.page-news {
  --log-line: rgba(43, 38, 32, .12);
  --log-hero-bg: var(--deep-blue);
  --log-card-bg: rgba(255, 255, 255, .96);
  --log-section-gap: clamp(2.75rem, 6vw, 4.5rem);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
}

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

.page-news .breadcrumb {
  margin-bottom: 1.5rem;
}

.page-news .log-hero .breadcrumb__link {
  color: rgba(245, 239, 230, .72);
  text-decoration: none;
}

.page-news .log-hero .breadcrumb__link:hover {
  color: var(--amber);
}

.page-news .log-hero .breadcrumb__current {
  color: rgba(245, 239, 230, .9);
}

/* ===== Hero 期封面与目录 ===== */
.page-news .log-hero {
  background: var(--log-hero-bg);
  color: var(--cream);
  padding: 2rem 1.25rem 3rem;
  position: relative;
  overflow: hidden;
}

.page-news .log-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 82% 12%, rgba(242, 169, 0, .22), transparent 44%),
    linear-gradient(115deg, transparent 58%, rgba(228, 87, 46, .42) 100%);
}

.page-news .log-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -30%;
  width: 62%;
  height: 90%;
  background: linear-gradient(135deg, rgba(228, 87, 46, .78), rgba(242, 169, 0, .34));
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  transform: skewX(-14deg);
  z-index: 0;
}

.page-news .log-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.75rem;
  max-width: 1200px;
  margin: 0 auto;
}

.page-news .log-hero__kicker {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 .6rem;
}

.page-news .log-hero h1 {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 .9rem;
  letter-spacing: -.01em;
}

.page-news .log-hero__lead {
  color: rgba(245, 239, 230, .9);
  line-height: 1.75;
  max-width: 58ch;
  font-size: .98rem;
}

.page-news .log-hero__toc {
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(245, 239, 230, .22);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  backdrop-filter: blur(8px);
  align-self: end;
}

.page-news .log-hero__toc-label {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(245, 239, 230, .62);
}

.page-news .log-hero__toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .log-hero__toc-list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  color: var(--cream);
  text-decoration: none;
  padding: .42rem 0;
  border-bottom: 1px dashed rgba(245, 239, 230, .16);
  font-size: .92rem;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-news .log-hero__toc-list a:hover {
  color: var(--amber);
  padding-left: .25rem;
}

.page-news .log-hero__toc-num {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--red);
}

/* ===== Section 通用 ===== */
.page-news .log-section {
  max-width: 1200px;
  margin: var(--log-section-gap) auto;
  padding: 0 1.25rem;
}

.page-news .section-label {
  margin-bottom: .3rem;
}

.page-news .section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  line-height: 1.15;
  margin: 0 0 .5rem;
}

.page-news .section-desc {
  color: var(--mid-gray);
  line-height: 1.65;
  max-width: 68ch;
  margin: 0 0 1.25rem;
}

/* ===== 筛选器 ===== */
.page-news .log-filter {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding: .25rem .1rem .65rem;
  margin: 0 0 1.1rem;
  scrollbar-width: thin;
}

.page-news .filter-pill {
  flex: 0 0 auto;
  border: 1px solid rgba(43, 38, 32, .22);
  background: transparent;
  color: var(--ink);
  font: 600 .84rem/1 var(--font-body);
  padding: .55rem .95rem;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .filter-pill:hover {
  border-color: var(--red);
}

.page-news .filter-pill.is-active {
  background: var(--red);
  border-color: var(--red);
  color: var(--cream);
}

/* ===== 动态卡片网格 ===== */
.page-news .log-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-news .log-card {
  background: var(--log-card-bg);
  border: 1px solid var(--log-line);
  border-left: 4px solid var(--red);
  border-radius: 10px;
  padding: 1.15rem 1.2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: .55rem;
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}

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

.page-news .log-card[data-topic="version"] {
  border-left-color: var(--red);
}

.page-news .log-card[data-topic="feature"] {
  border-left-color: var(--amber);
}

.page-news .log-card[data-topic="guide"] {
  border-left-color: var(--sage);
}

.page-news .log-card[data-topic="season"] {
  border-left-color: var(--deep-blue);
}

.page-news .log-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}

.page-news .log-card__time {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--mid-gray);
}

.page-news .log-card__title {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  line-height: 1.3;
  margin: 0;
  color: var(--ink);
}

.page-news .log-card__desc {
  font-size: .9rem;
  line-height: 1.6;
  color: var(--brown);
  margin: 0;
}

.page-news .log-card__link {
  margin-top: auto;
  font-size: .84rem;
  font-weight: 600;
  color: var(--red);
  text-decoration: none;
  letter-spacing: .02em;
}

.page-news .log-card__link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ===== V4 升级专题 ===== */
.page-news .log-v4__card {
  background: var(--light-gray);
  border: 1px solid var(--log-line);
  border-radius: 16px;
  overflow: hidden;
  display: grid;
  margin: 0 0 1.1rem;
}

.page-news .log-v4__media {
  background: var(--deep-blue);
}

.page-news .log-v4__media img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.page-news .log-v4__body {
  padding: 1.5rem;
  display: flex;
  align-items: center;
}

.page-news .log-v4__body .prose > p + p {
  margin-top: .85rem;
}

.page-news .log-v4__compare {
  margin: 0;
  background: #fff;
  border: 1px solid var(--log-line);
  border-radius: 16px;
  padding: .9rem;
}

.page-news .log-v4__compare img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
}

.page-news .log-v4__compare figcaption {
  margin-top: .6rem;
  font-size: .84rem;
  line-height: 1.5;
  color: var(--mid-gray);
}

/* ===== 常用指南 ===== */
.page-news .log-guides__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-news .guide-card {
  background: var(--glass-strong);
  border: 1px solid var(--log-line);
  border-radius: 16px;
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: .85rem;
  box-shadow: var(--shadow-sm);
}

.page-news .guide-card__head {
  display: flex;
  align-items: center;
  gap: .65rem;
  flex-wrap: wrap;
}

.page-news .guide-card__head h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  line-height: 1.25;
  margin: 0;
}

.page-news .guide-card__intro {
  font-size: .92rem;
  line-height: 1.6;
  color: var(--brown);
  margin: 0;
}

.page-news .guide-card__steps {
  margin: 0;
  padding-left: 1.25rem;
  display: grid;
  gap: .5rem;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--ink);
}

.page-news .guide-card__media img {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
}

.page-news .guide-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ===== 赛季专题 ===== */
.page-news .log-season {
  background: var(--ink);
  color: var(--cream);
  border-radius: 20px;
  padding: 1.5rem;
  max-width: 1200px;
  margin: var(--log-section-gap) auto;
  position: relative;
  overflow: hidden;
}

.page-news .log-season::after {
  content: "";
  position: absolute;
  left: -6%;
  top: -18%;
  width: 34%;
  height: 60%;
  background: radial-gradient(circle at center, rgba(242, 169, 0, .28), transparent 70%);
  pointer-events: none;
}

.page-news .log-season .section-label {
  color: var(--amber);
}

.page-news .log-season .section-title {
  color: var(--cream);
}

.page-news .log-season__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
  margin-top: 1.25rem;
}

.page-news .log-season__lead {
  line-height: 1.7;
  color: rgba(245, 239, 230, .86);
  margin: 0 0 1.1rem;
}

.page-news .log-season__intro > p:not(.log-season__lead) {
  line-height: 1.65;
  color: rgba(245, 239, 230, .74);
  font-size: .92rem;
  margin: 0 0 1.1rem;
}

.page-news .log-season__facts {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .9rem;
}

.page-news .log-season__facts li {
  background: rgba(255, 255, 255, .07);
  border-radius: 12px;
  padding: .85rem .65rem;
  text-align: center;
  border-top: 2px solid var(--red);
}

.page-news .log-season__facts strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.65rem;
  line-height: 1.1;
  color: var(--red);
}

.page-news .log-season__facts span {
  display: block;
  font-size: .76rem;
  letter-spacing: .04em;
  color: rgba(245, 239, 230, .68);
  margin-top: .3rem;
}

.page-news .log-season .btn--primary {
  background: var(--red);
  color: var(--cream);
}

.page-news .log-season__figure {
  margin: 0;
}

.page-news .log-season__figure img {
  width: 100%;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid rgba(245, 239, 230, .14);
}

.page-news .log-season__figure figcaption {
  margin-top: .55rem;
  font-size: .82rem;
  color: rgba(245, 239, 230, .64);
  line-height: 1.5;
}

/* ===== 显现与滚动交互 ===== */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .45s var(--ease), transform .45s var(--ease);
}

.page-news [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.page-news [data-reveal-delay="1"] {
  transition-delay: .08s;
}

.page-news [data-reveal-delay="2"] {
  transition-delay: .16s;
}

/* ===== 桌面增强 ===== */
@media (min-width: 768px) {
  .page-news .log-hero {
    padding: 2.75rem 2.5rem 4rem;
  }

  .page-news .log-hero__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: end;
    gap: 2.5rem;
  }

  .page-news .log-hero__lead {
    font-size: 1.02rem;
  }

  .page-news .log-section {
    padding: 0 2.5rem;
  }

  .page-news .log-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-news .log-card--span7 {
    grid-column: span 7;
  }

  .page-news .log-card--span5 {
    grid-column: span 5;
  }

  .page-news .log-card--span6 {
    grid-column: span 6;
  }

  .page-news .log-card {
    min-height: 188px;
  }

  .page-news .log-v4__card {
    grid-template-columns: 1.05fr 1fr;
  }

  .page-news .log-v4__media {
    min-height: 320px;
  }

  .page-news .log-v4__body {
    padding: 1.75rem;
  }

  .page-news .log-guides__grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-news .log-season {
    padding: 2rem;
  }

  .page-news .log-season__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 2rem;
  }

  .page-news .log-season__facts {
    gap: 1.1rem;
  }

  .page-news .log-season__facts strong {
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}