/* ================= 品牌专栏 /column/ ================= */
.page-news {
  --news-rail: 172px;
  --news-body: #C7D3C6;
  --news-body-strong: #DDE6DA;
  --news-hair: rgba(44, 90, 66, 0.6);
  --news-node: 14px;
  position: relative;
  background: var(--deep);
  color: var(--paper);
  padding-bottom: 8px;
}

/* ---------- 面包屑 ---------- */
.page-news .col-crumb {
  padding: 20px var(--pad) 0;
}

/* ---------- 首屏 ---------- */
.page-news .col-hero {
  position: relative;
  margin-top: 16px;
  padding: clamp(28px, 5vw, 58px) var(--pad) clamp(34px, 5vw, 62px);
  background:
    radial-gradient(130% 100% at 90% 0%, rgba(200, 162, 74, 0.17), transparent 60%),
    linear-gradient(155deg, #0B1410 0%, #12241C 44%, #17331F 100%);
  border-top: 2px solid var(--pine);
  border-bottom: 2px solid var(--pine);
  overflow: hidden;
}

.page-news .col-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(44, 90, 66, 0.26) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44, 90, 66, 0.26) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
}

.page-news .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.5vw, 44px);
}

.page-news .hero-title {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.04;
  color: var(--paper);
}

.page-news .hero-title .h1-main {
  display: block;
  font-size: clamp(40px, 8.4vw, 88px);
}

.page-news .hero-title .h1-sub {
  display: block;
  margin-top: 14px;
  max-width: 34ch;
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(15px, 1.7vw, 19px);
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: var(--sage);
}

.page-news .hero-lede {
  margin-top: 24px;
  max-width: 48ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--news-body-strong);
}

.page-news .hero-figure {
  margin: 0;
  border: 2px solid var(--pine);
  box-shadow: 10px 10px 0 rgba(11, 20, 16, 0.62);
}

.page-news .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(0.86) contrast(1.04);
}

.page-news .hero-annot {
  display: none;
}

/* ---------- 章节通用 ---------- */
.page-news .section {
  padding: clamp(34px, 5vw, 62px) var(--pad);
}

.page-news .section-head h2 {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--paper);
}

/* ---------- 本期待读 ---------- */
.page-news .col-feature {
  background: var(--deep);
}

.page-news .feat-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 2px solid var(--pine);
}

.page-news .feat-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0 22px 2px;
  border-bottom: 1px solid var(--news-hair);
  transition: background var(--t-fast), padding-left var(--t-fast), border-color var(--t-fast);
}

.page-news .feat-item:hover {
  padding-left: 14px;
  background: rgba(200, 162, 74, 0.07);
  border-bottom-color: var(--gilt);
}

.page-news .feat-badge {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--gilt);
  padding-top: 3px;
}

.page-news .feat-tagline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 8px;
}

.page-news .feat-phase {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cinnabar-lift);
}

.page-news .feat-heading {
  margin: 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(19px, 2.4vw, 26px);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-news .feat-heading a {
  color: var(--paper);
  text-decoration: none;
  transition: color var(--t-fast);
}

.page-news .feat-heading a:hover,
.page-news .feat-heading a:focus-visible {
  color: var(--gilt-lift);
}

.page-news .feat-text {
  margin: 10px 0 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--news-body);
}

/* ---------- 主体双栏 ---------- */
.page-news .col-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--deep);
  border-top: 2px solid var(--pine);
}

.page-news .col-filter {
  padding: 22px var(--pad);
  border-bottom: 1px solid var(--news-hair);
  background: rgba(28, 58, 44, 0.34);
}

.page-news .filter-label {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gilt);
}

.page-news .cat-list {
  list-style: none;
  margin: 0;
  padding: 0 0 2px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .cat-link {
  display: block;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--sage);
  text-decoration: none;
  border: 2px solid var(--pine);
  border-radius: 999px;
  white-space: nowrap;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
}

.page-news .cat-link:hover {
  color: var(--gilt-lift);
  border-color: var(--gilt);
  background: rgba(200, 162, 74, 0.12);
  transform: translateX(3px);
}

.page-news .cat-link:active {
  color: var(--paper);
  background: var(--cinnabar);
  border-color: var(--cinnabar-lift);
}

.page-news .cat-link:focus-visible {
  outline: 2px solid var(--gilt-lift);
  outline-offset: 3px;
}

.page-news .filter-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sage);
}

.page-news .col-main {
  padding: 28px var(--pad) 48px;
  min-width: 0;
}

.page-news .col-main > .section {
  padding: 0;
}

.page-news .col-main > .section + .section {
  margin-top: clamp(38px, 5vw, 64px);
  padding-top: clamp(32px, 4vw, 52px);
  border-top: 1px solid var(--news-hair);
}

/* ---------- 更新日志时间轴 ---------- */
.page-news .log-list {
  position: relative;
  margin-top: 30px;
  padding-left: 36px;
  display: grid;
  gap: 24px;
}

.page-news .log-list::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 13px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--pine) 4%, var(--pine) 96%, transparent);
}

.page-news .log-item {
  position: relative;
  border: 1px solid var(--news-hair);
  border-left: 3px solid var(--pine);
  background: linear-gradient(180deg, rgba(28, 58, 44, 0.52), rgba(28, 58, 44, 0.3));
  transition: background var(--t-mid), border-color var(--t-mid), transform var(--t-mid), box-shadow var(--t-mid);
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 26px;
  width: var(--news-node);
  height: var(--news-node);
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--deep);
  border: 2px solid var(--gilt);
  box-shadow: 0 0 0 3px rgba(18, 36, 28, 0.92);
  transition: background var(--t-fast), border-color var(--t-fast);
}

.page-news .log-item--major::before {
  width: 18px;
  height: 18px;
  left: -32px;
  top: 24px;
}

.page-news .log-item:hover {
  background: linear-gradient(180deg, rgba(33, 71, 52, 0.66), rgba(28, 58, 44, 0.46));
  border-color: var(--gilt);
  transform: translateX(4px);
}

.page-news .log-item:hover::before {
  background: var(--gilt);
  border-color: var(--gilt-lift);
}

.page-news .log-item[open] {
  border-left-color: var(--gilt);
}

.page-news .log-item:target {
  border-color: var(--gilt-lift);
  box-shadow: 6px 6px 0 rgba(200, 162, 74, 0.24);
}

.page-news .log-item > summary {
  display: block;
  position: relative;
  padding: 20px 44px 18px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .log-item > summary::after {
  content: "＋";
  position: absolute;
  right: 18px;
  top: 18px;
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1;
  color: var(--gilt);
}

.page-news .log-item[open] > summary::after {
  content: "－";
}

.page-news .log-item > summary:focus-visible {
  outline: 2px solid var(--gilt-lift);
  outline-offset: -3px;
}

.page-news .log-tagline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .log-tagline .tag {
  background: rgba(200, 162, 74, 0.14);
  border-color: var(--gilt);
  color: var(--gilt-lift);
}

.page-news .log-phase {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--sage);
}

.page-news .log-title {
  display: block;
  margin-top: 10px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(18px, 2.1vw, 24px);
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .log-summary-text {
  display: block;
  margin-top: 10px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--news-body);
}

.page-news .log-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--sage);
}

.page-news .log-item[open] > summary {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .log-body {
  padding: 18px 20px 24px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--news-body);
}

.page-news .log-body p {
  margin: 0;
  max-width: 64ch;
}

.page-news .log-body p + p {
  margin-top: 14px;
}

.page-news .log-body .figure {
  margin: 20px 0 4px;
  border: 1px solid var(--news-hair);
  background: rgba(11, 20, 16, 0.5);
}

.page-news .log-body .figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .log-body .figure figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--sage);
  border-top: 1px solid var(--news-hair);
}

/* ---------- 季度专题 ---------- */
.page-news .quarter-card {
  position: relative;
  margin-top: 28px;
  padding: clamp(22px, 3.4vw, 40px);
  border: 2px solid var(--pine);
  box-shadow: 10px 10px 0 rgba(11, 20, 16, 0.55);
  background-color: rgba(20, 42, 30, 0.92);
  background-image:
    repeating-linear-gradient(45deg, rgba(44, 90, 66, 0.2) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(-45deg, rgba(44, 90, 66, 0.2) 0 1px, transparent 1px 22px);
}

.page-news .quarter-issue {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.28em;
  color: var(--amber);
}

.page-news .quarter-heading {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .quarter-text {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--news-body-strong);
}

.page-news .quarter-fold {
  margin-top: 24px;
  border: 1px solid var(--gilt);
  background: rgba(11, 20, 16, 0.55);
}

.page-news .quarter-fold > summary {
  display: block;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .quarter-sum {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gilt-lift);
}

.page-news .quarter-fold > summary:focus-visible {
  outline: 2px solid var(--gilt-lift);
  outline-offset: -3px;
}

.page-news .quarter-fold .fold-body {
  padding: 0 18px 18px;
}

.page-news .quarter-index {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-hair);
}

.page-news .quarter-index li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(44, 90, 66, 0.5);
}

.page-news .quarter-index a {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-news .quarter-index a:hover {
  color: var(--gilt-lift);
  border-bottom-color: var(--gilt);
}

.page-news .quarter-pos {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sage);
}

/* ---------- 更新节奏与回顾 ---------- */
.page-news .review-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-news .review-main p {
  margin: 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--news-body);
}

.page-news .review-main p + p {
  margin-top: 16px;
}

.page-news .review-side {
  padding: 20px 22px;
  border: 2px solid var(--pine);
  border-left: 4px solid var(--gilt);
  background: rgba(28, 58, 44, 0.42);
}

.page-news .review-side-title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--gilt);
}

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

.page-news .review-links a {
  display: block;
  padding: 9px 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--news-body-strong);
  text-decoration: none;
  border-bottom: 1px solid var(--news-hair);
  transition: color var(--t-fast), padding-left var(--t-fast), border-color var(--t-fast);
}

.page-news .review-links a:hover {
  color: var(--gilt-lift);
  padding-left: 8px;
  border-bottom-color: var(--gilt);
}

.page-news .review-links li:last-child a {
  border-bottom: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .log-body .figure img {
    max-height: 340px;
  }
}

@media (min-width: 900px) {
  .page-news .hero-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }

  .page-news .review-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-news .col-body {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .col-filter {
    position: sticky;
    top: 12px;
    align-self: start;
    padding: 40px 22px 40px 26px;
    border-bottom: 0;
    border-right: 1px solid var(--news-hair);
    background: rgba(28, 58, 44, 0.3);
  }

  .page-news .cat-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 7px;
  }

  .page-news .cat-link {
    border-radius: 8px;
    text-align: left;
  }

  .page-news .col-main {
    padding: 44px var(--pad) 68px;
  }
}

@media (min-width: 1200px) {
  .page-news .hero-annot {
    display: block;
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.34em;
    color: rgba(200, 162, 74, 0.55);
    z-index: 2;
  }
}

@media (min-width: 1360px) {
  .page-news .log-list {
    padding-left: 0;
  }

  .page-news .log-list::before {
    left: 50%;
    top: 12px;
    bottom: 12px;
  }

  .page-news .log-item {
    width: calc(50% - 30px);
  }

  .page-news .log-item:nth-child(odd) {
    margin-right: auto;
  }

  .page-news .log-item:nth-child(even) {
    margin-left: auto;
  }

  .page-news .log-item:nth-child(odd)::before {
    left: auto;
    right: -37px;
  }

  .page-news .log-item:nth-child(even)::before {
    left: -37px;
  }

  .page-news .log-item--major:nth-child(odd)::before {
    left: auto;
    right: -39px;
  }

  .page-news .log-item--major:nth-child(even)::before {
    left: -39px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-item,
  .page-news .feat-item,
  .page-news .cat-link,
  .page-news .review-links a {
    transition: none;
  }
}