/* 听力模块样式(独立文件,按项目约定不动 style.css;页面需同时引入两者) */

/* ---- 提示卡 ---- */
.lsn-note {
  margin-bottom: 14px; padding: 12px 16px; border: 1px solid #d7c28b;
  border-radius: 10px; background: #fff9e8; font-size: 14px; line-height: 1.7;
}
.lsn-note.err { border-color: #d99a91; background: #fff5f3; }
.lsn-note code { background: #f0ede2; border-radius: 4px; padding: 1px 5px; font-size: 12px; }
.lsn-note a { color: var(--green-dark); font-weight: 600; }

/* ---- 落地页：训练书库 ---- */
.listening-page > .container { max-width: 1360px; padding-top: 34px; padding-bottom: 64px; }
.listening-hero { margin-bottom: 0; }
.listening-hero::after { content: "LISTEN"; right: 24px; font-size: 112px; }
.lsn-library-toolbar { margin-top: 42px; }
.method-legend { display: flex; align-items: center; gap: 7px; }
.method-legend span {
  padding: 5px 10px; border: 1px solid #dce3dc; border-radius: 999px;
  background: rgba(255,255,255,.72); color: #728078; font-size: 10px;
}
.lsn-book-shelf { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 17px; }
.lsn-book-group {
  min-width: 0; border: 1px solid rgba(32,67,53,.11); border-radius: 18px;
  background: rgba(255,255,255,.82); box-shadow: 0 8px 24px rgba(32,58,47,.055);
  overflow: hidden; animation: shelf-in .45s both; animation-delay: calc(var(--book-order) * 24ms);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.lsn-book-group.collapsed:hover {
  transform: translateY(-4px); border-color: rgba(5,150,105,.3); box-shadow: 0 16px 34px rgba(28,65,49,.11);
}
.lsn-book-group:not(.collapsed) { grid-column: 1 / -1; border-color: rgba(5,150,105,.24); }
.lsn-book-head {
  width: 100%; min-height: 188px; padding: 22px;
  display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto 1fr auto;
  gap: 0 18px; align-items: start; border: 0; background: transparent; color: inherit;
  font: inherit; text-align: left; cursor: pointer;
}
.lsn-book-head .book-number { grid-column: 1; }
.lsn-book-head .book-title-block { grid-column: 1; align-self: end; }
.lsn-book-head .book-count { grid-column: 2; grid-row: 1; }
.lsn-book-head .book-action { grid-column: 1 / -1; }
.lsn-book-group:not(.collapsed) .lsn-book-head {
  min-height: 98px; padding: 17px 22px;
  grid-template-columns: 68px minmax(0,1fr) auto 118px; grid-template-rows: 1fr;
  align-items: center; border-bottom: 1px solid #e4e9e3;
}
.lsn-book-group:not(.collapsed) .book-number { grid-column: 1; grid-row: 1; font-size: 34px; }
.lsn-book-group:not(.collapsed) .book-title-block { grid-column: 2; grid-row: 1; align-self: center; }
.lsn-book-group:not(.collapsed) .book-count { grid-column: 3; grid-row: 1; align-self: center; }
.lsn-book-group:not(.collapsed) .book-action {
  grid-column: 4; grid-row: 1; align-self: stretch; padding: 0 0 0 18px;
  border-top: 0; border-left: 1px solid #e5e9e4;
}
.lsn-book-group.collapsed .lsn-tests-grid { display: none; }
.lsn-tests-grid {
  padding: 22px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 15px;
  background: #f8faf7;
}
.lsn-test-card { border: 1px solid #e0e6df; border-radius: 15px; background: #fff; overflow: hidden; }
.lsn-test-head {
  padding: 13px 15px; display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid #e8ece7; background: #fbfcfa;
}
.lsn-test-head strong { color: #234638; font: 700 13px/1 Georgia, serif; letter-spacing: .08em; }
.lsn-test-head span { color: #9aa49e; font-size: 9px; font-weight: 700; letter-spacing: .1em; }
.lsn-part-list { padding: 7px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 6px; }
.lsn-part-card {
  min-width: 0; padding: 11px 10px; display: grid; grid-template-columns: 31px minmax(0,1fr) auto;
  align-items: center; gap: 9px; border-radius: 10px; color: inherit; text-decoration: none;
  transition: background .15s, transform .15s;
}
.lsn-part-card:hover { background: #edf6f0; transform: translateX(2px); }
.lsn-part-number {
  width: 31px; height: 31px; display: grid; place-items: center; border-radius: 9px;
  background: #e2f0e7; color: #216344; font-size: 10px; font-weight: 800;
}
.lsn-part-copy { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.lsn-part-copy small { color: #8b9690; font-size: 9px; }
.lsn-part-copy b { overflow: hidden; color: #2b3731; font-size: 12px; font-weight: 600; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.lsn-part-go { color: #8ba195; }

/* ---- 布局:顶部 sticky 播放器 + 2 栏(转写 · 题目/听写) ---- */
.listen-toolbar { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
.listen-toolbar .src {
  flex: 1 1 420px; color: #1d352b;
  font: 600 18px/1.4 Georgia, "Noto Serif SC", "Songti SC", serif;
}
.listen-back {
  flex: 0 0 auto; padding: 6px 11px; border: 1px solid #d8dfd9; border-radius: 999px;
  background: rgba(255,255,255,.7); color: #63746a; text-decoration: none; font-size: 11px; font-weight: 600;
}
.listen-back:hover { border-color: #8eb39f; color: #245d43; background: #fff; }
.lsn-annotate-link {
  margin-left: auto; border: 1px solid var(--border); border-radius: 999px; padding: 3px 11px;
  background: var(--card); color: var(--muted); font-size: 12px; text-decoration: none;
}
.lsn-annotate-link:hover { background: var(--accent-soft); color: var(--accent-hover); }

/* 顶部 sticky 播放器条:播放/进度/语速/模式 一体 */
.pl-sticky {
  position: sticky; top: 72px; z-index: 20;
  border: 0; border-radius: 18px; padding: 15px 18px; margin: 0 0 20px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  color: #fff; background:
    radial-gradient(circle at 76% -30%, rgba(233,196,105,.22), transparent 35%),
    linear-gradient(120deg, #12372a, #1d5942);
  box-shadow: 0 14px 34px rgba(23,61,46,.2);
}
.pl-sticky .pl-main { display: flex; align-items: center; gap: 8px; margin: 0; }
.pl-sticky .pl-main button {
  border: 1px solid rgba(255,255,255,.22); border-radius: 9px; padding: 7px 11px;
  background: rgba(255,255,255,.08); cursor: pointer; font-size: 12px; color: rgba(255,255,255,.78);
}
.pl-sticky .pl-main button:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.36); color: #fff; }
.pl-sticky .pl-main .pl-play {
  min-width: 104px; border: 0; border-radius: 999px; padding: 9px 22px;
  background: #e9c56f; color: #173329; font-size: 14px; font-weight: 700;
}
.pl-sticky .pl-main .pl-play:hover { background: #f3d58a; color: #10271f; }
.pl-sticky .pl-time-inline {
  flex: 1 1 260px; min-width: 200px;
  display: flex; align-items: center; gap: 8px;
  font-variant-numeric: tabular-nums; color: rgba(255,255,255,.62); font-size: 11px;
}
.pl-sticky .pl-time-inline input[type="range"] {
  flex: 1; accent-color: var(--accent);
  -webkit-appearance: none; appearance: none;
  height: 5px; background: rgba(255,255,255,.2); border-radius: 999px;
  cursor: pointer; outline: none; margin: 0 4px;
}
.pl-sticky .pl-time-inline input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; border-radius: 50%;
  background: #e9c56f; border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.25); cursor: grab;
  transition: transform .12s;
}
.pl-sticky .pl-time-inline input[type="range"]::-webkit-slider-thumb:hover,
.pl-sticky .pl-time-inline input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.25); cursor: grabbing; }
.pl-sticky .pl-time-inline input[type="range"]::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.25); cursor: grab;
}
.pl-sticky .pl-time-inline input[type="range"]::-moz-range-track {
  height: 6px; background: var(--border); border-radius: 999px;
}
.pl-sticky .pl-inline-row {
  display: flex; align-items: center; gap: 8px; font-size: 13px; color: #fff;
  cursor: pointer;
}
.pl-sticky .pl-label { white-space: nowrap; color: #fff; font-size: 13px; font-weight: 800; letter-spacing: .03em; }
.pl-select-wrap {
  position: relative; display: inline-flex; align-items: center;
}
.pl-select-wrap::after {
  content: ""; position: absolute; right: 10px; width: 6px; height: 6px;
  border-right: 1.5px solid rgba(255,255,255,.65); border-bottom: 1.5px solid rgba(255,255,255,.65);
  transform: translateY(-2px) rotate(45deg); pointer-events: none;
}
.pl-sticky .pl-select {
  appearance: none; min-width: 92px; height: 36px; padding: 0 34px 0 13px;
  border: 1px solid rgba(255,255,255,.35); border-radius: 10px; background: rgba(255,255,255,.14);
  color: #fff; font: inherit; font-size: 13px; font-weight: 800; line-height: 34px;
  text-shadow: 0 1px 1px rgba(0,0,0,.18);
  cursor: pointer; outline: none;
  transition: border-color .15s, box-shadow .15s, background .15s, transform .15s;
}
.pl-sticky .pl-mode-select .pl-select { min-width: 138px; }
.pl-sticky .pl-select:hover { border-color: rgba(255,255,255,.72); background: rgba(255,255,255,.22); transform: translateY(-1px); }
.pl-sticky .pl-select:focus-visible {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(17, 148, 112, .14);
}
.pl-sticky .pl-select option:disabled { color: #9da8a0; }
.pl-sticky .pl-select option { color: #26382f; background: #fff; }

.listen-grid {
  display: grid; gap: 20px; align-items: start;
  grid-template-columns: minmax(430px, 1.15fr) minmax(380px, .85fr);
}
.listen-grid > *, .listen-grid .pane, .lsn-right, .questions { min-width: 0; }
.listen-grid .pane {
  max-height: calc(100vh - 218px); overflow-y: auto; scrollbar-gutter: stable;
  border: 1px solid rgba(31,67,52,.09); border-radius: 18px;
  box-shadow: 0 10px 28px rgba(35,62,50,.07);
}
.listen-grid .lsn-left { padding: 18px; background: rgba(255,255,255,.9); }
.lsn-right { display: flex; flex-direction: column; gap: 14px; }
.lsn-side { display: flex; flex-direction: column; gap: 14px; }
@media (min-width: 1200px) { .container:has(.listen-grid) { max-width: 1500px; } }
@media (max-width: 760px) {
  .listen-grid { grid-template-columns: 1fr; }
  .listen-grid .pane, .lsn-side { max-height: none; }
  .pl-sticky { position: relative; top: auto; flex-direction: column; align-items: stretch; gap: 10px; }
  .pl-sticky .pl-inline-row { justify-content: space-between; }
  .pl-sticky .pl-select { min-width: 140px; }
}

/* ---- 左栏:逐句转写 ---- */
.tr-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-bottom: 10px; font-size: 13px; color: var(--muted);
}
.tr-bar button {
  border: 1px solid #acd5b1; border-radius: 999px; padding: 3px 10px;
  background: #fff; color: var(--green-dark); cursor: pointer; font-size: 12px;
}
.tr-bar button:hover { background: #eef8ef; }
.tr-follow { display: inline-flex; align-items: center; gap: 4px; cursor: pointer; user-select: none; }
.seg {
  border: 1px solid #e3eae4; border-radius: 8px; padding: 8px 11px;
  margin-bottom: 8px; cursor: pointer; transition: background .15s, border-color .15s;
}
.seg:hover { background: #f4faf5; }
.seg.locked { display: flex; align-items: center; gap: 10px; color: #8a958c; }
.seg .seg-no { flex: 0 0 auto; min-width: 24px; font-weight: 700; color: var(--green-dark); font-size: 13px; }
.seg .seg-time { font-size: 12px; color: #8a958c; font-variant-numeric: tabular-nums; }
.seg .seg-lock { font-size: 12px; }
.seg .seg-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 3px; }
.seg .seg-spk { font-size: 11px; font-weight: 700; color: #7f8d84; letter-spacing: .05em; }
.seg .seg-ans {
  border-radius: 999px; padding: 0 8px; background: #dbeee0; color: #356b42; font-size: 11px;
}
.seg .seg-play { margin-left: auto; color: var(--green-dark); font-size: 11px; opacity: .55; }
.seg:hover .seg-play { opacity: 1; }
.seg .seg-hint-lv {
  margin-left: auto; color: var(--muted); font-size: 11px;
  padding: 1px 8px; border-radius: 999px; background: var(--accent-soft);
  color: var(--accent-hover); font-weight: 500;
}
.seg.lv1 .seg-en, .seg.lv2 .seg-en {
  font-family: var(--font-mono); letter-spacing: 0.02em; color: #555;
}
.seg .seg-en { font-size: 16px; line-height: 1.55; }
.seg .seg-zh { margin-top: 2px; color: #556058; font-size: 13px; }
.seg.playing { border-color: var(--green); background: #eef8ef; box-shadow: 0 0 0 1px var(--green) inset; }
.seg.snippet-playing { border-color: #6a9fd8; background: #eef4fb; box-shadow: 0 0 0 1px #6a9fd8 inset; }

/* 影子跟读:先保持听觉注意力，延迟后只给开口提示；需要文字时仍可点段落逐级揭示。 */
.shadow-mode .seg-en,
.shadow-mode .seg-zh {
  filter: blur(6px); opacity: .62; user-select: none;
  transition: filter .18s ease, opacity .18s ease;
}
.shadow-mode .seg:hover .seg-en,
.shadow-mode .seg:hover .seg-zh { filter: blur(3px); opacity: .78; }
.seg.shadow-cue { border-color: #d59a35; background: #fff8e8; }
.seg.shadow-cue .seg-meta::after,
.seg.shadow-cue.locked::after {
  content: "现在跟读"; margin-left: auto; border-radius: 999px;
  padding: 2px 9px; background: #d59a35; color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: .03em;
}

/* 逐句播放按钮 */
.seg-play-btn {
  border: none; background: none; cursor: pointer;
  color: var(--green-dark); font-size: 13px;
  padding: 2px 6px; border-radius: 4px;
  opacity: .6; transition: opacity .15s;
}
.seg-play-btn:hover { opacity: 1; background: var(--accent-soft); }
.seg.snippet-playing .seg-play-btn { opacity: 1; color: #4a7ec0; }
.seg-play-btn[aria-label="暂停本句"] { opacity: 1; color: #c37b2a; }
.seg.pulse { animation: seg-pulse 1.15s ease-out; }
@keyframes seg-pulse {
  0% { box-shadow: 0 0 0 0 rgba(74, 157, 91, .55); }
  70% { box-shadow: 0 0 0 8px rgba(74, 157, 91, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 157, 91, 0); }
}
/* 生词气泡(简单 title 提示)与同义替换波浪线 */
.wtip { border-bottom: 1px dotted #9fbea5; cursor: help; }
.para-hl {
  text-decoration: underline wavy var(--green-dark) 1.5px;
  text-underline-offset: 3px; cursor: help;
}
/* 打点模式的行 */
.seg.ann .seg-time.unset { color: #c08b2d; }
.seg.ann-cur { border-color: #d7a53b; background: #fffaef; box-shadow: 0 0 0 1px #e5c988 inset; }

/* ---- 对话轮次分组 ---- */
.turn {
  display: grid; grid-template-columns: max-content minmax(0,1fr); gap: 0 12px;
  margin-bottom: 4px; padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.turn-speaker {
  grid-row: 1 / -1; min-width: 92px; padding: 8px 4px 0 0;
  font-size: var(--text-xs); font-weight: 700;
  color: var(--accent-hover); letter-spacing: .04em;
  text-transform: uppercase; white-space: nowrap; position: sticky; top: 56px; align-self: start;
}
.turn-segs { min-width: 0; }
.turn-alt .turn-speaker { color: #4560c0; }
.turn-segs .seg { margin-bottom: 2px; }
.seg-gap {
  display: flex; align-items: center; gap: 10px; margin: 9px 0 8px; padding: 7px 11px;
  border: 1px dashed #d9c38a; border-radius: 9px; background: #fffaf0;
  color: #8a6d31; font-size: 11px; line-height: 1.45;
}
.seg-gap::before { content: "⏱"; font-size: 13px; }

/* ---- 中栏:多选题选项(填空复用 style.css 的 .question-item) ---- */
.mc-opts { display: flex; flex-direction: column; gap: 6px; margin-top: 9px; }
.mc-opt {
  text-align: left; border: 1px solid #cbd4cd; border-radius: 6px; padding: 7px 10px;
  background: #fff; cursor: pointer; font-size: 13px; line-height: 1.45; color: inherit;
}
.mc-opt b { color: var(--green-dark); margin-right: 6px; }
.mc-opt:hover { border-color: #9fbea5; background: #f6fbf7; }
.mc-opt.sel { border-color: var(--green-dark); background: #e8f6ea; box-shadow: 0 0 0 1px var(--green-dark) inset; }
.q-source {
  margin: 10px 0 14px; border: 1px solid #d9e1da; border-radius: 8px;
  background: #fbfcfa; overflow: hidden;
}
.q-source summary {
  padding: 8px 11px; cursor: pointer; color: var(--green-dark);
  font-size: 12px; font-weight: 700;
}
.q-source pre {
  margin: 0; padding: 11px 13px; border-top: 1px solid #e5eae5;
  white-space: pre-wrap; font: 12px/1.65 Georgia, "Times New Roman", serif;
  color: #38443d; background: #fff;
}

/* ---- 题目视图切换与核对结果 ---- */
.question-tabs {
  display: flex; gap: 6px; margin: 12px 0 14px; padding: 4px;
  border: 1px solid #dce6de; border-radius: 12px; background: #f1f6f2;
}
.question-tab {
  border: 0; border-radius: 8px; padding: 8px 13px; background: transparent;
  color: #6b786f; cursor: pointer; font-size: 12px; font-weight: 700;
  transition: background .16s, color .16s, box-shadow .16s;
}
.question-tab:hover { color: var(--green-dark); background: rgba(255,255,255,.75); }
.question-tab.is-active {
  color: #1f553c; background: #fff; box-shadow: 0 2px 7px rgba(33,74,52,.12);
}
.question-panel[hidden] { display: none; }
.question-instructions { margin-bottom: 6px; }
.q-source-panel { margin: 0; border: 0; border-radius: 12px; box-shadow: inset 0 0 0 1px #e0e8e1; }
.q-source-heading { padding: 11px 13px; color: #285b42; background: #f1f7f2; font-size: 12px; font-weight: 800; }
.q-source-panel pre { max-height: 520px; overflow: auto; }
.question-item .answer-note {
  margin-top: 10px; padding: 7px 9px; border-radius: 7px; background: rgba(255,255,255,.68);
  font-size: 12px; line-height: 1.5; font-weight: 600;
}
.question-item .answer-note:empty { display: none; }
.question-item-controls {
  display: flex; justify-content: flex-end; gap: 7px; margin-top: 10px; padding-top: 9px;
  border-top: 1px solid rgba(50, 92, 67, .10);
}
.question-item-controls button {
  border: 1px solid #b9d2c0; border-radius: 999px; padding: 5px 11px;
  background: #fff; color: #2f6848; cursor: pointer; font-size: 11px; font-weight: 700;
  transition: background .16s, border-color .16s, color .16s, transform .16s;
}
.question-item-controls button:hover { background: #eaf6ed; border-color: #77ae88; transform: translateY(-1px); }
.question-item-controls button:focus-visible { outline: 2px solid #5d9c73; outline-offset: 2px; }
.question-item-controls .question-check-one { background: #2f6848; color: #fff; border-color: #2f6848; }
.question-item-controls .question-check-one:hover { background: #24563a; border-color: #24563a; }
.question-item-controls .question-reveal-one[aria-pressed="true"] { background: #fff7e7; border-color: #d9b56d; color: #916a2a; }
.question-item.correct .answer-note { background: #e6f5e8; }
.question-item.wrong .answer-note { background: #fff0ee; }
.question-item.answer-only .answer-note { background: #e8f3ea; }

/* ---- 右栏:播放器卡片 ---- */
.pl-card {
  background: var(--card); border-radius: 10px; padding: 15px 17px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .08); font-size: 13px;
}
.pl-time { display: flex; align-items: center; gap: 9px; font-variant-numeric: tabular-nums; color: #556058; }
.pl-time input[type="range"] { flex: 1; accent-color: var(--green-dark); }
.pl-main { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 12px 0; }
.pl-main button {
  border: 1px solid #cbd4cd; border-radius: 8px; padding: 6px 12px;
  background: #fff; cursor: pointer; font-size: 13px;
}
.pl-main button:hover { background: #f2f8f3; }
.pl-main .pl-play {
  border: 0; border-radius: 999px; padding: 9px 22px;
  background: var(--green-dark); color: #fff; font-size: 15px; font-weight: 600;
}
.pl-main .pl-play:hover { background: #3f8a4f; }
.pl-main button:disabled { opacity: .45; cursor: default; }
.pl-row { display: flex; align-items: baseline; gap: 10px; margin: 9px 0; }
.pl-label { flex: 0 0 32px; color: var(--muted); font-size: 12px; }
.chiprow { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  border: 1px solid #cbd4cd; border-radius: 999px; padding: 3px 10px;
  background: #fff; cursor: pointer; font-size: 12px; color: #435149;
}
.chip:hover { background: #f2f8f3; }
.chip.on { border-color: var(--green-dark); background: var(--green-dark); color: #fff; }
.chip:disabled { opacity: .4; cursor: default; }
.mode-panel { margin-top: 9px; padding-top: 9px; border-top: 1px dashed #e0e7e1; color: #556058; }
.mode-panel select { border: 1px solid #cbd4cd; border-radius: 6px; padding: 2px 6px; background: #fff; }
.mode-panel .hint { color: #8a958c; font-size: 12px; margin-top: 5px; }
.shadow-title { font-weight: 700; color: #294435; }
.shadow-steps { margin: 8px 0 0; padding-left: 20px; color: #68766d; line-height: 1.7; font-size: 12px; }
.mode-panel .ab-times { font-variant-numeric: tabular-nums; }
.pl-kbd { margin-top: 10px; padding-top: 9px; border-top: 1px dashed #e0e7e1; color: #9aa39c; font-size: 11px; }

/* ---- 听写卡片 ---- */
.dict-head { display: flex; align-items: baseline; gap: 9px; font-weight: 700; color: #20352a; }
.dict-head small { font-weight: 400; color: var(--muted); }
.dict-nav { display: flex; align-items: center; gap: 7px; margin: 10px 0; flex-wrap: wrap; }
.dict-nav button {
  border: 1px solid #cbd4cd; border-radius: 6px; padding: 4px 10px;
  background: #fff; cursor: pointer; font-size: 12px;
}
.dict-nav button:hover { background: #f2f8f3; }
.dict-nav button:disabled { opacity: .45; cursor: default; }
.dict-nav .dict-playbtn { border-color: var(--green-dark); color: var(--green-dark); font-weight: 600; }
.dict-card textarea {
  width: 100%; border: 1px solid #cbd4cd; border-radius: 8px; padding: 8px 10px;
  font: inherit; font-size: 14px; resize: vertical; background: #fff;
}
.dict-card textarea:focus { outline: 2px solid #bfe3c4; border-color: var(--green-dark); }
.dict-result { margin-top: 9px; line-height: 1.9; }
.dict-score { font-weight: 700; margin-right: 8px; }
.dict-score.good { color: #2f7a3f; }
.dict-score.bad { color: #b3552c; }
.dk-tok { margin-right: 5px; font-size: 14px; }
.dk-tok.correct { color: #2f7a3f; }
.dk-tok.missing { color: #9aa39c; text-decoration: line-through; }
.dk-tok.wrong { color: #c0392b; font-weight: 600; cursor: help; }
.dk-tok.extra { color: #d98324; font-style: italic; }
.dict-best { margin-top: 6px; color: var(--muted); font-size: 12px; }

/* ---- 打点面板 ---- */
.ann-card .ann-prog { font-weight: 700; color: #20352a; }
.ann-card .ann-cur-en {
  margin: 8px 0; padding: 8px 10px; border-radius: 8px; background: #fffaef;
  border: 1px solid #ecd9a8; font-size: 13px; line-height: 1.5;
}
.ann-btns { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 8px; }
.ann-btns button {
  border: 1px solid #cbd4cd; border-radius: 7px; padding: 6px 12px;
  background: #fff; cursor: pointer; font-size: 13px;
}
.ann-btns button:hover { background: #f2f8f3; }
.ann-btns button:disabled { opacity: .45; cursor: default; }
.ann-btns .ann-mark { border: 0; background: #d7a53b; color: #fff; font-weight: 700; }
.ann-btns .ann-mark:hover { background: #c2932f; }
.ann-btns .ann-mark.ann-mark-paused { background: #b0b0b0; }
.ann-btns .ann-mark.ann-mark-paused:hover { background: #a0a0a0; }
.ann-btns .ann-export { border-color: var(--green-dark); color: var(--green-dark); font-weight: 600; }
.ann-hint { margin-top: 8px; color: #8a958c; font-size: 12px; line-height: 1.6; }
.ann-warn { padding: 8px 10px; margin-bottom: 8px; background: #fff3cd; color: #7a5b00; border-left: 3px solid #d7a53b; border-radius: 4px; font-size: 13px; font-weight: 600; }
.ann-flow { padding: 6px 10px; margin-bottom: 10px; background: #f2f8ee; color: #3c5a2b; border-radius: 4px; font-size: 13px; line-height: 1.6; }

/* ---- 精听工作区细节 ---- */
.listening-page #player-view { padding-bottom: 28px; }
.listening-page #player-view .listen-toolbar { margin-bottom: 13px; }
.listening-page #player-view .tr-bar {
  margin: -18px -18px 15px; padding: 14px 18px;
  position: sticky; top: -18px; z-index: 3; border-bottom: 1px solid #e4e9e4;
  background: rgba(255,255,255,.94); backdrop-filter: blur(8px);
}
.listening-page #player-view .seg {
  margin-bottom: 9px; padding: 11px 13px; border-color: #e1e8e2; border-radius: 12px;
  background: #fbfcfa;
}
.listening-page #player-view .seg:hover { border-color: #afd0bc; background: #f3f8f4; }
.listening-page #player-view .seg.playing {
  border-color: #5da37c; background: #edf7f0; box-shadow: 0 0 0 2px rgba(63,142,97,.1);
}
.listening-page #player-view .turn { padding: 8px 0; border-bottom-color: #e8ece8; }
.listening-page #player-view .turn .seg { background: #fff; }
.listening-page #player-view .questions-title {
  padding: 17px 19px 14px; background: linear-gradient(120deg, #183a2d, #245740);
}
.listening-page #player-view .question-group { padding: 19px 20px 24px; }
.listening-page #player-view .question-item { padding: 13px; border-radius: 11px; background: #f6f8f5; }
.listening-page #player-view .pl-card {
  border: 1px solid rgba(31,67,52,.09); border-radius: 15px; box-shadow: 0 8px 24px rgba(35,62,50,.06);
}
.listening-page #player-view .mode-panel { margin-top: 0; padding-top: 0; border-top: 0; }

@media (max-width: 1080px) {
  .lsn-book-shelf { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .listen-grid { grid-template-columns: minmax(360px, 1fr) minmax(330px, .9fr); }
}
@media (max-width: 820px) {
  .listening-page > .container { padding: 22px 18px 48px; }
  .lsn-book-shelf { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .lsn-tests-grid { grid-template-columns: 1fr; }
  .method-legend { flex-wrap: wrap; }
  .listen-grid { grid-template-columns: 1fr; }
  .listen-grid .pane { max-height: none; }
  .pl-sticky { position: relative; top: auto; }
  .lsn-book-group:not(.collapsed) .lsn-book-head {
    grid-template-columns: 55px minmax(0,1fr) auto; grid-template-rows: 1fr; padding: 15px;
  }
  .lsn-book-group:not(.collapsed) .book-action { display: none; }
}
@media (max-width: 560px) {
  .lsn-book-shelf { grid-template-columns: 1fr; }
  .lsn-part-list { grid-template-columns: 1fr; }
  .lsn-library-toolbar { align-items: flex-start; }
  .method-legend { width: 100%; }
  .listen-toolbar .src { flex-basis: 100%; font-size: 16px; }
  .pl-sticky {
    display: grid; grid-template-columns: repeat(2, minmax(0,1fr));
    align-items: center; gap: 13px 10px;
  }
  .pl-sticky .pl-main { grid-column: 1 / -1; width: 100%; }
  .pl-sticky .pl-time-inline {
    grid-column: 1 / -1; width: 100%; min-width: 0; min-height: 0; flex: 0 0 auto;
  }
  .pl-sticky .pl-inline-row { min-width: 0; align-items: stretch; flex-direction: column; gap: 5px; }
  .pl-sticky .pl-select-wrap, .pl-sticky .pl-select { width: 100%; min-width: 0; }
  .turn { grid-template-columns: max-content minmax(0,1fr); gap: 0 8px; }
  .turn-speaker { min-width: 0; padding-right: 2px; font-size: 10px; }
}