/* ===== 首页专属样式 · page-home ===== */

.page-home {
  padding-bottom: 8px;
}

/* ---------- 首屏：入口索引盘 ---------- */
.home-hero {
  padding: 30px 0 6px;
}

.home-hero__eyebrow {
  margin: 0 0 14px;
}

.home-hero__title {
  margin: 0 0 26px;
  max-width: 20ch;
  font-size: clamp(27px, 7.4vw, 46px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.home-hero__stage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.home-hero__num {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.home-hero__num-cap {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.home-hero__entry {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.home-hero__lead {
  flex: 1 1 100%;
  margin: 6px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.home-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  overflow: hidden;
  position: relative;
  background: linear-gradient(155deg, rgba(164,107,255,0.16), rgba(53,230,210,0.06) 58%, transparent);
}

@media (min-width: 900px) {
  .home-hero {
    padding: 44px 0 14px;
  }

  .home-hero__stage {
    grid-template-columns: minmax(0, 1fr) minmax(250px, 320px);
    grid-template-areas:
      "num media"
      "entry media";
    align-items: center;
    gap: 18px 44px;
  }

  .home-hero__num {
    grid-area: num;
    align-self: end;
  }

  .home-hero__entry {
    grid-area: entry;
    align-self: start;
  }

  .home-hero__media {
    grid-area: media;
    transform: translateY(-14px);
  }
}

/* ---------- 换机两步 ---------- */
.home-steps__cmp {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 24px;
}

.home-steps__col {
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: rgba(120, 104, 190, 0.06);
  min-width: 0;
}

.home-steps__col--new {
  border-color: rgba(53, 230, 210, 0.42);
  background: linear-gradient(180deg, rgba(53, 230, 210, 0.1), rgba(53, 230, 210, 0.015));
}

.home-steps__label {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.home-steps__col--new .home-steps__label {
  color: var(--cyan);
}

.home-steps__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.home-steps__list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.home-steps__list li:last-child {
  border-bottom: 0;
}

.home-steps__list .mono {
  padding-top: 3px;
  font-size: 12px;
  color: var(--muted);
}

.home-steps__list--hot .mono {
  color: var(--cyan);
}

.home-steps__note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(53, 230, 210, 0.22);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 760px) {
  .home-steps__cmp {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 22px;
  }
}

/* ---------- 11 个分类收藏 ---------- */
.home-cats__cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}

.home-cats__tag {
  font-weight: 700;
  font-size: 14px;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.home-cats__tag--lg {
  font-weight: 900;
  font-size: 16px;
}

.home-cats__tag:hover,
.home-cats__tag:focus-visible {
  border-color: var(--cyan);
  color: var(--ink);
}

.home-cats__detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 24px;
}

.home-cats__picks {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  align-content: start;
}

.home-cats__picks li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-s);
  background: rgba(120, 104, 190, 0.07);
}

.home-cats__picks li:nth-child(2) {
  border-left-color: var(--orange);
}

.home-cats__picks li:nth-child(3) {
  border-left-color: var(--violet);
}

.home-cats__picks strong {
  display: block;
  margin-bottom: 5px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
}

.home-cats__picks span {
  display: block;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--muted);
}

.home-cats__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
}

.home-cats__actions {
  margin-top: 22px;
}

@media (min-width: 820px) {
  .home-cats__detail {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: start;
    gap: 28px;
  }
}

/* ---------- 版本线判断 ---------- */
.home-lines__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.home-lines__item {
  position: relative;
  padding: 22px 18px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: rgba(120, 104, 190, 0.06);
  overflow: hidden;
  min-width: 0;
}

.home-lines__item::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
}

.home-lines__item--v5::before {
  background: linear-gradient(90deg, var(--cyan), transparent 82%);
}

.home-lines__item--v6::before {
  background: linear-gradient(90deg, var(--orange), transparent 82%);
}

.home-lines__item--v7::before {
  background: linear-gradient(90deg, var(--violet), transparent 82%);
}

.home-lines__item--v6 {
  border-color: rgba(255, 138, 61, 0.42);
  background: linear-gradient(180deg, rgba(255, 138, 61, 0.1), rgba(255, 138, 61, 0.015));
}

.home-lines__ver {
  display: block;
  margin-bottom: 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.home-lines__item--v5 .home-lines__ver {
  color: var(--cyan);
}

.home-lines__item--v6 .home-lines__ver {
  color: var(--orange);
}

.home-lines__item--v7 .home-lines__ver {
  color: var(--violet);
}

.home-lines__for {
  margin: 0 0 8px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.55;
}

.home-lines__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.home-lines__term {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.home-lines__term span {
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  font-size: 12.5px;
  color: var(--muted);
  white-space: nowrap;
}

@media (min-width: 780px) {
  .home-lines__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 求助三步 ---------- */
.home-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 20px;
}

.home-help__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}

.home-help__steps {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.home-help__step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.home-help__step:last-child {
  border-bottom: 1px solid var(--line);
}

.home-help__step .mono {
  padding-top: 3px;
  font-size: 12.5px;
  color: var(--cyan);
}

.home-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.home-help__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  overflow: hidden;
}

.home-help__trace {
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  margin: 26px auto 0;
  opacity: 0.9;
}

@media (min-width: 880px) {
  .home-help__grid {
    grid-template-columns: minmax(0, 1.34fr) minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }
}

/* ---------- 更新节拍 ---------- */
.home-beat__panel {
  margin-bottom: 24px;
}

.home-beat__band {
  margin-bottom: 24px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.home-beat__band .band__item {
  min-width: 218px;
  scroll-snap-align: start;
}

.home-beat__media {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
}

.home-beat__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.home-trust {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.home-trust .mono {
  color: var(--cyan);
}

/* ---------- 图片统一约束 ---------- */
.page-home .img-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__media {
    transform: none;
  }
}
</main>