.page-home {
  --home-gap: clamp(20px, 3.4vw, 40px);
  --home-pad: clamp(18px, 2.4vw, 28px);
  color: var(--body-text);
}

/* 顶部状态条 */
.page-home .home-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  padding-top: clamp(16px, 2.4vw, 28px);
}

.page-home .home-bar-status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .home-bar-status .mono {
  color: var(--mint);
  letter-spacing: 0.08em;
}

.page-home .home-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(53, 242, 200, 0.14);
}

/* 首屏 */
.page-home .hero-grid {
  display: grid;
  gap: var(--home-gap);
  padding-top: clamp(28px, 4.6vw, 60px);
}

.page-home .hero-copy .kicker {
  display: inline-block;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.page-home .hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.15rem, 6vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0.34em 0 0.5em;
}

.page-home .hero-copy .lead {
  max-width: 46ch;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  color: var(--body-text);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 30px);
}

/* 时间轴 */
.page-home .tl {
  list-style: none;
  position: relative;
  margin: clamp(26px, 3.6vw, 42px) 0 0;
  padding: 0 0 0 26px;
  display: grid;
  gap: 18px;
}

.page-home .tl::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--line) 0%, var(--mint) 58%, var(--line) 100%);
}

.page-home .tl-item {
  position: relative;
  display: grid;
  gap: 3px;
}

.page-home .tl-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--ink);
  transform: translateX(3px);
}

.page-home .tl-week {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .tl-text {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--body-text);
}

.page-home .tl-item.is-current::before {
  border-color: var(--mint);
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(53, 242, 200, 0.16);
}

.page-home .tl-item.is-current .tl-week {
  color: var(--mint);
}

.page-home .tl-item.is-current .tl-text {
  color: var(--paper);
}

.page-home .tl-item.is-next .tl-week,
.page-home .tl-item.is-next .tl-text {
  color: var(--muted);
  opacity: 0.75;
}

/* 首屏 Bento */
.page-home .hero-bento {
  display: grid;
  gap: clamp(12px, 1.6vw, 18px);
  grid-template-columns: 1fr;
  align-content: start;
}

.page-home .hero-screen {
  margin: 0;
}

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

.page-home .bento-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: var(--home-pad);
}

.page-home .bento-num {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mint);
  margin: 0;
}

.page-home .bento-title {
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  font-weight: 700;
  color: var(--paper);
  margin: 0;
  letter-spacing: 0.01em;
}

.page-home .bento-desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .bento-tag {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-home .bento-card--amber {
  border-color: rgba(255, 181, 71, 0.55);
  background:
    linear-gradient(150deg, rgba(255, 181, 71, 0.16), transparent 62%),
    var(--panel);
}

.page-home .bento-card--amber .bento-title {
  color: var(--paper);
}

.page-home .bento-card--amber .btn {
  justify-self: start;
  margin-top: 6px;
}

/* 通用区块头 */
.page-home .sec-head {
  max-width: 62ch;
}

.page-home .sec-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.2vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0.35em 0 0.5em;
}

.page-home .sec-lead {
  margin: 0;
  font-size: clamp(0.92rem, 1.4vw, 1rem);
  line-height: 1.8;
  color: var(--body-text);
}

/* 改版对比 */
.page-home .revamp-board {
  display: grid;
  gap: clamp(14px, 2vw, 24px);
  margin-top: clamp(24px, 3.2vw, 40px);
}

.page-home .revamp-col {
  padding: var(--home-pad);
  border: 1px solid var(--line);
  background: var(--ink-2);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-home .revamp-col--old {
  color: var(--muted);
}

.page-home .revamp-col--new {
  border-color: var(--mint);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(53, 242, 200, 0.12), transparent 60%),
    var(--panel);
}

.page-home .revamp-label {
  margin: 0 0 10px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-home .revamp-col--new .revamp-label {
  color: var(--mint);
}

.page-home .revamp-figure {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(3rem, 9vw, 5.4rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--paper);
}

.page-home .revamp-col--old .revamp-figure {
  color: var(--muted);
  opacity: 0.6;
}

.page-home .revamp-pair {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.page-home .revamp-pair + .revamp-pair {
  margin-top: 6px;
}

.page-home .revamp-unit {
  margin: 6px 0 0;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .revamp-pair .revamp-unit {
  margin: 0;
}

.page-home .revamp-desc {
  margin: 12px 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--body-text);
}

.page-home .revamp-col--old .revamp-desc {
  color: var(--muted);
}

.page-home .revamp-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-home .revamp-arrow span {
  display: block;
  width: 1px;
  height: 30px;
  background: linear-gradient(180deg, transparent, var(--mint));
}

.page-home .revamp-points {
  list-style: none;
  display: grid;
  gap: 18px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-home .revamp-points li {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.page-home .revamp-points .mono {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-home .revamp-points h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
  margin: 6px 0 6px;
}

.page-home .revamp-points p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--muted);
}

/* 项目分栏 */
.page-home .projects-top {
  display: grid;
  gap: var(--home-gap);
  margin-top: clamp(22px, 3vw, 36px);
}

.page-home .projects-top .figure {
  margin: 0;
}

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

.page-home .week-panel {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: var(--home-pad);
}

.page-home .week-panel-tag {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--sky);
}

.page-home .week-panel-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--mint);
}

.page-home .week-panel-num span {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-left: 8px;
}

.page-home .week-panel p:not(.week-panel-num):not(.week-panel-tag) {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--body-text);
}

.page-home .week-panel-foot {
  margin-top: 4px !important;
}

.page-home .week-panel-foot a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-home .week-panel-foot a:hover,
.page-home .week-panel-foot a:focus-visible {
  border-bottom-color: var(--mint);
}

.page-home .project-grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .project-item {
  position: relative;
  display: grid;
  gap: 5px;
  align-content: start;
  padding: clamp(16px, 2vw, 22px);
  background: var(--ink);
  transition: background 0.22s var(--ease);
}

.page-home .project-item:hover,
.page-home .project-item:focus-within {
  background: var(--panel);
}

.page-home .project-no {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--mint);
  transition: color 0.22s var(--ease);
}

.page-home .project-item:hover .project-no,
.page-home .project-item:focus-within .project-no {
  color: var(--amber);
}

.page-home .project-item h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
  margin: 0;
}

.page-home .project-item p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--muted);
}

/* 专题索引 */
.page-home .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(24px, 3.2vw, 38px);
  align-items: start;
}

.page-home .feature-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: var(--home-pad);
}

.page-home .feature-no {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber);
}

.page-home .feature-no span {
  font-family: var(--font-body);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-home .feature-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
  margin: 0;
}

.page-home .feature-card p:not(.feature-no) {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--muted);
}

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

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

.page-home .feature-foot {
  margin: clamp(22px, 3vw, 34px) 0 0;
}

/* 订阅 */
.page-home .sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 1.8vw, 20px);
  margin-top: clamp(24px, 3.2vw, 38px);
}

.page-home .sub-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: var(--home-pad);
  transition: border-color 0.22s var(--ease);
}

.page-home .sub-card:hover,
.page-home .sub-card:focus-within {
  border-color: var(--amber);
}

.page-home .sub-card .mono {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-home .sub-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper);
  margin: 0;
}

.page-home .sub-card p:not(.mono) {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .sub-flow {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .sub-steps {
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
}

.page-home .sub-steps li {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-home .sub-steps .mono {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--mint);
  margin-bottom: 6px;
}

.page-home .sub-steps p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--paper);
}

.page-home .sub-note {
  padding: var(--home-pad);
  display: grid;
  gap: 10px;
  align-content: start;
  background:
    linear-gradient(200deg, rgba(91, 200, 255, 0.1), transparent 65%),
    var(--panel);
}

.page-home .sub-note h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
  margin: 0;
}

.page-home .sub-note p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--body-text);
}

.page-home .sub-note a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-home .sub-note a:hover,
.page-home .sub-note a:focus-visible {
  border-bottom-color: var(--mint);
}

/* 服务范围 */
.page-home .support-grid {
  display: grid;
  gap: var(--home-gap);
}

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

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

.page-home .support-body h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  line-height: 1.2;
  color: var(--paper);
  margin: 0.35em 0 0.6em;
}

.page-home .support-list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
}

.page-home .support-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-home .support-list .mono {
  flex: none;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  color: var(--mint);
  border: 1px solid var(--line);
}

.page-home .support-list h3 {
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--paper);
  margin: 0 0 4px;
}

.page-home .support-list p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .support-contact {
  margin-top: clamp(18px, 2.4vw, 26px);
  padding: var(--home-pad);
  border: 1px solid rgba(255, 181, 71, 0.4);
  background:
    linear-gradient(160deg, rgba(255, 181, 71, 0.1), transparent 70%),
    var(--ink-2);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-home .support-contact-tag {
  margin: 0 0 8px;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-home .support-contact p {
  margin: 0 0 6px;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--body-text);
}

.page-home .support-contact a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .support-contact a:hover,
.page-home .support-contact a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-home .support-note {
  color: var(--muted) !important;
  margin-top: 8px !important;
}

.page-home .support-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
}

.page-home .support-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
  margin-top: clamp(26px, 3.4vw, 42px);
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--muted);
}

.page-home .support-foot p {
  margin: 0;
}

.page-home .support-legal {
  display: flex;
  gap: 10px;
  align-items: center;
}

.page-home .support-legal a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-home .support-legal a:hover,
.page-home .support-legal a:focus-visible {
  color: var(--mint);
}

/* 平板 */
@media (min-width: 640px) {
  .page-home .hero-bento {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .hero-screen,
  .page-home .bento-card--wide {
    grid-column: 1 / -1;
  }

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

  .page-home .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-home .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 桌面 */
@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-home .hero-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(14px, 1.6vw, 20px);
  }

  .page-home .revamp-board {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.2fr);
    align-items: stretch;
  }

  .page-home .revamp-arrow span {
    width: clamp(30px, 4vw, 58px);
    height: 1px;
    position: relative;
    background: linear-gradient(90deg, transparent, var(--mint));
  }

  .page-home .revamp-arrow span::after {
    content: "";
    position: absolute;
    right: 0;
    top: -3px;
    width: 7px;
    height: 7px;
    border-top: 1px solid var(--mint);
    border-right: 1px solid var(--mint);
    transform: rotate(45deg);
  }

  .page-home .projects-top {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .sub-flow {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .support-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-home .support-figure {
    height: 100%;
  }

  .page-home .support-figure img {
    height: 100%;
    object-fit: cover;
  }
}

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

  .page-home .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(16px, 2vw, 26px);
  }

  .page-home .feature-card:nth-child(3n + 2) {
    margin-top: clamp(18px, 2.6vw, 40px);
  }

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