/* 跟着新闻联播学申论 · 精读页。变量来自 kaodian.css 的 .kd-root */
#news-reader-root { --article-size: 17px; }
.xw-skip { position: absolute; left: -999px; top: 0; }
.xw-skip:focus { left: 16px; z-index: 50; padding: 8px 12px; background: #fff; border-radius: 6px; }
.xw-wrap { max-width: 1400px; margin: 0 auto; padding: 24px 28px 56px; }

/* ---------- 页头 ---------- */
.xw-head { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 22px; padding-bottom: 18px;
  border-bottom: 1px solid var(--kd-line); }
.xw-head h1 { margin: 0; font: 700 26px/1.3 var(--kd-serif); letter-spacing: 1px; color: var(--kd-ink); }
.xw-sub { margin: 4px 0 0; font-size: 13px; color: var(--kd-ink3); }
.xw-head__r { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: flex-end; }
.xw-date { display: flex; align-items: stretch; height: 36px; border: 1px solid var(--kd-line); border-radius: 8px; background: #fff; }
.xw-date__step { display: flex; align-items: center; justify-content: center; width: 34px; font-size: 18px; color: var(--kd-ink3); }
.xw-date__step:hover { color: var(--kd-red); }
.xw-date__step.is-off { opacity: .35; }
.xw-date__pick { position: relative; display: flex; align-items: center; padding: 0 14px; border-left: 1px solid var(--kd-line2);
  border-right: 1px solid var(--kd-line2); font-size: 14px; font-weight: 700; cursor: pointer; white-space: nowrap; }
.xw-date__pick select { position: absolute; inset: 0; width: 100%; opacity: 0; cursor: pointer; }
.xw-read { display: flex; flex-direction: column; gap: 5px; width: 150px; font-size: 12px; color: var(--kd-ink3); }
.xw-read b { font-weight: 400; color: var(--kd-ink2); }
.xw-read .kd-bar-progress { flex: none; }
.xw-count { min-width: 18px; padding: 0 6px; border-radius: 9px; background: var(--kd-line2); color: var(--kd-ink3); font-size: 11px; line-height: 18px; text-align: center; }

/* ---------- 三栏 ---------- */
.xw { display: grid; grid-template-columns: 240px minmax(0, 1fr) 336px; gap: 28px; align-items: start; }
#news-reader-root.read-only .xw { grid-template-columns: minmax(0, 820px); justify-content: center; }
#news-reader-root.read-only .xw-toc, #news-reader-root.read-only .xw-side, #news-reader-root.read-only .xw-think { display: none; }

/* 目录 */
.xw-toc { position: sticky; top: calc(var(--kd-sticky, 116px) + 18px); }
.xw-toc__flt { display: flex; gap: 4px; margin-bottom: 10px; }
.xw-toc__flt button { padding: 3px 10px; border-radius: 12px; font-size: 12px; color: var(--kd-ink3); white-space: nowrap; }
.xw-toc__flt button.is-on { background: var(--kd-ink); color: #fff; }
.xw-toc__list { max-height: calc(100vh - var(--kd-sticky, 116px) - 80px); overflow-y: auto; padding-right: 4px; scrollbar-width: thin; }
.xw-toc__empty { padding: 16px 8px; font-size: 12px; color: var(--kd-ink3); }
.news-item { display: grid; grid-template-columns: 24px 1fr; gap: 6px; width: 100%; margin-bottom: 2px; padding: 10px 10px 10px 8px;
  border-radius: 8px; text-align: left; }
.news-item:hover { background: rgba(255, 255, 255, .6); }
.news-item[hidden] { display: none; }
.news-item .index { font: 600 13px/1.5 Georgia, serif; color: var(--kd-ink3); }
.news-item .news-title { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; font-size: 13.5px; line-height: 1.5; color: var(--kd-ink); }
.news-item .news-meta { grid-column: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; margin-top: 3px; font-size: 11px; color: var(--kd-ink3); }
.news-item.is-read .news-title { color: var(--kd-ink3); }
.news-item.is-read .index { color: var(--kd-ok); }
.news-item.current { background: #fff; box-shadow: inset 3px 0 0 var(--kd-red), 0 1px 3px rgba(0, 0, 0, .05); }
.news-item.current .index { color: var(--kd-red); }
.news-item.current .news-title { font-weight: 700; color: var(--kd-ink); }

/* 文章 */
.xw-main { min-width: 0; outline: none; scroll-margin-top: calc(var(--kd-sticky, 116px) + 12px); }
.xw-art { padding: 30px 40px 26px; border: 1px solid var(--kd-line); border-radius: 14px; background: var(--kd-card); }
.xw-art__over { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 12px; letter-spacing: 1px; color: var(--kd-red); }
.xw-art__over b { margin-right: 6px; font: 600 14px Georgia, serif; }
.xw-save[aria-pressed="true"] { border-color: #e9c9c6; background: var(--kd-red-bg); color: var(--kd-red); }
.xw-save:disabled { opacity: .5; cursor: default; }
.xw-art h2 { margin: 12px 0 10px; font: 700 28px/1.45 var(--kd-serif); color: var(--kd-ink); }
.xw-art__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; font-size: 12px; color: var(--kd-ink3); }
.xw-art__meta a { display: flex; align-items: center; gap: 4px; margin-left: auto; color: var(--kd-red); }
.xw-pre { display: grid; grid-template-columns: 184px 1fr; gap: 18px; margin: 20px 0 6px; padding: 14px; border-radius: 10px; background: #f8f4ea; }
.xw-pre[hidden] { display: none; }
.xw-pre:not(.has-cover) { grid-template-columns: 1fr; }
.xw-pre:not(:has(.xw-pre__intro:not([hidden]))) { grid-template-columns: 184px; background: none; padding: 0; }
.xw-cover { display: block; }
.xw-cover[hidden] { display: none; }
.xw-cover__pic { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 8px; background: #d9cfbd; }
.xw-cover__pic img { display: block; width: 100%; height: 100%; object-fit: cover; }
.xw-cover__pic img[hidden] { display: none; }
.xw-cover__tag { position: absolute; left: 6px; bottom: 6px; padding: 1px 6px; border-radius: 4px; background: rgba(0, 0, 0, .5); color: #fff; font-size: 11px; }
.xw-cover__na { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: 8px; text-align: center;
  font-size: 12px; line-height: 1.6; color: var(--kd-ink2); }
.xw-cover__na[hidden] { display: none; }
.xw-cover:hover .xw-cover__pic { box-shadow: 0 0 0 2px #e2c6c2; }
.xw-pre__intro h5 { margin: 0 0 4px; font-size: 12px; letter-spacing: 1px; color: var(--kd-gold); }
.xw-pre__intro p { margin: 0; font-size: 14px; line-height: 1.8; color: var(--kd-ink2); }

.xw-tools { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 20px; padding: 10px 0;
  border-top: 1px solid var(--kd-line2); border-bottom: 1px solid var(--kd-line2); font-size: 12px; color: var(--kd-ink3); }
.xw-tools__hint { display: flex; align-items: center; gap: 6px; }
.xw-tools__hint[hidden] { display: none; }
.xw-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--kd-gold); }
.xw-tools__r { display: flex; align-items: center; gap: 14px; margin-left: auto; }
.xw-font button { padding: 3px 10px; font-size: 12px; }
.xw-switch, .xw-tool { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--kd-ink2); white-space: nowrap; }
.xw-switch[hidden], .xw-tool[hidden] { display: none; }
.xw-switch i { position: relative; width: 26px; height: 15px; border-radius: 8px; background: var(--kd-line); transition: background .2s; }
.xw-switch i::after { content: ""; position: absolute; left: 2px; top: 2px; width: 11px; height: 11px; border-radius: 50%; background: #fff; transition: left .2s; }
.xw-switch[aria-pressed="true"] i { background: var(--kd-red); }
.xw-switch[aria-pressed="true"] i::after { left: 13px; }
.xw-tool[aria-pressed="true"] { color: var(--kd-red); }

/* 正文 */
.xw-body { margin-top: 12px; }
.paragraph { position: relative; margin: 0 -14px 4px -34px; padding: 10px 14px 10px 34px; border-radius: 10px; scroll-margin-top: calc(var(--kd-sticky, 116px) + 24px); }
.paragraph p { margin: 0; font-size: var(--article-size); line-height: 2; color: #2c2924; }
.paragraph .p-number { position: absolute; left: 8px; top: calc(var(--article-size) * .5 + 8px); font: 11px Georgia, serif; color: var(--kd-ink3); }
.paragraph mark { padding: 0 1px; background: linear-gradient(transparent 62%, #f1dfae 62%); color: inherit; }
#news-reader-root.no-marks .paragraph mark { background: none; }
.paragraph.has-note { cursor: pointer; }
.paragraph.has-note::after { content: ""; position: absolute; right: -6px; top: calc(var(--article-size) + 6px); width: 6px; height: 6px; border-radius: 50%; background: var(--kd-gold); }
.paragraph.has-note:hover { background: #faf6ee; }
.paragraph.selected { background: var(--kd-red-bg) !important; }
.paragraph.selected .p-number { font-weight: 700; color: var(--kd-red); }
.paragraph.selected::after { display: none; }
#news-reader-root.read-only .paragraph { cursor: default; background: none !important; }
#news-reader-root.read-only .paragraph::after { display: none; }
.xw-inline { display: none; }
.xw-pending { margin-top: 18px; padding: 22px; border: 1px dashed var(--kd-line); border-radius: 10px; text-align: center; color: var(--kd-ink3); }
.xw-pending[hidden] { display: none; }
.xw-pending h3 { margin: 0 0 6px; font: 700 17px var(--kd-serif); color: var(--kd-ink); }
.xw-pending a { color: var(--kd-red); }

.xw-end { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--kd-line2); }
.xw-end__label { display: block; text-align: center; font-size: 12px; color: var(--kd-ink3); letter-spacing: 1px; }
.xw-end__row { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; }
.xw-keys { font-size: 12px; color: var(--kd-ink3); }
.xw-keys kbd { padding: 0 5px; border: 1px solid var(--kd-line); border-bottom-width: 2px; border-radius: 4px; background: #fff; font: 11px var(--kd-sans); }
.xw-end__btns { display: flex; align-items: center; gap: 8px; min-width: 0; }
.xw-end__btns .is-primary { max-width: 420px; overflow: hidden; text-overflow: ellipsis; }
.xw-unread { font-size: 12px; color: var(--kd-ink3); text-decoration: underline; }
.xw-unread[hidden] { display: none; }
.xw-src-foot { margin: 14px 0 0; font-size: 12px; line-height: 1.8; color: var(--kd-ink3); }
.xw-src-foot[hidden] { display: none; }
.xw-src-foot a { margin-left: 6px; color: var(--kd-red); }

/* 如果考到这条新闻 */
.xw-think { margin-top: 18px; padding: 24px 28px; border: 1px solid var(--kd-line); border-radius: 14px; background: var(--kd-card); outline: none;
  scroll-margin-top: calc(var(--kd-sticky, 116px) + 12px); }
.xw-think[hidden] { display: none; }
.xw-mgolden { display: none; }
.xw-think__h { display: flex; justify-content: space-between; align-items: baseline; }
.xw-think__h h3 { margin: 0; font: 700 18px var(--kd-serif); color: var(--kd-ink); }
.xw-think__h small { font-size: 12px; color: var(--kd-ink3); }
.xw-q { margin-top: 12px; padding: 14px 16px; border-radius: 10px; background: var(--kd-red-bg); }
.xw-q span { display: block; margin-bottom: 2px; font-size: 12px; font-weight: 700; color: var(--kd-red); }
.xw-q p { margin: 0; font-size: 15px; line-height: 1.8; }
.xw-map { display: grid; grid-template-columns: 150px 1fr; gap: 18px; margin-top: 16px; }
.xw-map__root { display: flex; flex-direction: column; justify-content: center; padding: 14px; border-radius: 10px; background: var(--kd-ink); color: #fff; }
.xw-map__root small { margin-bottom: 4px; font-size: 11px; color: #cfc6b6; }
.xw-map__root strong { font: 700 16px/1.5 var(--kd-serif); }
.xw-map ol { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; padding: 0; list-style: none; }
.xw-map li { padding: 10px 12px; border: 1px solid var(--kd-line); border-radius: 10px; background: #fff; font-size: 13px; line-height: 1.7; color: var(--kd-ink2); }
.xw-map li b { display: block; margin-bottom: 2px; font-size: 14px; color: var(--kd-ink); }
.xw-map li em { margin-right: 6px; font: normal 600 14px Georgia, serif; color: var(--kd-red); }
.xw-hint { display: flex; gap: 10px; margin-top: 12px; padding: 10px 14px; border-radius: 10px; background: #f8f4ea; font-size: 13px; line-height: 1.8; color: var(--kd-ink2); }
.xw-hint b { flex: none; color: var(--kd-gold); }
.xw-hint p { margin: 0; }

/* ---------- 右栏 ---------- */
.xw-side { position: sticky; top: calc(var(--kd-sticky, 116px) + 18px); display: flex; flex-direction: column; gap: 14px;
  max-height: calc(100vh - var(--kd-sticky, 116px) - 30px); overflow-y: auto; scrollbar-width: thin; }
.xw-panel { flex: none; overflow: hidden; border: 1px solid var(--kd-line); border-radius: 14px; background: var(--kd-card); }
.xw-panel[hidden] { display: none; }
.xw-ptabs { display: flex; border-bottom: 1px solid var(--kd-line2); }
.xw-ptabs button { flex: 1; margin-bottom: -1px; padding: 12px 0; border-bottom: 2px solid transparent; font-size: 13px; color: var(--kd-ink3); }
.xw-ptabs button.is-on { border-bottom-color: var(--kd-red); color: var(--kd-ink); font-weight: 700; }
.xw-ptabs button[hidden] { display: none; }
.xw-pane { padding: 18px 20px; }
.xw-pane[hidden] { display: none; }
.xw-pnav { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--kd-ink3); }
.xw-pnav b { font-weight: 400; color: var(--kd-red); }
.xw-pnav button { padding: 0 6px; font-size: 15px; color: var(--kd-ink3); }
.xw-pnav button:hover { color: var(--kd-red); }
.xw-pane h3 { margin: 8px 0 10px; font: 700 19px/1.45 var(--kd-serif); color: var(--kd-ink); }
.xw-blk { margin-top: 10px; }
.xw-blk h5 { margin: 0 0 3px; font-size: 12px; font-weight: 400; color: var(--kd-ink3); }
.xw-blk p { margin: 0; font-size: 14px; line-height: 1.8; }
.xw-expr { margin-top: 14px; padding: 12px 14px; border: 1px solid var(--kd-gold-line); border-radius: 10px; background: var(--kd-gold-bg); }
.xw-expr h5 { display: flex; justify-content: space-between; margin: 0 0 4px; font-size: 12px; color: var(--kd-gold); }
.xw-expr h5 span { font-weight: 400; }
.xw-expr p { margin: 0; font: 600 15px/1.8 var(--kd-serif); color: #4a3a1a; }
.xw-expr__acts { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 10px; }
.xw-expr__acts .kd-btn { height: 28px; padding: 0 10px; font-size: 12px; }
.xw-expr__acts .kd-btn[aria-pressed="true"] { color: var(--kd-red); border-color: #e9c9c6; }
.xw-locate { margin-left: auto; font-size: 12px; color: var(--kd-red); }
.xw-golden { margin: 0; padding: 0; list-style: none; }
.xw-golden li { position: relative; padding: 10px 0 10px 18px; border-bottom: 1px solid var(--kd-line2); font: 14px/1.75 var(--kd-serif); color: #3b352c; }
.xw-golden li:last-child { border-bottom: 0; }
.xw-golden li::before { content: "“"; position: absolute; left: 0; top: 4px; font: 700 22px Georgia, serif; color: var(--kd-gold); }
.xw-golden__acts { display: flex; gap: 12px; margin-top: 4px; font: 12px var(--kd-sans); }
.xw-golden__acts button { color: var(--kd-ink3); }
.xw-golden__acts button:hover, .xw-golden__acts button[aria-pressed="true"] { color: var(--kd-red); }
.xw-term { margin: 0; font-size: 14px; line-height: 1.85; color: var(--kd-ink2); }
.xw-mini h4 { display: flex; justify-content: space-between; align-items: center; margin: 0; padding: 14px 20px 0; font: 700 14px var(--kd-serif); }
.xw-mini h4 button { font: 12px var(--kd-sans); color: var(--kd-red); }
.xw-mini .xw-golden { padding: 4px 20px 10px; }
.xw-wait { padding: 18px 20px; }
.xw-wait h4 { margin: 0 0 6px; font: 700 15px var(--kd-serif); }
.xw-wait p { margin: 0; font-size: 13px; line-height: 1.8; color: var(--kd-ink3); }
.xw-foot { margin: 28px 0 0; text-align: center; font-size: 12px; color: var(--kd-ink3); }

/* 本期收藏弹窗 */
.xw-dialog { width: min(640px, calc(100vw - 24px)); max-height: 86vh; padding: 0; border: 1px solid var(--kd-line); border-radius: 14px;
  background: var(--kd-card); color: var(--kd-ink); box-shadow: 0 22px 80px rgba(30, 24, 16, .25); }
.xw-dialog::backdrop { background: rgba(37, 34, 29, .45); }
.xw-dialog__head { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px 10px; }
.xw-dialog__head h2 { margin: 0; font: 700 20px var(--kd-serif); }
.xw-dialog__head button { padding: 4px; color: var(--kd-ink3); }
.xw-dialog__body { max-height: calc(86vh - 70px); overflow-y: auto; padding: 0 22px 20px; font-size: 14px; line-height: 1.8; }
.xw-dialog__status { margin: 14px 0 0; font-size: 12px; color: var(--kd-ink3); }
.xw-nb-sec { margin: 18px 0 6px; font-size: 12px; color: var(--kd-ink3); }
.xw-nb { padding: 12px 14px; margin-bottom: 8px; border: 1px solid var(--kd-line); border-radius: 10px; background: #fff; }
.xw-nb h3 { margin: 0; font: 700 15px/1.6 var(--kd-serif); }
.xw-nb p { margin: 6px 0 0; font-size: 13px; color: var(--kd-ink2); }
.xw-nb .xw-nb__teach { padding: 6px 10px; border-radius: 8px; background: var(--kd-gold-bg); color: #4a3a1a; }
.xw-nb__acts { display: flex; justify-content: space-between; gap: 10px; margin-top: 8px; font-size: 12px; }
.xw-nb__acts button { color: var(--kd-red); }
.xw-nb__acts button.is-muted { color: var(--kd-ink3); }
.xw-nb-empty { padding: 28px 10px; text-align: center; color: var(--kd-ink3); }
.xw-nb-link { color: var(--kd-red); font-weight: 700; }
.xw-empty { margin: 40px auto; max-width: 560px; padding: 48px 20px; border: 1px dashed var(--kd-line); border-radius: 14px; background: var(--kd-card); text-align: center; }
.xw-empty h2 { margin: 0 0 8px; font: 700 20px var(--kd-serif); }
.xw-empty p { margin: 0 0 12px; color: var(--kd-ink3); }
.xw-empty a { color: var(--kd-red); font-weight: 700; }

/* ---------- 窄屏 ---------- */
@media (max-width: 1240px) {
  .xw { grid-template-columns: 210px minmax(0, 1fr) 300px; gap: 20px; }
  .xw-art { padding: 24px 28px; }
  .xw-keys { display: none; }
}
@media (max-width: 1080px) {
  .xw { grid-template-columns: minmax(0, 1fr) 300px; }
  .xw-toc { position: static; grid-column: 1 / -1; }
  .xw-toc__list { display: flex; gap: 8px; max-height: none; overflow-x: auto; padding: 0 0 4px; }
  .news-item { flex: none; width: 210px; border: 1px solid var(--kd-line); background: #fff; }
  .news-item.current { border-color: var(--kd-red); box-shadow: none; background: var(--kd-red-bg); }
  .news-item .news-title { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
}
@media (max-width: 760px) {
  .xw-wrap { padding: 14px 16px 48px; }
  .xw-head { flex-direction: column; align-items: stretch; gap: 12px; margin-bottom: 12px; padding-bottom: 12px; }
  .xw-head h1 { font-size: 20px; }
  .xw-head__r { justify-content: space-between; gap: 10px; }
  .xw-read { width: 120px; }
  .xw-src { display: none; }
  .xw { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .xw-toc__flt { display: none; }
  .xw-toc__list { margin: 0 -16px; padding: 0 16px 4px; }
  .news-item { width: 200px; }
  .xw-side { display: none; }
  .xw-art { padding: 18px 16px; border-radius: 12px; }
  .xw-art h2 { font-size: 21px; }
  .xw-art__meta a { margin-left: 0; }
  .xw-pre { grid-template-columns: 1fr; gap: 10px; padding: 10px; }
  .xw-pre__intro p { font-size: 13px; }
  .xw-tools { flex-wrap: wrap; }
  .xw-font { display: none; }
  .paragraph { margin: 0 -10px 2px -28px; padding: 8px 10px 8px 28px; }
  .paragraph .p-number { left: 6px; }
  .paragraph.has-note::after { right: 2px; }
  .paragraph.selected .xw-inline { display: block; margin: 10px 0 4px; padding: 12px 14px; border: 1px solid #ecc9c4; border-radius: 10px; background: #fff;
    font-size: 13.5px; line-height: 1.75; cursor: default; }
  .xw-inline h5 { display: flex; justify-content: space-between; margin: 0 0 6px; font: 700 15px var(--kd-serif); }
  .xw-inline h5 button { font: 400 12px var(--kd-sans); color: var(--kd-ink3); }
  .xw-inline__expr { margin-top: 8px; padding: 8px 10px; border-radius: 8px; background: var(--kd-gold-bg); font: 600 14px/1.7 var(--kd-serif); color: #4a3a1a; }
  .xw-inline__acts { display: flex; gap: 14px; margin-top: 8px; font-size: 12px; }
  .xw-inline__acts button { color: var(--kd-red); }
  .xw-end__row { flex-direction: column; align-items: stretch; }
  .xw-end__btns { flex-direction: column-reverse; align-items: stretch; }
  .xw-end__btns .kd-btn { justify-content: center; height: auto; min-height: 42px; white-space: normal; max-width: none; }
  .xw-think { padding: 18px 16px; }
  .xw-mgolden:not([hidden]) { display: block; }
  .xw-map { grid-template-columns: 1fr; }
  .xw-map ol { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .xw-switch i, .xw-switch i::after { transition: none; } }