/* 词影 · 练习（三个练习页面 + 打字界面），沿用主页的颜色变量 */
.ck-functional { --c: #8A55A8; }
.ck-number { --c: #A0782C; }
.ck-fav { --c: #C96442; }
.pp { --c: #3E6AB3; }
@media (prefers-color-scheme: dark) {
  .ck-functional { --c: #C49BDB; } .ck-number { --c: #D6AE5E; } .ck-fav { --c: #E08A6D; } .pp { --c: #8EB0E6; }
}
.px-b { display: inline-block; padding: 1px 8px; border-radius: 6px; font-size: 11.5px; font-weight: 600; line-height: 1.6; white-space: nowrap; color: var(--c, var(--muted)); background: color-mix(in srgb, var(--c, var(--muted)) 13%, transparent); }
#practiceRoot kbd, .px-modal kbd { font: 600 11px var(--sans); padding: 1px 6px; border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 5px; background: var(--card); color: var(--ink-2); }

/* ———————— 页头：返回 · 连续天数 · 今日经验 · 设置 ———————— */
.pr-bar { display: flex; align-items: center; gap: 14px; margin: -56px 0 22px; min-height: 36px; }
.pr-bar { justify-content: flex-end; }
.pr-back { display: inline-block; margin: -6px 0 10px -4px; color: var(--muted); text-decoration: none; font-size: 13.5px; font-weight: 500; padding: 4px 8px 4px 4px; border-radius: 8px; }
.pr-back:hover { color: var(--accent); }
.pr-stat { color: var(--muted); font-size: 13px; white-space: nowrap; }
.pr-stat b { font: 600 15px var(--serif); color: var(--ink-2); }
.pr-stat.on b { color: var(--accent); }
.pr-gear { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--ink-2); cursor: pointer; flex: none; }
.pr-gear svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.pr-gear:hover { border-color: var(--line-2); color: var(--ink); }
.pr-h { margin: 0 0 20px; }
.pr-h h2 { font-size: 26px; }
.pr-h p { margin: 4px 0 0; color: var(--muted); }
.pr-pbar { display: block; height: 8px; border-radius: 4px; background: var(--line-2); overflow: hidden; }
.pr-pbar i { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, #E0A33A, var(--accent)); transition: width 0.6s cubic-bezier(.2, .8, .2, 1); }
.pr-pbar.pp i { background: linear-gradient(90deg, #6F95D6, #3E6AB3); }
.pr-link { border: 0; background: none; padding: 0; color: var(--muted); font-size: 12.5px; cursor: pointer; }
.pr-link:hover { color: var(--accent); }
.pr-soon { color: var(--muted); font-size: 12.5px; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: var(--sunk); border: 1px dashed var(--line-2); }
.pr-lock { color: var(--muted); font-size: 12.5px; }
.pr-st { letter-spacing: 1px; font-size: 13px; }
.pr-st i { font-style: normal; color: var(--line-2); }
.pr-st i.on { color: #E0A33A; }
.pr-n { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; font-size: 13.5px; }
.pr-n input { width: 120px; accent-color: var(--accent); }
.pr-n b { min-width: 1.2em; text-align: center; font: 600 16px var(--serif); color: var(--accent); }

/* 熟练度小圆环 */
.mr { width: 18px; height: 18px; flex: none; }
.mr circle { fill: none; stroke: var(--line-2); stroke-width: 2; }
.mr .half { fill: color-mix(in srgb, #E0A33A 75%, transparent); }
.mr.s1 circle { stroke: #E0A33A; }
.mr .fill { fill: var(--ok); stroke: var(--ok); }
.mr .ck { fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ———————— 首页：六个入口，两列三行，卡片等宽等高 ———————— */
.pr-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.pr-card { display: flex; flex-direction: column; gap: 16px; padding: 22px; border-radius: 20px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); cursor: pointer; transition: transform 0.15s ease-out, box-shadow 0.15s ease-out, border-color 0.15s; }
.pr-card:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(20, 20, 19, 0.08); border-color: var(--line-2); }
.pr-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.pr-ch { display: flex; align-items: center; gap: 12px; }
.pr-ch h3 { font-size: 20px; }
.pr-ch p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.pr-ico { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; font-size: 20px; flex: none; }
.pr-ico.fav { background: var(--accent-soft); color: var(--accent); }
.pr-ico.ck { background: linear-gradient(135deg, #E0A33A, var(--accent)); color: #fff; }
.pr-ico.pp { background: color-mix(in srgb, #3E6AB3 14%, transparent); color: #3E6AB3; font-weight: 700; }
.pr-trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.pr-trio span { display: grid; padding: 10px 12px; border-radius: 12px; background: var(--sunk); }
.pr-trio b { font: 600 24px/1.1 var(--serif); }
.pr-trio small { color: var(--muted); font-size: 12px; }
.pr-big { display: flex; align-items: baseline; gap: 8px; }
.pr-big b { font: 600 42px/1 var(--serif); color: var(--ink); }
.pr-big small { color: var(--muted); }
.pr-go { margin-top: auto; justify-content: center; }
.pr-card .pr-go { width: 100%; }
.pr-pchips { display: flex; flex-wrap: wrap; gap: 6px; }
.pr-pchips span { padding: 2px 10px; border-radius: 999px; background: var(--sunk); border: 1px solid var(--line); font: 500 13.5px var(--serif-t); color: var(--ink-2); }
.pr-pchips span.on { background: color-mix(in srgb, #3E6AB3 14%, transparent); border-color: color-mix(in srgb, #3E6AB3 40%, transparent); color: #3E6AB3; }
.pr-pchips span.etc { border-style: dashed;  color: var(--muted); font: 12px var(--sans); }
.pr-sm { color: var(--muted); font-size: 13px; }
.pr-sm b { font: 600 18px var(--serif); color: var(--ink); }
.pr-foot { margin: 22px 0 0; color: var(--muted); font-size: 13px; text-align: center; }

/* ———————— 收藏专练 ———————— */
.pr-tool { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; margin-bottom: 16px; }
.pr-tool .btn.big { margin-left: auto; }
.pr-sel { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; }
.pr-sel select { height: 34px; max-width: 320px; padding: 0 10px; border: 1px solid var(--line-2); border-radius: 9px; background: var(--card); }
.pr-note { width: 100%; margin: 0; color: var(--muted); font-size: 12.5px; }
.pr-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 20px; }
.pr-col { display: flex; flex-direction: column; min-height: 220px; max-height: 560px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.pr-colh { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; padding: 14px 16px 10px; border-bottom: 1px solid var(--line); }
.pr-colh h4 { margin: 0; font: 600 15px var(--sans); }
.pr-colh h4 span { color: var(--muted); font-weight: 500; margin-left: 4px; }
.pr-colh small { width: 100%; color: var(--muted); font-size: 12px; }
.pr-colh .pr-link { margin-left: auto; }
.pr-col.c0 .pr-colh h4::before, .pr-col.c1 .pr-colh h4::before, .pr-col.c2 .pr-colh h4::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; vertical-align: 1px; }
.pr-col.c0 .pr-colh h4::before { background: var(--line-2); }
.pr-col.c1 .pr-colh h4::before { background: #E0A33A; }
.pr-col.c2 .pr-colh h4::before { background: var(--ok); }
.pr-clist { overflow: auto; padding: 6px; }
.pr-clist .px-empty { padding: 12px 10px; font-size: 13px; }
.pr-fi { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; cursor: pointer; }
.pr-fi:hover { background: var(--sunk); }
.pr-fi.on { background: var(--accent-soft); }
.pr-fi input { accent-color: var(--accent); width: 16px; height: 16px; flex: none; }
.pr-fi .t { flex: 1; min-width: 0; }
.pr-fi b { display: block; font: 500 15px/1.3 var(--serif-t); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pr-fi small { display: block; color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pr-fi .ai { font-style: normal; font-size: 10.5px; font-weight: 700; color: var(--ok); background: var(--ok-soft); padding: 0 5px; border-radius: 4px; }

/* 标记本 */
.pr-marks { margin-top: 22px; }
.pr-marks h3 small { color: var(--muted); font: 500 13px var(--sans); margin-left: 6px; }
.pr-mlist { display: grid; gap: 2px; max-height: 320px; overflow: auto; margin: 0 -8px; }
.pr-mrow { display: flex; align-items: center; gap: 12px; padding: 8px; border-radius: 10px; }
.pr-mrow:hover { background: var(--sunk); }
.pr-mrow > div { flex: 1; min-width: 0; }
.pr-mrow b { display: block; font-weight: 500; }
.pr-mrow > div span { display: block; color: var(--muted); font-family: var(--serif-t); font-size: 13.5px; }
.pr-mrow small { color: var(--muted); font-size: 12px; max-width: 220px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.px-x { width: 28px; height: 28px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); cursor: pointer; flex: none; }
.px-x:hover { background: var(--line); color: var(--ink); }
.px-empty { margin: 0; color: var(--muted); }

/* ———————— 词块闯关 ———————— */
.pr-hub { display: grid; gap: 12px; margin-bottom: 18px; }
.pr-hubm { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 13px; }
.pr-hubm b { color: var(--ink); font: 600 15px var(--serif); }
.pr-maps { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.pr-map { display: flex; flex-direction: column; gap: 10px; padding: 18px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--c); box-shadow: var(--shadow); cursor: pointer; transition: transform 0.15s, box-shadow 0.15s; }
.pr-map:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(20, 20, 19, 0.08); }
.pr-map:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.pr-mh { display: flex; align-items: center; gap: 8px; }
.pr-mh .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--c); }
.pr-mh h3 { font-size: 18px; }
.pr-tier { margin-left: auto; font-size: 12px; font-weight: 600; color: var(--c); background: color-mix(in srgb, var(--c) 12%, transparent); padding: 1px 8px; border-radius: 999px; }
.pr-map p { margin: 0; color: var(--muted); font-size: 13px; }
.pr-mm { font-size: 13px; color: var(--muted); }
.pr-mm b { font: 600 20px var(--serif); color: var(--ink); }
.pr-map .pr-pbar i { background: var(--c); }
.pr-tiers { display: flex; gap: 4px; }
.pr-tiers span { flex: 1; text-align: center; font-size: 11.5px; padding: 2px 0; border-radius: 6px; background: var(--sunk); color: var(--muted); }
.pr-tiers span.open { background: color-mix(in srgb, var(--c) 14%, transparent); color: var(--c); font-weight: 600; }
.pr-tiers span.soon { opacity: 0.55; border: 1px dashed var(--line-2); background: transparent; }
.pr-map .pr-go { margin-top: 4px; }

/* 地图页：四段路线 */
.pr-route { display: grid; gap: 14px; }
.pr-seg { padding: 18px 20px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.pr-seg.locked { background: var(--sunk); box-shadow: none; }
.pr-seg.soon { opacity: 0.75; }
.pr-segh { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-bottom: 14px; }
.pr-segh h3 { font-size: 19px; }
.pr-segh h3 small { color: var(--c); font: 600 12px var(--sans); margin-left: 4px; }
.pr-segn { color: var(--muted); font-size: 13px; }
.pr-segh .pr-pbar { width: 140px; height: 6px; }
.pr-segh .pr-pbar i { background: var(--c); }
.pr-nodes { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px 0; }
.pr-link-line { width: 18px; height: 3px; margin-top: 23px; border-radius: 2px; background: var(--line-2); flex: none; }
.pr-node { width: 64px; display: grid; justify-items: center; gap: 4px; padding: 2px 0 4px; border: 0; background: none; cursor: pointer; border-radius: 12px; }
.pr-node:hover:not(.locked) .pr-dot { transform: scale(1.08); }
.pr-dot { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; border: 2px solid var(--line-2); background: var(--card); color: var(--muted); font: 600 16px var(--serif); transition: transform 0.15s ease-out; }
.pr-node.done .pr-dot { background: var(--c); border-color: var(--c); color: #fff; }
.pr-node.cur .pr-dot { border: 3px solid var(--accent); color: var(--accent); box-shadow: 0 0 0 5px var(--accent-soft); animation: prpulse 1.8s ease-in-out infinite; }
@keyframes prpulse { 50% { box-shadow: 0 0 0 9px var(--accent-soft); } }
.pr-node.locked { cursor: pointer; }
.pr-node.locked .pr-dot { border-style: dashed; background: transparent; font-size: 14px; opacity: 0.6; }
.pr-node .pr-st { font-size: 11px; letter-spacing: 0; }

/* 关卡详情 */
.pr-lvbox { width: min(600px, 100%); }
.pr-lvlist { display: grid; gap: 2px; overflow: auto; margin: 0 -8px 14px; padding: 0 8px; }
.pr-lvrow { display: flex; align-items: center; gap: 10px; padding: 8px 4px; border-bottom: 1px solid var(--line); }
.pr-lvrow b { font: 500 16px var(--serif-t); }
.pr-lvrow span { margin-left: auto; color: var(--muted); font-size: 13px; text-align: right; }
.pr-lvfoot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.pr-eta { color: var(--muted); font-size: 13px; }
.pr-eta b { color: var(--ink); font: 600 16px var(--serif); }
.pr-lvfoot .btn { margin-left: auto; }

/* ———————— 介词专项 ———————— */
.pp-img { width: 100%; height: auto; }
.pp-img .lm { fill: none; stroke: var(--ink-2); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.pp-img .lm.f { fill: color-mix(in srgb, var(--ink-2) 10%, transparent); }
.pp-img .tr { fill: var(--accent); }
.pp-img .ar { fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 5 4; }
.pp-group { margin-bottom: 22px; }
.pp-gh { display: flex; align-items: baseline; gap: 10px; margin-bottom: 10px; }
.pp-gh h3 { font-size: 18px; }
.pp-gh small { color: var(--muted); }
.pp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.pp-card { display: grid; gap: 4px; padding: 14px 14px 12px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); text-align: left; cursor: pointer; transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s; }
.pp-card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(20, 20, 19, 0.08); border-color: var(--line-2); }
.pp-card .pp-img { height: 70px; margin-bottom: 4px; }
.pp-card b { font: 600 22px var(--serif-t); }
.pp-card small { color: var(--muted); font-size: 12.5px; line-height: 1.45; min-height: 2.9em; }
.pp-cnt { font-size: 11px; color: #3E6AB3; letter-spacing: 1px; }
.pp-cnt em { font-style: normal; letter-spacing: 0; color: var(--muted); margin-left: 4px; }
.pp-card.lite { background: var(--sunk); box-shadow: none; }
.pp-card.lite .pp-cnt { color: var(--muted); letter-spacing: 0; }
.pp-card.all { border-color: color-mix(in srgb, #3E6AB3 50%, var(--line)); box-shadow: 0 0 0 3px color-mix(in srgb, #3E6AB3 14%, transparent); }
.pp-step { display: inline-block; font: 600 12px var(--sans); color: #3E6AB3; background: color-mix(in srgb, #3E6AB3 12%, transparent); padding: 1px 9px; border-radius: 999px; }
.pp-hero { display: grid; grid-template-columns: minmax(200px, 300px) minmax(0, 1fr); align-items: center; gap: 28px; margin-bottom: 16px; }
.pp-hero .pp-img.big { max-height: 200px; }
.pp-hb h2 { margin: 8px 0 2px; font: 600 46px/1.1 var(--serif-t); }
.pp-core-t { margin: 0 0 16px; font: 500 18px/1.5 var(--serif); color: var(--ink-2); }
.pp-prog { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; margin-bottom: 16px; color: var(--muted); font-size: 13px; }
.pp-prog b { color: var(--ink); font: 600 16px var(--serif); }
.pp-netbox { margin-bottom: 16px; }
.pp-netbox .box-h h3 { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.pp-net { width: 100%; height: auto; max-height: 320px; display: block; }
.pp-edge { stroke: var(--line-2); stroke-width: 2; stroke-dasharray: 4 5; }
.pp-edge.lit { stroke: #3E6AB3; stroke-dasharray: none; stroke-width: 2.5; }
.pp-core rect { fill: var(--accent); }
.pp-core text { fill: #fff; font: 600 20px var(--serif-t); text-anchor: middle; }
.pp-core text.sm { font: 500 11px var(--sans); opacity: 0.85; }
.pp-node rect { fill: var(--card); stroke: var(--line-2); stroke-width: 1.5; }
.pp-node text { fill: var(--ink-2); font: 500 14px var(--sans); text-anchor: middle; }
.pp-node[data-act2] { cursor: pointer; }
.pp-node[data-act2]:hover rect { stroke: #3E6AB3; }
.pp-node.lit rect { fill: #3E6AB3; stroke: #3E6AB3; filter: drop-shadow(0 0 6px color-mix(in srgb, #3E6AB3 55%, transparent)); }
.pp-node.lit text { fill: #fff; font-weight: 600; }
.pp-node.locked rect { stroke-dasharray: 4 3; fill: var(--sunk); }
.pp-node.locked text { fill: var(--muted); }
.pp-senses { display: grid; gap: 10px; }
.pp-sh { display: flex; gap: 8px; margin: 6px 0 2px; }
.pp-sense { display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; align-items: start; gap: 14px; padding: 16px 18px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.pp-sense.locked { background: var(--sunk); box-shadow: none; }
.pp-sense.lit { border-color: color-mix(in srgb, #3E6AB3 40%, var(--line)); }
.pp-sense.flash { animation: ppflash 1.2s ease; }
@keyframes ppflash { 30% { box-shadow: 0 0 0 4px color-mix(in srgb, #3E6AB3 30%, transparent); } }
.pp-sn { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--sunk); border: 1.5px solid var(--line-2); font: 600 15px var(--serif); color: var(--muted); }
.pp-sense.lit .pp-sn { background: #3E6AB3; border-color: #3E6AB3; color: #fff; }
.pp-sb h4 { margin: 0; padding-top: 6px; font: 600 17px var(--sans); }
.pp-sb h4 small { color: var(--muted); font-weight: 500; font-size: 13px; margin-left: 6px; }
.pp-sb p { margin: 6px 0 8px; color: var(--ink-2); line-height: 1.6; }
.pp-ex { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--muted); font-size: 13px; }
.pp-ex b { font: 500 14.5px var(--serif-t); color: var(--ink); }
.pp-sg { display: grid; justify-items: end; gap: 6px; }
.pp-chip { display: inline-block; margin: 0 4px 4px 0; padding: 2px 10px; border-radius: 999px; background: var(--sunk); border: 1px solid var(--line); font-size: 13px; }
.pp-pn { display: flex; justify-content: space-between; margin: 20px 0 6px; }
.pp-pn a { color: var(--muted); text-decoration: none; font: 500 15px var(--serif-t); }
.pp-pn a:hover { color: var(--accent); }

/* ———————— 弹窗 ———————— */
.px-modal { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 24px; background: rgba(20, 20, 19, 0.36); animation: fadein 0.15s ease; }
.px-mbox { width: min(560px, 100%); max-height: min(720px, 90vh); display: flex; flex-direction: column; padding: 20px 22px; border-radius: 18px; background: var(--card); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25); }
.px-mh { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.px-mh h3 { font-size: 21px; }
.px-msub { margin: 0 0 12px; color: var(--muted); font-size: 13px; }
.px-load { align-items: center; text-align: center; gap: 10px; width: min(380px, 100%); }
.px-load p { margin: 6px 0 0; font-weight: 500; }
.px-load small { color: var(--muted); min-height: 1.4em; font-variant-numeric: tabular-nums; }
.px-spin { width: 32px; height: 32px; border-radius: 50%; border: 3px solid var(--line-2); border-top-color: var(--accent); animation: pxspin 0.8s linear infinite; }
@keyframes pxspin { to { transform: rotate(360deg); } }
.pr-set .set { padding: 14px 0; }
.pr-set .set + .set { border-top: 1px solid var(--line); }
html.pz-open { overflow: hidden; }

/* ———————— 打字界面（全屏） ———————— */
.pz { position: fixed; inset: 0; z-index: 60; display: flex; flex-direction: column; background: var(--bg); animation: fadein 0.2s ease; }
.pz-top { display: flex; align-items: center; gap: 16px; padding: 18px 28px; }
.pz-exit { width: 36px; height: 36px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); font-size: 16px; cursor: pointer; flex: none; }
.pz-exit:hover { background: var(--line); color: var(--ink); }
.pz-title { max-width: 260px; color: var(--muted); font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pz-bar { flex: 1; height: 10px; border-radius: 5px; background: var(--line); overflow: hidden; }
.pz-bar i { display: block; height: 100%; width: 0; border-radius: 5px; background: linear-gradient(90deg, #E0A33A, var(--accent)); transition: width 0.4s cubic-bezier(.2, .8, .2, 1); }
.pz-count { min-width: 60px; color: var(--muted); font-variant-numeric: tabular-nums; text-align: right; }
.pz-combo, .pz-xp { display: grid; justify-items: center; min-width: 58px; line-height: 1.05; }
.pz-combo b, .pz-xp b { font: 600 21px var(--serif); font-variant-numeric: tabular-nums; }
.pz-combo small, .pz-xp small { color: var(--muted); font-size: 11px; }
.pz-combo.hot b { color: var(--accent); }
.pz-combo.fire b { animation: pzpulse 0.9s ease-in-out infinite; }
.pz-combo.fire b::after { content: " 🔥"; font-size: 15px; }
.pz-xp.bump b { animation: pzbump 0.35s cubic-bezier(.2, 1.6, .4, 1); color: var(--ok); }
@keyframes pzbump { 40% { transform: scale(1.35); } }
@keyframes pzpulse { 50% { transform: scale(1.12); } }
.pz-stage { flex: 1; display: grid; place-items: center; padding: 10px 28px 20px; overflow: auto; }
.pz-card { width: min(980px, 100%); text-align: center; }
.pz-card.in { animation: pzin 0.28s cubic-bezier(.2, .8, .2, 1); }
@keyframes pzin { from { opacity: 0; transform: translateY(14px); } }
.pz-ladder { display: inline-flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px; margin-bottom: 18px; color: var(--muted); font-size: 12.5px; }
.pz-ladder span { padding: 3px 10px; border-radius: 999px; background: var(--sunk); border: 1px solid var(--line); transition: background 0.2s; }
.pz-ladder span.n { min-width: 26px; padding: 3px 6px; }
.pz-ladder span.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 35%, transparent); background: var(--ok-soft); }
.pz-ladder span.now { color: #FAF9F5; background: var(--accent); border-color: var(--accent); transform: scale(1.06); }
.pz-meta { display: flex; justify-content: center; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; }
.pz-kind { font-weight: 600; color: var(--ink-2); }
.pz-src { opacity: 0.8; max-width: 360px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pz-mark { width: 30px; height: 30px; border: 0; border-radius: 50%; background: transparent; color: var(--muted); font-size: 18px; line-height: 1; cursor: pointer; }
.pz-mark:hover { background: var(--line); color: #E0A33A; }
.pz-mark.on { color: #E0A33A; }
.pz-mark.pop { animation: pzpop 0.35s cubic-bezier(.2, 1.6, .4, 1); }
.pz-zh { margin: 18px 0 34px; font: 500 clamp(24px, 3.4vw, 34px)/1.4 var(--serif); color: var(--ink); }
.pz-line { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 16px; font: 500 clamp(24px, 3vw, 34px)/1.3 ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace; }
.pz-line .w { position: relative; display: inline-flex; flex-direction: column; align-items: center; min-width: calc(var(--n) * 1ch + 6px); padding: 0 3px 6px; border-bottom: 3px solid var(--line-2); transition: border-color 0.15s, color 0.15s; }
.pz-line .w .tx { min-height: 1.3em; white-space: pre; }
.pz-line .w.cur { border-bottom-color: var(--accent); }
.pz-line .w.done { border-bottom-color: color-mix(in srgb, var(--ok) 60%, transparent); color: var(--ok); }
.pz-line .w.done.was { color: var(--ink-2); }
.pz-line .w.off .tx, .pz-line .w.bad .tx { color: #C2412D; }
.pz-line .w.bad { border-bottom-color: #C2412D; }
.pz-line .w.pop { animation: pzpop 0.28s ease; }
@keyframes pzpop { 40% { transform: translateY(-6px) scale(1.08); } }
.pz-line.shake, .pz-line .w.shake { animation: pzshake 0.36s ease; }
@keyframes pzshake { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }
.pz-line .gh { position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%); font-size: 0.55em; color: var(--muted); white-space: nowrap; opacity: 0.85; }
.caret { display: inline-block; width: 2px; height: 1.05em; margin-left: 1px; vertical-align: -0.12em; background: var(--accent); animation: pzblink 1s steps(1) infinite; }
@keyframes pzblink { 50% { opacity: 0; } }
.pz-after { min-height: 76px; margin-top: 36px; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px 14px; }
.pz-card.fin .pz-line .w { border-bottom-color: color-mix(in srgb, var(--ok) 60%, transparent); }
.pz-card.fin.failed .pz-line .w.was { border-bottom-color: #C2412D; }
.pz-en { font: 400 19px/1.5 var(--serif-t); color: var(--ink-2); }
.pz-say { width: 40px; height: 40px; border: 0; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); cursor: pointer; }
.pz-say svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.pz-tag { padding: 3px 10px; border-radius: 999px; background: var(--sunk); color: var(--muted); font-size: 12.5px; font-weight: 600; }
.pz-tag.good { background: var(--ok-soft); color: var(--ok); }
.pz-tag.bad { background: rgba(194, 65, 45, 0.12); color: #C2412D; }
.pz-next { width: 100%; color: var(--muted); font-size: 12.5px; }
.pz-hint { color: var(--muted); font-size: 13px; }
.pz-keys { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; padding: 14px 20px 22px; color: var(--muted); font-size: 12.5px; }
.pz kbd { font: 600 11px var(--sans); padding: 1px 6px; border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 5px; background: var(--card); color: var(--ink-2); }
.pz-ime { position: fixed; left: 50%; bottom: 70px; transform: translateX(-50%); padding: 8px 14px; border-radius: 10px; background: var(--ink); color: var(--bg); font-size: 13px; }
.pz-fly { position: fixed; z-index: 3; font: 700 28px var(--serif); color: var(--ok); pointer-events: none; text-shadow: 0 2px 10px color-mix(in srgb, var(--ok) 35%, transparent); }
.pz-fly.dim { color: var(--muted); text-shadow: none; }
.pz-spark { position: fixed; z-index: 2; width: 7px; height: 7px; border-radius: 50%; background: #E0A33A; pointer-events: none; animation: pzspark 0.5s ease-out forwards; }
.pz-spark:nth-child(odd) { background: var(--ok); }
@keyframes pzspark { from { transform: translate(-50%, -50%) scale(1); opacity: 1; } to { transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) scale(0.3); opacity: 0; } }
.pz-banner { position: fixed; left: 50%; top: 96px; transform: translateX(-50%); padding: 10px 22px; border-radius: 999px; background: linear-gradient(135deg, #E0A33A, var(--accent)); color: #fff; font: 600 18px var(--sans); box-shadow: 0 10px 30px rgba(201, 100, 66, 0.35); pointer-events: none; animation: pzbanner 1.25s cubic-bezier(.2, .8, .2, 1) forwards; }
.pz-banner b { font-size: 22px; }
@keyframes pzbanner { from { opacity: 0; transform: translate(-50%, -14px) scale(0.85); } 15% { opacity: 1; transform: translate(-50%, 0) scale(1.05); } 75% { opacity: 1; transform: translate(-50%, 0) scale(1); } to { opacity: 0; transform: translate(-50%, -8px); } }

/* 结算 */
.pz-done h2 { font-size: 30px; margin: 6px 0 4px; }
.pz-sub { margin: 0 0 18px; color: var(--muted); }
.pz-sub b { color: var(--accent); }
.pz-stars { display: flex; justify-content: center; gap: 10px; font-size: 64px; line-height: 1; }
.pz-stars i { font-style: normal; color: var(--line-2); opacity: 0.5; }
.pz-stars i.on { color: #E0A33A; opacity: 1; text-shadow: 0 6px 18px rgba(224, 163, 58, 0.45); animation: pzstar 0.5s cubic-bezier(.2, 1.6, .4, 1) both; animation-delay: calc(0.4s + var(--d)); }
.pz-stars i:nth-child(2) { font-size: 80px; transform: translateY(-8px); }
.pz-stars i.on:nth-child(2) { animation-name: pzstar2; }
@keyframes pzstar { from { transform: scale(0) rotate(-40deg); opacity: 0; } }
@keyframes pzstar2 { from { transform: translateY(-8px) scale(0) rotate(-40deg); opacity: 0; } to { transform: translateY(-8px); } }
.pz-unlock { display: inline-flex; align-items: center; gap: 10px; margin: 0 auto 18px; padding: 10px 18px; border-radius: 14px; background: color-mix(in srgb, #E0A33A 14%, var(--card)); border: 1px solid color-mix(in srgb, #E0A33A 45%, transparent); font-size: 15px; animation: pzunlock 0.6s cubic-bezier(.2, 1.4, .4, 1) 1.3s both; }
.pz-unlock .lk { font-size: 22px; }
.pz-unlock b { color: var(--accent); }
@keyframes pzunlock { from { opacity: 0; transform: scale(0.6); } }
.pz-res { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin: 0 auto 16px; }
.pz-res span { min-width: 120px; padding: 12px 16px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); display: grid; }
.pz-res b { font: 600 22px var(--serif); }
.pz-res small { color: var(--muted); font-size: 12px; }
.pz-note { margin: 0 auto 10px; max-width: 620px; color: var(--ink-2); font-size: 13.5px; }
.pz-note b { color: var(--ok); }
.pz-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.pz-btns .btn { height: 42px; padding: 0 20px; border-radius: 12px; font-size: 14.5px; }
.pz-confetti { position: fixed; inset: 0; pointer-events: none; overflow: hidden; }
.pz-confetti i { position: absolute; top: -12px; width: 8px; height: 14px; border-radius: 2px; animation: pzfall linear forwards; }
@keyframes pzfall { to { transform: translate(var(--x), 105vh) rotate(var(--r)); } }
@media (prefers-reduced-motion: reduce) { .pz *, .pr-card, .pr-map, .pp-card, .pr-node .pr-dot { animation: none !important; transition: none !important; } .pz-confetti, .pz-spark { display: none; } }

@media (max-width: 1020px) {
  .pr-cards { grid-template-columns: 1fr; }
  .pr-cols { grid-template-columns: 1fr; }
  .pp-hero { grid-template-columns: 1fr; }
  .pr-bar { margin-top: 0; }
}

/* ———————— 单词重音 ———————— */
.pr-ico.sx { background: color-mix(in srgb, #8A55A8 14%, transparent); color: #8A55A8; font: 700 20px var(--serif); }
.pr-big.sm b { font-size: 34px; }
.sx-hero { display: grid; grid-template-columns: 200px minmax(0, 1fr) auto; align-items: center; gap: 24px; margin-bottom: 16px; }
.sx-score { display: grid; gap: 2px; }
.sx-score small { color: var(--muted); font-size: 12.5px; font-weight: 600; }
.sx-score b { font: 600 56px/1 var(--serif); color: #8A55A8; }
.sx-score span { color: var(--muted); font-size: 12.5px; line-height: 1.5; }
.sx-trend { min-width: 0; display: grid; gap: 10px; }
.sx-spark { width: 100%; max-width: 320px; height: 60px; }
.sx-spark .ln { fill: none; stroke: #8A55A8; stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.sx-spark circle { fill: #8A55A8; }
.sx-empty { margin: 0; color: var(--muted); font-size: 13px; }
.sx-weak { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; color: var(--muted); font-size: 12.5px; }
.sx-chip { border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line)); background: var(--accent-soft); color: var(--accent); border-radius: 999px; padding: 2px 10px; font-size: 12.5px; cursor: pointer; }
.sx-chip em { font-style: normal; opacity: 0.75; margin-left: 2px; }
.sx-go { display: grid; gap: 8px; justify-items: stretch; }
.sx-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-bottom: 22px; }
.sx-card { display: grid; gap: 10px; padding: 18px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); cursor: pointer; transition: transform 0.15s, box-shadow 0.15s; }
.sx-card:hover:not([aria-disabled="true"]) { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(20, 20, 19, 0.08); }
.sx-card[aria-disabled="true"] { cursor: default; background: var(--sunk); box-shadow: none; }
.sx-card.hot { border-top: 4px solid var(--accent); }
.sx-card h3 { font-size: 18px; }
.sx-card p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.sx-cnt { color: var(--muted); font-size: 13px; }
.sx-cnt b { font: 600 20px var(--serif); color: var(--ink); }
.sx-route { margin-bottom: 8px; }
.sx-rules { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 10px; }
.sx-rule { display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); text-align: left; cursor: pointer; box-shadow: var(--shadow); transition: transform 0.15s; }
.sx-rule:hover:not(.locked) { transform: translateY(-1px); border-color: var(--line-2); }
.sx-rule .no { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; border: 2px solid var(--line-2); font: 600 15px var(--serif); color: var(--muted); }
.sx-rule.done .no { background: #8A55A8; border-color: #8A55A8; color: #fff; }
.sx-rule.cur { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.sx-rule.cur .no { border-color: var(--accent); color: var(--accent); }
.sx-rule.locked { background: var(--sunk); box-shadow: none; opacity: 0.65; }
.sx-rule .tt b { display: block; font-weight: 600; }
.sx-rule .tt small { display: block; color: var(--muted); font: 13px var(--serif-t); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sx-mlist { display: flex; flex-wrap: wrap; gap: 6px; }
.sx-mw { display: inline-flex; align-items: center; gap: 6px; padding: 2px 4px 2px 10px; border-radius: 999px; background: var(--sunk); border: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.sx-mw b { font: 500 14px var(--serif-t); color: var(--ink); }
.sx-mw .px-x { width: 22px; height: 22px; font-size: 11px; }
.sx-lesson { width: min(600px, 100%); }
.sx-lesson h3 { display: flex; align-items: center; gap: 10px; }
.sx-n { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: #8A55A8; color: #fff; font: 600 15px var(--serif); }
.sx-rule-t { margin: 6px 0 12px; font: 500 17px/1.6 var(--serif); }
.sx-ex { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.sx-ex span { padding: 6px 12px; border-radius: 10px; background: var(--sunk); font: 16px var(--serif-t); color: var(--ink-2); }
.sx-ex b { color: #8A55A8; }
.sx-tip { margin: 0 0 10px; color: var(--ink-2); }
.sx-lfoot { display: flex; justify-content: flex-end; }
/* 题目 */
.sx-mode { font-weight: 700; font-size: 13px; padding: 2px 10px; border-radius: 999px; }
.sx-mode.l { color: #3E6AB3; background: color-mix(in srgb, #3E6AB3 12%, transparent); }
.sx-mode.p { color: #8A55A8; background: color-mix(in srgb, #8A55A8 12%, transparent); }
.sx-zh { margin: 18px 0 30px; font: 500 clamp(22px, 3vw, 30px)/1.4 var(--serif); }
.sx-zh small { color: var(--muted); font: 500 14px var(--sans); margin-left: 8px; }
.sx-syls { display: flex; justify-content: center; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.sx-syls .hy { font: 600 40px var(--serif-t); color: var(--muted); align-self: center; font-style: normal; }
.sx-s { position: relative; min-width: 84px; padding: 16px 18px 20px; border-radius: 18px; border: 2px solid var(--line-2); background: var(--card); color: var(--ink); font: 500 clamp(30px, 4vw, 44px)/1 var(--serif-t); cursor: pointer; transition: transform 0.18s cubic-bezier(.2, 1.4, .4, 1), border-color 0.15s, background 0.15s; box-shadow: 0 2px 0 var(--line-2); }
.sx-s:hover:not(:disabled) { transform: translateY(-3px); border-color: #8A55A8; }
.sx-s kbd { position: absolute; left: 50%; bottom: -12px; transform: translateX(-50%); }
.sx-s:disabled { cursor: default; }
.sx-q.done .sx-s { opacity: 0.55; }
.sx-q.done .sx-s.p { opacity: 1; transform: scale(1.18) translateY(-6px); border-color: #8A55A8; background: color-mix(in srgb, #8A55A8 14%, var(--card)); color: #8A55A8; font-weight: 700; box-shadow: 0 10px 26px color-mix(in srgb, #8A55A8 30%, transparent); }
.sx-q.done .sx-s.s { opacity: 0.85; border-style: dashed; }
.sx-q.done.right .sx-s.p { border-color: var(--ok); background: var(--ok-soft); color: var(--ok); box-shadow: 0 10px 26px color-mix(in srgb, var(--ok) 30%, transparent); }
.sx-s.bad { opacity: 1 !important; border-color: #C2412D; color: #C2412D; animation: pzshake 0.36s ease; }
.sx-after { min-height: 92px; margin-top: 34px; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px 14px; }
.sx-hint { color: var(--muted); }
.sx-ipa { font: 400 22px var(--serif-t); color: var(--ink-2); }
.sx-whyw { flex: 0 0 100%; }
.sx-why {  box-sizing: border-box; max-width: 640px; margin: 4px auto 0; padding: 10px 14px; border-radius: 12px; background: var(--sunk); color: var(--ink-2); font-size: 14px; line-height: 1.6; }
.sx-why b { color: #8A55A8; }
@media (max-width: 1020px) { .sx-hero { grid-template-columns: 1fr; } .sx-two { grid-template-columns: 1fr; } }

/* ———————— 词根词缀 ———————— */
.pr-ico.rx { background: color-mix(in srgb, #2F7D6B 14%, transparent); color: #2F7D6B; font: 700 20px var(--serif); }
.rx-hs { display: flex; flex-wrap: wrap; gap: 18px; }
.rx-hs span, .rx-stats span { display: grid; }
.rx-hs b, .rx-stats b { font: 600 26px/1.1 var(--serif); color: #2F7D6B; }
.rx-hs small, .rx-stats small { color: var(--muted); font-size: 12px; }
.rx-hero { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 24px; margin-bottom: 16px; }
.rx-stats { display: flex; flex-wrap: wrap; gap: 28px; }
.rx-stats b { font-size: 34px; }
.rx-go { display: grid; gap: 8px; }
.rx-go .btn small { opacity: 0.8; font-weight: 400; margin-left: 4px; }
.rx-set { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13.5px; }
.rx-set label { display: inline-flex; align-items: center; gap: 8px; }
.rx-set small { color: var(--muted); }
.rx-mine { margin-bottom: 16px; }
.rx-mchips { display: flex; flex-wrap: wrap; gap: 8px; }
.rx-mchips .sx-chip { background: color-mix(in srgb, #2F7D6B 10%, transparent); color: #2F7D6B; border-color: color-mix(in srgb, #2F7D6B 35%, var(--line)); }
.rx-group { margin-bottom: 20px; }
.rx-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.rx-card { position: relative; display: grid; justify-items: center; gap: 2px; padding: 10px 10px 12px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); cursor: pointer; box-shadow: var(--shadow); transition: transform 0.15s, border-color 0.15s; }
.rx-card:hover { transform: translateY(-2px); border-color: #2F7D6B; }
.rx-card b { font: 600 18px var(--serif-t); }
.rx-card small { color: var(--muted); font-size: 12px; text-align: center; }
.rx-card .rx-cnt { position: absolute; top: 8px; right: 10px; font-size: 11px; color: var(--muted); }
.rx-card.cur { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.rx-card.done { background: color-mix(in srgb, #2F7D6B 7%, var(--card)); }
.rx-tree { width: 100%; max-width: 200px; height: auto; }
.rx-tree.big { max-width: 640px; margin: 4px auto 10px; display: block; }
.rx-tree .trunk { stroke: #8B6B4A; stroke-width: 4; stroke-linecap: round; }
.rx-tree .br { fill: none; stroke: color-mix(in srgb, #8B6B4A 55%, var(--line-2)); stroke-width: 2; }
.rx-tree .br.lit { stroke: #2F7D6B; stroke-width: 2.5; }
.rx-tree circle.lf { fill: var(--sunk); stroke: var(--line-2); stroke-width: 1.5; }
.rx-tree circle.lf.lit { fill: #2F7D6B; stroke: #2F7D6B; }
.rx-tree g.lf ellipse { fill: var(--card); stroke: var(--line-2); stroke-width: 1.5; }
.rx-tree g.lf text { font: 500 13px var(--serif-t); fill: var(--ink-2); text-anchor: middle; }
.rx-tree g.lf.lit ellipse { fill: #2F7D6B; stroke: #2F7D6B; }
.rx-tree g.lf.lit text { fill: #fff; }
.rx-tree .rt rect { fill: #8B6B4A; }
.rx-tree .rt text { fill: #fff; font: 600 15px var(--serif-t); text-anchor: middle; }
/* 学词缀卡 */
.rx-learn { max-width: 720px; }
.rx-type { display: inline-block; padding: 2px 10px; border-radius: 999px; background: color-mix(in srgb, #2F7D6B 12%, transparent); color: #2F7D6B; font-size: 12.5px; font-weight: 700; }
.rx-form { margin: 10px 0 2px; font: 600 56px/1.1 var(--serif-t); color: #2F7D6B; }
.rx-mean { margin: 0; font: 600 24px var(--serif); }
.rx-img { margin: 8px 0 0; color: var(--ink-2); }
.rx-ex { display: grid; gap: 8px; margin: 6px auto 22px; max-width: 520px; }
.rx-exw { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; padding: 10px 14px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); cursor: pointer; text-align: left; }
.rx-exw:hover { border-color: #2F7D6B; }
.rx-exw b, .rx-word, .rx-parts { font: 500 22px var(--serif-t); }
.rx-exw b i, .rx-word i, .rx-parts i { font-style: normal; color: var(--line-2); margin: 0 2px; }
.rx-exw .hi, .rx-word .hi, .rx-parts .hi { color: #2F7D6B; font-weight: 700; }
.rx-exw > span { color: var(--muted); font-size: 13.5px; }
.rx-exw em { font-style: normal; color: var(--ink); font-weight: 600; }
/* 小游戏 */
.rx-game { max-width: 680px; }
.rx-word { margin: 18px 0 8px; font-size: 44px; }
.rx-q { color: var(--ink-2); font-size: 16px; }
.rx-opts { display: grid; gap: 10px; max-width: 420px; margin: 18px auto 0; }
.rx-opt { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; border: 1.5px solid var(--line-2); background: var(--card); font-size: 17px; cursor: pointer; text-align: left; }
.rx-opt:hover:not(:disabled) { border-color: #2F7D6B; }
.rx-opt.ok { border-color: var(--ok); background: var(--ok-soft); color: var(--ok); font-weight: 600; }
.rx-opt.bad { border-color: #C2412D; color: #C2412D; animation: pzshake 0.36s ease; }
.rx-slots { display: flex; justify-content: center; gap: 8px; margin: 22px 0 18px; }
.rx-slot { min-width: 80px; height: 58px; display: grid; place-items: center; border-bottom: 3px solid var(--line-2); font: 500 30px var(--serif-t); color: #2F7D6B; }
.rx-slot.on { border-color: #2F7D6B; animation: pzpop 0.25s ease; }
.rx-tiles { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.rx-tile { position: relative; padding: 12px 18px 14px; border-radius: 14px; border: 1.5px solid var(--line-2); background: var(--card); font: 500 26px var(--serif-t); cursor: pointer; box-shadow: 0 2px 0 var(--line-2); }
.rx-tile kbd { position: absolute; left: 50%; bottom: -11px; transform: translateX(-50%); font-size: 10px; }
.rx-tile:disabled { opacity: 0.3; }
.rx-tile.shake { border-color: #C2412D; animation: pzshake 0.36s ease; }
.rx-fb { min-height: 60px; margin-top: 18px; }
.rx-fb p { margin: 0 0 6px; font-size: 16px; }
/* 跟读 */
.rx-read { max-width: 860px; }
.rx-segs { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 6px; font-size: 12.5px; color: var(--muted); }
.rx-segs span { padding: 3px 10px; border-radius: 999px; background: var(--sunk); border: 1px solid var(--line); }
.rx-segs em { font-style: normal; opacity: 0.7; margin-left: 2px; }
.rx-segs .ok { color: var(--ok); background: var(--ok-soft); border-color: transparent; }
.rx-segs .now { color: #fff; background: #2F7D6B; border-color: #2F7D6B; }
.rx-tip { margin: 10px 0 6px; color: var(--muted); }
.rx-wordbox { min-height: 170px; display: grid; align-content: center; gap: 10px; }
.rx-big { font: 600 clamp(44px, 6vw, 72px)/1.1 var(--serif-t); color: var(--ink); }
.rx-big i { font-style: normal; color: var(--line-2); margin: 0 3px; }
.rx-big .sy { display: inline-block; transition: color 0.12s, transform 0.12s; }
.rx-big .sy.p { color: #8A55A8; text-decoration: underline; text-decoration-thickness: 4px; text-underline-offset: 10px; }
.rx-big .sy.on { color: var(--accent); transform: translateY(-6px) scale(1.12); }
.rx-hidden { display: flex; justify-content: center; gap: 18px; font-size: 30px; color: var(--line-2); }
.rx-zhbig { font: 600 clamp(36px, 5vw, 54px)/1.2 var(--serif); }
.rx-sub { display: flex; justify-content: center; flex-wrap: wrap; align-items: baseline; gap: 6px 18px; color: var(--muted); }
.rx-sub .rx-parts { font-size: 18px; color: var(--ink-2); }
.rx-ipa { font: 18px var(--serif-t); }
.rx-zh { font-size: 16px; color: var(--ink-2); }
.rx-reveal { min-height: 40px; font: 600 32px var(--serif-t); color: #2F7D6B; }
.rx-reveal b { animation: pzpop 0.3s ease; display: inline-block; }
.rx-cue { display: flex; width: fit-content; align-items: center; gap: 12px; margin: 6px auto 12px; padding: 8px 16px; border-radius: 999px; background: var(--sunk); color: var(--ink-2); font-weight: 600; min-height: 22px; }
.rx-cue.speak, .rx-cue.beat { background: color-mix(in srgb, #2F7D6B 12%, var(--card)); color: #2F7D6B; }
.rx-cue.hearing { background: #2F7D6B; color: #fff; }
.rx-cue.idle { background: color-mix(in srgb, #E0A33A 16%, var(--card)); color: #A0782C; }
.rx-ring { width: 18px; height: 18px; border-radius: 50%; border: 3px solid currentColor; opacity: 0.35; }
.rx-cue.go .rx-ring { animation: rxring var(--dur, 1.2s) linear forwards; opacity: 1; }
@keyframes rxring { from { transform: scale(0.6); box-shadow: 0 0 0 0 currentColor; } 50% { transform: scale(1.15); } to { transform: scale(0.6); box-shadow: 0 0 0 10px transparent; } }
.rx-meter { width: 70px; height: 6px; border-radius: 3px; background: var(--line-2); overflow: hidden; }
.rx-meter i { display: block; height: 100%; width: 0; background: currentColor; transition: width 0.05s; }
.rx-cue.beat .rx-meter { display: none; }
.rx-count { display: flex; justify-content: center; align-items: baseline; gap: 6px; margin-top: 4px; }
.rx-count b { font: 700 46px var(--serif); color: #2F7D6B; font-variant-numeric: tabular-nums; }
.rx-count small { color: var(--muted); }
.rx-count.pop b { animation: pzbump 0.35s cubic-bezier(.2, 1.6, .4, 1); }
.rx-tally { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin: 8px 0 6px; }
.rx-zheng { width: 40px; height: 40px; }
.rx-zheng path { stroke: var(--line-2); stroke-width: 3.5; stroke-linecap: round; fill: none; opacity: 0.45; }
.rx-zheng path.on { stroke: #2F7D6B; opacity: 1; }
.rx-zheng path.new { stroke: var(--accent); stroke-dasharray: 40; stroke-dashoffset: 40; animation: rxstroke 0.3s ease forwards; }
@keyframes rxstroke { to { stroke-dashoffset: 0; } }
.rx-zheng.full path { stroke: #2F7D6B; }
.rx-hand { display: flex; justify-content: center; align-items: flex-end; gap: 5px; height: 40px; margin-top: 4px; }
.rx-hand i { width: 10px; height: calc(var(--h) * 34px); border-radius: 6px 6px 3px 3px; background: var(--line-2); transform: scaleY(0.35); transform-origin: bottom; transition: transform 0.25s cubic-bezier(.2, 1.6, .4, 1), background 0.2s; }
.rx-hand i.up { transform: scaleY(1); background: #E0A33A; }
.rx-between { padding-top: 60px; }
.rx-btitle { font: 600 26px var(--serif); margin: 0; }
.rx-cd { margin-top: 24px; font: 700 80px var(--serif); color: #2F7D6B; animation: pzpop 0.4s ease; }
.rx-done .rx-tree { margin-top: 10px; }
.rx-cmp { display: grid; gap: 8px; max-width: 560px; margin: 8px auto 12px; }
.rx-cmp p { margin: 0; color: var(--muted); }
.rx-cmprow { display: flex; align-items: center; gap: 8px; justify-content: center; }
.rx-cmprow b { min-width: 120px; text-align: right; font: 500 17px var(--serif-t); }
@media (max-width: 1020px) { .rx-home { grid-template-columns: 1fr; } .rx-hero { grid-template-columns: 1fr; } }

/* ———————— 不规则动词 ———————— */
.pr-ico.vb { background: color-mix(in srgb, #B5832A 16%, transparent); color: #9A6B17; font: 700 20px var(--serif); }
.vb-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 16px; }
.vb-stats span { display: grid; padding: 12px 14px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.vb-stats b { font: 600 26px/1.1 var(--serif); color: #9A6B17; }
.vb-stats small { color: var(--muted); font-size: 12px; }
.vb-tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-bottom: 22px; }
.vb-tool { display: flex; flex-direction: column; gap: 12px; padding: 18px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.vb-tool h3 { font-size: 18px; }
.vb-tool p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.vb-tool > .btn { align-self: flex-start; margin-top: auto; }
.vb-tool code { font: 600 13px var(--serif); color: var(--ink); background: var(--sunk); padding: 0 6px; border-radius: 6px; }
.vb-errs { display: flex; flex-wrap: wrap; gap: 6px; }
.vb-err { border: 1px solid var(--line); background: var(--sunk); color: var(--ink-2); border-radius: 999px; padding: 5px 12px; font-size: 12.5px; cursor: pointer; }
.vb-err:hover { border-color: var(--line-2); color: var(--ink); }
.vb-err.ok { background: color-mix(in srgb, var(--ok) 12%, transparent); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.vb-err em { font-style: normal; color: #D9A21B; margin-left: 4px; letter-spacing: -1px; }
.vb-h { font-size: 19px; margin: 6px 0 8px; }
.vb-h small { font: 13px var(--sans); color: var(--muted); margin-left: 6px; }
.vb-legend { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; margin-bottom: 12px; font-size: 12px; color: var(--muted); }
.vb-t { display: inline-block; padding: 1px 9px; border-radius: 999px; font: 500 12px var(--sans); }
.vb-tP { background: #E8F0E4; color: #3F6B2E; }
.vb-tG { background: #E4EEF6; color: #2F5F86; }
.vb-tD { background: #F6E9DD; color: #9A5A22; }
.vb-tH { background: #EFE6F4; color: #6E4688; }
.vb-tE { background: #F4E3E3; color: #974040; }
.vb-lg { display: inline-flex; align-items: center; gap: 4px; margin-left: 6px; }
.vb-lg i { width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--line-2); }
.vb-lg i.s1 { background: color-mix(in srgb, #D9A21B 30%, transparent); border-color: #D9A21B; }
.vb-lg i.s2 { background: var(--ok); border-color: var(--ok); }
.vb-fams { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-bottom: 22px; }
.vb-fam { padding: 16px 18px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; }
.vb-fam.cur { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); box-shadow: 0 0 0 3px var(--accent-soft); }
.vb-fam.lock { opacity: 0.6; }
.vb-fh { display: flex; gap: 12px; align-items: center; }
.vb-fh .no { width: 30px; height: 30px; flex: none; display: grid; place-items: center; border-radius: 50%; border: 1.5px solid var(--line-2); font: 600 14px var(--serif); color: var(--muted); }
.vb-fam.done .vb-fh .no { background: var(--ok); border-color: var(--ok); color: #fff; }
.vb-fh h4 { font-size: 16px; margin: 0; }
.vb-ex { margin: 2px 0 0; font: italic 500 15px var(--serif); color: #9A6B17; }
.vb-rule { margin: 0; font-size: 13px; color: var(--ink-2); line-height: 1.6; }
.vb-lvs { display: grid; gap: 8px; }
.vb-lv { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 12px; background: var(--sunk); }
.vb-lv .btn { padding: 5px 12px; font-size: 13px; }
.vb-chips { display: flex; flex-wrap: wrap; gap: 5px; flex: 1 1 160px; }
.vb-v { padding: 1px 9px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--card); font: 500 14px var(--serif); color: var(--ink-2); }
.vb-v.s1 { border-color: #D9A21B; background: color-mix(in srgb, #D9A21B 14%, var(--card)); }
.vb-v.s2 { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 16%, var(--card)); color: var(--ink); }
.vb-lock { font-size: 12.5px; color: var(--muted); }
.vb-kgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.vb-kill { display: grid; gap: 2px; padding: 10px 12px; border-radius: 12px; background: var(--sunk); border: 1px solid var(--line); text-align: left; }
.vb-kill s { color: #B04A4A; font: 500 14px var(--serif); }
.vb-kill b { font: 600 18px var(--serif); color: var(--ok); }
.vb-kill b::before { content: '→ '; color: var(--muted); font-weight: 400; }
.vb-kill small { color: var(--muted); font-size: 11.5px; }
.vb-kill.big { display: inline-grid; padding: 14px 26px; text-align: center; border-color: var(--ok); animation: pzpop 0.4s cubic-bezier(.2, .8, .2, 1); }
.vb-kill.big b { font-size: 26px; }
.vb-killed { margin-bottom: 22px; }
/* 抢答 / 找错 全屏层 */
.vb-rush, .vb-errq { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.vb-clock { width: 64px; height: 64px; display: grid; place-items: center; border-radius: 50%; border: 3px solid var(--line-2); font: 600 26px var(--serif); color: var(--ink); }
.vb-clock.hot { border-color: var(--accent); color: var(--accent); }
.vb-q { display: grid; gap: 4px; }
.vb-q b { font: 600 56px/1.1 var(--serif); color: var(--ink); }
.vb-q small { color: var(--muted); font-size: 15px; }
.vb-form { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px; }
.vb-form > span { color: var(--ink-2); }
.vb-in { width: min(360px, 80vw); padding: 12px 16px; border-radius: 14px; border: 1.5px solid var(--line-2); background: var(--card); color: var(--ink); font: 500 24px var(--serif); text-align: center; }
.vb-in:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.vb-fb { min-height: 26px; font-size: 15px; }
.vb-fb .good, .vb-right { color: var(--ok); }
.vb-fb .bad { color: #B04A4A; }
.vb-score { color: var(--muted); }
.vb-score b { font: 600 20px var(--serif); color: var(--ink); }
.vb-wrong { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 10px 0; }
.vb-wrong p { width: 100%; margin: 0; color: var(--muted); }
.vb-wv { border: 1px solid var(--line); background: var(--card); border-radius: 12px; padding: 6px 12px; font: 500 15px var(--serif); color: var(--ink-2); cursor: pointer; }
.vb-rulep { margin: 0; padding: 8px 14px; border-radius: 12px; background: var(--sunk); color: var(--ink-2); font-size: 14px; }
.vb-sent { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; font: 500 30px var(--serif); }
.vb-tok { font: inherit; color: var(--ink); background: none; border: 0; border-bottom: 2px dashed var(--line-2); padding: 2px 4px; cursor: pointer; border-radius: 6px 6px 0 0; }
.vb-tok:hover { background: var(--sunk); }
.vb-tok.hit { color: #B04A4A; text-decoration: line-through; border-bottom-color: #B04A4A; }
.vb-tok.no { animation: vbshake 0.35s; }
@keyframes vbshake { 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }
.vb-fix { display: flex; flex-direction: column; align-items: center; gap: 12px; min-height: 60px; }
.vb-right { font: 500 20px var(--serif); display: flex; align-items: center; gap: 8px; }
@media (max-width: 760px) {
  .vb-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vb-tools, .vb-fams { grid-template-columns: 1fr; }
  .vb-q b { font-size: 42px; }
  .vb-sent { font-size: 22px; }
}

/* ———————— 背单词 ———————— */
.pr-ico.vc { background: color-mix(in srgb, #3E6AB3 14%, transparent); color: #3E6AB3; font: 700 20px var(--serif); }
.vc-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 16px; }
.vc-stats span { display: grid; padding: 12px 14px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.vc-stats b { font: 600 26px/1.1 var(--serif); color: #3E6AB3; }
.vc-stats small { color: var(--muted); font-size: 12px; }
.vc-due { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 18px; margin-bottom: 16px; border-radius: 16px; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); }
.vc-due p { margin: 2px 0 0; color: var(--ink-2); font-size: 13px; }
.vc-pick { margin-bottom: 18px; }
.vc-lists { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.vc-lists button { border: 1px solid var(--line); background: var(--sunk); color: var(--ink-2); border-radius: 999px; padding: 6px 14px; cursor: pointer; font-size: 13.5px; display: inline-flex; gap: 6px; align-items: baseline; }
.vc-lists button small { color: var(--muted); font-size: 11.5px; }
.vc-lists button.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.vc-lists button.on small { color: color-mix(in srgb, var(--bg) 70%, transparent); }
.vc-chips { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; margin-bottom: 14px; }
.vc-chip { position: relative; display: grid; gap: 2px; padding: 12px 28px 12px 14px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.vc-chip b { font: 600 19px var(--serif); color: var(--ink); overflow-wrap: anywhere; }
.vc-chip small { color: var(--muted); font-size: 12px; }
.vc-chip.retry { border-color: #D9A21B; }
.vc-chip.retry::before { content: '再来'; position: absolute; top: -8px; left: 10px; font-size: 10.5px; padding: 0 6px; border-radius: 999px; background: #D9A21B; color: #fff; }
.vc-note { margin: 10px 0 0; color: var(--muted); font-size: 12.5px; }
.vc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px; }
.vc-w { display: grid; grid-template-columns: 1fr auto; gap: 0 8px; padding: 10px 12px; border-radius: 12px; background: var(--sunk); }
.vc-w b { font: 600 16px var(--serif); }
.vc-w span { grid-column: 1; color: var(--muted); font-size: 12.5px; }
.vc-w em { grid-row: 1 / 3; grid-column: 2; align-self: center; font-style: normal; font-size: 12px; color: var(--muted); }
.vc-w.known em { color: var(--ok); font-weight: 600; }
.vc-recent { margin-bottom: 18px; }
/* 全屏层 */
.vc-steps { display: flex; justify-content: center; gap: 6px; padding: 4px 16px 0; }
.vc-steps span { font-size: 12.5px; padding: 3px 12px; border-radius: 999px; color: var(--muted); border: 1px solid var(--line); }
.vc-steps span.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.vc-steps span.now { color: #FAF9F5; background: var(--accent); border-color: var(--accent); }
.vc-load { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.vc-sub { color: var(--muted); font-size: 13px; }
.vc-label { margin: 0; color: var(--muted); font-size: 13px; letter-spacing: 0.04em; }
.vc-learn, .vc-snow, .vc-test { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.vc-word { display: flex; align-items: center; gap: 12px; justify-content: center; }
.vc-word b { font: 600 46px/1.1 var(--serif); color: var(--ink); }
.vc-word.big b { font-size: 64px; }
.vc-mean { margin: 0; font: 500 26px var(--sans); color: var(--ink); }
.vc-mean i { font: italic 15px var(--serif); color: var(--muted); margin-right: 8px; }
.vc-mean.vc-hide { color: var(--muted); font-size: 18px; }
.vc-crutch { max-width: 560px; padding: 12px 18px; border-radius: 14px; background: var(--sunk); border: 1px dashed var(--line-2); text-align: left; }
.vc-crutch small { color: var(--muted); font-size: 12px; }
.vc-crutch p { margin: 4px 0 0; font-size: 16px; color: var(--ink-2); line-height: 1.6; }
.vc-tip { margin: 0; color: var(--muted); font-size: 14px; }
.vc-story { max-width: 760px; margin: 14px auto; text-align: left; font: 400 21px/1.75 var(--serif); color: var(--ink); }
.vc-story h3 { font-size: 22px; margin: 0 0 8px; text-align: center; }
.vc-s { margin: 0 0 6px; transition: opacity 0.2s; }
.vc-zh { display: none; font: 14px/1.6 var(--sans); color: var(--muted); }
.vc-story.zh .vc-zh { display: block; }
.vc-t { font: inherit; font-weight: 700; color: #3E6AB3; background: none; border: 0; padding: 0; cursor: pointer; position: relative; }
button.vc-t i { display: none; font: normal 600 12px var(--sans); color: #fff; background: #3E6AB3; padding: 1px 6px; border-radius: 6px; margin-left: 4px; vertical-align: 3px; }
button.vc-t.show i { display: inline; }
.vc-story.play .vc-s { opacity: 0.38; }
.vc-story.play .vc-s.cur { opacity: 1; }
.vc-ck { border-radius: 6px; padding: 0 2px; transition: background 0.15s; }
.vc-ck.on { background: color-mix(in srgb, #E0A33A 32%, transparent); }
.vc-story.blur .vc-s { filter: blur(4px); }
.vc-story.blur .vc-s.cur { filter: blur(3px); }
.vc-ladder { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.vc-ladder span { font-size: 12px; padding: 3px 10px; border-radius: 999px; background: var(--sunk); color: var(--muted); }
.vc-ladder span.ok { color: var(--ok); }
.vc-ladder span.now { background: var(--ink); color: var(--bg); }
.vc-after { min-height: 44px; align-items: center; flex-wrap: wrap; }
.vc-q { color: var(--ink-2); margin-right: 6px; }
.vc-opts { display: grid; grid-template-columns: repeat(2, minmax(0, 220px)); gap: 10px; }
.vc-opt { display: flex; gap: 10px; align-items: center; padding: 12px 16px; border-radius: 14px; border: 1.5px solid var(--line-2); background: var(--card); font-size: 17px; color: var(--ink); cursor: pointer; text-align: left; }
.vc-opt kbd { font-size: 11px; }
.vc-opt.ok { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, var(--card)); }
.vc-opt.no { border-color: #B04A4A; background: color-mix(in srgb, #B04A4A 10%, var(--card)); }
.vc-dict { font: 400 26px/1.6 var(--serif); margin: 0; max-width: 760px; }
.vc-blank { display: inline-block; min-width: 3em; border-bottom: 2px solid var(--accent); color: transparent; }
.vc-result { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; margin: 14px auto; max-width: 760px; }
.vc-rw { display: grid; gap: 2px; padding: 10px; border-radius: 12px; border: 1px solid var(--line); }
.vc-rw b { font: 600 17px var(--serif); }
.vc-rw span { font-size: 12.5px; color: var(--muted); }
.vc-rw em { font-style: normal; font-size: 12px; }
.vc-rw.ok { border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
.vc-rw.ok em { color: var(--ok); }
.vc-rw.no em { color: #B04A4A; }
.vc-rw.no em:not(:empty)::before { content: '没过：'; }
@media (max-width: 760px) {
  .vc-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vc-chips, .vc-result { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vc-word.big b { font-size: 46px; }
  .vc-story { font-size: 18px; }
  .vc-opts { grid-template-columns: 1fr; }
}

/* 自己挑词 */
.vc-bact { display: flex; gap: 6px; }
.vc-basket { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; margin-bottom: 14px; }
.vc-chip.empty { border-style: dashed; color: var(--muted); font-size: 14px; background: transparent; }
.vc-cact { position: absolute; top: 6px; right: 6px; display: flex; gap: 2px; align-items: center; }
.vc-cact button[data-c="skip"] { border: 0; background: none; color: var(--muted); font-size: 11.5px; cursor: pointer; padding: 2px 4px; border-radius: 6px; }
.vc-cact button[data-c="skip"]:hover { background: var(--sunk); color: var(--ink); }
.vc-chip { padding-right: 70px; }
.vc-chip.empty { padding-right: 14px; }
.vc-startrow { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.vc-startrow .vc-note { margin: 0; }
.vc-browse { margin-bottom: 18px; }
.vc-filter { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.vc-filter input[type="search"] { flex: 1 1 260px; padding: 10px 14px; border-radius: 12px; border: 1.5px solid var(--line-2); background: var(--card); color: var(--ink); font-size: 15px; }
.vc-filter input[type="search"]:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.vc-hide { font-size: 13px; color: var(--muted); display: flex; gap: 6px; align-items: center; }
.vc-letters { display: flex; flex-wrap: wrap; gap: 3px; margin-bottom: 12px; }
.vc-letters button { min-width: 28px; padding: 3px 7px; border-radius: 8px; border: 1px solid transparent; background: none; color: var(--muted); font: 600 13px var(--serif); cursor: pointer; }
.vc-letters button:hover { background: var(--sunk); color: var(--ink); }
.vc-letters button.on { background: var(--ink); color: var(--bg); }
.vc-items { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px; max-height: 460px; overflow: auto; padding: 2px; }
.vc-item { position: relative; display: grid; gap: 1px; text-align: left; padding: 8px 10px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--card); cursor: pointer; transition: transform 0.12s, border-color 0.12s, background 0.12s; }
.vc-item:hover { transform: translateY(-1px); border-color: var(--line-2); }
.vc-item b { font: 600 15.5px var(--serif); color: var(--ink); }
.vc-item small { color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vc-item em { position: absolute; top: 6px; right: 8px; font-style: normal; font-size: 10.5px; color: var(--muted); }
.vc-item em.ok { color: var(--ok); }
.vc-item em.re { color: #B5832A; }
.vc-item.on { border-color: #3E6AB3; background: color-mix(in srgb, #3E6AB3 10%, var(--card)); }
.vc-item.on::after { content: '✓'; position: absolute; right: 8px; bottom: 6px; color: #3E6AB3; font-weight: 700; }
.vc-item.add { grid-column: 1 / -1; border-style: dashed; }
.vc-more { grid-column: 1 / -1; }
/* 通用反馈动效 */
.fx-pop { animation: fxpop 0.38s cubic-bezier(.2, 1.6, .4, 1); }
@keyframes fxpop { 40% { transform: scale(1.08); } }
.fx-shake { animation: vbshake 0.35s; }
.fx-in { animation: fxin 0.4s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes fxin { from { opacity: 0; transform: translateY(10px) scale(0.96); } }
@media (max-width: 760px) { .vc-basket { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (prefers-reduced-motion: reduce) { .fx-pop, .fx-shake, .fx-in { animation: none !important; } }

/* ———————— 网络简写 ———————— */
.pr-ico.ab { background: color-mix(in srgb, #2F7D6B 14%, transparent); color: #2F7D6B; font: 700 20px var(--serif); }
.ab-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 14px; }
.ab-stats span { display: grid; padding: 12px 14px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.ab-stats b { font: 600 26px/1.1 var(--serif); color: #2F7D6B; }
.ab-stats small { color: var(--muted); font-size: 12px; }
.ab-legend { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.ab-legend small { color: var(--muted); font-size: 12px; margin-left: 4px; }
.ab-reg { display: inline-block; padding: 1px 9px; border-radius: 999px; font: 500 12px var(--sans); white-space: nowrap; }
.ab-reg.w { background: #E8F0E4; color: #3F6B2E; }
.ab-reg.f { background: #E4EEF6; color: #2F5F86; }
.ab-reg.c { background: #F6E1DE; color: #A0392C; }
.ab-scenes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-bottom: 20px; }
.ab-scene { display: flex; flex-direction: column; gap: 12px; padding: 16px 18px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); }
.ab-scene.cur { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); box-shadow: 0 0 0 3px var(--accent-soft); }
.ab-sh { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; }
.ab-ico { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; background: var(--sunk); font-size: 20px; }
.ab-sh h4 { margin: 0; font-size: 16px; }
.ab-sh p { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; line-height: 1.5; }
.ab-sh em { font: 600 15px var(--serif); font-style: normal; color: #2F7D6B; }
.ab-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.ab-chip { border: 1px solid var(--line-2); background: var(--card); color: var(--ink-2); border-radius: 8px; padding: 2px 8px; font: 600 13px var(--serif); cursor: pointer; }
.ab-chip.c { border-color: #E3B1A9; }
.ab-chip.on { background: color-mix(in srgb, #2F7D6B 13%, var(--card)); border-color: color-mix(in srgb, #2F7D6B 45%, transparent); color: var(--ink); }
.ab-chip:hover { border-color: var(--ink-2); }
.ab-lvs { display: grid; gap: 6px; }
.ab-lv { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 8px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--sunk); cursor: pointer; text-align: left; font: inherit; color: var(--ink); }
.ab-lv small { color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ab-lv.next { border-color: var(--accent); background: var(--accent-soft); }
.ab-lv.lock { opacity: 0.55; }
.ab-lv:hover:not(.lock) { transform: translateY(-1px); }
/* 卡片 */
.ab-learn { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.ab-card { width: min(560px, 100%); padding: 22px 26px; border-radius: 22px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); text-align: left; display: grid; gap: 8px; }
.ab-card.warn { border-color: #E3B1A9; box-shadow: 0 0 0 4px #F6E1DE, var(--shadow); }
.ab-top { display: flex; align-items: center; gap: 12px; }
.ab-big { font: 700 52px/1.05 var(--serif); color: var(--ink); }
.ab-full { margin: 0; font: italic 500 19px var(--serif); color: var(--ink-2); }
.ab-zh { margin: 0; font: 600 22px var(--sans); }
.ab-say { margin: 0; color: var(--muted); font-size: 13.5px; }
.ab-note { margin: 0; font-size: 14px; line-height: 1.6; color: var(--ink-2); }
.ab-card.warn .ab-note b { color: #A0392C; }
/* 仿真聊天 */
.ab-phone { width: min(440px, 100%); margin: 6px auto; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: #fff; text-align: left; box-shadow: var(--shadow); }
.ab-phone.mini { width: 100%; padding: 10px 12px; border-radius: 16px; box-shadow: none; background: var(--sunk); }
.ab-phone.mini small { display: block; margin-top: 4px; color: var(--muted); font-size: 12.5px; }
.ab-ph-h { display: flex; gap: 8px; align-items: center; padding: 10px 14px; border-bottom: 1px solid #eee; font-size: 14px; color: #333; background: #fafafa; }
.ab-thread { display: flex; flex-direction: column; gap: 8px; padding: 14px; min-height: 120px; }
.ab-msg { max-width: 82%; padding: 9px 13px; border-radius: 18px; font: 16px/1.45 -apple-system, system-ui, sans-serif; position: relative; }
.ab-msg.them { align-self: flex-start; background: #E9E9EB; color: #111; border-bottom-left-radius: 6px; }
.ab-msg.me { align-self: flex-end; background: #0B84FF; color: #fff; border-bottom-right-radius: 6px; }
.ab-msg.in { animation: abin 0.28s cubic-bezier(.2, 1.4, .4, 1); }
@keyframes abin { from { opacity: 0; transform: translateY(8px) scale(0.92); } }
.ab-msg em { display: block; font: 600 12px system-ui; font-style: normal; color: #666; margin-bottom: 2px; }
.ab-msg mark { background: #FFE58A; color: inherit; border-radius: 4px; padding: 0 2px; }
.ab-msg.me mark { background: rgba(255, 255, 255, 0.3); }
.ab-msg .ab-tr { display: block; font-size: 12.5px; color: #666; margin-top: 4px; }
.ab-msg.typing { display: flex; gap: 4px; padding: 12px 14px; }
.ab-msg.typing i { width: 7px; height: 7px; border-radius: 50%; background: #999; animation: abdot 1s infinite; }
.ab-msg.typing i:nth-child(2) { animation-delay: 0.15s; }
.ab-msg.typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes abdot { 50% { transform: translateY(-4px); opacity: 0.4; } }
.ab-react { position: absolute; right: -8px; bottom: -12px; font-size: 18px; background: #fff; border-radius: 999px; padding: 0 3px; box-shadow: 0 2px 6px rgba(0,0,0,.15); animation: fxpop 0.5s cubic-bezier(.2, 1.8, .4, 1); }
.ab-read { align-self: flex-end; font: 12px system-ui; color: #999; }
.ab-sys { align-self: center; font: 13px system-ui; color: #888; background: #f3f3f3; padding: 4px 10px; border-radius: 8px; }
.skin-slack .ab-msg.them, .skin-email .ab-msg.them { max-width: 100%; background: transparent; padding: 4px 0; border-radius: 0; border-left: 3px solid #E0A33A; padding-left: 10px; }
.skin-slack .ab-msg.me, .skin-email .ab-msg.me { background: #1264A3; border-radius: 10px; }
.skin-email .ab-ph-h { background: #F3F6FA; }
.skin-social .ab-msg.them { background: #fff; border: 1px solid #eee; }
.skin-social .ab-msg.me { background: linear-gradient(135deg, #C13584, #E1306C); }
.skin-discord { background: #313338; border-color: #222; }
.skin-discord .ab-ph-h { background: #2B2D31; color: #ddd; border-color: #1e1f22; }
.skin-discord .ab-msg.them { background: #404249; color: #eee; }
.skin-discord .ab-msg.them em { color: #b5bac1; }
.skin-discord .ab-msg.me { background: #5865F2; }
.skin-discord .ab-sys { background: #2B2D31; color: #aaa; }
.ab-phone.mini.skin-discord { background: #313338; }
.ab-q { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.ab-opts { min-height: 10px; }
.ab-replies { display: grid; gap: 8px; width: min(440px, 100%); }
.ab-reply { display: flex; gap: 10px; align-items: center; text-align: left; padding: 10px 14px; border-radius: 14px; border: 1.5px solid var(--line-2); background: var(--card); font: 15px/1.4 system-ui, sans-serif; color: var(--ink); cursor: pointer; }
.ab-reply:hover:not([disabled]) { border-color: #0B84FF; }
.ab-reply kbd { font-size: 11px; }
.ab-reply mark { background: #FFE58A; border-radius: 4px; }
.ab-reply.ok { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, var(--card)); }
.ab-reply.no { border-color: #B04A4A; background: color-mix(in srgb, #B04A4A 10%, var(--card)); }
.ab-after { width: min(560px, 100%); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.ab-info { width: 100%; padding: 10px 14px; border-radius: 14px; background: var(--sunk); text-align: left; font-size: 14px; line-height: 1.6; }
.ab-info.ok { border-left: 4px solid var(--ok); }
.ab-info.no { border-left: 4px solid #B04A4A; }
.ab-info p { margin: 4px 0 0; }
.ab-warn { color: #A0392C; }
.ab-res { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 12px auto; max-width: 640px; }
.ab-res .ab-reg { justify-self: start; }
@media (max-width: 760px) { .ab-scenes, .ab-res { grid-template-columns: 1fr; } .ab-stats { grid-template-columns: 1fr 1fr 1fr; } .ab-big { font-size: 40px; } }
.ab-msg mark, .ab-reply mark { color: #111; }
.ab-msg.me mark { color: inherit; }

/* ———————— 首页分组 ———————— */
.pr-groups { display: grid; gap: 18px; }
.pr-gl { margin: 0 0 8px 2px; font: 600 13px var(--sans); letter-spacing: 0.08em; color: var(--muted); display: flex; align-items: center; gap: 10px; }
.pr-gl::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.pr-groups .pr-card { padding: 18px; gap: 14px; }
.pr-groups .pr-ch h3 { font-size: 18px; }
.pr-groups .pr-big.sm b { font-size: 30px; }
.pr-groups .pr-trio b { font-size: 21px; }
.pr-groups .pr-trio span { padding: 8px 10px; }
@media (max-width: 1180px) { .pr-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ———————— 英语语法通关 ———————— */
.pr-ico.gm { background: color-mix(in srgb, #8A55A8 14%, transparent); color: #8A55A8; font: 700 20px var(--serif); }
.gm-hero { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding: 18px 22px; margin-bottom: 14px; border-radius: 20px; background: linear-gradient(135deg, color-mix(in srgb, #8A55A8 10%, var(--card)), var(--card)); border: 1px solid var(--line); }
.gm-hero small { color: var(--muted); font-size: 12px; letter-spacing: 0.08em; }
.gm-hero h3 { margin: 2px 0; font-size: 24px; }
.gm-hero h3 i { font: italic 400 16px var(--serif); color: var(--muted); margin-left: 6px; }
.gm-hero p { margin: 0; color: var(--ink-2); font-size: 13.5px; }
.gm-hs { display: flex; gap: 18px; }
.gm-hs span { display: grid; text-align: center; }
.gm-hs b { font: 600 26px/1.1 var(--serif); color: #8A55A8; }
.gm-hs small { font-size: 12px; letter-spacing: 0; }
.gm-map { position: relative; height: 360px; margin: 6px 0 22px; border-radius: 24px; background:
  radial-gradient(circle at 15% 30%, color-mix(in srgb, #E0A33A 10%, transparent) 0 80px, transparent 81px),
  radial-gradient(circle at 70% 75%, color-mix(in srgb, #2F7D6B 9%, transparent) 0 110px, transparent 111px),
  var(--card); border: 1px solid var(--line); overflow: hidden; }
.gm-map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.gm-path { fill: none; stroke: var(--line-2); stroke-width: 8; stroke-dasharray: 2 14; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.gm-path.done { stroke: #8A55A8; stroke-dasharray: none; stroke-width: 6; opacity: 0.55; }
.gm-node { position: absolute; transform: translate(-50%, -50%); margin-top: 0; display: flex; flex-direction: column; align-items: center; gap: 3px; background: none; border: 0; cursor: pointer; font: inherit; color: var(--ink); padding: 0; z-index: 1; }
.gm-dot { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; font: 700 22px var(--serif); background: var(--card); border: 3px solid var(--line-2); box-shadow: 0 4px 0 var(--line-2); transition: transform 0.15s; }
.gm-node:hover .gm-dot { transform: translateY(-3px); }
.gm-node.done .gm-dot { background: #8A55A8; border-color: #8A55A8; color: #fff; box-shadow: 0 4px 0 #6B3F85; }
.gm-node.cur .gm-dot { border-color: var(--accent); color: var(--accent); box-shadow: 0 4px 0 var(--accent), 0 0 0 6px var(--accent-soft); animation: prpulse 1.8s ease-in-out infinite; }
.gm-node.lock .gm-dot { opacity: 0.55; font-size: 18px; }
.gm-node.chest .gm-dot { width: 46px; height: 46px; font-size: 22px; border-style: dashed; box-shadow: none; }
.gm-node.chest.ready .gm-dot { border-color: #E0A33A; border-style: solid; animation: gmwiggle 1.2s ease-in-out infinite; background: color-mix(in srgb, #E0A33A 14%, var(--card)); }
@keyframes gmwiggle { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-10deg) scale(1.08); } 75% { transform: rotate(10deg) scale(1.08); } }
.gm-node.boss .gm-dot { width: 72px; height: 72px; font-size: 34px; border-radius: 22px; }
.gm-node.boss.done .gm-dot { background: #E0A33A; border-color: #E0A33A; box-shadow: 0 4px 0 #B5832A; }
.gm-st { font-size: 12px; letter-spacing: -1px; color: var(--line-2); }
.gm-st i.on { color: #E0A33A; font-style: normal; }
.gm-st i { font-style: normal; }
.gm-name { display: grid; text-align: center; line-height: 1.25; max-width: 120px; }
.gm-name b { font-size: 13px; }
.gm-name small { color: var(--muted); font-size: 11.5px; font-style: italic; }
.gm-row { display: grid; grid-template-columns: 1fr 1.4fr; gap: 14px; margin-bottom: 18px; }
.gm-coming { display: flex; flex-wrap: wrap; gap: 6px; }
.gm-coming span { display: inline-flex; gap: 6px; align-items: center; padding: 3px 10px; border-radius: 999px; background: var(--sunk); color: var(--muted); font-size: 12.5px; }
.gm-coming b { font: 600 12px var(--serif); color: var(--ink-2); }
/* 时间轴 */
.tl { width: min(520px, 100%); height: auto; display: block; margin: 0 auto; }
.tl.big { width: min(600px, 100%); }
.tl-axis { stroke: var(--ink-2); stroke-width: 2.5; fill: none; }
.tl-now { stroke: var(--accent); stroke-width: 2; stroke-dasharray: 5 4; }
.tl-nowl { fill: var(--accent); font: 600 13px var(--sans); }
.tl-lbl { fill: var(--muted); font: 12px var(--sans); }
.tl-key { fill: var(--ink); font: 600 13px var(--sans); paint-order: stroke; stroke: var(--bg); stroke-width: 5px; stroke-linejoin: round; }
.tl-key.b { fill: #3E6AB3; }
.tl-wave { fill: none; stroke: var(--accent); stroke-width: 4; stroke-linecap: round; }
.tl-dot { fill: #3E6AB3; }
.tl-state { fill: color-mix(in srgb, #2F7D6B 40%, transparent); }
.tl-x { stroke: #B04A4A; stroke-width: 4; stroke-linecap: round; fill: none; }
.tl-bolt { stroke: #E0A33A; stroke-width: 3.5; fill: none; stroke-linejoin: round; stroke-linecap: round; }
/* 单元 */
.gm-learn, .gm-q { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.gm-title { margin: 0; font-size: 34px; }
.gm-sum { margin: 0; color: var(--ink-2); font-size: 15px; }
.gm-rules { max-width: 680px; text-align: left; margin: 4px auto; padding-left: 22px; display: grid; gap: 8px; font-size: 15px; line-height: 1.65; color: var(--ink-2); }
.gm-rules b, .gm-rule b { color: var(--ink); }
.gm-cmp { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.gm-ex { display: grid; grid-template-columns: 1fr auto; gap: 0 10px; text-align: left; padding: 10px 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); cursor: pointer; font: inherit; color: var(--ink); }
.gm-ex b { font: 500 17px var(--serif); }
.gm-ex small { color: var(--muted); font-size: 12.5px; }
.gm-ex i { grid-row: 1 / 3; grid-column: 2; align-self: center; font-style: normal; }
.gm-sent { margin: 6px 0 0; font: 400 30px/1.5 var(--serif); max-width: 820px; }
.gm-blank { display: inline-block; min-width: 3em; border-bottom: 3px solid var(--accent); color: transparent; }
.gm-opts { grid-template-columns: repeat(2, minmax(0, 280px)); }
.gm-after { width: min(680px, 100%); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.gm-ok { margin: 0; color: var(--ok); font-weight: 600; }
.gm-rule { width: 100%; padding: 12px 16px; border-radius: 16px; background: color-mix(in srgb, #8A55A8 8%, var(--card)); border: 1px solid color-mix(in srgb, #8A55A8 30%, var(--line)); text-align: left; }
.gm-rule .tl { width: min(420px, 100%); }
.gm-rule p { margin: 4px 0 0; font-size: 14.5px; line-height: 1.6; color: var(--ink-2); }
.gm-rh { font: 600 12.5px var(--sans); color: #8A55A8; }
.gm-tag { background: color-mix(in srgb, #8A55A8 14%, transparent); color: #6B3F85; }
/* Boss */
.gm-bossbar { width: min(680px, 100%); display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 6px; }
.gm-hearts i { font-style: normal; font-size: 22px; color: var(--line-2); margin-right: 2px; transition: transform 0.2s; }
.gm-hearts i.on { color: #D9534F; }
.gm-hp { display: flex; align-items: center; gap: 8px; flex: 1; max-width: 360px; }
.gm-hp > span:first-child { font-size: 26px; }
.gm-hpbar { flex: 1; height: 14px; border-radius: 7px; background: var(--sunk); overflow: hidden; border: 1px solid var(--line); }
.gm-hpbar i { display: block; height: 100%; background: linear-gradient(90deg, #D9534F, #E0A33A); transition: width 0.45s cubic-bezier(.2, .8, .2, 1); }
.gm-hp b { font: 600 16px var(--serif); min-width: 2ch; }
.gm-dragon { font-size: 76px; animation: fxpop 0.6s; }
.gm-dragon.down { animation: fxpop 0.6s, gmwiggle 1.2s 0.6s 2; }
.gm-bossintro { display: flex; flex-direction: column; align-items: center; gap: 10px; }
@media (max-width: 860px) { .gm-row { grid-template-columns: 1fr; } .gm-map { height: 420px; } .gm-name { max-width: 80px; } .gm-dot { width: 46px; height: 46px; font-size: 18px; } .gm-sent { font-size: 22px; } .gm-opts { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .pr-cards { grid-template-columns: 1fr; } }

/* 首页：一行可以放一组或两组 */
.pr-row { display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); gap: 14px; }
.pr-row .pr-group { grid-column: span var(--k); min-width: 0; }
.pr-row .pr-group .pr-cards { grid-template-columns: repeat(var(--k), minmax(0, 1fr)); }
@media (max-width: 1180px) { .pr-row { grid-template-columns: 1fr; } .pr-row .pr-group { grid-column: auto; } .pr-row .pr-group .pr-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .pr-row .pr-group .pr-cards { grid-template-columns: 1fr; } }

/* ———————— 英语梗 ———————— */
.pr-ico.mm { background: color-mix(in srgb, #E0A33A 18%, transparent); color: #B5832A; font: 700 20px var(--serif); }
.mm-groups { display: grid; gap: 14px; margin-bottom: 20px; }
.mm-group { display: flex; flex-direction: column; gap: 12px; padding: 16px 18px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); }
.mm-group.cur { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); box-shadow: 0 0 0 3px var(--accent-soft); }
.mm-group .ab-lvs { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.mm-thumbs { display: flex; flex-wrap: wrap; gap: 5px; }
.mm-thumb { border: 1px solid var(--line-2); background: var(--card); color: var(--ink-2); border-radius: 8px; padding: 2px 8px; font: 500 12.5px var(--sans); cursor: pointer; }
.mm-thumb.on { background: color-mix(in srgb, #E0A33A 16%, var(--card)); border-color: #E0A33A; color: var(--ink); }
.mm-card { position: relative; background: #fff; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); text-align: left; }
.mm-card.split { display: grid; grid-template-columns: 1fr 1fr; }
.mm-card.stack { display: grid; grid-template-columns: 1fr 1fr; }
.mm-card.stack .mm-panel + .mm-panel { border-left: 2px solid #fff; }
.mm-card.split .mm-panel + .mm-panel { border-left: 2px solid #fff; }
.mm-panel { display: flex; flex-direction: column; }
.mm-panel .mm-svg { flex: 1; }
.mm-cap { margin: 0; padding: 10px 14px; font: 600 16px/1.4 system-ui, -apple-system, sans-serif; color: #111; background: #fff; }
.mm-svg { display: block; width: 100%; height: auto; }
.mm-wm { position: absolute; right: 8px; bottom: 6px; font: 600 10px system-ui; color: rgba(0, 0, 0, 0.35); }
.mm-learn { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.mm-lcard { width: min(920px, 100%); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; padding: 18px; border-radius: 22px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); text-align: left; align-items: start; }
.mm-lcard.warn { border-color: #E3B1A9; box-shadow: 0 0 0 4px #F6E1DE, var(--shadow); }
.mm-info { display: grid; gap: 8px; }
.mm-name { font: 700 30px/1.15 var(--serif); }
.mm-pat { margin: 0; font: 500 15px var(--serif); color: var(--ink); background: var(--sunk); border-radius: 10px; padding: 8px 12px; }
.mm-info b { font: 600 12px var(--sans); color: var(--muted); margin-right: 8px; letter-spacing: 0.05em; }
.mm-pat b { display: block; margin-bottom: 2px; }
.mm-origin { color: var(--muted); }
.mm-say { justify-self: start; }
.mm-art.q { width: min(520px, 100%); }
.mm-opts { grid-template-columns: repeat(2, minmax(0, 260px)); }
.mm-tpl { width: min(620px, 100%); padding: 18px 22px; border-radius: 18px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); font: 600 20px/1.5 system-ui, sans-serif; color: #111; text-align: left; }
.mm-tpl mark { background: #FFE58A; border-radius: 4px; padding: 0 3px; }
.mm-post { width: min(560px, 100%); padding: 14px 16px; border-radius: 18px; background: #fff; border: 1px solid #e6e6e6; text-align: left; font-family: system-ui, -apple-system, sans-serif; color: #111; box-shadow: var(--shadow); }
.mm-ph { display: flex; align-items: center; gap: 8px; }
.mm-ph small { color: #999; }
.mm-av { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, #E0A33A, #C96442); color: #fff; font: 700 13px system-ui; flex: none; }
.mm-av.me { background: linear-gradient(135deg, #3E6AB3, #8A55A8); font-size: 11px; }
.mm-ptext { margin: 8px 0 10px; font-size: 17px; line-height: 1.45; }
.mm-pact { display: flex; gap: 18px; color: #666; font-size: 13px; padding-bottom: 8px; border-bottom: 1px solid #f0f0f0; }
.mm-comments { min-height: 8px; }
.mm-cm { display: flex; gap: 8px; padding-top: 10px; }
.mm-cm p { margin: 2px 0; font-size: 15px; }
.mm-cm b { font-size: 13px; }
.mm-like { font-size: 13px; color: #999; display: inline-block; }
.mm-like.hot { color: #E0566A; font-weight: 700; animation: fxpop 0.5s cubic-bezier(.2, 1.8, .4, 1); }
.mm-like i { font-style: normal; }
.mm-cold { margin-left: 8px; color: #999; }
.mm-res { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px; margin: 12px auto; max-width: 720px; }
.mm-res .ab-reg { justify-self: start; }
@media (max-width: 860px) { .mm-lcard { grid-template-columns: 1fr; } .mm-opts { grid-template-columns: 1fr; } .mm-name { font-size: 24px; } }
.mm-card.one .mm-svg { max-height: 300px; }
.pz-stage .mm-card .mm-svg { max-height: 300px; }