.page-home {
  background: var(--void);
  color: var(--comet);
  overflow-x: clip;
  position: relative;
}

/* ---------- Masthead / 主题声明带 ---------- */
.page-home .home-masthead {
  position: relative;
  padding: clamp(28px, 5vw, 64px) 0 clamp(40px, 6vw, 88px);
  background:
    radial-gradient(120% 90% at 84% -22%, rgba(138, 107, 255, 0.26), transparent 56%),
    radial-gradient(80% 70% at 4% 34%, rgba(79, 216, 224, 0.14), transparent 52%),
    var(--void);
  border-bottom: var(--hair);
}

.page-home .home-masthead__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-masthead h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  color: var(--comet);
  text-wrap: balance;
}

.page-home .home-masthead .lead {
  margin-top: 20px;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.78;
  color: rgba(233, 246, 248, 0.78);
  max-width: 46ch;
}

.page-home .home-masthead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 30px 0 30px;
  border-top: var(--hair);
  border-bottom: var(--hair);
}

.page-home .home-stat {
  padding: 16px 14px 16px 0;
  border-right: var(--hair);
  min-width: 0;
}

.page-home .home-stat:last-child {
  border-right: 0;
  padding-right: 0;
}

.page-home .home-stat dt {
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: rgba(233, 246, 248, 0.6);
}

.page-home .home-stat dd {
  margin: 8px 0 0;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--comet);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.page-home .home-stat:nth-child(1) dd { color: var(--ember); }
.page-home .home-stat:nth-child(2) dd { color: var(--violet); }
.page-home .home-stat:nth-child(3) dd { color: var(--trail); }

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

.page-home .home-masthead__media .media__frame {
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border: var(--hair);
  background: var(--deep);
  position: relative;
}

.page-home .home-masthead__media .media__frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  background: linear-gradient(180deg, transparent, rgba(7, 11, 24, 0.86));
  pointer-events: none;
}

.page-home .home-masthead__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .home-masthead__media .media__caption {
  margin-top: 10px;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: rgba(233, 246, 248, 0.5);
}

@media (min-width: 900px) {
  .page-home .home-masthead__grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }
}

/* ---------- 星图式主通道目录 ---------- */
.page-home .home-channels {
  position: relative;
  padding: clamp(48px, 7vw, 96px) 0;
  background: var(--void);
  border-bottom: var(--hair);
}

.page-home .home-channels__list {
  list-style: none;
  padding: 0;
  margin: clamp(28px, 4vw, 44px) 0 0;
  border-top: var(--hair-soft);
  position: relative;
}

.page-home .home-channel {
  border-bottom: var(--hair-soft);
}

.page-home .home-channel__link {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 28px;
  align-items: start;
  column-gap: clamp(12px, 2vw, 24px);
  padding: clamp(20px, 2.6vw, 28px) 2px;
  text-decoration: none;
  color: inherit;
  transition: background var(--t-fast), padding-left var(--t-fast);
  position: relative;
}

.page-home .home-channel__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--trail);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-mid);
}

.page-home .home-channel__link:hover,
.page-home .home-channel__link:focus-visible {
  background: rgba(79, 216, 224, 0.045);
  padding-left: 14px;
}

.page-home .home-channel__link:hover::before,
.page-home .home-channel__link:focus-visible::before {
  transform: scaleY(1);
}

.page-home .home-channel__idx {
  font-size: var(--fs-14);
  color: var(--trail);
  letter-spacing: 0.08em;
  padding-top: 6px;
}

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

.page-home .home-channel__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 28px);
  letter-spacing: -0.01em;
  color: var(--comet);
  transition: color var(--t-fast);
}

.page-home .home-channel__desc {
  font-size: var(--fs-16);
  line-height: 1.75;
  color: rgba(233, 246, 248, 0.7);
  max-width: 46ch;
}

.page-home .home-channel__more {
  display: inline-block;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--violet);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity var(--t-mid), transform var(--t-mid);
}

.page-home .home-channel__link:hover .home-channel__more,
.page-home .home-channel__link:focus-visible .home-channel__more {
  opacity: 1;
  transform: translateY(0);
}

.page-home .home-channel__go {
  align-self: center;
  font-size: var(--fs-24);
  line-height: 1;
  color: var(--trail);
  transition: transform var(--t-fast), color var(--t-fast);
}

.page-home .home-channel__link:hover .home-channel__go,
.page-home .home-channel__link:focus-visible .home-channel__go {
  transform: translateX(6px);
  color: var(--ember);
}

.page-home .home-channel__link:hover .home-channel__title,
.page-home .home-channel__link:focus-visible .home-channel__title {
  color: var(--trail);
}

/* ---------- 第 12 轮重点区 ---------- */
.page-home .home-round {
  padding: clamp(48px, 7vw, 96px) 0;
  border-bottom: var(--hair);
}

.page-home .home-round__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

.page-home .home-round h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
}

.page-home .home-round__intro p.prose {
  margin-top: 20px;
  font-size: var(--fs-16);
  line-height: 1.8;
  max-width: 44ch;
}

.page-home .home-round__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
}

.page-home .home-round__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-round__list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: var(--hair-soft);
  counter-reset: none;
}

.page-home .home-round__list li {
  padding: 18px 0;
  border-bottom: var(--hair-soft);
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 6px;
}

.page-home .home-round__num {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-size: var(--fs-14);
  color: var(--ember);
  padding-top: 5px;
  letter-spacing: 0.06em;
}

.page-home .home-round__list h3 {
  grid-column: 2;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-18);
  margin: 0;
  letter-spacing: -0.005em;
}

.page-home .home-round__list p {
  grid-column: 2;
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(36, 28, 22, 0.72);
}

.page-home .home-round__media {
  grid-column: 1 / -1;
  margin: 0;
}

.page-home .home-round__media .media__frame {
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border: 1px solid rgba(36, 28, 22, 0.16);
  background: var(--deep);
}

.page-home .home-round__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .home-round__media .media__caption {
  margin-top: 10px;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: rgba(36, 28, 22, 0.6);
}

@media (min-width: 960px) {
  .page-home .home-round__grid {
    grid-template-columns: 6fr 6fr;
    grid-template-areas:
      "intro list"
      "media media";
    align-items: start;
  }
  .page-home .home-round__intro { grid-area: intro; }
  .page-home .home-round__list { grid-area: list; }
  .page-home .home-round__media { grid-area: media; }

  .page-home .home-round__media .media__frame {
    aspect-ratio: 21 / 9;
  }
}

/* ---------- 双核心：榜单 / 专题 ---------- */
.page-home .home-twin {
  padding: clamp(48px, 7vw, 96px) 0;
  background:
    radial-gradient(100% 70% at 92% 0%, rgba(138, 107, 255, 0.18), transparent 56%),
    radial-gradient(70% 60% at 0% 90%, rgba(79, 216, 224, 0.1), transparent 55%),
    var(--void);
  border-bottom: var(--hair);
}

.page-home .home-twin__head h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
}

.page-home .home-twin__head p.prose {
  margin-top: 16px;
  font-size: var(--fs-16);
  line-height: 1.8;
  max-width: 48ch;
  color: rgba(233, 246, 248, 0.72);
}

.page-home .home-twin__tabs {
  margin-top: clamp(26px, 3vw, 38px);
}

.page-home .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-bottom: var(--hair);
  padding-bottom: 0;
  margin-bottom: 26px;
}

.page-home .tabs__tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: rgba(233, 246, 248, 0.6);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  font-weight: 600;
  padding: 12px 18px;
  min-height: 44px;
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-home .tabs__tab:hover {
  color: var(--comet);
}

.page-home .tabs__tab[aria-selected="true"] {
  color: var(--comet);
  border-bottom-color: var(--ember);
}

.page-home .tabs__tab:focus-visible {
  outline: 2px solid var(--trail);
  outline-offset: 3px;
}

.page-home .home-twin__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-home .home-twin__col h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-24);
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}

.page-home .home-twin__col p {
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(233, 246, 248, 0.74);
  margin: 0 0 14px;
  max-width: 44ch;
}

.page-home .home-twin__col .btn {
  margin-top: 4px;
}

.page-home .home-vlist {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: var(--hair-soft);
}

.page-home .home-vlist li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  border-bottom: var(--hair-soft);
  font-size: var(--fs-16);
  color: var(--comet);
}

.page-home .home-vlist .mono {
  font-size: var(--fs-12);
  color: var(--violet);
  letter-spacing: 0.08em;
}

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

.page-home .home-twin__media .media__frame {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: var(--hair);
  background: var(--deep);
}

.page-home .home-twin__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (min-width: 860px) {
  .page-home .home-twin__cols {
    grid-template-columns: 1fr 1fr;
  }
  .page-home .home-twin__cols--reverse {
    grid-template-columns: 1.25fr 1fr;
  }
  .page-home .home-twin__cols--reverse .home-twin__media .media__frame {
    aspect-ratio: 4 / 5;
  }
}

/* ---------- 新手与家庭入口 ---------- */
.page-home .home-newbie {
  padding: clamp(48px, 7vw, 96px) 0;
  background:
    radial-gradient(80% 70% at 10% 20%, rgba(79, 216, 224, 0.1), transparent 55%),
    var(--void);
  border-bottom: var(--hair);
}

.page-home .home-newbie__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
}

.page-home .home-newbie h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
}

.page-home .home-newbie__copy p.prose {
  margin-top: 18px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(233, 246, 248, 0.76);
  max-width: 44ch;
}

.page-home .home-newbie__sub {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-24);
  margin: 34px 0 0;
  padding-top: 24px;
  border-top: var(--hair-soft);
  color: var(--violet);
}

.page-home .home-newbie__copy .btn {
  margin-top: 18px;
}

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

.page-home .home-newbie__media .media__frame {
  aspect-ratio: 7 / 4;
  overflow: hidden;
  border: var(--hair);
  background: var(--deep);
}

.page-home .home-newbie__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .home-newbie__media .media__caption {
  margin-top: 10px;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: rgba(233, 246, 248, 0.5);
}

@media (min-width: 900px) {
  .page-home .home-newbie__grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }
}

/* ---------- 轨道日志近期条目 ---------- */
.page-home .home-log {
  padding: clamp(48px, 7vw, 96px) 0;
}

.page-home .home-log__head {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: flex-end;
  justify-content: space-between;
}

.page-home .home-log__head h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
}

.page-home .home-log__list {
  list-style: none;
  padding: 0;
  margin: clamp(28px, 4vw, 44px) 0 0;
  border-top: var(--hair-soft);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-home .home-log__item {
  padding: clamp(20px, 3vw, 30px) 0;
  border-bottom: var(--hair-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .home-log__time {
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-home .home-log__item h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.35;
  margin: 0;
  color: var(--comet);
  letter-spacing: -0.005em;
}

.page-home .home-log__item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: rgba(233, 246, 248, 0.68);
  max-width: 46ch;
}

.page-home .home-log__more {
  align-self: flex-start;
  font-size: var(--fs-14);
  color: var(--trail);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-home .home-log__more:hover,
.page-home .home-log__more:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

@media (min-width: 880px) {
  .page-home .home-log__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 40px);
    border-top: 0;
  }
  .page-home .home-log__item {
    border-top: var(--hair-soft);
    border-bottom: 0;
    padding-top: clamp(20px, 2.4vw, 28px);
  }
}

/* ---------- 收口：周报与合作 ---------- */
.page-home .home-contact {
  padding: clamp(48px, 7vw, 96px) 0 clamp(64px, 8vw, 120px);
  background:
    linear-gradient(180deg, rgba(255, 90, 43, 0.06), transparent 46%),
    var(--void);
}

.page-home .home-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
}

.page-home .home-contact h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
}

.page-home .home-contact__copy p.prose {
  margin-top: 18px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(233, 246, 248, 0.76);
  max-width: 46ch;
}

.page-home .home-contact__mail {
  display: inline-block;
  margin: 22px 0 0;
  padding: 10px 14px;
  font-size: var(--fs-16);
  letter-spacing: 0.02em;
  color: var(--trail);
  background: rgba(79, 216, 224, 0.07);
  border: 1px solid rgba(79, 216, 224, 0.32);
  word-break: break-all;
}

.page-home .home-contact__note {
  margin-top: 14px;
  font-size: var(--fs-13, 13px);
  line-height: 1.7;
  color: rgba(233, 246, 248, 0.5);
  max-width: 42ch;
}

.page-home .home-contact__card {
  padding: clamp(22px, 3vw, 32px);
  border: var(--hair);
  background: linear-gradient(155deg, rgba(138, 107, 255, 0.14), rgba(15, 26, 51, 0.6) 60%);
  position: relative;
}

.page-home .home-contact__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--ember);
}

.page-home .home-contact__card h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-24);
  margin: 0 0 14px;
  color: var(--comet);
}

.page-home .home-contact__card p {
  margin: 0 0 22px;
  font-size: var(--fs-15, 15px);
  line-height: 1.8;
  color: rgba(233, 246, 248, 0.74);
  max-width: 44ch;
}

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

@media (min-width: 860px) {
  .page-home .home-contact__grid {
    grid-template-columns: 6fr 5fr;
    align-items: start;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .home-channel__link,
  .page-home .home-channel__more,
  .page-home .home-channel__go,
  .page-home .home-channel__title,
  .page-home .home-channel__link::before,
  .page-home .tabs__tab,
  .page-home .home-log__more {
    transition: none;
  }
}

.page-home {
  --fs-13: 1rem;
  --fs-15: 1rem;
}
