/* ===== 首页 · page-home ===== */
.page-home {
  --home-ease: cubic-bezier(.22, .61, .36, 1);
  position: relative;
  background: var(--deep-night);
  color: var(--mist-grey);
  font-family: var(--font-body);
  line-height: 1.85;
  overflow-x: clip;
}

.page-home .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
}

/* ---------- 封面 ---------- */
.page-home .cover {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(3.2rem, 10vw, 6.5rem) 0 clamp(2.2rem, 6vw, 3.5rem);
  background:
    radial-gradient(circle at 80% 8%, rgba(245, 195, 75, .16), transparent 52%),
    radial-gradient(circle at 6% 96%, rgba(255, 107, 74, .13), transparent 46%),
    linear-gradient(176deg, var(--deep-night) 0%, var(--harbor-blue) 64%, var(--mid-blue) 100%);
}

.page-home .cover__aurora {
  position: absolute;
  top: -16%;
  right: -14%;
  z-index: 0;
  width: min(660px, 80vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 195, 75, .32), rgba(245, 195, 75, 0) 68%);
  filter: blur(48px);
  pointer-events: none;
}

.page-home .cover__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 7vw, 3.5rem);
  align-items: center;
}

.page-home .cover__eyebrow {
  color: var(--neon-gold);
}

.page-home .cover__title {
  display: flex;
  flex-direction: column;
  margin: clamp(1rem, 3.2vw, 1.8rem) 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 9vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: .01em;
}

.page-home .cover__line {
  display: block;
}

.page-home .cover__line--a {
  color: var(--neon-gold);
}

.page-home .cover__line--b {
  color: var(--paper-white);
  margin-left: clamp(1rem, 5.5vw, 3.8rem);
}

.page-home .cover__line--c {
  color: var(--gold-soft);
  margin-left: clamp(.4rem, 2.2vw, 1.6rem);
}

.page-home .cover__lede {
  max-width: 30ch;
  margin: clamp(1.1rem, 3.4vw, 1.8rem) 0 0;
  color: var(--mist-grey);
  font-size: clamp(1rem, 2.4vw, 1.0625rem);
}

.page-home .cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: clamp(1.5rem, 4vw, 2.3rem);
}

.page-home .cover__art {
  position: relative;
}

.page-home .cover__frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow:
    0 44px 90px -52px rgba(0, 0, 0, .92),
    0 0 0 1px rgba(245, 195, 75, .16);
  transform: rotate(-.7deg);
}

.page-home .cover__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .cover__scrollrow {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  margin-top: clamp(2.4rem, 7vw, 4rem);
}

.page-home .cover__scroll {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .5rem 1.1rem;
  border: 1px solid rgba(157, 176, 198, .22);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--slate-blue);
  text-decoration: none;
  transition: color .3s var(--home-ease), border-color .3s var(--home-ease);
  animation: homeBreathe 2.6s var(--home-ease) 2s 3;
}

.page-home .cover__scroll:hover,
.page-home .cover__scroll:focus-visible {
  color: var(--neon-gold);
  border-color: rgba(245, 195, 75, .5);
}

.page-home .cover__scroll-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--neon-gold);
  box-shadow: 0 0 10px rgba(245, 195, 75, .8);
}

@keyframes homeBreathe {
  0%, 100% { transform: translateY(0); opacity: .78; }
  50% { transform: translateY(4px); opacity: 1; }
}

/* ---------- 移动端首屏直达 ---------- */
.page-home .entry {
  padding: clamp(3.2rem, 9vw, 6rem) 0;
  background: linear-gradient(180deg, var(--mid-blue) 0%, var(--harbor-blue) 100%);
}

.page-home .entry__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 6vw, 3.5rem);
  align-items: center;
}

.page-home .entry__eyebrow {
  color: var(--coral);
}

.page-home .entry__title {
  margin: .8rem 0 0;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.75rem, 4.6vw, 2.55rem);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--paper-white);
}

.page-home .entry__lede {
  max-width: 46ch;
  margin: 1.1rem 0 0;
  color: var(--mist-grey);
}

.page-home .entry__facts {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-home .entry__facts li {
  display: flex;
  align-items: baseline;
  gap: .85rem;
  padding: .7rem .95rem;
  border-radius: var(--r-md);
  background: rgba(4, 16, 31, .45);
  border: 1px solid rgba(245, 195, 75, .15);
}

.page-home .entry__num {
  flex: 0 0 auto;
  min-width: 3.4rem;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  letter-spacing: .04em;
  color: var(--neon-gold);
}

.page-home .entry__fact {
  font-size: .9375rem;
  color: var(--mist-grey);
  line-height: 1.7;
}

.page-home .entry__link {
  display: inline-block;
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--coral);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 74, .45);
  padding-bottom: .2rem;
  transition: color .3s var(--home-ease), border-color .3s var(--home-ease);
}

.page-home .entry__link:hover,
.page-home .entry__link:focus-visible {
  color: var(--gold-soft);
  border-color: var(--gold-soft);
}

.page-home .entry__figure {
  margin: 0;
}

.page-home .entry__frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 36px 78px -48px rgba(0, 0, 0, .88);
}

.page-home .entry__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .entry__caption {
  margin-top: .9rem;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--slate-blue);
}

/* ---------- 内容分区索引带 ---------- */
.page-home .index-band {
  position: relative;
  margin-top: clamp(2rem, 6vw, 3.5rem);
  padding: clamp(2.6rem, 8vw, 4.8rem) 0 clamp(3.2rem, 9vw, 5.4rem);
  background: var(--paper-white);
  color: var(--ink-black);
}

.page-home .index-band::before {
  content: "";
  position: absolute;
  inset: auto 0 100% 0;
  height: clamp(80px, 15vw, 240px);
  background: linear-gradient(180deg, var(--harbor-blue) 0%, rgba(10, 37, 64, .6) 46%, rgba(10, 37, 64, 0) 100%);
  pointer-events: none;
}

.page-home .index-band::after {
  content: "";
  position: absolute;
  inset: 100% 0 auto 0;
  height: clamp(56px, 11vw, 150px);
  background: linear-gradient(180deg, var(--paper-white) 0%, rgba(247, 244, 238, 0) 100%);
  pointer-events: none;
}

.page-home .index-band__eyebrow {
  color: var(--coral-deep);
}

.page-home .index-band__title {
  margin: .8rem 0 0;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.7rem, 4.4vw, 2.5rem);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--deep-night);
}

.page-home .index-band__lede {
  max-width: 58ch;
  margin: 1rem 0 0;
  color: rgba(11, 13, 18, .7);
}

.page-home .index-band__list {
  list-style: none;
  margin: clamp(1.8rem, 5vw, 2.8rem) 0 0;
  padding: 0;
  border-top: 1px solid rgba(11, 13, 18, .14);
}

.page-home .index-row + .index-row {
  border-top: 1px solid rgba(11, 13, 18, .09);
}

.page-home .index-row__link {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: .25rem .9rem;
  align-items: baseline;
  padding: 1.05rem .7rem;
  border-radius: var(--r-md);
  text-decoration: none;
  color: inherit;
  transition: background .32s var(--home-ease);
}

.page-home .index-row__link:hover,
.page-home .index-row__link:focus-visible {
  background: linear-gradient(90deg, rgba(245, 195, 75, .2), rgba(255, 107, 74, .07));
}

.page-home .index-row__num {
  grid-area: 1 / 1;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--coral-deep);
}

.page-home .index-row__name {
  grid-area: 1 / 2;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.0625rem;
  letter-spacing: -.01em;
  color: var(--deep-night);
}

.page-home .index-row__desc {
  grid-area: 2 / 2;
  font-size: .9375rem;
  line-height: 1.75;
  color: rgba(11, 13, 18, .68);
}

.page-home .index-row__extra {
  display: none;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--tide-blue);
}

/* ---------- 对比评测速览 ---------- */
.page-home .compare {
  padding: clamp(3.5rem, 10vw, 6.5rem) 0;
  background: linear-gradient(180deg, var(--deep-night) 0%, var(--harbor-blue) 100%);
}

.page-home .compare__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
}

.page-home .compare__figure {
  margin: 0;
}

.page-home .compare__frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(245, 195, 75, .14), 0 40px 84px -52px rgba(0, 0, 0, .9);
}

.page-home .compare__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .compare__eyebrow {
  color: var(--neon-gold);
}

.page-home .compare__title {
  margin: .8rem 0 0;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.75rem, 4.6vw, 2.5rem);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--paper-white);
}

.page-home .compare__lede {
  max-width: 48ch;
  margin: 1.05rem 0 0;
  color: var(--mist-grey);
}

.page-home .compare__dims {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .6rem .8rem;
}

.page-home .compare__dims li {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding: .6rem .8rem;
  border-radius: var(--r-md);
  background: rgba(4, 16, 31, .52);
  border: 1px solid rgba(157, 176, 198, .16);
  font-size: .9rem;
  line-height: 1.6;
  color: var(--mist-grey);
}

.page-home .compare__dims .mono {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--neon-gold);
}

.page-home .compare__note {
  margin: 1.2rem 0 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--slate-blue);
}

.page-home .compare__link {
  display: inline-block;
  margin-top: 1.3rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--coral);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 74, .45);
  padding-bottom: .2rem;
  transition: color .3s var(--home-ease), border-color .3s var(--home-ease);
}

.page-home .compare__link:hover,
.page-home .compare__link:focus-visible {
  color: var(--gold-soft);
  border-color: var(--gold-soft);
}

/* ---------- 更新节奏与公告 ---------- */
.page-home .cadence {
  padding: clamp(3.2rem, 9vw, 6rem) 0;
  background: var(--harbor-blue);
}

.page-home .cadence__eyebrow {
  color: var(--gold-soft);
}

.page-home .cadence__title {
  margin: .8rem 0 0;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.75rem, 4.6vw, 2.5rem);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--paper-white);
}

.page-home .cadence__lede {
  max-width: 52ch;
  margin: 1.05rem 0 0;
  color: var(--mist-grey);
}

.page-home .cadence__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.8rem, 5vw, 3rem);
  margin-top: clamp(1.8rem, 5vw, 2.8rem);
  align-items: start;
}

.page-home .cadence__figure {
  margin: 0;
}

.page-home .cadence__frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(245, 195, 75, .12), 0 38px 80px -50px rgba(0, 0, 0, .9);
}

.page-home .cadence__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .cadence__panel {
  display: grid;
  gap: 1.1rem;
}

.page-home .cadence__schedule {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-home .cadence__schedule li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .85rem;
  padding: .8rem 1rem;
  border-radius: var(--r-md);
  background: rgba(4, 16, 31, .5);
  border-left: 3px solid var(--coral);
}

.page-home .cadence__day {
  font-family: var(--font-mono);
  font-size: .875rem;
  letter-spacing: .08em;
  color: var(--neon-gold);
  min-width: 3rem;
}

.page-home .cadence__what {
  font-size: .9375rem;
  color: var(--mist-grey);
  line-height: 1.7;
}

.page-home .cadence__text {
  margin: 0;
  color: var(--slate-blue);
  max-width: 54ch;
}

.page-home .cadence__link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--neon-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 195, 75, .45);
  padding-bottom: .2rem;
  transition: color .3s var(--home-ease), border-color .3s var(--home-ease);
}

.page-home .cadence__link:hover,
.page-home .cadence__link:focus-visible {
  color: var(--coral);
  border-color: var(--coral);
}

/* ---------- 收藏入口提示 ---------- */
.page-home .save {
  padding: clamp(3.2rem, 9vw, 6rem) 0;
  background: linear-gradient(180deg, var(--harbor-blue) 0%, var(--deep-night) 100%);
}

.page-home .save__inner {
  display: grid;
  gap: clamp(1.6rem, 4.5vw, 2.6rem);
}

.page-home .save__eyebrow {
  color: var(--coral);
}

.page-home .save__title {
  margin: .8rem 0 0;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.65rem, 4.2vw, 2.4rem);
  line-height: 1.28;
  letter-spacing: -.02em;
  color: var(--paper-white);
}

.page-home .save__lede {
  max-width: 60ch;
  margin: 1rem 0 0;
  color: var(--mist-grey);
}

.page-home .save__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .save__card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.1rem, 3vw, 1.5rem);
  border-radius: var(--r-lg);
  background: rgba(4, 16, 31, .58);
  border: 1px solid rgba(245, 195, 75, .16);
}

.page-home .save__card::after {
  content: "";
  position: absolute;
  right: -34%;
  bottom: -62%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 195, 75, .2), rgba(245, 195, 75, 0) 70%);
  pointer-events: none;
}

.page-home .save__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--coral);
}

.page-home .save__card h3 {
  margin: .6rem 0 0;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--gold-soft);
}

.page-home .save__card p {
  margin: .5rem 0 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--slate-blue);
}

.page-home .save__note {
  margin: 0;
  font-size: .9rem;
  color: var(--slate-blue);
}

.page-home .save__note a {
  color: var(--neon-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 收尾 ---------- */
.page-home .closing {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(4rem, 12vw, 8rem) 0;
  background: var(--deep-night);
  text-align: center;
}

.page-home .closing__glow {
  position: absolute;
  left: 50%;
  bottom: -42%;
  z-index: 0;
  width: min(880px, 130vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 107, 74, .22), rgba(4, 16, 31, 0) 66%);
  filter: blur(52px);
  pointer-events: none;
}

.page-home .closing__inner {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 1.1rem;
}

.page-home .closing__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.2vw, 3rem);
  line-height: 1.2;
  color: var(--paper-white);
}

.page-home .closing__lede {
  max-width: 48ch;
  margin: 0;
  color: var(--slate-blue);
}

.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .8rem;
  margin-top: .6rem;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 700px) {
  .page-home .compare__dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .save__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-home .cover__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(2.2rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-home .cover__art {
    margin-top: clamp(1rem, 3vw, 2.4rem);
  }

  .page-home .entry__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: clamp(2.4rem, 6vw, 5rem);
  }

  .page-home .compare__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(2.4rem, 6vw, 5rem);
  }

  .page-home .cadence__body {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(2.4rem, 6vw, 4.5rem);
    align-items: center;
  }

  .page-home .index-row__link {
    grid-template-columns: 3rem minmax(0, 13rem) minmax(0, 1fr) minmax(0, 15rem);
    gap: 0 1.4rem;
    align-items: center;
    padding: 1.2rem .9rem;
  }

  .page-home .index-row__num {
    grid-area: 1 / 1;
  }

  .page-home .index-row__name {
    grid-area: 1 / 2;
    font-size: 1.1rem;
  }

  .page-home .index-row__desc {
    grid-area: 1 / 3;
  }

  .page-home .index-row__extra {
    display: block;
    grid-area: 1 / 4;
    text-align: right;
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity .3s var(--home-ease), transform .3s var(--home-ease);
  }

  .page-home .index-row__link:hover .index-row__extra,
  .page-home .index-row__link:focus-visible .index-row__extra {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (min-width: 1180px) {
  .page-home .cover {
    padding-top: clamp(4.5rem, 9vw, 7.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .cover__scroll {
    animation: none;
  }

  .page-home .cover__frame {
    transform: none;
  }

  .page-home .index-row__extra {
    transform: none;
  }
}