.page-home {
  --home-gap: clamp(46px, 6vw, 88px);
  --home-pad: clamp(20px, 2.6vw, 32px);
  --home-muted: #4a5f70;
  --home-line: var(--yk-line-200);
  --home-radius: 8px;
  background: var(--yk-paper-050);
  color: var(--yk-ink-900);
  font-family: var(--yk-sans);
  font-size: 16px;
  line-height: 1.8;
}

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

.page-home figure {
  margin: 0;
}

.page-home figcaption {
  font-size: 13px;
  line-height: 1.6;
  color: var(--home-muted);
  padding: 10px 2px 0;
}

.page-home a {
  color: var(--yk-blue-700);
}

.page-home .home-wrap {
  width: 100%;
  max-width: var(--yk-wrap);
  margin-inline: auto;
  padding-inline: var(--yk-gutter);
}

.page-home h1,
.page-home h2 {
  font-family: var(--yk-serif);
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0;
}

.page-home h1 {
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.2;
  margin-bottom: 18px;
}

.page-home h2 {
  font-size: clamp(23px, 3.4vw, 33px);
  line-height: 1.32;
  margin-bottom: 14px;
}

.page-home h3 {
  font-family: var(--yk-sans);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  margin: 0 0 8px;
}

.page-home .home-eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--yk-blue-700);
}

.page-home .home-eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  flex: 0 0 auto;
  background: var(--yk-coral-500);
}

.page-home .home-eyebrow--light {
  color: var(--yk-mint-300);
}

.page-home .home-section {
  padding-block: var(--home-gap);
}

.page-home .home-section__head {
  max-width: 60ch;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-home .home-section__lead,
.page-home .home-lead {
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--home-muted);
}

/* 刊头 */
.page-home .home-masthead {
  position: relative;
  padding-top: clamp(26px, 4.5vw, 56px);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(244, 124, 92, 0.14), transparent 58%),
    radial-gradient(90% 80% at 0% 10%, rgba(158, 230, 199, 0.2), transparent 62%),
    var(--yk-paper-050);
}

.page-home .home-masthead__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
  padding-bottom: clamp(26px, 4vw, 46px);
}

.page-home .home-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--yk-blue-700);
}

.page-home .home-kicker__mark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yk-coral-500);
  box-shadow: 0 0 0 4px rgba(244, 124, 92, 0.18);
}

.page-home .home-masthead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-home .home-metrics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--home-line);
}

.page-home .home-metrics > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-home .home-metrics dt {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--home-muted);
}

.page-home .home-metrics dd {
  margin: 0;
  font-family: var(--yk-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--yk-blue-900);
}

.page-home .home-masthead__figure {
  border: 1px solid var(--home-line);
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--yk-sand-100);
  box-shadow: var(--yk-shadow);
  padding: 10px 10px 4px;
}

.page-home .home-masthead__figure img {
  width: 100%;
  border-radius: 4px;
}

.page-home .home-batchbar {
  background: var(--yk-blue-900);
  border-top: 5px solid var(--yk-coral-500);
  color: #fff;
}

.page-home .home-batchbar__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding-block: 16px;
}

.page-home .home-batchbar p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}

.page-home .home-batchbar .yk-badge--batch {
  background: var(--yk-coral-500);
  color: #2a1008;
  font-family: var(--yk-mono);
  letter-spacing: 0.02em;
}

.page-home .home-batchbar__link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--yk-mint-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(158, 230, 199, 0.5);
  padding-bottom: 1px;
}

.page-home .home-batchbar__link:hover {
  color: #fff;
  border-bottom-color: #fff;
}

/* 吸顶索引条（窄屏） */
.page-home .home-quicknav {
  border-bottom: 1px solid var(--home-line);
  background: var(--yk-paper-050);
}

.page-home .home-quicknav__inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-block: 10px;
  scrollbar-width: none;
}

.page-home .home-quicknav__inner::-webkit-scrollbar {
  display: none;
}

.page-home .home-quicknav__inner a {
  flex: 0 0 auto;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  color: var(--yk-blue-700);
  background: var(--yk-sky-100);
  border: 1px solid var(--home-line);
  border-radius: 999px;
  transition: background 200ms var(--yk-ease), color 200ms var(--yk-ease);
}

.page-home .home-quicknav__inner a:hover,
.page-home .home-quicknav__inner a:focus-visible {
  background: var(--yk-blue-900);
  color: #fff;
  border-color: var(--yk-blue-900);
}

/* 目录 */
.page-home .home-catalog {
  background: var(--yk-paper-050);
}

.page-home .home-catalog__figure {
  margin-bottom: clamp(24px, 3.4vw, 36px);
  border: 1px solid var(--home-line);
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--yk-sky-100);
  padding: 10px 10px 4px;
}

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

.page-home .home-entry {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px) 0;
  border-bottom: 1px solid var(--home-line);
  transition: background 200ms var(--yk-ease);
}

.page-home .home-entry__num {
  display: block;
  font-family: var(--yk-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--yk-coral-700);
  margin-bottom: 8px;
}

.page-home .home-entry h3 a {
  color: var(--yk-ink-900);
  text-decoration: none;
  border-bottom: 2px solid var(--yk-mint-300);
}

.page-home .home-entry h3 a:hover,
.page-home .home-entry h3 a:focus-visible {
  color: var(--yk-coral-700);
  border-bottom-color: var(--yk-coral-500);
}

.page-home .home-entry p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--home-muted);
}

.page-home .home-entry .home-entry__who {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--yk-blue-700);
}

/* 当季变更 */
.page-home .home-changes {
  position: relative;
  overflow: hidden;
  background: var(--yk-blue-900);
  color: #fff;
}

.page-home .home-changes__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home .home-changes__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

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

.page-home .home-changes__head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-home .home-changes__head .yk-badge--batch {
  display: inline-block;
  margin-bottom: 14px;
  background: var(--yk-coral-500);
  color: #2a1008;
  font-family: var(--yk-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-home .home-changes h2 {
  color: #fff;
}

.page-home .home-changes__head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
}

.page-home .home-changes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-home .home-changes__stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-home .home-changes__stats > div {
  padding-left: 14px;
  border-left: 3px solid var(--yk-coral-500);
}

.page-home .home-changes__stats strong {
  display: block;
  font-family: var(--yk-mono);
  font-size: clamp(26px, 3.6vw, 34px);
  line-height: 1.2;
  color: var(--yk-mint-300);
}

.page-home .home-changes__stats span {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.68;
  color: rgba(255, 255, 255, 0.78);
}

.page-home .home-changes__order {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--home-radius);
  padding: var(--home-pad);
}

.page-home .home-changes__order h3 {
  color: #fff;
  margin-bottom: 14px;
}

.page-home .home-changes__order ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: none;
}

.page-home .home-changes__order li {
  display: flex;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}

.page-home .home-changes__order li span {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--yk-mint-300);
  color: var(--yk-blue-900);
  font-family: var(--yk-mono);
  font-size: 12px;
  font-weight: 700;
}

.page-home .home-changes__details {
  margin-block: clamp(22px, 3vw, 32px) clamp(18px, 2.6vw, 26px);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--home-radius);
  background: rgba(255, 255, 255, 0.06);
}

.page-home .home-changes__details summary {
  cursor: pointer;
  padding: 14px var(--home-pad);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  list-style: none;
}

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

.page-home .home-changes__details summary::after {
  content: "＋";
  float: right;
  font-family: var(--yk-mono);
  color: var(--yk-mint-300);
}

.page-home .home-changes__details[open] summary::after {
  content: "－";
}

.page-home .home-changes__details-body {
  padding: 0 var(--home-pad) var(--home-pad);
}

.page-home .home-changes__details-body ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-changes__details-body li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
}

.page-home .home-changes__details-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yk-coral-500);
}

.page-home .home-changes__more {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.page-home .home-changes__more:hover {
  background: #fff;
  color: var(--yk-blue-900);
}

/* 错落双栏 */
.page-home .home-split-section {
  background:
    linear-gradient(180deg, var(--yk-paper-050) 0%, var(--yk-sand-100) 34%, var(--yk-paper-050) 100%);
}

.page-home .home-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 28px);
}

.page-home .home-split + .home-split {
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-home .home-panel {
  padding: var(--home-pad);
  border: 1px solid var(--home-line);
  border-radius: var(--home-radius);
  box-shadow: 0 1px 2px rgba(11, 42, 74, 0.05);
}

.page-home .home-panel p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-muted);
}

.page-home .home-panel .yk-btn {
  margin-top: 6px;
}

.page-home .home-panel--service {
  background: var(--yk-sky-100);
}

.page-home .home-panel--faq {
  background: var(--yk-sand-100);
}

.page-home .home-panel--brand {
  background: var(--yk-paper-050);
  border-left: 4px solid var(--yk-coral-500);
}

.page-home .home-panel--team {
  background: var(--yk-blue-900);
  border-color: var(--yk-blue-900);
  color: #fff;
}

.page-home .home-panel--team h2 {
  color: #fff;
}

.page-home .home-list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-list li {
  padding-left: 14px;
  border-left: 2px solid var(--yk-blue-700);
  font-size: 15px;
  line-height: 1.75;
  color: var(--home-muted);
}

.page-home .home-list strong {
  display: block;
  font-size: 15px;
  color: var(--yk-blue-900);
}

.page-home .home-faq {
  margin: 0 0 8px;
}

.page-home .home-faq > div {
  padding: 12px 0;
  border-bottom: 1px dashed var(--home-line);
}

.page-home .home-faq > div:last-child {
  border-bottom: 0;
}

.page-home .home-faq dt {
  font-size: 15px;
  font-weight: 700;
  color: var(--yk-ink-900);
  margin-bottom: 4px;
}

.page-home .home-faq dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--home-muted);
}

.page-home .home-team {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-home .home-team li {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 8px;
}

.page-home .home-team strong {
  display: block;
  font-family: var(--yk-mono);
  font-size: 24px;
  line-height: 1.2;
  color: var(--yk-mint-300);
}

.page-home .home-team span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.76);
}

.page-home .home-team__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
}

/* 横向卡片带 */
.page-home .home-band {
  background: var(--yk-paper-050);
}

.page-home .home-band__track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 14px;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-card {
  flex: 0 0 auto;
  width: min(78vw, 300px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  padding: var(--home-pad);
  background: var(--yk-sky-100);
  border: 1px solid var(--home-line);
  border-top: 3px solid var(--yk-coral-500);
  border-radius: var(--home-radius);
  box-shadow: 0 1px 2px rgba(11, 42, 74, 0.05);
}

.page-home .home-card:nth-child(even) {
  background: var(--yk-sand-100);
}

.page-home .home-card__tag {
  margin: 0 0 10px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--yk-coral-700);
}

.page-home .home-card h3 {
  font-size: 16.5px;
  color: var(--yk-ink-900);
  margin-bottom: 12px;
}

.page-home .home-card__meta {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--home-muted);
}

.page-home .home-card__meta li {
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--home-line);
}

.page-home .home-card__meta li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .home-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  color: var(--yk-blue-700);
  border-bottom: 2px solid var(--yk-mint-300);
  padding-bottom: 1px;
}

.page-home .home-card__link--sub {
  margin-top: 8px;
}

.page-home .home-card__link:hover,
.page-home .home-card__link:focus-visible {
  color: var(--yk-coral-700);
  border-bottom-color: var(--yk-coral-500);
}

/* 换设备 */
.page-home .home-device {
  background: linear-gradient(180deg, var(--yk-paper-050), var(--yk-sky-100));
  border-top: 1px solid var(--home-line);
}

.page-home .home-device__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-home .home-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-home .home-steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-home .home-steps__num {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--yk-radius-sm);
  background: var(--yk-blue-900);
  color: var(--yk-mint-300);
  font-family: var(--yk-mono);
  font-size: 14px;
  font-weight: 700;
}

.page-home .home-steps h3 {
  margin-bottom: 4px;
  color: var(--yk-ink-900);
}

.page-home .home-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--home-muted);
}

.page-home .home-device__note {
  margin: 22px 0 0;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--yk-blue-900);
  background: var(--yk-paper-050);
  border: 1px dashed var(--yk-blue-700);
  border-radius: var(--home-radius);
}

.page-home .home-device__figure {
  border: 1px solid var(--home-line);
  border-radius: var(--home-radius);
  background: var(--yk-paper-050);
  padding: 10px 10px 4px;
  box-shadow: var(--yk-shadow);
}

/* 收尾 */
.page-home .home-tail {
  background: var(--yk-sand-100);
  border-top: 4px solid var(--yk-coral-500);
  padding-block: clamp(28px, 4vw, 44px);
}

.page-home .home-tail__inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-home .home-tail p {
  margin: 0;
  max-width: 46ch;
  font-family: var(--yk-serif);
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.6;
  color: var(--yk-blue-900);
}

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

/* 焦点可见性 */
.page-home a:focus-visible,
.page-home summary:focus-visible {
  outline: 2px solid var(--yk-focus-500);
  outline-offset: 3px;
  border-radius: 2px;
}

@media (min-width: 560px) {
  .page-home .home-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .home-changes__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-home .home-batchbar__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
  }

  .page-home .home-batchbar p {
    flex: 1 1 auto;
  }
}

@media (min-width: 720px) {
  .page-home .home-catalog__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 3.4vw, 44px);
  }

  .page-home .home-catalog__figure {
    max-width: 760px;
  }
}

@media (min-width: 900px) {
  .page-home .home-masthead__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-home .home-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .home-split--flip {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .home-changes__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .home-device__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .home-tail__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }
}

@media (max-width: 899px) {
  .page-home .home-quicknav {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(251, 249, 245, 0.96);
    backdrop-filter: blur(6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}