/* ========== 新闻动态页 page-news ========== */
.page-news {
  --news-card-gap: 16px;
  --news-section-mb: 56px;
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-ink);
  padding: 36px 0 0;
  border-bottom: 4px solid var(--c-primary);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  right: -8%;
  top: 0;
  width: 58%;
  height: 100%;
  background: repeating-linear-gradient(135deg, rgba(122, 199, 79, .09) 0 2px, transparent 2px 16px);
  pointer-events: none;
}

.page-news .news-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 44px;
  font-size: .82rem;
  color: rgba(255, 255, 255, .55);
}

.page-news .news-hero .breadcrumb a {
  color: var(--c-primary);
  text-decoration: none;
  transition: color .2s;
}

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

.page-news .news-hero .breadcrumb-sep {
  margin: 0 8px;
  color: rgba(255, 255, 255, .28);
}

.page-news .news-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
  align-items: end;
  padding-bottom: 64px;
}

.page-news .news-hero-copy .sec-index {
  color: var(--c-primary);
  font-family: var(--font-data);
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.page-news .news-hero-copy h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2.2rem;
  line-height: 1.06;
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--c-white);
  margin: 12px 0 16px;
}

.page-news .news-hero-lead {
  max-width: 46em;
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, .72);
}

.page-news .news-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .news-hero-tags .tag {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .22);
  color: rgba(255, 255, 255, .85);
  text-decoration: none;
  padding: 6px 14px;
  font-size: .78rem;
  transition: background .2s, color .2s, border-color .2s;
}

.page-news .news-hero-tags .tag:hover {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-ink);
}

.page-news .news-hero-tags .tag-orange:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-white);
}

.page-news .news-hero-panel {
  position: relative;
  overflow: hidden;
  background: var(--c-dark);
  border-top: 4px solid var(--c-primary);
  padding: 24px 22px 20px;
  color: var(--c-white);
  box-shadow: 10px 10px 0 rgba(122, 199, 79, .12);
}

.page-news .news-hero-panel::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-bottom: 44px solid var(--c-accent);
  border-left: 44px solid transparent;
}

.page-news .panel-label {
  display: block;
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
}

.page-news .panel-version {
  display: block;
  font-family: var(--font-head);
  font-size: 2.6rem;
  line-height: 1;
  margin: 8px 0 4px;
  color: var(--c-primary);
  text-transform: uppercase;
}

.page-news .panel-tip {
  display: block;
  font-size: .86rem;
  font-weight: 700;
  color: var(--c-accent);
}

.page-news .panel-divider {
  height: 1px;
  margin: 18px 0 14px;
  background: rgba(255, 255, 255, .14);
}

.page-news .panel-data {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.page-news .panel-data-item {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  padding: 12px 8px;
  text-align: center;
}

.page-news .panel-data-item strong {
  display: block;
  font-family: var(--font-data);
  font-size: 1.3rem;
  line-height: 1.2;
  color: var(--c-white);
}

.page-news .panel-data-item span {
  display: block;
  margin-top: 4px;
  font-size: .68rem;
  color: rgba(255, 255, 255, .5);
}

.page-news .news-hero .speedlines {
  height: 14px;
  background: repeating-linear-gradient(-45deg, var(--c-primary) 0 10px, transparent 10px 22px);
  opacity: .9;
}

/* ---------- 主体两列 ---------- */
.page-news .news-layout {
  display: grid;
  gap: 40px;
  padding: 44px 0 24px;
}

.page-news .news-main-col,
.page-news .news-side-col {
  min-width: 0;
}

.page-news .news-section {
  margin-bottom: var(--news-section-mb);
}

.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--c-ink);
}

.page-news .news-section-head-left {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .sec-index {
  font-family: var(--font-data);
  font-size: .8rem;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: .08em;
}

.page-news .sec-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.6rem;
  line-height: 1;
  margin: 0;
  text-transform: uppercase;
  color: var(--c-ink);
}

.page-news .sec-note {
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-gray);
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  padding: 4px 10px;
}

.page-news .live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-primary-dark);
  background: var(--c-primary-soft);
  border: 1px solid rgba(122, 199, 79, .3);
  padding: 4px 10px;
}

.page-news .live-badge .pulse-dot {
  width: 8px;
  height: 8px;
  display: inline-block;
  background: var(--c-primary);
  border-radius: 50%;
}

/* ---------- 特色文章 ---------- */
.page-news .news-feature-card {
  display: grid;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow);
  margin-bottom: 26px;
}

.page-news .news-feature-media {
  position: relative;
  overflow: hidden;
  background: var(--c-ink);
}

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

.page-news .media-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1;
  background: var(--c-accent);
  color: var(--c-white);
  font-family: var(--font-head);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 12px;
}

.page-news .news-feature-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
}

.page-news .news-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
  color: var(--c-gray);
}

.page-news .news-time {
  font-family: var(--font-data);
}

.page-news .news-feature-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  line-height: 1.22;
  text-transform: uppercase;
  margin: 0;
  color: var(--c-ink);
}

.page-news .news-feature-excerpt {
  font-size: .92rem;
  line-height: 1.65;
  color: var(--c-gray);
  margin: 0;
}

.page-news .news-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
  font-size: .88rem;
  font-weight: 700;
  color: var(--c-primary-dark);
  text-decoration: none;
}

.page-news .news-link:hover {
  color: var(--c-accent);
}

.page-news .news-link:hover .news-arrow {
  transform: translateX(4px);
}

.page-news .news-arrow {
  display: inline-block;
  font-size: 1.15em;
  line-height: 1;
  transition: transform .2s ease;
}

/* ---------- 文章卡片网格 ---------- */
.page-news .news-grid {
  display: grid;
  gap: var(--news-card-gap);
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-primary);
  padding: 20px 18px;
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-news .news-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.page-news .news-card-title {
  font-family: var(--font-head);
  font-size: 1.02rem;
  line-height: 1.25;
  text-transform: uppercase;
  margin: 0 0 8px;
}

.page-news .news-card-title a {
  color: var(--c-ink);
  text-decoration: none;
}

.page-news .news-card-title a:hover {
  color: var(--c-accent);
}

.page-news .news-card-text {
  flex-grow: 1;
  font-size: .88rem;
  line-height: 1.55;
  color: var(--c-gray);
  margin: 0 0 14px;
}

.page-news .news-arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-primary-dark);
  text-decoration: none;
}

.page-news .news-arrow-link:hover {
  color: var(--c-accent);
}

.page-news .news-arrow-link:hover .news-arrow {
  transform: translateX(4px);
}

.page-news .news-arrow-text {
  font-size: .78rem;
  letter-spacing: .06em;
}

/* ---------- 分类标签变体 ---------- */
.page-news .tag-feature {
  background: var(--c-primary-soft);
  border-color: rgba(122, 199, 79, .35);
  color: var(--c-primary-dark);
}

.page-news .tag-update {
  background: var(--c-accent-soft);
  border-color: rgba(255, 111, 0, .3);
  color: var(--c-accent-dark);
}

.page-news .tag-industry {
  background: #EDEAE2;
  border-color: var(--c-line);
  color: var(--c-gray);
}

/* ---------- 功能教程 ---------- */
.page-news .news-tutorial-wrap {
  display: grid;
  gap: 18px;
}

.page-news .news-tutorial-media {
  position: relative;
  overflow: hidden;
  background: var(--c-ink);
}

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

.page-news .news-tutorial-list {
  display: grid;
  gap: 12px;
}

.page-news .tutorial-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-primary);
  padding: 16px 14px;
}

.page-news .tutorial-step {
  flex-shrink: 0;
  min-width: 34px;
  font-family: var(--font-head);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--c-primary);
}

.page-news .tutorial-item-body h3 {
  font-family: var(--font-head);
  font-size: .95rem;
  line-height: 1.2;
  text-transform: uppercase;
  margin: 0 0 6px;
}

.page-news .tutorial-item-body p {
  font-size: .85rem;
  line-height: 1.55;
  color: var(--c-gray);
  margin: 0;
}

.page-news .news-section-footer {
  margin-top: 20px;
  text-align: center;
}

/* ---------- 按钮辅助类 ---------- */
.page-news .btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* ---------- 侧栏 ---------- */
.page-news .news-side-col {
  display: grid;
  gap: 24px;
  align-content: start;
}

.page-news .side-card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-top: 4px solid var(--c-ink);
  padding: 22px 20px;
}

.page-news .side-card-title {
  font-family: var(--font-head);
  font-size: 1rem;
  line-height: 1.2;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-line);
}

/* 分类 */
.page-news .cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .cat-list li {
  border-bottom: 1px solid var(--c-line);
}

.page-news .cat-list li:last-child {
  border-bottom: none;
}

.page-news .cat-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 2px;
  color: var(--c-ink);
  font-size: .92rem;
  text-decoration: none;
  transition: color .2s ease, padding-left .2s ease;
}

.page-news .cat-list a:hover {
  color: var(--c-accent);
  padding-left: 8px;
}

.page-news .cat-dot {
  display: inline-block;
  flex-shrink: 0;
  width: 10px;
  height: 10px;
}

.page-news .cat-dot-version { background: var(--c-accent); }
.page-news .cat-dot-tutorial { background: var(--c-primary); }
.page-news .cat-dot-data { background: var(--c-primary-dark); }
.page-news .cat-dot-industry { background: var(--c-ink); }
.page-news .cat-dot-feature { background: var(--c-gray); }

.page-news .cat-count {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: .8rem;
  color: var(--c-gray);
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  padding: 2px 8px;
}

/* 版本更新 */
.page-news .version-timeline {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-news .version-item {
  position: relative;
  margin-left: 6px;
  padding: 0 0 20px 20px;
  border-left: 2px solid var(--c-line);
}

.page-news .version-item:last-child {
  padding-bottom: 4px;
  border-left-color: transparent;
}

.page-news .version-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 4px;
  width: 8px;
  height: 8px;
  background: var(--c-primary);
}

.page-news .version-item:first-child::before {
  background: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(255, 111, 0, .18);
}

.page-news .version-tag {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 8px;
  font-family: var(--font-data);
  font-size: .66rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-accent-dark);
  background: var(--c-accent-soft);
  border: 1px solid rgba(255, 111, 0, .2);
}

.page-news .version-current {
  color: var(--c-white);
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.page-news .version-item h4 {
  font-family: var(--font-head);
  font-size: .92rem;
  line-height: 1.2;
  text-transform: uppercase;
  margin: 0 0 5px;
}

.page-news .version-item p {
  font-size: .84rem;
  line-height: 1.55;
  color: var(--c-gray);
  margin: 0;
}

/* 订阅动态 */
.page-news .news-letter {
  background: var(--c-primary-soft);
  border-top-color: var(--c-primary);
}

.page-news .news-letter p {
  font-size: .88rem;
  line-height: 1.6;
  color: var(--c-ink);
  margin: 0 0 12px;
}

.page-news .news-letter-note {
  font-size: .8rem !important;
  color: var(--c-gray) !important;
}

.page-news .news-letter .btn {
  margin-top: 6px;
}

/* ---------- 底部双栏 ---------- */
.page-news .news-bottom {
  display: grid;
  gap: 32px;
  padding: 8px 0 56px;
}

/* 数据专题 */
.page-news .news-data-section {
  background: var(--c-ink);
  border-top: 4px solid var(--c-primary);
  padding: 26px 22px 30px;
  color: var(--c-white);
}

.page-news .news-data-head {
  border-bottom-color: rgba(255, 255, 255, .18);
}

.page-news .news-data-head .sec-title {
  color: var(--c-white);
}

.page-news .news-data-head .sec-note {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .16);
  color: rgba(255, 255, 255, .55);
}

.page-news .news-data-media {
  background: var(--c-dark);
  border: 1px solid rgba(255, 255, 255, .1);
}

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

.page-news .news-data-body {
  padding-top: 6px;
}

.page-news .news-data-body .news-meta-row {
  color: rgba(255, 255, 255, .5);
}

.page-news .news-data-title {
  font-family: var(--font-head);
  font-size: 1.16rem;
  line-height: 1.28;
  text-transform: uppercase;
  color: var(--c-white);
  margin: 14px 0 10px;
}

.page-news .news-data-text {
  font-size: .9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, .7);
  margin: 0 0 16px;
}

.page-news .news-data-list {
  display: grid;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: square;
  list-style-position: inside;
  font-size: .86rem;
  color: rgba(255, 255, 255, .75);
}

.page-news .news-data-list li::marker {
  color: var(--c-primary);
}

/* 行业观察 */
.page-news .news-industry-section {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news .news-industry-media {
  overflow: hidden;
  background: var(--c-dark);
  border: 1px solid var(--c-line);
}

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

.page-news .news-industry-list {
  display: grid;
  gap: 16px;
}

.page-news .industry-item {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-accent);
  padding: 18px 16px;
}

.page-news .industry-item:first-child {
  border-left-color: var(--c-primary);
}

.page-news .industry-date {
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-gray);
}

.page-news .industry-item h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  line-height: 1.3;
  text-transform: uppercase;
  margin: 8px 0;
  color: var(--c-ink);
}

.page-news .industry-item p {
  font-size: .86rem;
  line-height: 1.55;
  color: var(--c-gray);
  margin: 0 0 10px;
}

/* ---------- 底部CTA ---------- */
.page-news .news-cta.section-green {
  background: var(--c-primary);
}

.page-news .news-cta-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 36px 0;
}

.page-news .news-cta-copy h2 {
  font-family: var(--font-head);
  font-size: 1.7rem;
  line-height: 1.1;
  text-transform: uppercase;
  margin: 0 0 8px;
  color: var(--c-ink);
}

.page-news .news-cta-copy p {
  max-width: 34em;
  font-size: .94rem;
  color: var(--c-ink);
  margin: 0;
}

.page-news .news-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-btn-ink {
  display: inline-block;
  padding: 12px 22px;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--c-white);
  background: var(--c-ink);
  border: 1px solid var(--c-ink);
  transition: background .2s, border-color .2s;
}

.page-news .news-btn-ink:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.page-news .news-btn-light {
  display: inline-block;
  padding: 12px 22px;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--c-ink);
  background: var(--c-white);
  border: 1px solid var(--c-white);
  transition: background .2s, color .2s;
}

.page-news .news-btn-light:hover {
  background: transparent;
  color: var(--c-white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .news-tutorial-wrap {
    grid-template-columns: 1fr 1.1fr;
    align-items: stretch;
  }

  .page-news .news-tutorial-media {
    min-height: 240px;
  }

  .page-news .news-tutorial-media img {
    height: 100%;
    object-fit: cover;
  }

  .page-news .news-cta-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 992px) {
  .page-news .news-hero-grid {
    grid-template-columns: 1fr 340px;
    gap: 40px;
  }

  .page-news .news-hero-copy h1 {
    font-size: 3.2rem;
  }

  .page-news .news-layout {
    grid-template-columns: 1fr 340px;
    gap: 48px;
    padding: 56px 0 32px;
  }

  .page-news .news-side-col {
    position: sticky;
    top: 92px;
  }

  .page-news .news-feature-card {
    grid-template-columns: 1fr 1.15fr;
  }

  .page-news .news-feature-media {
    min-height: 100%;
  }

  .page-news .news-feature-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .page-news .news-feature-body {
    padding: 28px 24px;
  }

  .page-news .news-bottom {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding-top: 16px;
  }

  .page-news .news-section-footer {
    text-align: left;
  }
}