.page-home {
  --home-border: 2px solid var(--ink);
  --home-shadow: 8px 8px 0 var(--ink);
  --home-rule: 1px solid rgba(217, 201, 176, .7);
  background: var(--paper);
  color: var(--ink);
}

.page-home h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 4.6vw, 2.8rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  margin: 10px 0 14px;
}

.page-home p {
  line-height: 1.75;
  margin: 0 0 14px;
}

/* ---------- 首屏海报 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper-warm);
}

.page-home .hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .46;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(158deg, rgba(23, 20, 18, .93) 0%, rgba(43, 39, 36, .76) 46%, rgba(142, 36, 28, .62) 100%);
}

.page-home .hero__grain {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(224, 178, 92, .16) 0 1px, transparent 1px 92px),
    repeating-linear-gradient(0deg, rgba(224, 178, 92, .09) 0 1px, transparent 1px 92px);
}

.page-home .hero__inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(34px, 6vw, 72px) var(--gutter) clamp(40px, 6vw, 80px);
  display: grid;
  gap: clamp(14px, 2.4vw, 26px);
}

.page-home .hero__crumb {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  color: var(--bronze-bright);
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 9.5vw, 6rem);
  line-height: 1.02;
  letter-spacing: -.03em;
}

.page-home .hero__title em {
  display: block;
  margin-top: .18em;
  font-style: normal;
  font-size: .4em;
  line-height: 1.36;
  letter-spacing: 0;
  color: var(--bronze-bright);
  border-left: 6px solid var(--cinnabar);
  padding-left: .6em;
}

.page-home .hero__lead {
  max-width: 40em;
  margin: 0;
  font-size: clamp(.98rem, 1.6vw, 1.12rem);
  color: rgba(246, 240, 228, .84);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-home .hero__actions .btn {
  min-height: 48px;
}

.page-home .hero__actions .btn--ghost {
  border-color: rgba(246, 240, 228, .5);
  color: var(--paper-warm);
}

.page-home .hero__actions .btn--ghost:hover,
.page-home .hero__actions .btn--ghost:focus-visible {
  border-color: var(--bronze-bright);
  background: rgba(246, 240, 228, .08);
}

.page-home .hero__index {
  list-style: none;
  margin: clamp(10px, 2vw, 22px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .hero__index li {
  display: flex;
}

.page-home .hero__index a {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 48px;
  padding: 14px 16px 16px;
  border: 1px solid rgba(246, 240, 228, .34);
  border-left: 4px solid var(--bronze-bright);
  background: rgba(23, 20, 18, .38);
  color: var(--paper-warm);
  text-decoration: none;
  transition: background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}

.page-home .hero__index a:hover,
.page-home .hero__index a:focus-visible {
  background: rgba(197, 58, 46, .32);
  border-left-color: var(--paper-warm);
  transform: translateY(-2px);
}

.page-home .hero__index strong {
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: .01em;
}

.page-home .hero__index span {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: rgba(246, 240, 228, .68);
}

/* ---------- 问题反馈 ---------- */
.page-home .feedback {
  padding: clamp(44px, 7vw, 92px) 0;
  background: var(--paper);
}

.page-home .feedback__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-home .feedback__copy {
  border: 4px solid var(--ink);
  background: var(--paper-warm);
  padding: clamp(22px, 3vw, 36px);
  box-shadow: var(--home-shadow);
}

.page-home .fb-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  padding: 7px 13px;
  border: 2px solid var(--celadon);
  background: rgba(63, 127, 107, .1);
  color: var(--celadon-deep);
  font-size: .82rem;
  font-weight: 700;
  line-height: 1.5;
}

.page-home .feedback__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .feedback__list li {
  position: relative;
  padding-left: 22px;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .feedback__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 10px;
  background: var(--cinnabar);
  transform: rotate(45deg);
}

.page-home .feedback__shot {
  margin: 0;
  border: 3px solid var(--ink);
  background: var(--paper-warm);
  box-shadow: 8px 8px 0 var(--cinnabar-deep);
}

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

.page-home .feedback__shot figcaption {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--taupe);
  padding: 10px 14px;
  border-top: 2px solid var(--ink);
}

/* ---------- 公告时间轴 ---------- */
.page-home .timeline {
  position: relative;
  overflow: hidden;
  background: var(--ink-soft);
  color: var(--paper);
  padding: clamp(46px, 8vw, 96px) 0;
  border-top: 4px solid var(--ink);
  border-bottom: 4px solid var(--ink);
}

.page-home .timeline__tex {
  position: absolute;
  inset: 0;
  opacity: .13;
  pointer-events: none;
}

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

.page-home .timeline__inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: clamp(28px, 4vw, 60px);
}

.page-home .timeline .eyebrow,
.page-home .skills .eyebrow {
  color: var(--bronze-bright);
}

.page-home .timeline h2,
.page-home .skills h2 {
  color: var(--paper-warm);
}

.page-home .timeline__intro p {
  max-width: 34em;
  color: rgba(246, 240, 228, .76);
}

.page-home .timeline .btn--ghost {
  border-color: rgba(246, 240, 228, .5);
  color: var(--paper-warm);
  margin-top: 6px;
}

.page-home .timeline .btn--ghost:hover,
.page-home .timeline .btn--ghost:focus-visible {
  border-color: var(--bronze-bright);
  background: rgba(246, 240, 228, .08);
}

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

.page-home .timeline__list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: linear-gradient(180deg, var(--bronze-bright) 0%, rgba(224, 178, 92, .12) 100%);
}

.page-home .timeline__item {
  position: relative;
  padding: 0 0 clamp(20px, 3vw, 30px);
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 5px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--ink-soft);
  border: 3px solid var(--bronze-bright);
  box-sizing: border-box;
}

.page-home .timeline__item:first-child::before {
  background: var(--celadon);
  border-color: var(--bronze-bright);
}

.page-home .timeline__time {
  display: block;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--bronze-bright);
}

.page-home .timeline__item h3 {
  font-family: var(--font-display);
  font-size: clamp(1.06rem, 2.4vw, 1.32rem);
  margin: 6px 0 8px;
  color: var(--paper-warm);
  line-height: 1.35;
}

.page-home .timeline__item p {
  margin: 0 0 10px;
  font-size: .93rem;
  line-height: 1.72;
  color: rgba(246, 240, 228, .72);
}

.page-home .tl-badge {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid rgba(224, 178, 92, .6);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--bronze-bright);
}

/* ---------- 客户端下载 ---------- */
.page-home .dl {
  background: var(--paper-warm);
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-home .dl__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-home .dl__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .22em;
  color: var(--taupe);
}

.page-home .dl__version {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(3.4rem, 17vw, 8.5rem);
  line-height: .86;
  letter-spacing: -.05em;
  color: var(--cinnabar);
}

.page-home .dl__count {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--taupe);
  border-bottom: var(--home-rule);
  padding-bottom: 12px;
}

.page-home .dl__figure {
  margin: 18px 0 0;
  border: 3px solid var(--ink);
  box-shadow: 6px 6px 0 var(--bronze);
  background: var(--paper);
}

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

.page-home .dl__body p {
  color: var(--ink-soft);
}

.page-home .dl__platforms {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
}

.page-home .dl__platforms li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border: 2px solid var(--ink);
  background: var(--paper);
  font-size: .9rem;
  font-weight: 700;
}

.page-home .dl__platforms em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: .76rem;
  font-weight: 600;
  color: var(--taupe);
}

.page-home .dl__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .dl__hint {
  margin: 16px 0 0;
  padding-left: 13px;
  border-left: 3px solid var(--bronze);
  font-size: .86rem;
  line-height: 1.7;
  color: var(--taupe);
}

/* ---------- 资料续传 ---------- */
.page-home .resume {
  background: var(--paper);
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-home .resume__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: clamp(26px, 4vw, 56px);
}

.page-home .resume__stamp {
  border: 4px solid var(--ink);
  background: var(--cinnabar);
  color: var(--paper-warm);
  padding: clamp(22px, 3vw, 34px);
  box-shadow: 10px 10px 0 var(--ink);
}

.page-home .resume__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(3rem, 13vw, 5.5rem);
  line-height: .9;
  letter-spacing: -.04em;
  display: inline-block;
}

.page-home .resume__unit {
  display: inline-block;
  margin-left: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--bronze-bright);
}

.page-home .resume__stamp p {
  margin: 14px 0 0;
  font-size: .94rem;
  line-height: 1.75;
  color: rgba(255, 253, 248, .92);
}

.page-home .resume__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .resume__list li {
  position: relative;
  padding-left: 22px;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .resume__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 11px;
  height: 11px;
  border: 2px solid var(--cinnabar);
  background: var(--paper-warm);
}

/* ---------- 服务能力 ---------- */
.page-home .skills {
  background: var(--ink-soft);
  color: var(--paper);
  padding: clamp(46px, 8vw, 96px) 0;
  border-top: 4px solid var(--ink);
}

.page-home .skills__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-home .skills__head p {
  max-width: 44em;
  color: rgba(246, 240, 228, .76);
}

.page-home .skills__tree {
  list-style: none;
  margin: clamp(24px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .skills__node {
  position: relative;
  padding: 38px 18px 24px;
  border-top: 3px solid var(--bronze);
  background: rgba(23, 20, 18, .45);
}

.page-home .skills__node::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 18px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bronze-bright);
  box-shadow: 0 0 0 3px var(--ink-soft);
}

.page-home .skills__no {
  display: block;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--bronze-bright);
}

.page-home .skills__node h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 8px 0 8px;
  color: var(--paper-warm);
}

.page-home .skills__node p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: rgba(246, 240, 228, .72);
}

.page-home .skills__stats {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, 1fr);
  background: rgba(217, 201, 176, .22);
  border: 1px solid rgba(217, 201, 176, .22);
}

.page-home .skills__stats li {
  background: var(--ink-soft);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-home .skills__stat-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  letter-spacing: -.02em;
  color: var(--bronze-bright);
}

.page-home .skills__stats li span:last-child {
  font-size: .8rem;
  line-height: 1.55;
  color: rgba(246, 240, 228, .68);
}

/* ---------- 收尾 ---------- */
.page-home .closing {
  background: var(--paper);
  padding: clamp(44px, 7vw, 88px) 0 clamp(50px, 7vw, 76px);
}

.page-home .closing__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-home .closing__grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-home .closing__card {
  border: 3px solid var(--ink);
  background: var(--paper-warm);
  padding: clamp(20px, 3vw, 30px);
  box-shadow: 6px 6px 0 var(--cinnabar);
}

.page-home .closing__card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 10px;
}

.page-home .closing__card p {
  margin: 0 0 18px;
  font-size: .95rem;
  color: var(--ink-soft);
}

.page-home .closing__meta {
  margin: clamp(24px, 4vw, 34px) 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: .84rem;
}

.page-home .closing__meta a {
  color: var(--cinnabar-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.page-home .closing__meta a:hover,
.page-home .closing__meta a:focus-visible {
  color: var(--ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .hero__index {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 760px) {
  .page-home .closing__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .skills__tree {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .page-home .skills__stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .feedback__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
  }

  .page-home .feedback__shot {
    margin-top: -24px;
  }

  .page-home .timeline__inner {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-home .dl__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
  }

  .page-home .resume__inner {
    grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
    align-items: center;
  }

  .page-home .resume__stamp {
    margin-right: 24px;
  }
}

@media (min-width: 1000px) {
  .page-home .hero__index {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .skills__tree {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .page-home .skills__node {
    padding: 38px 20px 26px;
    border-top-width: 3px;
    border-right: 1px solid rgba(224, 178, 92, .22);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__index a,
  .page-home .hero__actions .btn {
    transition: none;
    transform: none;
  }
}
