.page-news {
  --nw-pad: clamp(20px, 4vw, 48px);
  --nw-line: 1px solid rgba(155, 77, 255, 0.28);
  --nw-gold-line: 1px solid rgba(201, 162, 61, 0.55);
  background:
    radial-gradient(ellipse at 85% 10%, rgba(155, 77, 255, 0.10) 0%, transparent 52%),
    radial-gradient(ellipse at 12% 62%, rgba(0, 229, 255, 0.07) 0%, transparent 48%),
    var(--midnight);
  color: var(--smoke);
  overflow: hidden;
}

/* ===== Hero ===== */
.nw-hero {
  position: relative;
  padding: calc(var(--header-h) + 40px) 0 72px;
  background:
    linear-gradient(118deg, rgba(11, 16, 38, 0.96) 0%, rgba(30, 18, 64, 0.88) 48%, rgba(11, 16, 38, 0.98) 100%);
  border-bottom: var(--nw-gold-line);
}
.nw-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -10%;
  width: 62%;
  height: 100%;
  background: linear-gradient(235deg, rgba(155, 77, 255, 0.16) 0%, transparent 64%);
  transform: skewX(-14deg) translateX(40px);
  pointer-events: none;
}
.nw-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.nw-hero__text {
  max-width: 720px;
}
.nw-hero__kicker {
  margin-bottom: 14px;
}
.nw-hero__title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.6rem, 9vw, 6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--smoke);
  text-shadow: 0 0 64px rgba(155, 77, 255, 0.32);
  margin: 0 0 20px;
}
.nw-hero__desc {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  line-height: 1.8;
  color: var(--mist);
  max-width: 600px;
  margin: 0 0 30px;
}
.nw-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}
.nw-hero__chip {
  background: rgba(30, 18, 64, 0.78);
  border: 1px solid rgba(155, 77, 255, 0.32);
  color: var(--smoke);
  padding: 6px 14px;
  font-size: 0.85rem;
  border-radius: var(--radius);
}
.nw-hero__anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 8px;
  padding-top: 24px;
  border-top: var(--nw-line);
}
.nw-hero__anchor {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--mist);
  text-decoration: none;
  padding: 4px 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.nw-hero__anchor span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gold);
}
.nw-hero__anchor:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ===== 最新更新 ===== */
.nw-latest {
  padding: var(--nw-pad) 0 96px;
  position: relative;
}
.nw-latest::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold) 0%, transparent 40%);
  opacity: 0.5;
}
.nw-latest__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px 64px;
  align-items: stretch;
}
.nw-latest__visual {
  position: relative;
  align-self: start;
  order: -1;
}
.nw-latest__img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(155, 77, 255, 0.2);
  box-shadow: var(--shadow-card);
  filter: saturate(0.9) brightness(0.92);
}
.nw-latest__badge {
  position: absolute;
  right: 16px;
  top: 16px;
  background: rgba(11, 16, 38, 0.92);
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  padding: 6px 16px;
  border-radius: var(--radius);
  backdrop-filter: blur(4px);
}
.nw-latest__heading {
  margin-bottom: 22px;
}
.nw-latest__intro {
  font-family: var(--font-sans);
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--mist);
  margin: 0 0 34px;
  max-width: 640px;
}
.nw-latest__list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.nw-latest__item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: var(--nw-line);
  transition: background 0.35s var(--ease), padding-left 0.35s var(--ease);
}
.nw-latest__item:hover {
  background: linear-gradient(90deg, rgba(155, 77, 255, 0.10), transparent 72%);
  padding-left: 8px;
}
.nw-latest__num {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--neon);
  min-width: 34px;
  padding-top: 2px;
}
.nw-latest__item:first-child .nw-latest__num {
  color: var(--gold);
}
.nw-latest__item-body h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--smoke);
  margin: 0 0 6px;
  letter-spacing: 0.01em;
}
.nw-latest__item-body p {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--mist);
  margin: 0;
}
.nw-latest__link {
  align-self: flex-start;
  margin-top: 8px;
}

/* ===== 版本发布记录 ===== */
.nw-versions {
  position: relative;
  padding: var(--nw-pad) 0 100px;
  overflow: hidden;
}
.nw-versions__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.nw-versions__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.5) contrast(1.1) brightness(0.7);
}
.nw-versions__mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(11, 16, 38, 0.94) 0%, rgba(30, 18, 64, 0.88) 55%, rgba(11, 16, 38, 0.98) 100%);
}
.nw-versions__content {
  position: relative;
  z-index: 1;
}
.nw-versions__heading {
  margin-bottom: 48px;
}
.nw-versions__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 42px;
  position: relative;
  max-width: 880px;
}
.nw-versions__list::before {
  content: "";
  position: absolute;
  left: 48px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--neon) 45%, var(--cyan) 100%);
  opacity: 0.6;
}
.nw-versions__item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.nw-versions__node {
  position: relative;
  z-index: 1;
  min-width: 96px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  background: var(--midnight);
  border-radius: var(--radius);
  margin-top: 4px;
}
.nw-versions__node--gold {
  color: var(--gold);
  border: 1px solid var(--gold);
  box-shadow: 0 0 24px rgba(201, 162, 61, 0.18);
}
.nw-versions__node--neon {
  color: var(--neon);
  border: 1px solid var(--neon);
  box-shadow: 0 0 24px rgba(155, 77, 255, 0.22);
}
.nw-versions__node--cyan {
  color: var(--cyan);
  border: 1px solid var(--cyan);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.2);
}
.nw-versions__card {
  flex: 1;
  background: rgba(11, 16, 38, 0.78);
  border: 1px solid rgba(242, 237, 233, 0.08);
  border-left: 3px solid currentColor;
  border-radius: var(--radius);
  padding: 24px 26px;
  backdrop-filter: blur(3px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.nw-versions__item:nth-child(1) .nw-versions__card { border-left-color: var(--gold); }
.nw-versions__item:nth-child(2) .nw-versions__card { border-left-color: var(--neon); }
.nw-versions__item:nth-child(3) .nw-versions__card { border-left-color: var(--cyan); }
.nw-versions__card:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-glow);
}
.nw-versions__card-title {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--smoke);
  margin: 0 0 10px;
}
.nw-versions__card p {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--mist);
  margin: 0;
}
.nw-versions__note {
  margin: 52px 0 0;
  padding-left: 2px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--mist);
  max-width: 640px;
  border-left: 2px solid var(--gold);
  padding-left: 18px;
  line-height: 1.75;
}

/* ===== 专题文章 ===== */
.nw-features {
  padding: var(--nw-pad) 0 100px;
  position: relative;
  background: linear-gradient(180deg, rgba(30, 18, 64, 0.55) 0%, rgba(11, 16, 38, 0) 60%);
}
.nw-features__heading {
  margin-bottom: 32px;
}
.nw-features__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 48px;
}
.nw-features__filter-btn {
  appearance: none;
  border: 1px solid rgba(169, 159, 173, 0.32);
  background: transparent;
  color: var(--mist);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 6px 16px;
  border-radius: 28px;
  cursor: pointer;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.nw-features__filter-btn:hover {
  color: var(--smoke);
  border-color: var(--neon);
}
.nw-features__filter-btn.is-active {
  color: var(--midnight);
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.22);
}
.nw-features__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px 28px;
}
.nw-features__grid::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, transparent 0%, rgba(201, 162, 61, 0.35) 8%, rgba(155, 77, 255, 0.3) 88%, transparent 100%);
  display: none;
}
.nw-features__card {
  position: relative;
  background: rgba(11, 16, 38, 0.72);
  border: 1px solid rgba(242, 237, 233, 0.07);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  display: flex;
  flex-direction: column;
}
.nw-features__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: rgba(155, 77, 255, 0.35);
}
.nw-features__card-media {
  position: relative;
  min-height: 96px;
  background:
    linear-gradient(128deg, rgba(155, 77, 255, 0.2), transparent 38%),
    linear-gradient(318deg, rgba(201, 162, 61, 0.15), transparent 42%),
    var(--abyss);
}
.nw-features__card-media--short::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(155, 77, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 77, 255, 0.12) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.7;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 72%);
}
.nw-features__card-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.85) brightness(0.85);
}
.nw-features__card-type {
  position: absolute;
  left: 16px;
  bottom: 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  background: rgba(11, 16, 38, 0.92);
  border: 1px solid rgba(201, 162, 61, 0.4);
  padding: 4px 12px;
  border-radius: var(--radius);
  backdrop-filter: blur(2px);
  z-index: 1;
}
.nw-features__card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 24px 24px;
  flex: 1;
}
.nw-features__card-title {
  font-family: var(--font-sans);
  font-size: 1.06rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--smoke);
  margin: 0;
  letter-spacing: 0.01em;
}
.nw-features__card-desc {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--mist);
  margin: 0;
  flex: 1;
}
.nw-features__card-link {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
  align-self: flex-start;
}
a.nw-features__card-link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ===== 更新日历 ===== */
.nw-calendar {
  padding: var(--nw-pad) 0 100px;
  position: relative;
  background: linear-gradient(180deg, rgba(11, 16, 38, 0) 0%, rgba(30, 18, 64, 0.68) 55%, rgba(11, 16, 38, 1) 100%);
}
.nw-calendar__art-wrap {
  position: relative;
  margin-bottom: 56px;
}
.nw-calendar__art {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius);
  border: 1px solid rgba(201, 162, 61, 0.22);
  filter: brightness(0.78) saturate(0.8);
}
.nw-calendar__art-tag {
  position: absolute;
  left: 22px;
  bottom: 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--smoke);
  background: rgba(11, 16, 38, 0.85);
  border-left: 3px solid var(--gold);
  padding: 7px 18px;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.nw-calendar__heading {
  margin-bottom: 20px;
}
.nw-calendar__intro {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
  max-width: 660px;
  margin: 0 0 42px;
}
.nw-calendar__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 52px;
}
.nw-calendar__card {
  position: relative;
  padding: 30px 30px 32px 50px;
  background: rgba(11, 16, 38, 0.72);
  border: 1px solid rgba(242, 237, 233, 0.08);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.nw-calendar__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}
.nw-calendar__card::after {
  content: "";
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  opacity: 0.12;
  pointer-events: none;
}
.nw-calendar__card--tue::before {
  background: linear-gradient(180deg, var(--gold), rgba(201, 162, 61, 0.2));
}
.nw-calendar__card--tue::after {
  background: var(--gold);
}
.nw-calendar__card--fri::before {
  background: linear-gradient(180deg, var(--neon), rgba(155, 77, 255, 0.2));
}
.nw-calendar__card--fri::after {
  background: var(--neon);
}
.nw-calendar__card--extra::before {
  background: linear-gradient(180deg, var(--cyan), rgba(0, 229, 255, 0.2));
}
.nw-calendar__card--extra::after {
  background: var(--cyan);
}
.nw-calendar__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(155, 77, 255, 0.22);
}
.nw-calendar__day {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.nw-calendar__card--fri .nw-calendar__day {
  color: var(--neon);
}
.nw-calendar__card--extra .nw-calendar__day {
  color: var(--cyan);
}
.nw-calendar__card-title {
  font-family: var(--font-sans);
  font-size: 1.14rem;
  font-weight: 500;
  color: var(--smoke);
  margin: 0 0 10px;
}
.nw-calendar__card p {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
  margin: 0;
}
.nw-calendar__notes {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 36px;
  padding-top: 30px;
  border-top: var(--nw-line);
}
.nw-calendar__note-link {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(155, 77, 255, 0.5);
  padding-bottom: 3px;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.nw-calendar__note-link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ===== Desktop ===== */
@media (min-width: 768px) {
  .nw-latest__layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
  .nw-latest__visual {
    order: initial;
    margin-top: 48px;
  }
  .nw-calendar__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .nw-features__grid {
    grid-template-columns: 1fr 1fr;
  }
  .nw-features__card:nth-child(even) {
    transform: translateY(48px);
  }
  .nw-features__card:nth-child(even):hover {
    transform: translateY(42px);
    box-shadow: var(--shadow-card);
  }
  .nw-features__card-media--short {
    min-height: 120px;
  }
}

@media (min-width: 1080px) {
  .nw-hero__inner {
    min-height: 60vh;
    justify-content: center;
  }
  .nw-hero__title {
    font-size: clamp(4rem, 9vw, 6.4rem);
  }
  .nw-versions__list {
    justify-content: space-between;
    max-width: none;
  }
  .nw-versions__list::before {
    left: 50%;
    right: 50%;
    width: 1px;
    top: 0;
    bottom: 0;
  }
  .nw-versions__item {
    width: 100%;
    position: relative;
  }
  .nw-versions__item:nth-child(odd) .nw-versions__card {
    margin-right: calc(50% + 40px);
  }
  .nw-versions__item:nth-child(even) .nw-versions__card {
    margin-left: calc(50% + 40px);
  }
  .nw-versions__item:nth-child(even) {
    justify-content: flex-end;
  }
  .nw-versions__node {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
  .nw-versions__note {
    margin-top: 70px;
  }
}

@media (min-width: 1280px) {
  .nw-features__grid::before {
    display: block;
  }
  .nw-features__card:nth-child(3n) {
    transform: translateY(28px);
  }
  .nw-features__card:nth-child(3n):hover {
    transform: translateY(22px);
    box-shadow: var(--shadow-card);
  }
  .nw-features__card:nth-child(even) {
    transform: translateY(64px);
  }
  .nw-features__card:nth-child(even):hover {
    transform: translateY(58px);
    box-shadow: var(--shadow-card);
  }
  .nw-calendar__card {
    padding: 34px 34px 36px 56px;
  }
}