.page-news {
  --n-line-dark: rgba(221, 235, 227, .18);
  --n-line-light: rgba(35, 24, 15, .16);
  background: var(--paper-50);
  color: var(--espresso-950);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
}

.page-news img { max-width: 100%; height: auto; }

.page-news .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.page-news .sec {
  position: relative;
  padding: var(--sp-8) 0;
}
.page-news .sec--ink { background: var(--ink-900); color: var(--mint-100); }
.page-news .sec--paper { background: var(--paper-50); color: var(--espresso-950); }
.page-news .sec--mint { background: var(--mint-100); color: var(--espresso-950); }

.page-news .sec--ink .index-tag,
.page-news .news-hero .index-tag { color: rgba(221, 235, 227, .62); }
.page-news .sec--mint .index-tag,
.page-news .sec--paper .index-tag { color: var(--ink-500); }

.page-news .sec-head { margin-bottom: var(--sp-6); }
.page-news .sec-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.2vw, 52px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.012em;
  margin: var(--sp-3) 0 var(--sp-3);
}
.page-news .sec-sub {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  opacity: .72;
}

/* ---------- 面包屑 ---------- */
.page-news .crumb {
  position: relative;
  z-index: 2;
  padding: var(--sp-5) 0 0;
  font-size: 13px;
  letter-spacing: .08em;
}
.page-news .crumb a {
  color: rgba(221, 235, 227, .62);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease-out), color 180ms var(--ease-out);
}
.page-news .crumb a:hover { color: var(--volt-400); border-bottom-color: var(--volt-400); }
.page-news .crumb__sep { margin: 0 8px; color: rgba(221, 235, 227, .34); }
.page-news .crumb [aria-current="page"] { color: var(--mint-100); }

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--mint-100);
  padding-bottom: var(--sp-8);
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -24%;
  width: 54%;
  height: 158%;
  background: linear-gradient(150deg, rgba(242, 96, 31, .28), rgba(242, 96, 31, 0) 62%);
  transform: skewX(-16deg);
  pointer-events: none;
}
.page-news .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--sp-7);
  padding-top: var(--sp-6);
}
.page-news .hero-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.6vw, 72px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.018em;
  margin: var(--sp-4) 0 var(--sp-5);
  max-width: 17ch;
}
.page-news .hero-lede {
  margin: 0 0 var(--sp-6);
  max-width: 54ch;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(221, 235, 227, .8);
}
.page-news .hero-actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); }

.page-news .hero-board {
  position: relative;
  border: 1px solid var(--n-line-dark);
  background: linear-gradient(158deg, rgba(18, 70, 57, .92), rgba(11, 43, 34, .92));
  padding: var(--sp-5);
}
.page-news .hero-board::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 66px;
  height: 3px;
  background: var(--orange-500);
}
.page-news .hero-board__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--n-line-dark);
}
.page-news .hero-board__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--volt-400);
  box-shadow: 0 0 0 4px rgba(217, 242, 39, .16);
}
.page-news .hero-board__main {
  padding: var(--sp-5) 0 var(--sp-4);
  border-bottom: 1px solid var(--n-line-dark);
}
.page-news .hero-board__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(54px, 8.5vw, 90px);
  font-weight: 800;
  line-height: .92;
  letter-spacing: -.02em;
  color: var(--orange-500);
}
.page-news .hero-board__unit { font-size: .46em; margin-left: 2px; }
.page-news .hero-board__label {
  display: block;
  margin-top: var(--sp-3);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: rgba(221, 235, 227, .58);
}
.page-news .hero-board__rows { list-style: none; margin: 0; padding: var(--sp-4) 0 0; }
.page-news .hero-board__rows li {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: 6px 0;
  font-size: 14px;
  color: rgba(221, 235, 227, .72);
}
.page-news .hero-board__rows .num { color: var(--mint-100); font-weight: 600; }
.page-news .hero-board__rows .hero-board__up { color: var(--volt-400); }

/* ---------- 01 本轮速览 ---------- */
.page-news .obs-hero { margin: 0 0 var(--sp-7); }
.page-news .obs-grid { gap: var(--sp-6); }

.page-news .round-index { position: relative; }
.page-news .round-index__sticky { position: sticky; top: 88px; }
.page-news .round-index__big {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: var(--sp-2) 0 var(--sp-3);
  font-family: var(--font-display);
  font-size: 58px;
  font-weight: 800;
  line-height: .9;
  color: var(--mint-100);
}
.page-news .round-index__of {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: rgba(221, 235, 227, .5);
}
.page-news .round-meter {
  height: 4px;
  margin-bottom: var(--sp-5);
  background: rgba(221, 235, 227, .16);
}
.page-news .round-meter__fill {
  display: block;
  height: 100%;
  width: 79%;
  background: var(--orange-500);
}
.page-news .round-nav ol { list-style: none; margin: 0; padding: 0; }
.page-news .round-nav a {
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  padding: 9px 0;
  font-size: 14px;
  color: rgba(221, 235, 227, .66);
  text-decoration: none;
  border-bottom: 1px solid var(--n-line-dark);
  transition: color 180ms var(--ease-out), padding-left 220ms var(--ease-out);
}
.page-news .round-nav a:hover { color: var(--volt-400); padding-left: 5px; }
.page-news .round-nav .num { font-size: 12px; color: var(--slate-400); }

.page-news .round-index__figure {
  margin: var(--sp-6) 0 0;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid var(--n-line-dark);
}
.page-news .round-index__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news .obs-list { list-style: none; margin: 0; padding: 0; }
.page-news .obs-item {
  position: relative;
  padding: var(--sp-5) 0 var(--sp-5) var(--sp-5);
  border-top: 1px solid var(--n-line-dark);
}
.page-news .obs-item:last-child { border-bottom: 1px solid var(--n-line-dark); }
.page-news .obs-item__rail {
  position: absolute;
  left: 0;
  top: var(--sp-5);
  width: 3px;
  height: 22px;
  background: var(--orange-500);
  transition: height 300ms var(--ease-out);
}
.page-news .obs-item:hover .obs-item__rail { height: calc(100% - var(--sp-5) * 2); }
.page-news .obs-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: 6px;
}
.page-news .obs-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate-400);
}
.page-news .obs-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.3vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--mint-100);
}
.page-news .obs-item__text {
  margin: 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(221, 235, 227, .7);
}

/* ---------- 02 胜率榜变动 ---------- */
.page-news .move-grid { display: grid; gap: var(--sp-5); }
.page-news .move-panel {
  position: relative;
  padding: var(--sp-5) var(--sp-5) var(--sp-2);
  border: 1px solid var(--n-line-light);
  background: rgba(255, 255, 255, .55);
}
.page-news .move-panel::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 92px;
  height: 5px;
}
.page-news .move-panel--up::before { background: var(--orange-500); }
.page-news .move-panel--down::before { background: var(--slate-400); }
.page-news .move-panel__head {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}
.page-news .move-panel__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: .06em;
}
.page-news .move-panel__arrow { font-size: 12px; line-height: 1; }
.page-news .move-panel--up .move-panel__arrow { color: var(--orange-500); }
.page-news .move-panel--down .move-panel__arrow { color: var(--slate-400); }

.page-news .move-list { list-style: none; margin: 0; padding: 0; }
.page-news .move-row {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  align-items: center;
  gap: 6px var(--sp-3);
  padding: var(--sp-3) 0;
  border-top: 1px solid var(--n-line-light);
}
.page-news .move-row__code { color: var(--slate-400); }
.page-news .move-row__name { font-size: 16px; font-weight: 700; }
.page-news .move-row__val { font-size: 22px; font-weight: 700; color: var(--orange-500); }
.page-news .move-panel--down .move-row__val { color: var(--slate-400); }
.page-news .move-row__bar {
  grid-column: 1 / -1;
  height: 2px;
  background: rgba(35, 24, 15, .1);
}
.page-news .move-row__barfill { display: block; height: 100%; background: var(--orange-500); }
.page-news .move-panel--down .move-row__barfill { background: var(--slate-400); }
.page-news .move-list li:nth-child(1) .move-row__barfill { width: 100%; }
.page-news .move-list li:nth-child(2) .move-row__barfill { width: 71%; }
.page-news .move-list li:nth-child(3) .move-row__barfill { width: 57%; }
.page-news .move-row__type {
  grid-column: 1 / -1;
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--lead-500);
}

/* ---------- 03 专题合集 ---------- */
.page-news .feat-band { margin-bottom: var(--sp-6); }
.page-news .feature-grid { display: grid; gap: var(--sp-6); }
.page-news .feature-card {
  position: relative;
  padding: var(--sp-5) 56px 0 0;
  border-top: 3px solid var(--ink-500);
}
.page-news .feature-card__stamp {
  position: absolute;
  right: 0;
  top: var(--sp-4);
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px dashed rgba(217, 242, 39, .5);
  border-radius: 50%;
  color: var(--volt-400);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  transform: rotate(-12deg);
}
.page-news .feature-card__title {
  margin: var(--sp-2) 0 var(--sp-3);
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.1vw, 24px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--mint-100);
}
.page-news .feature-card p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(221, 235, 227, .68);
}

/* ---------- 04 复盘短评 ---------- */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  margin-bottom: var(--sp-6);
  border-top: 1px solid var(--n-line-light);
  border-bottom: 1px solid var(--n-line-light);
}
.page-news .filter-bar__label { flex: 0 0 auto; }
.page-news .filter-bar__btns { display: flex; flex-wrap: wrap; gap: 6px; }
.page-news .filter-btn {
  font: inherit;
  font-size: 13px;
  letter-spacing: .06em;
  padding: 5px 12px;
  border: 1px solid var(--n-line-light);
  border-radius: var(--radius);
  background: transparent;
  color: var(--espresso-950);
  cursor: pointer;
  transition: background 180ms var(--ease-out), color 180ms var(--ease-out), border-color 180ms var(--ease-out);
}
.page-news .filter-btn:hover { border-color: var(--ink-500); }
.page-news .filter-btn.is-active,
.page-news .filter-btn[aria-pressed="true"] {
  background: var(--ink-700);
  border-color: var(--ink-700);
  color: var(--volt-400);
}
.page-news .filter-bar__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lead-500);
}

.page-news .brief-grid { gap: var(--sp-6); }
.page-news .brief-figure { margin: 0; }

.page-news .brief-list { display: flex; flex-direction: column; }
.page-news .brief {
  position: relative;
  border-top: 1px solid var(--n-line-light);
}
.page-news .brief:last-child { border-bottom: 1px solid var(--n-line-light); }
.page-news .brief__head {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: var(--sp-4) var(--sp-6) var(--sp-4) var(--sp-5);
  transition: background 200ms var(--ease-out);
}
.page-news .brief__head::-webkit-details-marker { display: none; }
.page-news .brief__head::marker { content: ""; }
.page-news .brief__head:hover { background: rgba(35, 24, 15, .04); }
.page-news .brief__rail {
  position: absolute;
  left: 0;
  top: var(--sp-4);
  width: 3px;
  height: 20px;
  background: var(--orange-500);
  transition: height 300ms var(--ease-out);
}
.page-news .brief:hover .brief__rail,
.page-news .brief[open] .brief__rail { height: calc(100% - var(--sp-8)); }
.page-news .brief__tag {
  display: inline-block;
  padding: 1px 7px;
  margin-right: var(--sp-3);
  background: var(--ink-700);
  color: var(--mint-100);
}
.page-news .brief__league {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lead-500);
}
.page-news .brief__sum {
  display: block;
  margin-top: 6px;
  max-width: 66ch;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
}
.page-news .brief__mark {
  position: absolute;
  right: var(--sp-4);
  top: 50%;
  width: 11px;
  height: 11px;
  margin-top: -6px;
  border-right: 2px solid var(--lead-500);
  border-bottom: 2px solid var(--lead-500);
  transform: rotate(45deg);
  transition: transform 220ms var(--ease-out);
}
.page-news .brief[open] .brief__mark { transform: rotate(-135deg); }
.page-news .brief__body {
  padding: 0 var(--sp-6) var(--sp-5) var(--sp-5);
}
.page-news .brief__body p {
  margin: 0 0 var(--sp-3);
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: #3A2F26;
}
.page-news .brief__link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--ink-500);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color 180ms var(--ease-out);
}
.page-news .brief__link:hover { color: var(--orange-500); }

/* ---------- 05 归档与检索 ---------- */
.page-news .archive-grid { display: grid; gap: var(--sp-6); }
.page-news .archive-col__title {
  display: block;
  margin: 0 0 var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 2px solid var(--ink-700);
  color: var(--ink-700);
}
.page-news .archive-list { list-style: none; margin: 0; padding: 0; }
.page-news .archive-list li {
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  padding: 9px 0;
  font-size: 15px;
  border-bottom: 1px solid rgba(35, 24, 15, .1);
}
.page-news .archive-list .num {
  flex: 0 0 46px;
  font-weight: 700;
  color: var(--orange-500);
}
.page-news .archive-list__note {
  font-style: normal;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lead-500);
}

/* ---------- 06 更新节奏 ---------- */
.page-news .cadence-grid { display: grid; gap: var(--sp-7); }
.page-news .cadence-copy p {
  margin: 0 0 var(--sp-5);
  max-width: 46ch;
  font-size: 16px;
  color: rgba(221, 235, 227, .72);
}
.page-news .cadence-actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.page-news .cadence-steps { list-style: none; margin: 0; padding: 0; }
.page-news .cadence-steps li {
  display: grid;
  grid-template-columns: 104px 1fr;
  align-items: baseline;
  gap: var(--sp-4);
  padding: var(--sp-4) 0;
  border-top: 1px solid var(--n-line-dark);
}
.page-news .cadence-steps li:last-child { border-bottom: 1px solid var(--n-line-dark); }
.page-news .cadence-steps__time {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--volt-400);
}
.page-news .cadence-steps h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--mint-100);
}
.page-news .cadence-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(221, 235, 227, .66);
}

/* ---------- 下一步 ---------- */
.page-news .next-strip { border-top: 1px solid var(--n-line-light); }
.page-news .next-strip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
}
.page-news .next-strip__copy { flex: 1 1 340px; }
.page-news .next-strip__title {
  margin: var(--sp-3) 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.18;
}
.page-news .next-strip__links { display: flex; flex-wrap: wrap; gap: var(--sp-3); }

/* ---------- 响应式 ---------- */
@media (min-width: 780px) {
  .page-news .move-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-7); }
  .page-news .feature-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-7) var(--sp-8); }
  .page-news .feature-card:nth-child(even) { margin-top: var(--sp-7); }
  .page-news .feature-card:nth-child(5) { grid-column: 1 / -1; margin-top: 0; }
  .page-news .archive-grid { grid-template-columns: repeat(3, 1fr); gap: var(--sp-7); }
}

@media (min-width: 900px) {
  .page-news .hero-grid { grid-template-columns: 7fr 5fr; align-items: end; }
  .page-news .obs-grid { grid-template-columns: 3fr 9fr; gap: var(--sp-7); }
  .page-news .brief-grid { grid-template-columns: 4fr 8fr; gap: var(--sp-7); }
  .page-news .cadence-grid { grid-template-columns: 5fr 7fr; align-items: start; }
}

@media (max-width: 899px) {
  .page-news .obs-grid,
  .page-news .brief-grid { grid-template-columns: 1fr; }
  .page-news .round-index__sticky { position: static; }
  .page-news .round-index__figure { aspect-ratio: 21 / 9; }
  .page-news .brief-figure { margin-bottom: var(--sp-2); }
  .page-news .filter-bar__count { margin-left: 0; }
  .page-news .move-row__val { font-size: 19px; }
  .page-news .cadence-steps li { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 600px) {
  .page-news .sec { padding: var(--sp-7) 0; }
  .page-news .news-hero { padding-bottom: var(--sp-7); }
  .page-news .hero-board { padding: var(--sp-4); }
  .page-news .round-index__big { font-size: 46px; }
  .page-news .feature-card { padding-right: 52px; }
  .page-news .brief__head { padding: var(--sp-4) var(--sp-5) var(--sp-4) var(--sp-4); }
  .page-news .brief__body { padding: 0 var(--sp-5) var(--sp-5) var(--sp-4); }
  .page-news .next-strip__links .btn { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .obs-item__rail,
  .page-news .brief__rail,
  .page-news .brief__mark,
  .page-news .round-nav a,
  .page-news .filter-btn { transition: none; }
}