.page-home {
  --home-cut: 10px;
  --home-line: 1px dashed var(--gold);
  overflow-wrap: break-word;
}

.page-home > .section {
  padding-block: clamp(24px, 3.5vw, 48px);
}

/* ===== 首屏 ===== */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(16px, 2.4vw, 32px) clamp(40px, 6vw, 84px);
}

.page-home .home-hero__crumb {
  margin-bottom: clamp(16px, 2.4vw, 28px);
}

.page-home .home-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-home .home-hero::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 44%;
    height: 100%;
    background-image: radial-gradient(circle, var(--gold) 1px, transparent 1.6px);
    background-size: 24px 24px;
    opacity: 0.18;
    pointer-events: none;
    -webkit-mask-image: linear-gradient(135deg, transparent 10%, #000 52%, transparent 92%);
    mask-image: linear-gradient(135deg, transparent 10%, #000 52%, transparent 92%);
  }

  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

.page-home .home-hero__lead {
  position: relative;
  z-index: 1;
}

.page-home .home-hero__title {
  margin: 0 0 clamp(18px, 2.4vw, 30px);
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(46px, 8.4vw, 96px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .home-hero__line {
  display: block;
}

.page-home .home-hero__line--red {
  color: var(--red);
}

.page-home .home-hero__line--red::after {
  content: "";
  display: block;
  width: min(200px, 42%);
  height: 4px;
  margin-top: 16px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 12px, transparent 12px 20px);
  transform: rotate(-1.4deg);
}

.page-home .home-hero__desc {
  max-width: 40ch;
  margin: 0 0 12px;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.85;
  color: var(--ink);
}

.page-home .home-hero__desc--sub {
  margin-bottom: clamp(20px, 3vw, 32px);
  font-size: 15px;
  color: var(--stone);
}

.page-home .lookup-card {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 520px;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--paper-2);
  border-left: 4px solid var(--red);
  color: inherit;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  transition: transform var(--t), border-color var(--t), background var(--t);
}

.page-home .lookup-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.page-home .lookup-card:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-home .lookup-card__idx {
  flex: none;
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.06em;
}

.page-home .lookup-card__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-home .lookup-card__title {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  transition: color var(--t);
}

.page-home .lookup-card__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--stone);
}

.page-home .lookup-card__go {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 18px;
  color: var(--red);
  transition: transform var(--t);
}

.page-home .lookup-card:hover .lookup-card__title {
  color: var(--red);
}

.page-home .lookup-card:hover .lookup-card__go {
  transform: translateX(3px);
}

.page-home .home-hero__visual {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--gap);
}

.page-home .hero-cta {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px 20px;
  background: var(--red);
  color: var(--white);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: background var(--t), transform var(--t);
}

.page-home .hero-cta::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 14px, transparent 14px 24px);
  opacity: 0.5;
  transition: opacity var(--t);
}

.page-home .hero-cta:hover {
  background: var(--red-deep);
  transform: translateY(-2px);
}

.page-home .hero-cta:hover::after {
  opacity: 1;
}

.page-home .hero-cta:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-home .hero-cta__seal {
  flex: none;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 900;
  color: var(--ink);
  background: var(--gold-pale);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.page-home .hero-cta__text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-home .hero-cta__label {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-home .hero-cta__hint {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--gold-pale);
}

.page-home .hero-cta__arrow {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 18px;
  color: var(--gold-pale);
  transition: transform var(--t);
}

.page-home .hero-cta:hover .hero-cta__arrow {
  transform: translateX(4px);
}

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

/* ===== 适配 Bento ===== */
.page-home .home-fit .section__head {
  margin-bottom: clamp(20px, 3vw, 36px);
}

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

.page-home .fit-bento .panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2vw, 26px);
}

.page-home .fit-bento__media {
  margin: 0 0 4px;
}

.page-home .fit-bento__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

.page-home .fit-bento__num {
  margin: 0;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--red);
}

.page-home .fit-bento__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.page-home .fit-bento__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  counter-reset: fitstep;
}

.page-home .fit-bento__list li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}

.page-home .fit-bento__list li::before {
  counter-increment: fitstep;
  content: counter(fitstep, decimal-leading-zero);
  flex: none;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--red);
  padding-top: 2px;
}

@media (min-width: 720px) {
  .page-home .fit-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .fit-bento__focus {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1040px) {
  .page-home .fit-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-auto-rows: minmax(132px, auto);
  }

  .page-home .fit-bento__focus {
    grid-column: span 4;
    grid-row: span 2;
  }

  .page-home .fit-bento__cell {
    grid-column: span 2;
  }
}

/* ===== 双版本节奏 ===== */
.page-home .home-beat .section__head {
  margin-bottom: clamp(20px, 3vw, 36px);
}

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

.page-home .beat-figure {
  margin: 0;
}

.page-home .beat-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.4vw, 30px);
  background: var(--white);
  border: 1px solid var(--paper-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  transition: transform var(--t), border-color var(--t);
}

.page-home .beat-card--light {
  background: var(--paper-2);
}

.page-home .beat-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.page-home .beat-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: var(--home-line);
}

.page-home .beat-card__name {
  margin: 0;
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  transition: color var(--t);
}

.page-home .beat-card:hover .beat-card__name {
  color: var(--red);
}

.page-home .beat-card__ver {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-home .beat-spec {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-home .beat-spec__row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
}

.page-home .beat-spec__key {
  color: var(--stone);
}

.page-home .beat-spec__val {
  margin: 0;
  color: var(--ink);
}

.page-home .beat-card__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid var(--gold-pale);
  transition: border-color var(--t);
}

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

.page-home .beat-card__link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

@media (min-width: 880px) {
  .page-home .beat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .beat-figure {
    grid-column: 1 / -1;
  }
}

/* ===== 反馈与导出 ===== */
.page-home .fb-ink {
  position: relative;
  padding: clamp(24px, 3.4vw, 48px);
  background: var(--ink);
  color: var(--white);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-home .fb-ink::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 18px, transparent 18px 30px);
  opacity: 0.7;
}

.page-home .fb-ink .section__num {
  color: var(--gold);
}

.page-home .fb-ink .section__title {
  color: var(--white);
}

.page-home .fb-ink__note {
  max-width: 62ch;
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-2);
}

.page-home .fb-ink__grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(24px, 3vw, 36px);
}

.page-home .fb-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-home .fb-fields li {
  padding: 6px 12px;
  font-size: 13px;
  color: var(--ink);
  background: var(--gold-pale);
  clip-path: polygon(5px 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%, 0 5px);
}

.page-home .fb-ink__text {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-2);
}

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

.page-home .fb-ink__btn {
  color: var(--white);
  border-color: var(--gold);
}

.page-home .fb-ink__btn:hover {
  color: var(--ink);
  background: var(--gold);
}

.page-home .fb-ink__media {
  margin: 0;
}

@media (min-width: 880px) {
  .page-home .fb-ink__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    align-items: center;
  }
}

/* ===== 可信数字 ===== */
.page-home .home-proof .section__head {
  margin-bottom: clamp(20px, 3vw, 36px);
}

.page-home .proof-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  background: var(--paper-2);
  border: 1px solid var(--paper-2);
}

.page-home .proof-strip__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 20px;
  background: var(--paper);
  transition: background var(--t);
}

.page-home .proof-strip__item:hover {
  background: var(--white);
}

.page-home .proof-strip__val {
  order: -1;
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--red);
}

.page-home .proof-strip__key {
  font-size: 13px;
  color: var(--stone);
}

.page-home .proof-foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}

.page-home .proof-foot a {
  color: var(--red);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--gold-pale);
  transition: border-color var(--t);
}

.page-home .proof-foot a:hover {
  border-color: var(--gold);
}

@media (min-width: 640px) {
  .page-home .proof-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-home .proof-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ===== 下一步 ===== */
.page-home .home-next .section__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-home .next-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}
</main>