/* ===== 焕新专栏 / page-news ===== */
.page-news {
  --news-line: rgba(143, 163, 191, .26);
  --news-card: rgba(22, 48, 90, .55);
  --news-soft: rgba(246, 241, 228, .82);
  --news-gap: clamp(16px, 2.4vw, 28px);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--c-paper);
  background:
    radial-gradient(110% 55% at 86% 3%, rgba(123, 77, 255, .30), transparent 62%),
    radial-gradient(80% 45% at 6% 16%, rgba(198, 255, 61, .12), transparent 68%),
    linear-gradient(180deg, #0A1A2F 0%, #16305A 52%, #0A1A2F 100%);
  padding-bottom: clamp(48px, 8vw, 96px);
}

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

.page-news a:focus-visible,
.page-news label:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 3px;
}

/* 面包屑 */
.page-news .news-crumb-wrap {
  padding-top: clamp(16px, 3vw, 30px);
}

.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font: 500 13px/1.4 var(--font-body);
  color: var(--c-mist);
}

.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--news-line);
}

.page-news .breadcrumb a {
  color: var(--c-mint);
  text-decoration: none;
}

.page-news .breadcrumb a:hover {
  color: var(--c-lime);
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--c-paper);
}

/* 首屏 */
.page-news .news-hero {
  padding: clamp(20px, 4vw, 44px) 0 clamp(36px, 6vw, 68px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-news .news-hero__title {
  margin: 14px 0 18px;
  font: 900 clamp(34px, 7vw, 76px)/1.04 var(--font-display);
  letter-spacing: -.02em;
}

.page-news .hero-num {
  color: var(--c-lime);
  font-size: 1.3em;
  letter-spacing: -.05em;
}

.page-news .news-hero__text .lede {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--news-soft);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-hero__hint {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-news .news-hero__figure {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid rgba(123, 77, 255, .35);
}

.page-news .news-hero__figure img {
  width: 100%;
  object-fit: cover;
}

/* 数字条 */
.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--news-line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-news .news-stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: rgba(10, 26, 47, .88);
}

.page-news .news-stats__num {
  font: 900 clamp(28px, 4vw, 42px)/1 var(--font-display);
  color: var(--c-lime);
  letter-spacing: -.03em;
}

.page-news .news-stats__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-mist);
}

.page-news .news-fresh {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mist);
}

.page-news .pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-orange);
  box-shadow: 0 0 0 0 rgba(255, 138, 61, .55);
  animation: newsPulse 2.4s ease-out infinite;
}

@keyframes newsPulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 138, 61, .55); }
  70% { box-shadow: 0 0 0 9px rgba(255, 138, 61, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 138, 61, 0); }
}

/* 分区骨架 */
.page-news .section {
  position: relative;
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-news .section-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-news .section-number {
  font: 900 clamp(38px, 6vw, 68px)/1 var(--font-display);
  color: transparent;
  -webkit-text-stroke: 1px var(--c-mist);
  letter-spacing: -.02em;
}

.page-news .section-title {
  margin: 0;
  font: 800 clamp(24px, 3.4vw, 44px)/1.18 var(--font-display);
  letter-spacing: -.01em;
}

.page-news .section-sub {
  margin: 0;
  max-width: 62ch;
  line-height: 1.85;
  color: var(--news-soft);
}

/* 01 更新榜 */
.page-news .news-log {
  position: relative;
}

.page-news .news-log__bg {
  position: absolute;
  top: 8%;
  right: -6%;
  width: min(62%, 700px);
  opacity: .22;
  pointer-events: none;
  z-index: 0;
}

.page-news .news-log .container {
  position: relative;
  z-index: 1;
}

.page-news .log-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .log-item {
  border: 1px solid var(--news-line);
  border-radius: var(--r-lg);
  background: var(--news-card);
  transition: border-color .25s var(--ease-out);
}

.page-news .log-item:hover {
  border-color: rgba(198, 255, 61, .45);
}

.page-news .log-details > summary {
  list-style: none;
  cursor: pointer;
}

.page-news .log-details > summary::-webkit-details-marker {
  display: none;
}

.page-news .log-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px;
  grid-template-areas:
    "when toggle"
    "name name"
    "meta meta";
  gap: 8px 12px;
  padding: 16px 18px;
}

.page-news .log-when {
  grid-area: when;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-lime);
}

.page-news .log-name {
  grid-area: name;
  font: 700 16px/1.5 var(--font-display);
  color: var(--c-paper);
}

.page-news .log-meta {
  grid-area: meta;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mist);
}

.page-news .log-meta::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 2px;
  background: var(--c-violet);
  vertical-align: middle;
}

.page-news .log-toggle {
  grid-area: toggle;
  position: relative;
  width: 22px;
  height: 22px;
  align-self: start;
}

.page-news .log-toggle::before,
.page-news .log-toggle::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  top: 50%;
  height: 2px;
  border-radius: 2px;
  background: var(--c-lime);
  transform: translateY(-50%);
}

.page-news .log-toggle::after {
  transform: translateY(-50%) rotate(90deg);
  transition: transform .25s var(--ease-out);
}

.page-news .log-details[open] .log-toggle::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-news .log-body {
  padding: 0 18px 18px;
  border-top: 1px dashed var(--news-line);
  margin-top: 2px;
  padding-top: 14px;
}

.page-news .log-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--news-soft);
}

.page-news .log-points {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .log-points li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-news .log-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-orange);
}

/* 02 系列 */
.page-news .series-cover {
  border-radius: var(--r-xl);
  overflow: hidden;
  margin: 0 0 clamp(22px, 3vw, 34px);
  border: 1px solid rgba(198, 255, 61, .22);
}

.page-news .series-cover img {
  width: 100%;
  object-fit: cover;
}

.page-news .series-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(252px, 80%);
  gap: 16px;
  margin: 0;
  padding: 4px 4px 18px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
  border: 1px solid rgba(198, 255, 61, .22);
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, rgba(123, 77, 255, .88) 0%, rgba(10, 26, 47, .96) 68%);
  scroll-snap-align: start;
}

.page-news .series-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .series-card__idx,
.page-news .series-card__period {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(246, 241, 228, .78);
}

.page-news .series-card__period {
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: rgba(10, 26, 47, .6);
  color: var(--c-lime);
}

.page-news .series-card__name {
  margin: 0;
  font: 800 22px/1.3 var(--font-display);
  color: var(--c-paper);
}

.page-news .series-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(246, 241, 228, .84);
}

.page-news .series-card__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mint);
}

.page-news .series-card__facts li {
  position: relative;
  padding-left: 12px;
}

.page-news .series-card__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-lime);
}

.page-news .follow-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-top: auto;
  padding: 10px 18px;
  border: 1px solid rgba(198, 255, 61, .55);
  border-radius: var(--r-pill);
  font: 600 13px/1 var(--font-body);
  color: var(--c-lime);
  cursor: pointer;
  transition: background .2s var(--ease-out), color .2s var(--ease-out), border-color .2s var(--ease-out);
}

.page-news .follow-toggle:hover {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

.page-news .follow-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .follow-face--on {
  display: none;
}

.page-news .follow-input:checked ~ .follow-face--off {
  display: none;
}

.page-news .follow-input:checked ~ .follow-face--on {
  display: inline;
}

.page-news .follow-toggle:has(.follow-input:checked) {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: #0A1A2F;
}

/* 03 方向分组 */
.page-news .direction-switch {
  position: relative;
}

.page-news .dir-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .dir-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-news .dir-tab {
  cursor: pointer;
  user-select: none;
  transition: background .2s var(--ease-out), color .2s var(--ease-out), border-color .2s var(--ease-out);
}

.page-news .dir-tab:hover {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

.page-news #dir-content:checked ~ .dir-tabs label[for="dir-content"],
.page-news #dir-product:checked ~ .dir-tabs label[for="dir-product"],
.page-news #dir-event:checked ~ .dir-tabs label[for="dir-event"],
.page-news #dir-help:checked ~ .dir-tabs label[for="dir-help"] {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: #0A1A2F;
}

.page-news .dir-panel {
  display: none;
}

.page-news #dir-content:checked ~ .dir-panels > .dir-panel[data-dir="content"],
.page-news #dir-product:checked ~ .dir-panels > .dir-panel[data-dir="product"],
.page-news #dir-event:checked ~ .dir-panels > .dir-panel[data-dir="event"],
.page-news #dir-help:checked ~ .dir-panels > .dir-panel[data-dir="help"] {
  display: block;
}

.page-news .dir-panel__lead {
  margin: 0;
  max-width: 66ch;
  line-height: 1.85;
  color: var(--news-soft);
}

.page-news .dir-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .dir-list li {
  padding: 18px;
  border: 1px solid var(--news-line);
  border-radius: var(--r-lg);
  background: var(--news-card);
}

.page-news .dir-item__meta {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: rgba(123, 77, 255, .28);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-mint);
}

.page-news .dir-list h3 {
  margin: 0 0 8px;
  font: 700 17px/1.45 var(--font-display);
  color: var(--c-paper);
}

.page-news .dir-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-mist);
}

/* 04 编辑精选（纸面） */
.page-news .picks-paper {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  padding: clamp(24px, 4vw, 52px);
  border-radius: var(--r-xl);
  background: var(--c-paper);
  color: var(--c-brown);
  box-shadow: 0 24px 60px rgba(10, 26, 47, .45);
}

.page-news .picks-head .section-number {
  -webkit-text-stroke: 1px rgba(36, 28, 23, .5);
  color: transparent;
}

.page-news .picks-title {
  margin: 8px 0 10px;
  font: 800 clamp(24px, 3.2vw, 42px)/1.2 var(--font-display);
  color: var(--c-brown);
}

.page-news .picks-sub {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(36, 28, 23, .78);
}

.page-news .picks-figure {
  border-radius: var(--r-lg);
  overflow: hidden;
  margin: 0;
}

.page-news .picks-figure img {
  width: 100%;
  object-fit: cover;
}

.page-news .picks-list {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .pick-card {
  padding-top: 16px;
  border-top: 2px solid var(--c-brown);
}

.page-news .pick-card__idx {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(36, 28, 23, .62);
}

.page-news .pick-card h3 {
  margin: 0 0 8px;
  font: 800 19px/1.4 var(--font-display);
  color: var(--c-brown);
}

.page-news .pick-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(36, 28, 23, .8);
}

/* 05 更新节奏 */
.page-news .cadence-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .cadence-notes {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .cadence-notes li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-soft);
}

.page-news .cadence-notes .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-lime);
  min-width: 62px;
}

.page-news .cadence-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .cadence-hint {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mist);
}

.page-news .cadence-chart {
  margin: 0;
  padding: 20px 18px 14px;
  border: 1px solid var(--news-line);
  border-radius: var(--r-lg);
  background: rgba(10, 26, 47, .62);
}

.page-news .cadence-svg {
  width: 100%;
  height: auto;
  display: block;
}

.page-news .chart-axis {
  stroke: var(--news-line);
  stroke-width: 1.5;
}

.page-news .chart-bar {
  fill: rgba(198, 255, 61, .5);
  transition: fill .2s var(--ease-out);
}

.page-news .chart-bar--now {
  fill: var(--c-lime);
}

.page-news .chart-bar:hover {
  fill: var(--c-orange);
}

.page-news .chart-labels text {
  fill: var(--c-mist);
  font-family: var(--font-mono);
  font-size: 11px;
  text-anchor: middle;
}

.page-news .cadence-chart figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .05em;
  color: var(--c-mist);
}

/* 06 纠错 */
.page-news .fix-panel {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid rgba(198, 255, 61, .35);
  border-radius: var(--r-xl);
  background: linear-gradient(120deg, rgba(198, 255, 61, .14) 0%, rgba(123, 77, 255, .26) 100%);
}

.page-news .fix-note {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: .05em;
  color: var(--c-mint);
}

.page-news .fix-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .fix-media {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 12px;
}

.page-news .fix-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}

.page-news .fix-dot--lime {
  background: var(--c-lime);
}

.page-news .fix-dot--violet {
  background: var(--c-violet);
}

.page-news .fix-dot--orange {
  background: var(--c-orange);
}

.page-news .fix-quote {
  flex: 1 1 100%;
  margin: 8px 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--c-lime);
  font: 700 clamp(18px, 2.4vw, 26px)/1.5 var(--font-display);
  color: var(--c-paper);
}

/* 中屏 */
@media (min-width: 720px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .dir-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 桌面 */
@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-news .log-summary {
    grid-template-columns: 96px minmax(0, 1fr) 220px 26px;
    grid-template-areas: "when name meta toggle";
    align-items: center;
    padding: 18px 22px;
  }

  .page-news .log-body {
    padding: 16px 22px 20px;
  }

  .page-news .series-rail {
    grid-auto-columns: 300px;
  }

  .page-news .dir-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .picks-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: clamp(24px, 3vw, 40px);
    align-items: start;
  }

  .page-news .cadence-grid {
    grid-template-columns: 6fr 6fr;
    align-items: center;
  }

  .page-news .fix-panel {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }
}

/* 大屏 */
@media (min-width: 1280px) {
  .page-news .news-log__bg {
    right: 0;
  }

  .page-news .series-rail {
    grid-auto-columns: 320px;
  }
}

/* 动效偏好 */
@media (prefers-reduced-motion: reduce) {
  .page-news .pulse-dot {
    animation: none;
  }

  .page-news .log-toggle::after,
  .page-news .follow-toggle,
  .page-news .chart-bar,
  .page-news .log-item {
    transition: none;
  }
}