/* ========================================
   page-news 文章中心
   杂志式双列文章布局：等宽索引 + 特征大卡 + 相对更新日历
   ======================================== */

.page-news {
  padding: 0 0 72px;
}

.page-news .container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ---------- 面包屑微调 ---------- */
.page-news .breadcrumb {
  margin-bottom: 28px;
}

.page-news .section-head {
  margin-bottom: 28px;
}

/* ---------- 首屏标题区：金红光晕拼贴 ---------- */
.news-hero {
  position: relative;
  margin-bottom: 64px;
  padding: 32px 20px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 18% 20%, rgba(246, 195, 67, 0.08), transparent 34%),
    radial-gradient(circle at 82% 70%, rgba(213, 68, 60, 0.1), transparent 30%);
}

.news-hero__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-cyan);
  border: 1px solid rgba(43, 197, 180, 0.35);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  margin: 0 0 16px;
}

.news-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 5vw, 46px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: 0.02em;
  color: var(--c-text);
  max-width: 820px;
  margin: 0 0 18px;
}

.news-hero__desc {
  max-width: 680px;
  color: var(--c-text-dim);
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 24px;
}

.news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-gold);
}

.news-hero__meta span {
  position: relative;
}

.news-hero__meta span:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -14px;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--c-gold-deep);
  transform: translateY(-50%);
}

/* ========================================
   01 版本更新动态
   ======================================== */
.news-version {
  margin-bottom: 72px;
}

.news-version__grid {
  display: grid;
  gap: 28px;
}

/* 特征大卡：红色渐变 + 插画 */
.news-feature-card {
  background: linear-gradient(135deg, var(--c-red) 0%, var(--c-red-soft) 85%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.18);
  transition: transform var(--t-slow), box-shadow var(--t-slow);
}

.news-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 46px rgba(213, 68, 60, 0.28);
}

.news-feature-card__link {
  display: block;
  height: 100%;
  color: var(--c-text);
  text-decoration: none;
}

.news-feature-card__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.08);
}

.news-feature-card__body {
  padding: 24px;
}

.news-feature-card__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  background: rgba(27, 18, 38, 0.7);
  color: var(--c-gold);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.news-feature-card__title {
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 12px;
}

.news-feature-card__excerpt {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(252, 239, 210, 0.85);
  margin: 0 0 16px;
  transition: color var(--t-slow);
}

.news-feature-card:hover .news-feature-card__excerpt {
  color: rgba(252, 239, 210, 1);
}

.news-feature-card__more {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  border-bottom: 2px solid rgba(252, 239, 210, 0.4);
  padding-bottom: 3px;
  transition: border-color var(--t-fast);
}

.news-feature-card__link:hover .news-feature-card__more {
  border-color: var(--c-text);
}

/* 右侧文章列表 */
.news-list-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-list-row {
  border-bottom: 1px solid rgba(246, 195, 67, 0.12);
  transition: background var(--t-fast);
}

.news-list-row:last-child {
  border-bottom: 0;
}

.news-list-row__link {
  display: grid;
  grid-template-columns: 36px 1fr 20px;
  gap: 10px;
  align-items: center;
  padding: 16px 8px;
  color: inherit;
  text-decoration: none;
  transition: padding-left var(--t-fast);
}

.news-list-row:hover {
  background: rgba(46, 31, 63, 0.42);
}

.news-list-row__link:hover {
  padding-left: 14px;
}

.news-list-row__index {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-gold-deep);
}

.news-list-row__main {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.news-list-row__title {
  font-size: 15px;
  font-weight: 500;
  color: var(--c-text);
  transition: color var(--t-fast);
}

.news-list-row:hover .news-list-row__title {
  color: var(--c-gold);
}

.news-list-row__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-text-dim);
}

.news-list-row__arrow {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--c-gold-deep);
  transition: transform var(--t-fast), color var(--t-fast);
}

.news-list-row:hover .news-list-row__arrow {
  transform: translateX(4px);
  color: var(--c-gold);
}

/* ========================================
   02 移动端适配指南
   ======================================== */
.news-mobile {
  margin-bottom: 72px;
  background: var(--c-panel);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
}

.news-mobile__grid {
  display: grid;
  gap: 24px;
}

.news-mobile__aside {
  text-align: center;
}

.news-mobile__cover {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: rgba(43, 197, 180, 0.12);
  margin: 0 auto 12px;
}

.news-mobile__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text-dim);
  max-width: 280px;
  margin-inline: auto;
}

.news-mobile__content {
  min-width: 0;
}

/* 筛选器（radio + label 纯 CSS 交互） */
.news-filter {
  position: relative;
}

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

.news-filter__tag {
  display: inline-block;
  margin: 0 8px 10px 0;
  padding: 6px 14px;
  border: 1px solid rgba(246, 195, 67, 0.45);
  border-radius: var(--radius-pill);
  color: var(--c-gold);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.news-filter__tag:hover {
  background: rgba(246, 195, 67, 0.12);
  border-color: var(--c-gold);
}

.news-filter__radio:checked + .news-filter__tag {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-bg);
  font-weight: 600;
}

.news-filter__radio:focus-visible + .news-filter__tag {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

/* 适配文章列表 */
.news-mobile__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.news-mobile__item {
  border-bottom: 1px solid rgba(43, 197, 180, 0.12);
}

.news-mobile__item:last-child {
  border-bottom: 0;
}

.news-mobile__item a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 8px;
  color: inherit;
  text-decoration: none;
  transition: padding-left var(--t-fast);
}

.news-mobile__item a:hover {
  padding-left: 14px;
}

.news-mobile__item-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text);
  transition: color var(--t-fast);
}

.news-mobile__item a:hover .news-mobile__item-title {
  color: var(--c-cyan);
}

.news-mobile__item-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-text-dim);
}

.news-mobile__more {
  margin: 16px 8px 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text-dim);
}

.news-mobile__more a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 筛选逻辑：选中非“全部”时隐藏其他分类 */
.news-filter__radio[value="ios"]:checked ~ .news-mobile__list .news-mobile__item:not([data-category="ios"]),
.news-filter__radio[value="android"]:checked ~ .news-mobile__list .news-mobile__item:not([data-category="android"]),
.news-filter__radio[value="browser"]:checked ~ .news-mobile__list .news-mobile__item:not([data-category="browser"]) {
  display: none;
}

/* ========================================
   03 攻略专题
   ======================================== */
.news-topics {
  margin-bottom: 72px;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.tag-cloud__item {
  display: inline-block;
  padding: 8px 18px;
  background: rgba(246, 195, 67, 0.1);
  border: 1px solid rgba(246, 195, 67, 0.38);
  border-radius: var(--radius-pill);
  color: var(--c-gold);
  font-size: 14px;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
}

.tag-cloud__item:hover {
  background: var(--c-gold);
  color: var(--c-bg);
  transform: translateY(-2px);
}

.news-topics__grid {
  display: grid;
  gap: 16px;
}

.news-topic-card {
  background: rgba(46, 31, 63, 0.38);
  border-left: 3px solid var(--c-gold-deep);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: background var(--t-fast), transform var(--t-fast);
}

.news-topic-card:hover {
  background: rgba(46, 31, 63, 0.65);
  transform: translateY(-2px);
}

.news-topic-card__body {
  min-width: 0;
}

.news-topic-card__cat {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-cyan);
  margin-bottom: 8px;
}

.news-topic-card h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 8px;
}

.news-topic-card h3 a {
  color: var(--c-text);
  text-decoration: none;
  transition: color var(--t-fast);
}

.news-topic-card h3 a:hover {
  color: var(--c-gold);
}

.news-topic-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text-dim);
}

.news-topic-card--featured {
  background: linear-gradient(135deg, rgba(213, 68, 60, 0.24), rgba(46, 31, 63, 0.5));
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.news-topic-card__thumb {
  width: 100%;
  max-width: 160px;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

/* ========================================
   04 更新日历
   ======================================== */
.news-calendar-area {
  margin-bottom: 72px;
}

.news-calendar {
  background: var(--c-panel);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
}

.calendar-filter {
  position: relative;
  margin-bottom: 8px;
}

.calendar-filter__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.calendar-filter__tag {
  display: inline-block;
  margin: 0 8px 10px 0;
  padding: 6px 14px;
  border: 1px solid rgba(43, 197, 180, 0.4);
  border-radius: var(--radius-pill);
  color: var(--c-cyan);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.calendar-filter__tag:hover {
  background: rgba(43, 197, 180, 0.12);
  border-color: var(--c-cyan);
}

.calendar-filter__radio:checked + .calendar-filter__tag {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: var(--c-bg);
  font-weight: 600;
}

.calendar-filter__radio:focus-visible + .calendar-filter__tag {
  outline: 2px solid var(--c-gold);
  outline-offset: 2px;
}

.calendar-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0 0 0 20px;
  border-left: 1px solid rgba(246, 195, 67, 0.18);
}

.calendar-list__item {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 14px 0 14px 12px;
  transition: background var(--t-fast);
}

.calendar-list__item:hover {
  background: rgba(46, 31, 63, 0.4);
}

.calendar-list__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 20px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 10px rgba(246, 195, 67, 0.5);
}

.calendar-list__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-cyan);
  min-width: 72px;
}

.calendar-list__title {
  flex: 1;
  min-width: 200px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-text);
}

.calendar-list__cat {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(201, 184, 212, 0.1);
  color: var(--c-text-dim);
}

/* 日历筛选逻辑 */
.calendar-filter__radio[value="version"]:checked ~ .calendar-list .calendar-list__item:not([data-category="version"]),
.calendar-filter__radio[value="guide"]:checked ~ .calendar-list .calendar-list__item:not([data-category="guide"]),
.calendar-filter__radio[value="adapt"]:checked ~ .calendar-list .calendar-list__item:not([data-category="adapt"]) {
  display: none;
}

/* ========================================
   底部订阅引导
   ======================================== */
.news-subscribe {
  display: grid;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, rgba(246, 195, 67, 0.1), rgba(213, 68, 60, 0.14));
  border-radius: var(--radius-lg);
  padding: 32px 24px;
}

.news-subscribe__img {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin: 0 auto;
}

.news-subscribe__content h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 12px;
}

.news-subscribe__content p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text-dim);
  max-width: 520px;
  margin: 0 0 20px;
}

.news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ========================================
   平板端 ≥768px
   ======================================== */
@media (min-width: 768px) {
  .page-news {
    padding: 0 0 96px;
  }

  .news-hero__title {
    font-size: 42px;
  }

  .news-version__grid {
    grid-template-columns: 5fr 6fr;
    gap: 32px;
  }

  .news-mobile {
    padding: 32px;
  }

  .news-mobile__grid {
    grid-template-columns: 220px 1fr;
    gap: 28px;
  }

  .news-mobile__aside {
    text-align: left;
  }

  .news-mobile__cover {
    max-width: 220px;
    margin: 0 0 12px;
  }

  .news-mobile__note {
    margin-inline: 0;
  }

  .news-topics__grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .news-topic-card--featured {
    grid-column: 1 / -1;
    grid-template-columns: 160px 1fr;
    align-items: center;
  }

  .news-calendar {
    padding: 32px;
  }

  .news-subscribe {
    grid-template-columns: 320px 1fr;
    gap: 32px;
    padding: 32px;
  }
}

/* ========================================
   桌面端 ≥1024px
   ======================================== */
@media (min-width: 1024px) {
  .page-news .container {
    padding-inline: 40px;
  }

  .news-version__grid {
    grid-template-columns: 7fr 5fr;
  }

  .news-mobile__grid {
    grid-template-columns: 280px 1fr;
    gap: 40px;
  }

  .news-mobile__cover {
    max-width: 280px;
  }

  .news-mobile__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 24px;
  }

  .news-mobile__item:nth-child(odd) {
    border-right: 1px solid rgba(43, 197, 180, 0.12);
    padding-right: 16px;
  }

  .news-topics__grid {
    grid-template-columns: 1.2fr 1fr;
  }

  .news-topic-card--featured {
    grid-column: 1 / -1;
  }
}