/* ===== 首页 page-home 专属样式 ===== */

.page-home {
  --home-edge: clamp(var(--gutter), calc((100vw - var(--wrap)) / 2), 200px);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: clip;
}

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

/* ---------- 首屏：对角双色块 ---------- */

.page-home .home-hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.page-home .home-hero__inner {
  display: block;
  position: relative;
}

.page-home .hero-light {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  padding: calc(var(--header-h) + var(--s-5)) var(--gutter) var(--s-7) var(--gutter);
}

.page-home .hero-crumb {
  margin: 0 0 var(--s-5);
}

.page-home .hero-crumb ol {
  list-style: none;
  display: flex;
  gap: var(--s-2);
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-home .hero-kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--terra-deep);
}

.page-home .hero-title {
  margin: var(--s-4) 0 var(--s-5);
  font-size: clamp(32px, 8.4vw, 64px);
  font-weight: 900;
  line-height: 0.99;
  letter-spacing: -0.02em;
}

.page-home .hero-lede {
  margin: 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-home .hero-vert {
  display: none;
}

.page-home .hero-seam {
  display: none;
}

.page-home .hero-dark {
  position: relative;
  min-height: 340px;
  padding: var(--s-8) var(--gutter) var(--s-8) var(--gutter);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: var(--ink);
}

.page-home .hero-dark__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  z-index: 0;
}

.page-home .hero-stats {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--s-5);
}

.page-home .hero-stat {
  border-top: 1px solid rgba(244, 241, 236, 0.18);
  padding-top: var(--s-3);
}

.page-home .hero-stat__num {
  display: block;
  font-size: clamp(28px, 7vw, 42px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .hero-stat__num--lime {
  color: var(--lime);
}

.page-home .hero-stat__num--sm {
  font-size: clamp(15px, 4.2vw, 22px);
  letter-spacing: 0.02em;
}

.page-home .hero-stat__label {
  display: block;
  margin-top: var(--s-2);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(244, 241, 236, 0.62);
}

/* ---------- 通用小节标题 ---------- */

.page-home .home-head {
  margin-bottom: var(--s-6);
}

.page-home .home-head .ann {
  display: block;
  margin: 0 0 var(--s-3);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--terra-deep);
}

.page-home .home-head h2 {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(26px, 5.2vw, 44px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-home .home-lede {
  margin: var(--s-4) 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-home .home-head--dark .ann {
  color: var(--lime);
}

.page-home .home-head--dark h2 {
  color: var(--paper);
}

.page-home .home-head--dark .home-lede {
  color: rgba(244, 241, 236, 0.72);
}

/* ---------- 两栏入口面板 ---------- */

.page-home .home-doors {
  position: relative;
  padding: var(--s-8) 0 var(--s-8);
  background-color: var(--paper);
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(15, 20, 22, 0.045) 0 1px,
    transparent 1px 56px
  );
}

.page-home .door-grid {
  display: grid;
  gap: var(--s-5);
}

.page-home .door {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--line);
  transition: background-color var(--dur-fast) var(--ease);
}

.page-home .door::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 1px;
  background: var(--terra);
  transition: width var(--dur-fast) var(--ease);
  z-index: 2;
}

.page-home .door:hover::before,
.page-home .door:focus-within::before {
  width: 4px;
}

.page-home .door:hover {
  background: #fffdfa;
}

.page-home .door__figure {
  margin: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--graphite);
}

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

.page-home .door__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  padding: var(--s-5) var(--s-5) var(--s-6);
}

.page-home .door__body .tag {
  align-self: flex-start;
}

.page-home .door__title {
  margin: 0;
  font-size: clamp(23px, 3.4vw, 32px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-home .door__conclusion {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--terra-deep);
  font-weight: 600;
}

.page-home .door__points {
  list-style: none;
  margin: 0;
  padding: var(--s-4) 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: var(--s-3);
}

.page-home .door__points li {
  position: relative;
  padding-left: var(--s-5);
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-home .door__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--terra);
}

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

/* ---------- 当季热点主题带 ---------- */

.page-home .home-band {
  background: var(--graphite);
  color: var(--paper);
  padding: var(--s-8) 0 var(--s-7);
}

.page-home .band-track {
  list-style: none;
  margin: 0;
  padding: var(--s-2) var(--home-edge) var(--s-5);
  display: flex;
  gap: var(--s-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--terra) rgba(244, 241, 236, 0.12);
  -webkit-overflow-scrolling: touch;
}

.page-home .band-track::-webkit-scrollbar {
  height: 4px;
}

.page-home .band-track::-webkit-scrollbar-track {
  background: rgba(244, 241, 236, 0.12);
}

.page-home .band-track::-webkit-scrollbar-thumb {
  background: var(--terra);
}

.page-home .band-card {
  flex: 0 0 auto;
  width: min(76vw, 316px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  min-height: 250px;
  padding: var(--s-5);
  background: var(--ink);
  border: 1px solid rgba(244, 241, 236, 0.14);
  border-top: 2px solid var(--grid);
  transition: border-top-color var(--dur-fast) var(--ease);
}

.page-home .band-card:hover {
  border-top-color: var(--terra);
}

.page-home .band-card__round {
  align-self: flex-start;
  padding: 3px 9px;
  background: var(--lime);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-home .band-card__title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--paper);
}

.page-home .band-card__text {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 241, 236, 0.72);
}

.page-home .band-card__link {
  align-self: flex-start;
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--terra);
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-home .band-card__link:hover,
.page-home .band-card__link:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

/* ---------- 更新节奏 ---------- */

.page-home .home-rhythm {
  background: var(--paper);
  padding: var(--s-9) 0;
}

.page-home .rhythm-grid {
  display: grid;
  gap: var(--s-7);
}

.page-home .rhythm-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink);
}

.page-home .rhythm-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .rhythm-body .ann {
  display: block;
  margin: 0 0 var(--s-3);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lake);
}

.page-home .rhythm-body h2 {
  margin: 0 0 var(--s-4);
  font-size: clamp(25px, 4.6vw, 38px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-home .rhythm-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-home .rhythm-list {
  list-style: none;
  margin: var(--s-6) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .rhythm-list li {
  display: grid;
  gap: var(--s-2);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--line);
}

.page-home .rhythm-time {
  font-size: 18px;
  font-weight: 700;
  color: var(--terra);
  letter-spacing: 0.04em;
}

.page-home .rhythm-text {
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-home .rhythm-note {
  margin: var(--s-6) 0 0;
  padding-left: var(--s-4);
  border-left: 3px solid var(--lake);
  font-size: 14px;
  line-height: 1.78;
  color: var(--stone);
}

/* ---------- 往期资料入口条 ---------- */

.page-home .home-archive {
  background: var(--ink);
  color: var(--paper);
  padding: var(--s-8) 0;
}

.page-home .home-archive__inner {
  display: grid;
  gap: var(--s-6);
  align-items: center;
}

.page-home .home-archive .ann {
  display: block;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-home .home-archive h2 {
  margin: var(--s-3) 0 var(--s-3);
  font-size: clamp(24px, 4.4vw, 36px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-home .home-archive p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 241, 236, 0.72);
}

.page-home .home-archive .btn {
  justify-self: start;
}

/* ---------- 常见疑问速答 ---------- */

.page-home .home-faq {
  background: var(--paper);
  padding: var(--s-9) 0;
}

.page-home .faq-heading {
  margin: var(--s-3) 0 0;
  font-size: clamp(25px, 4.6vw, 38px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-home .faq-list {
  margin-top: var(--s-6);
  border-top: 1px solid var(--line);
}

.page-home .faq-item {
  border-bottom: 1px solid var(--line);
}

.page-home .faq-item summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: var(--s-5) var(--s-6) var(--s-5) 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  transition: color var(--dur-fast) var(--ease);
}

.page-home .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-home .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: var(--s-5);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--terra);
}

.page-home .faq-item[open] summary {
  color: var(--terra-deep);
}

.page-home .faq-item[open] summary::after {
  content: "−";
}

.page-home .faq-body {
  padding: 0 var(--s-6) var(--s-5) 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--graphite);
  animation: home-faq-in var(--dur-mid) var(--ease) both;
}

.page-home .faq-body p {
  margin: 0;
}

@keyframes home-faq-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-home .faq-more {
  margin: var(--s-6) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

.page-home .faq-more a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-home .faq-more a:hover,
.page-home .faq-more a:focus-visible {
  color: var(--terra-deep);
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 720px) {
  .page-home .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--s-5);
  }

  .page-home .rhythm-list li {
    grid-template-columns: 84px 1fr;
    gap: var(--s-4);
    align-items: baseline;
  }

  .page-home .home-archive__inner {
    grid-template-columns: 1fr auto;
    gap: var(--s-7);
  }

  .page-home .home-archive .btn {
    justify-self: end;
  }
}

/* ---------- 桌面端：对角切割 + 错位入口 ---------- */

@media (min-width: 900px) {
  .page-home .home-hero__inner {
    display: grid;
    grid-template-columns: 58% 1fr;
    min-height: 640px;
  }

  .page-home .hero-light {
    display: flex;
    flex-direction: column;
    justify-content: center;
    clip-path: polygon(0 0, 100% 0, calc(100% - 78px) 100%, 0 100%);
    padding: calc(var(--header-h) + var(--s-6)) var(--s-8) var(--s-8) var(--home-edge);
  }

  .page-home .hero-title {
    max-width: 14ch;
  }

  .page-home .hero-vert {
    display: block;
    position: absolute;
    right: var(--s-6);
    bottom: var(--s-7);
    margin: 0;
    writing-mode: vertical-rl;
    letter-spacing: 0.28em;
    font-size: 12px;
    color: var(--stone);
  }

  .page-home .hero-seam {
    display: block;
    position: absolute;
    top: -6%;
    bottom: -6%;
    left: calc(58% - 39px);
    width: 1px;
    background: var(--terra);
    transform: rotate(6.8deg);
    transform-origin: center;
    pointer-events: none;
    z-index: 3;
  }

  .page-home .hero-dark {
    min-height: 640px;
    padding: var(--s-8) var(--s-7) var(--s-8) var(--s-8);
  }

  .page-home .door-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--s-6);
    align-items: start;
  }

  .page-home .door--mobile {
    margin-top: var(--s-8);
  }

  .page-home .band-card {
    width: 300px;
    min-height: 268px;
  }

  .page-home .rhythm-grid {
    grid-template-columns: 5fr 7fr;
    gap: var(--s-8);
    align-items: center;
  }

  .page-home .home-head h2 {
    max-width: 24ch;
  }
}

/* ---------- 宽屏微调 ---------- */

@media (min-width: 1280px) {
  .page-home .home-doors {
    padding: var(--s-9) 0;
  }

  .page-home .band-card {
    width: 328px;
  }

  .page-home .door__body {
    padding: var(--s-6) var(--s-6) var(--s-7);
  }
}
<<<END>>>