.page-home {
  --home-pad: clamp(56px, 8.5vw, 118px);
  --home-gap: clamp(12px, 1.4vw, 18px);
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home *,
.page-home *::before,
.page-home *::after {
  box-sizing: border-box;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

.page-home h2 {
  font-size: clamp(25px, 4.2vw, 42px);
  line-height: 1.16;
}

.page-home .mono {
  font-family: var(--font-mono);
}

.page-home .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stone);
  margin: 0 0 14px;
}

/* ---------- 左侧章节轨 ---------- */
.page-home .home-rail {
  display: none;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(20px, 3.6vw, 44px) 0 clamp(44px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 82% -10%, rgba(42, 48, 56, 0.95) 0%, transparent 58%),
    radial-gradient(70% 60% at 4% 100%, rgba(79, 93, 58, 0.24) 0%, transparent 62%),
    var(--ink);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .hero__grid > * {
  min-width: 0;
}

.page-home .hero__lead {
  position: relative;
  display: flex;
  align-items: flex-start;
  min-height: 440px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--night);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.page-home .hero__lead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(155deg, rgba(14, 15, 12, 0.92) 0%, rgba(14, 15, 12, 0.6) 46%, rgba(14, 15, 12, 0.94) 100%);
}

.page-home .hero__lead-inner {
  position: relative;
  z-index: 2;
  padding: clamp(24px, 3.4vw, 48px);
  max-width: 620px;
}

.page-home .hero__title {
  color: var(--cream);
  font-size: clamp(31px, 5.4vw, 58px);
  line-height: 1.08;
  margin: 0 0 16px;
}

.page-home .hero__lede {
  margin: 0 0 26px;
  max-width: 30em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.82);
}

.page-home .hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  align-items: center;
}

.page-home .hero__quiet-link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.45);
  padding-bottom: 2px;
}

.page-home .hero__quiet-link:hover {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

.page-home .hero__channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 30px);
  border: 1px solid var(--jade);
  background:
    linear-gradient(152deg, rgba(47, 143, 131, 0.24) 0%, rgba(14, 15, 12, 0.94) 74%);
  overflow: hidden;
}

.page-home .hero__channel::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 72px;
  height: 72px;
  background-image:
    linear-gradient(to right, rgba(127, 211, 198, 0.34) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(127, 211, 198, 0.34) 1px, transparent 1px);
  background-size: 18px 18px;
  pointer-events: none;
}

.page-home .hero__coord {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--jade-lt);
  margin: 0;
}

.page-home .hero__channel-title {
  font-size: clamp(21px, 2.2vw, 27px);
  line-height: 1.24;
  color: var(--cream);
  margin: 0;
}

.page-home .hero__channel-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 237, 228, 0.78);
}

.page-home .hero__channel-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-home .hero__channel-tags li {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--jade-lt);
  border: 1px solid rgba(127, 211, 198, 0.38);
  padding: 4px 9px;
}

.page-home .hero__channel .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-home .hero__season {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2vw, 24px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cinnabar);
  background: rgba(42, 48, 56, 0.6);
}

.page-home .hero__kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--stone);
  margin: 0;
}

.page-home .hero__season-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  color: var(--cream);
}

.page-home .hero__season-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(242, 237, 228, 0.72);
}

.page-home .hero__inline-link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(176, 58, 46, 0.5);
  align-self: flex-start;
  padding-bottom: 2px;
}

.page-home .hero__inline-link:hover {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

.page-home .hero__stats {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: clamp(18px, 2vw, 24px);
  background: var(--walnut);
  border: 1px solid var(--line);
}

.page-home .hero__stats-num {
  margin: 0;
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: -0.01em;
  color: var(--gold);
}

.page-home .hero__stats-label {
  margin: 0;
  font-size: 14px;
  color: var(--cream);
}

.page-home .hero__stats-sub {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 入口地图 ---------- */
.page-home .entrymap {
  position: relative;
  padding: var(--home-pad) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background-color: var(--night);
  background-image:
    linear-gradient(rgba(138, 140, 134, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138, 140, 134, 0.09) 1px, transparent 1px),
    linear-gradient(180deg, var(--night) 0%, var(--ink) 100%);
  background-size: 64px 64px, 64px 64px, 100% 100%;
}

.page-home .entrymap__head {
  max-width: 46em;
  margin-bottom: clamp(32px, 4.4vw, 56px);
}

.page-home .entrymap__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.76);
}

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

.page-home .level {
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--line);
}

.page-home .level__coord {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay);
  margin-bottom: 12px;
}

.page-home .level__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  color: var(--cream);
  margin: 0 0 10px;
}

.page-home .level__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.74);
}

.page-home .level__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-home .level__tags li {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
  border: 1px solid var(--line);
  padding: 4px 9px;
}

/* ---------- 小屏登录四步 ---------- */
.page-home .signin {
  padding: var(--home-pad) 0;
  background: var(--walnut);
}

.page-home .signin__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-home .signin__lede {
  margin: 0 0 30px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.78);
}

.page-home .steps {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  border-top: 1px solid var(--line-cream);
}

.page-home .step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-cream);
}

.page-home .step__no {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 3px;
}

.page-home .step__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--cream);
  margin: 0 0 6px;
}

.page-home .step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 237, 228, 0.72);
}

.page-home .signin__media {
  margin: 0 auto;
  width: 100%;
  max-width: 300px;
  padding: 12px;
  background: var(--ink);
  border: 1px solid var(--line-cream);
}

.page-home .signin__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 480 / 960;
  object-fit: cover;
}

.page-home .signin__media figcaption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 三条件工具主线 ---------- */
.page-home .mainlines {
  padding: var(--home-pad) 0;
  background: var(--ink);
}

.page-home .mainlines__head {
  max-width: 44em;
  margin-bottom: clamp(30px, 4vw, 52px);
}

.page-home .mainlines__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.76);
}

.page-home .lines {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .line {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.6vw, 32px);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(58, 42, 32, 0.5) 0%, rgba(14, 15, 12, 0.92) 78%);
}

.page-home .line--play {
  border-left: 3px solid var(--jade);
}

.page-home .line__media {
  margin: 0 0 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 220px;
}

.page-home .line__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  max-width: 100%;
  object-fit: cover;
}

.page-home .line__stat {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-home .line__title {
  font-size: clamp(21px, 2.4vw, 27px);
  color: var(--cream);
  margin: 0;
}

.page-home .line__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.76);
}

.page-home .line__list {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .line__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(242, 237, 228, 0.68);
}

.page-home .line__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--clay);
}

.page-home .line .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-home .line__inline-link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--jade-lt);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 211, 198, 0.42);
  padding-bottom: 2px;
}

.page-home .line__inline-link:hover {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

/* ---------- 赛季与手记 ---------- */
.page-home .season {
  position: relative;
  padding: var(--home-pad) 0;
  background:
    linear-gradient(180deg, var(--moss) 0%, #3E4A2D 100%);
}

.page-home .season::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--cinnabar);
}

.page-home .season .eyebrow {
  color: rgba(242, 237, 228, 0.62);
}

.page-home .season__head {
  margin-bottom: clamp(28px, 3.6vw, 46px);
}

.page-home .season__band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .season__feature {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.6vw, 32px);
  background: rgba(14, 15, 12, 0.34);
  border: 1px solid rgba(242, 237, 228, 0.2);
}

.page-home .season__tag {
  align-self: flex-start;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  border: 1px solid rgba(201, 162, 39, 0.5);
  padding: 4px 10px;
}

.page-home .season__feature-title {
  font-size: clamp(22px, 2.8vw, 30px);
  color: var(--cream);
  margin: 0;
}

.page-home .season__feature-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 237, 228, 0.82);
}

.page-home .season__feature-link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 237, 228, 0.5);
  padding-bottom: 2px;
}

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

.page-home .season__notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(242, 237, 228, 0.24);
}

.page-home .note {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(242, 237, 228, 0.24);
}

.page-home .note__meta {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(242, 237, 228, 0.62);
}

.page-home .note__title {
  font-size: 18px;
  line-height: 1.45;
  color: var(--cream);
  margin: 0;
}

.page-home .note__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.78);
}

.page-home .note__link {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-decoration: none;
}

.page-home .note__link:hover {
  color: var(--cream);
}

/* ---------- 底部通道反馈 ---------- */
.page-home .feedback-block {
  position: relative;
  background: var(--ink);
  padding-bottom: var(--home-pad);
}

.page-home .nightband {
  position: relative;
  border-bottom: 1px solid var(--line);
}

.page-home .nightband img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

.page-home .nightband__caption {
  position: absolute;
  left: clamp(16px, 4vw, 48px);
  bottom: 16px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(242, 237, 228, 0.82);
  background: rgba(14, 15, 12, 0.7);
  padding: 6px 10px;
}

.page-home .feedback-panel {
  position: relative;
  margin-top: clamp(-64px, -4vw, -30px);
  display: grid;
  gap: 18px;
  padding: clamp(24px, 3.4vw, 44px);
  background: rgba(14, 15, 12, 0.96);
  border: 1px solid var(--jade);
}

.page-home .feedback-panel__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--jade-lt);
}

.page-home .feedback-panel__text {
  margin: 0;
  max-width: 48em;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 237, 228, 0.8);
}

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

.page-home .feedback-panel__meta {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

/* ---------- 按钮微调 ---------- */
.page-home .btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 12px 20px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.page-home .btn--solid {
  background: var(--gold);
  color: var(--ink);
}

.page-home .btn--solid:hover {
  background: var(--cream);
}

.page-home .btn--jade {
  background: var(--jade);
  color: var(--cream);
  border-color: var(--jade);
}

.page-home .btn--jade:hover {
  background: transparent;
  border-color: var(--jade-lt);
  color: var(--jade-lt);
}

.page-home .btn--ghost {
  background: transparent;
  color: var(--cream);
  border-color: var(--line);
}

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

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-home .entrymap__levels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .level {
    padding: 30px 24px 34px;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-home .level:first-child {
    padding-left: 0;
  }

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

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

  .page-home .note {
    padding: 0 22px 0 0;
    border-bottom: 0;
    border-right: 1px solid rgba(242, 237, 228, 0.24);
    padding-left: 22px;
  }

  .page-home .note:first-child {
    padding-left: 0;
  }

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

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto auto;
  }

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

  .page-home .hero__channel {
    grid-column: 8 / 13;
    grid-row: 1 / 2;
  }

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

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

  .page-home .signin__grid {
    grid-template-columns: 7fr 4fr;
    gap: clamp(36px, 5vw, 64px);
    align-items: start;
  }

  .page-home .signin__media {
    position: sticky;
    top: calc(var(--header-h, 68px) + 32px);
    margin: 0;
  }

  .page-home .lines {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .line--play {
    grid-column: 1 / 4;
    grid-row: 1 / 3;
  }

  .page-home .line--pgn {
    grid-column: 4 / 7;
    grid-row: 1 / 2;
  }

  .page-home .line--lab {
    grid-column: 4 / 7;
    grid-row: 2 / 3;
  }

  .page-home .line__media {
    flex: 1 1 auto;
    min-height: 260px;
  }

  .page-home .season__band {
    grid-template-columns: 5fr 7fr;
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-home .feedback-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "kicker actions"
      "title actions"
      "text actions"
      "meta actions";
    align-items: center;
    column-gap: 40px;
  }

  .page-home .feedback-panel__kicker {
    grid-area: kicker;
  }

  .page-home .feedback-panel > h2 {
    grid-area: title;
  }

  .page-home .feedback-panel__text {
    grid-area: text;
  }

  .page-home .feedback-panel__meta {
    grid-area: meta;
  }

  .page-home .feedback-panel__actions {
    grid-area: actions;
    flex-direction: column;
    align-items: stretch;
  }
}

/* ---------- 大屏章节轨 ---------- */
@media (min-width: 1560px) {
  .page-home .home-rail {
    display: block;
    position: fixed;
    left: 26px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 118px;
  }

  .page-home .home-rail__title {
    margin: 0 0 12px;
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--stone);
  }

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

  .page-home .home-rail__link {
    display: block;
    padding: 7px 0 7px 12px;
    border-left: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--stone);
    text-decoration: none;
    transition: color 0.25s ease, border-color 0.25s ease;
  }

  .page-home .home-rail__link:hover,
  .page-home .home-rail__link[data-active="true"] {
    color: var(--gold);
    border-left-color: var(--gold);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .btn,
  .page-home .home-rail__link {
    transition: none;
  }
}
<<<END>>>