/* ===== 首页 page-home ===== */

.page-home {
  --home-gap: clamp(12px, 1.8vw, 20px);
  --home-pad: clamp(16px, 2.4vw, 30px);
  display: block;
}

/* ---------- 拼贴首屏 ---------- */

.page-home .hero-collage {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3.6vw, 44px) 0 clamp(26px, 4.4vw, 54px);
  background:
    radial-gradient(120% 100% at 4% -12%, rgba(49, 232, 216, .14), transparent 58%),
    radial-gradient(90% 80% at 102% 4%, rgba(255, 94, 142, .12), transparent 62%),
    linear-gradient(180deg, rgba(5, 8, 26, .55), transparent 80%);
}

.page-home .hero-collage::after {
  content: "";
  position: absolute;
  top: -25%;
  right: -10%;
  width: 36%;
  height: 150%;
  background: repeating-linear-gradient(102deg, rgba(49, 232, 216, .09) 0 2px, transparent 2px 28px);
  transform: skewX(-8deg);
  pointer-events: none;
  z-index: 0;
}

.page-home .hero-collage__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

/* 主块 */

.page-home .hero-main {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 340px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-strong);
  background: var(--ink-700);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.page-home .hero-main__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: .52;
}

.page-home .hero-main__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg, rgba(10, 15, 44, .95) 16%, rgba(10, 15, 44, .52) 58%, rgba(10, 15, 44, .88)),
    linear-gradient(0deg, rgba(5, 8, 26, .92), transparent 64%);
}

.page-home .hero-main__body {
  position: relative;
  z-index: 1;
  padding: var(--home-pad);
  max-width: 620px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .hero-main .display--xl {
  font-size: clamp(30px, 5.6vw, 66px);
  line-height: 1.06;
  margin: 0;
}

.page-home .hero-main__lede {
  max-width: 34em;
  color: var(--mist);
}

.page-home .hero-main__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .hero-main__foot {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
  opacity: .85;
  margin: 0;
}

/* 拼贴块 */

.page-home .hero-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--home-pad);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(29, 42, 99, .78), rgba(20, 28, 69, .9));
  transition: transform .32s var(--ease), border-color .32s var(--ease), background-color .32s var(--ease);
}

.page-home .hero-tile:hover {
  transform: translateY(-4px);
  border-color: var(--line-cyan);
  background: linear-gradient(158deg, rgba(49, 232, 216, .16), rgba(20, 28, 69, .92));
}

.page-home .hero-tile__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.7vw, 21px);
  font-weight: 700;
  line-height: 1.34;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .hero-tile__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .hero-tile__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(49, 232, 216, .42);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-home .hero-tile__link:hover {
  color: var(--gold);
  border-color: var(--gold);
}

/* 竖版小屏卡片 */

.page-home .hero-tile--screen {
  padding: 0;
  min-height: 300px;
  overflow: hidden;
}

.page-home .hero-tile--screen .hero-tile__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: .58;
}

.page-home .hero-tile--screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(5, 8, 26, .96) 14%, rgba(10, 15, 44, .38) 62%, rgba(10, 15, 44, .12));
}

.page-home .hero-tile--screen .hero-tile__body {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: var(--home-pad);
  display: flex;
  flex-direction: column;
  gap: 9px;
}

/* ---------- 栏目地图 ---------- */

.page-home .map-section {
  position: relative;
}

.page-home .map-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-home .map-intro__text {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .section-title {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.22;
}

.page-home .map-intro__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .text-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(49, 232, 216, .42);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-home .text-link:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.page-home .map-intro__media {
  border-radius: var(--r-md);
}

.page-home .map-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}

.page-home .map-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
  padding: 15px 10px 15px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color .28s var(--ease), padding-left .28s var(--ease);
}

.page-home .map-list__item:hover {
  background: linear-gradient(90deg, rgba(49, 232, 216, .1), transparent 72%);
  padding-left: 10px;
}

.page-home .map-list__num {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
  padding-top: 3px;
}

.page-home .map-list__name {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -.005em;
}

.page-home .map-list__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--mist);
}

.page-home .map-list__count {
  font-size: 13px;
  color: var(--teal);
  white-space: nowrap;
  padding-top: 3px;
}

/* ---------- 新手练局 ---------- */

.page-home .practice__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 46px);
  align-items: start;
}

.page-home .practice__intro {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .practice__intro .btn {
  align-self: flex-start;
  margin-top: 4px;
}

.page-home .practice__stages {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: stage;
}

.page-home .stage {
  position: relative;
  padding: 18px 20px 18px 24px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(20, 28, 69, .92), rgba(10, 15, 44, .86));
}

.page-home .stage::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--teal));
}

.page-home .stage__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.page-home .stage__light {
  width: 8px;
  height: 8px;
}

.page-home .stage__label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-home .stage__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-home .stage__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .practice__foot {
  grid-column: 1 / -1;
  margin: 0;
  padding: 14px 18px;
  border-radius: var(--r-md);
  border: 1px dashed var(--line-strong);
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 更新公告 ---------- */

.page-home .notes__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: clamp(18px, 3vw, 32px);
}

.page-home .notes__head > div {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 42em;
}

.page-home .timeline {
  position: relative;
  list-style: none;
  margin: 0 0 22px;
  padding: 0 0 0 26px;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(151, 163, 204, .18));
}

.page-home .timeline__item {
  position: relative;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line);
}

.page-home .timeline__item:last-child {
  border-bottom: 0;
}

.page-home .timeline__marker {
  position: absolute;
  left: -27px;
  top: 24px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink-800);
  border: 2px solid var(--teal);
}

.page-home .timeline__item--alert .timeline__marker {
  border-color: var(--pink);
  box-shadow: 0 0 0 5px rgba(255, 94, 142, .15);
}

.page-home .timeline__meta {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-home .timeline__item--alert .timeline__meta {
  color: var(--pink);
}

.page-home .timeline__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--paper);
}

.page-home .timeline__text {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
  max-width: 40em;
}

.page-home .timeline__link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(49, 232, 216, .42);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-home .timeline__link:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.page-home .change-card {
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(29, 42, 99, .45);
  overflow: hidden;
}

.page-home .change-card .collapse__summary {
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .change-card__list {
  margin: 0;
  padding: 0 22px 18px 40px;
  display: grid;
  gap: 8px;
}

.page-home .change-card__list li {
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 收藏与回访 ---------- */

.page-home .collect__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: center;
}

.page-home .collect__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .collect__facts {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .collect__facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .collect__num {
  flex: 0 0 auto;
  min-width: 3.6em;
  font-size: 20px;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-home .collect__body .btn {
  align-self: flex-start;
}

.page-home .collect__media {
  border-radius: var(--r-lg);
}

/* ---------- 收尾条 ---------- */

.page-home .home-signoff__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-cyan);
  background:
    linear-gradient(120deg, rgba(49, 232, 216, .1), rgba(20, 28, 69, .8) 52%, rgba(20, 28, 69, .9));
}

.page-home .home-signoff__text {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

.page-home .home-signoff__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-home .map-intro {
    grid-template-columns: minmax(0, 1fr) minmax(0, .95fr);
  }

  .page-home .map-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(22px, 3vw, 48px);
  }

  .page-home .practice__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }

  .page-home .collect__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
}

@media (min-width: 1000px) {
  .page-home .hero-collage__inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: minmax(0, 1.25fr) minmax(0, .75fr);
    min-height: 620px;
  }

  .page-home .hero-main {
    grid-column: 1 / 8;
    grid-row: 1 / 3;
    min-height: 560px;
  }

  .page-home .hero-tile--screen {
    grid-column: 8 / 13;
    grid-row: 1 / 2;
    min-height: 0;
  }

  .page-home .hero-tile--migrate {
    grid-column: 8 / 11;
    grid-row: 2 / 3;
  }

  .page-home .hero-tile--reg {
    grid-column: 11 / 13;
    grid-row: 2 / 3;
  }
}

@media (min-width: 1000px) and (max-width: 1120px) {
  .page-home .hero-tile--reg .hero-tile__text {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-tile,
  .page-home .hero-tile__link,
  .page-home .map-list__item,
  .page-home .text-link,
  .page-home .timeline__link {
    transition: none;
  }

  .page-home .hero-tile:hover {
    transform: none;
  }
}