/* ============ 资讯中心（/information/）页面专属样式 ============ */

.page-news {
  --news-line: var(--c-scale);
  --news-sticky-top: 104px;
  padding-top: clamp(88px, 15vh, 124px);
  background-color: var(--c-ink);
  color: var(--c-text);
}

.page-news .section {
  padding-block: clamp(48px, 7vw, 86px);
}

.page-news .section--ink {
  background-color: var(--c-ink);
}

.page-news .section--night {
  background-color: var(--c-night);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

/* ---------- 区块标题 ---------- */
.page-news .news-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding-bottom: 18px;
  margin-bottom: clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-head-num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-gold);
}

.page-news .news-head h2 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 300;
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--c-text);
}

.page-news .news-head-desc {
  margin: 10px 0 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-dim);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-intro {
  padding-bottom: clamp(30px, 5vw, 54px);
  background-image:
    radial-gradient(120% 90% at 88% -12%, rgba(47, 216, 198, 0.12), transparent 58%),
    radial-gradient(90% 70% at 6% 12%, rgba(240, 160, 60, 0.1), transparent 62%);
}

.page-news .news-frame {
  position: relative;
  border: 1px solid var(--news-line);
  background-color: var(--c-night);
  overflow: hidden;
}

.page-news .news-frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 7px;
  z-index: 3;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    var(--c-scale) 0,
    var(--c-scale) 1px,
    transparent 1px,
    transparent 26px
  );
}

.page-news .news-frame-media {
  margin: 0;
  line-height: 0;
}

.page-news .news-frame-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-frame-panel {
  position: relative;
  padding: clamp(20px, 3vw, 34px) clamp(18px, 3.4vw, 44px) clamp(24px, 3.6vw, 40px);
  background-color: var(--c-night);
}

.page-news .news-frame-panel .eyebrow {
  margin: 0 0 10px;
}

.page-news .news-frame-panel h1 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 200;
  font-size: clamp(29px, 5.6vw, 58px);
  line-height: 1.06;
  letter-spacing: 0.005em;
  color: var(--c-text);
}

.page-news .news-frame-panel .page-lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.78;
  color: var(--c-dim);
}

.page-news .news-intro-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-intro-meta li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 12px;
  border-left: 2px solid var(--news-line);
}

.page-news .news-intro-meta li:nth-child(1) { border-left-color: var(--c-gold); }
.page-news .news-intro-meta li:nth-child(2) { border-left-color: var(--c-red); }
.page-news .news-intro-meta li:nth-child(3) { border-left-color: var(--c-violet); }
.page-news .news-intro-meta li:nth-child(4) { border-left-color: var(--c-cyan); }

.page-news .news-meta-num {
  font-family: var(--f-mono);
  font-size: 22px;
  line-height: 1.1;
  color: var(--c-gold-soft);
}

.page-news .news-meta-label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-dim);
}

/* ---------- 栏目筛选条 ---------- */
.page-news .news-filter {
  background-color: var(--c-night);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-chipwrap {
  position: relative;
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-news .news-chipwrap::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 46px;
  pointer-events: none;
  background-image: linear-gradient(90deg, rgba(16, 30, 54, 0), var(--c-night));
}

.page-news .news-chipbar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 6px 46px 10px 0;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  border: 1px solid var(--news-line);
  border-radius: 999px;
  background-color: rgba(18, 48, 51, 0.55);
  font-size: 13px;
  line-height: 1;
  color: var(--c-text);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  background-color: rgba(18, 48, 51, 0.9);
}

.page-news .news-chip:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-news .news-chip--tier:hover { border-color: var(--c-green); color: var(--c-green); }
.page-news .news-chip--gold:hover { border-color: var(--c-gold); color: var(--c-gold-soft); }
.page-news .news-chip--cyan:hover { border-color: var(--c-cyan); color: var(--c-cyan); }
.page-news .news-chip--clip:hover { border-color: var(--c-gold-soft); color: var(--c-gold-soft); }
.page-news .news-chip--violet:hover { border-color: var(--c-violet); color: var(--c-violet); }

.page-news .news-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--c-scale);
  flex: 0 0 auto;
}

.page-news .news-dot--tier { background-image: linear-gradient(180deg, var(--c-green), var(--c-red)); }
.page-news .news-dot--gold { background-color: var(--c-gold); }
.page-news .news-dot--cyan { background-color: var(--c-cyan); }
.page-news .news-dot--clip { background-image: linear-gradient(135deg, var(--c-gold), var(--c-cyan)); }
.page-news .news-dot--violet { background-color: var(--c-violet); }

/* ---------- 快速对照表 ---------- */
.page-news .news-tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--news-line);
  background-color: rgba(7, 15, 28, 0.55);
}

.page-news .news-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-news .news-table caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-dim);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-table th,
.page-news .news-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--news-line);
  line-height: 1.6;
}

.page-news .news-table thead th {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--c-dim);
  background-color: rgba(18, 48, 51, 0.6);
}

.page-news .news-table tbody th {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 500;
  color: var(--c-text);
  white-space: nowrap;
}

.page-news .news-table tbody td {
  color: var(--c-dim);
}

.page-news .news-table tbody tr:last-child th,
.page-news .news-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .news-table tbody tr:hover th,
.page-news .news-table tbody tr:hover td {
  background-color: rgba(47, 216, 198, 0.05);
}

/* ---------- 条目时间线 ---------- */
.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .news-row {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px 18px;
  padding: clamp(18px, 2.4vw, 26px) 0 clamp(18px, 2.4vw, 26px) 16px;
  border-bottom: 1px solid var(--news-line);
  transition: background-color 0.24s var(--ease);
}

.page-news .news-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(18px, 2.4vw, 26px);
  bottom: clamp(18px, 2.4vw, 26px);
  width: 3px;
  border-radius: 2px;
  background-color: var(--c-scale);
  transition: width 0.24s var(--ease);
}

.page-news .news-row:hover {
  background-color: rgba(18, 48, 51, 0.36);
}

.page-news .news-row:hover::before {
  width: 5px;
}

.page-news .news-row--tier::before { background-image: linear-gradient(180deg, var(--c-green), var(--c-red)); }
.page-news .news-row--gold::before { background-image: linear-gradient(180deg, var(--c-gold), var(--c-gold-soft)); }
.page-news .news-row--cyan::before { background-image: linear-gradient(180deg, var(--c-cyan), #1B8F86); }
.page-news .news-row--violet::before { background-color: var(--c-violet); }

.page-news .news-row--clip::before {
  background-image: linear-gradient(180deg, var(--c-gold), var(--c-cyan));
}

.page-news .news-row-rail {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--f-mono);
  line-height: 1;
}

.page-news .news-round-no {
  font-size: 26px;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.page-news .news-row--gold .news-round-no { color: var(--c-gold-soft); }
.page-news .news-row--cyan .news-round-no { color: var(--c-cyan); }
.page-news .news-row--violet .news-round-no { color: var(--c-violet); }

.page-news .news-round-unit {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-dim);
}

.page-news .news-row-main {
  min-width: 0;
}

.page-news .news-row-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
}

.page-news .news-row-head h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--c-text);
}

.page-news .news-row-main p {
  margin: 10px 0 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-news .news-row-foot {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-dim);
  opacity: 0.78;
}

.page-news .news-row-thumb {
  grid-column: 2 / -1;
  margin: 4px 0 0;
}

.page-news .news-row-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 专题系列 ---------- */
.page-news .news-specials-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .news-special-media {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .news-special-media .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-special-caption {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--c-dim);
  border-left: 2px solid var(--c-cyan);
  padding-left: 12px;
}

.page-news .news-acc {
  border: 1px solid var(--news-line);
  background-color: rgba(18, 48, 51, 0.6);
  backdrop-filter: blur(10px);
  margin-bottom: 10px;
  transition: border-color 0.24s var(--ease);
}

.page-news .news-acc:hover {
  border-color: rgba(240, 160, 60, 0.55);
}

.page-news .news-acc summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--f-display);
  font-size: clamp(18px, 2.1vw, 21px);
  font-weight: 400;
  line-height: 1.3;
  color: var(--c-text);
}

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

.page-news .news-acc summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--f-mono);
  font-size: 16px;
  color: var(--c-cyan);
}

.page-news .news-acc[open] summary::after {
  content: "\2013";
  color: var(--c-gold);
}

.page-news .news-acc summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -3px;
}

.page-news .news-acc-name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .news-acc-range {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-gold-soft);
  white-space: nowrap;
}

.page-news .news-acc-body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--news-line);
}

.page-news .news-acc-body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-news .news-acc-foot {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  opacity: 0.82;
}

/* ---------- 跟进区块 ---------- */
.page-news .news-follow-grid {
  display: grid;
  gap: clamp(22px, 3.2vw, 36px);
}

.page-news .news-follow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .news-follow-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 8px 16px;
  padding: 18px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .news-follow-steps li:last-child {
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-step-no {
  font-family: var(--f-mono);
  font-size: 20px;
  line-height: 1.2;
  color: var(--c-gold);
}

.page-news .news-follow-steps h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.3;
  color: var(--c-text);
}

.page-news .news-follow-steps p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-news .news-contact-card {
  border: 1px solid var(--news-line);
  background-color: rgba(18, 48, 51, 0.62);
  backdrop-filter: blur(12px);
  padding: clamp(20px, 2.8vw, 30px);
}

.page-news .news-contact-card .eyebrow {
  margin: 0 0 16px;
}

.page-news .news-contact-card .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 12px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .news-contact-card .contact-label {
  flex: 0 0 100%;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-dim);
}

.page-news .news-contact-card .contact-value {
  font-family: var(--f-mono);
  font-size: 14px;
  word-break: break-all;
  color: var(--c-text);
}

.page-news .news-contact-card .copy-btn {
  flex: 0 0 auto;
}

.page-news .news-contact-card .contact-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-news .news-follow-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-news .news-follow-alt {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-dim);
}

.page-news .news-follow-alt a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 216, 198, 0.4);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .news-follow-alt a:hover,
.page-news .news-follow-alt a:focus-visible {
  color: var(--c-gold-soft);
  border-bottom-color: var(--c-gold-soft);
}

.page-news .news-follow-alt a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

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

/* ============ 断点：≥ 760px ============ */
@media (min-width: 760px) {
  .page-news .news-head {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 10px 22px;
    align-items: baseline;
  }

  .page-news .news-head-num {
    padding-top: 6px;
  }

  .page-news .news-chipwrap {
    position: sticky;
    top: var(--news-sticky-top);
    z-index: 6;
    margin-bottom: clamp(18px, 2.6vw, 28px);
    padding: 8px 0;
    background-color: rgba(16, 30, 54, 0.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--news-line);
  }

  .page-news .news-row {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 14px 24px;
  }

  .page-news .news-round-no {
    font-size: 30px;
  }

  .page-news .news-follow-steps li {
    grid-template-columns: 56px minmax(0, 1fr);
    padding: 22px 0;
  }
}

/* ============ 断点：≥ 900px ============ */
@media (min-width: 900px) {
  .page-news .news-frame-media img {
    aspect-ratio: 1800 / 620;
  }

  .page-news .news-frame-panel {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding-top: clamp(56px, 8vw, 110px);
    background-image: linear-gradient(
      180deg,
      rgba(7, 15, 28, 0) 0%,
      rgba(7, 15, 28, 0.86) 32%,
      rgba(7, 15, 28, 0.97) 100%
    );
    border-top: 0;
    backdrop-filter: blur(8px);
  }

  .page-news .news-specials-grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-news .news-follow-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
}

/* ============ 断点：≥ 980px ============ */
@media (min-width: 980px) {
  .page-news .news-row--with-thumb {
    grid-template-columns: 72px minmax(0, 1fr) 232px;
  }

  .page-news .news-row--with-thumb .news-row-thumb {
    grid-column: 3 / 4;
    margin: 2px 0 0;
  }
}

/* ============ 悬停摘要展开（仅指针设备） ============ */
@media (min-width: 860px) and (hover: hover) {
  .page-news .news-row-main p {
    max-height: 3.5em;
    overflow: hidden;
    transition: max-height 0.3s var(--ease);
  }

  .page-news .news-row:hover .news-row-main p,
  .page-news .news-row:focus-within .news-row-main p {
    max-height: 16em;
  }
}

/* ============ 小屏收敛 ============ */
@media (max-width: 480px) {
  .page-news .news-row {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 10px 14px;
    padding-left: 13px;
  }

  .page-news .news-round-no {
    font-size: 21px;
  }

  .page-news .news-intro-meta {
    gap: 12px 20px;
  }

  .page-news .news-meta-num {
    font-size: 19px;
  }

  .page-news .news-chipbar {
    padding-right: 34px;
  }
}

/* ============ 降低动态偏好 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-row,
  .page-news .news-row::before,
  .page-news .news-chip,
  .page-news .news-acc,
  .page-news .news-row-main p {
    transition: none;
  }
}