.page-home {
  --ph-grid: rgba(79, 95, 97, .14);
  --ph-hair: rgba(79, 95, 97, .24);
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-sans);
}

.page-home .ky-h2 {
  color: var(--slate);
  letter-spacing: -.01em;
}

.page-home .ky-eyebrow {
  color: var(--stone);
}

/* ---------- 首屏 ---------- */
.page-home .ph-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(30px, 5vw, 58px);
  background:
    radial-gradient(120% 78% at 84% 0%, rgba(244, 231, 208, .95), rgba(244, 231, 208, 0) 62%),
    var(--sand);
}

.page-home .ph-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--ph-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ph-grid) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, .35) 58%, transparent 94%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, .35) 58%, transparent 94%);
  pointer-events: none;
}

.page-home .ph-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 44px);
  padding-top: clamp(30px, 6vw, 68px);
}

.page-home .ph-hero__lead {
  min-width: 0;
}

.page-home .ph-context {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 clamp(16px, 3vw, 26px);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .12em;
  color: var(--stone);
}

.page-home .ph-context__num {
  padding: 3px 8px;
  background: var(--slate);
  color: var(--sand-light);
  border-radius: var(--radius);
  letter-spacing: .16em;
}

.page-home .ph-context__dash {
  width: 34px;
  height: 1px;
  background: var(--clay);
}

.page-home .ph-hero__title {
  margin: 0;
  color: var(--slate);
  font-weight: 800;
  font-size: clamp(2.35rem, 8.6vw, 5.6rem);
  line-height: .99;
  letter-spacing: -.02em;
}

.page-home .ph-hero__em {
  display: block;
  font-style: normal;
  color: var(--wine);
}

.page-home .ph-hero__sub {
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: 34rem;
  color: var(--slate);
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.8;
}

.page-home .ph-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 4vw, 32px);
}

.page-home .ph-hero__aside {
  min-width: 0;
}

.page-home .ph-glass {
  position: relative;
  padding: clamp(18px, 3vw, 26px);
  background: rgba(250, 245, 236, .66);
  border: 1px solid var(--line-frame);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.page-home .ph-glass::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--wine), var(--clay));
}

.page-home .ph-glass__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--stone);
}

.page-home .ph-anchors {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .ph-anchors a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--slate);
  text-decoration: none;
  transition: color .25s var(--ease), padding-left .25s var(--ease);
}

.page-home .ph-anchors a:hover,
.page-home .ph-anchors a:focus-visible {
  color: var(--wine);
  padding-left: 10px;
}

.page-home .ph-anchors__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--clay);
  letter-spacing: .1em;
}

.page-home .ph-anchors__text {
  font-size: .96rem;
  font-weight: 700;
}

.page-home .ph-anchors__meta {
  font-family: var(--font-mono);
  font-size: .68rem;
  color: var(--stone);
}

.page-home .ph-window {
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.page-home .ph-window__row {
  display: grid;
  grid-template-columns: 5.2em minmax(0, 1fr);
  gap: 10px;
  font-size: .86rem;
}

.page-home .ph-window__row dt {
  color: var(--stone);
}

.page-home .ph-window__row dd {
  margin: 0;
  color: var(--slate);
  font-weight: 600;
}

.page-home .ph-hero__band {
  margin: clamp(26px, 5vw, 52px) 0 0;
}

.page-home .ph-hero__band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line-frame);
  border-radius: var(--radius);
  filter: saturate(.94);
}

.page-home .ph-hero__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--stone);
}

/* ---------- 通用小件 ---------- */
.page-home .ph-head {
  max-width: 46rem;
  margin-bottom: clamp(20px, 4vw, 34px);
}

.page-home .ph-head .ky-h2 {
  margin: 10px 0 14px;
}

.page-home .ph-link {
  display: inline-block;
  align-self: flex-start;
  font-size: .88rem;
  font-weight: 700;
  color: var(--wine);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 33, 65, .4);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-home .ph-link:hover,
.page-home .ph-link:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

.page-home .ph-link--light {
  color: var(--sand);
  border-bottom-color: rgba(231, 211, 179, .5);
}

.page-home .ph-link--light:hover,
.page-home .ph-link--light:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 费用对照 ---------- */
.page-home .ph-fees {
  background: var(--paper);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .ph-tags {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.page-home .ph-tags__item {
  flex: 0 0 auto;
  padding: 6px 13px;
  border: 1px solid var(--ph-hair);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--stone);
  background: rgba(231, 211, 179, .32);
}

.page-home .ph-fees__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 32px);
}

.page-home .ph-fees__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .ph-fcard {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--sand-light);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--stone);
  border-radius: var(--radius);
  padding: clamp(16px, 2.4vw, 22px);
  transition: border-left-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}

.page-home .ph-fcard:hover {
  border-left-color: var(--wine);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.page-home .ph-fcard__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-home .ph-fcard__code {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--clay);
}

.page-home .ph-fcard__title {
  margin: 0;
  font-size: 1.02rem;
  color: var(--slate);
}

.page-home .ph-fcard__rows {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-home .ph-fcard__row {
  display: grid;
  gap: 2px;
}

.page-home .ph-fcard__row dt {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--teal);
}

.page-home .ph-fcard__row dd {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .ph-fcard > .ph-link {
  margin-top: auto;
}

.page-home .ph-fees__fig {
  margin: 0;
}

.page-home .ph-fees__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.page-home .ph-fees__fig figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: .68rem;
  line-height: 1.6;
  color: var(--stone);
}

.page-home .ph-fees__note {
  margin: clamp(18px, 3vw, 26px) 0 20px;
  max-width: 38rem;
}

/* ---------- 旧记录导出 ---------- */
.page-home .ph-export {
  background: var(--sand-light);
}

.page-home .ph-export__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.page-home .ph-export__text {
  min-width: 0;
}

.page-home .ph-export__text .ky-h2 {
  margin: 10px 0 14px;
}

.page-home .ph-step {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .ph-step__item {
  position: relative;
  padding: 18px 16px 16px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--clay);
  border-radius: var(--radius);
}

.page-home .ph-step__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--clay);
}

.page-home .ph-step__title {
  margin: 8px 0;
  font-size: 1rem;
  color: var(--slate);
}

.page-home .ph-step__item p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .ph-export__text .ky-note {
  margin: 20px 0 22px;
}

.page-home .ph-export__fig {
  margin: 0;
}

.page-home .ph-export__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line-frame);
  border-radius: var(--radius);
}

.page-home .ph-export__fig figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: .68rem;
  color: var(--stone);
}

/* ---------- 版本与问答 ---------- */
.page-home .ph-log {
  background: var(--sand);
}

.page-home .ph-log__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 56px);
}

.page-home .ph-log__col {
  min-width: 0;
}

.page-home .ph-log__col .ky-h2 {
  margin: 10px 0 6px;
}

.page-home .ph-log__list {
  list-style: none;
  margin: 18px 0 20px;
  padding: 0;
}

.page-home .ph-log__list li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--ph-hair);
}

.page-home .ph-log__list li:last-child {
  border-bottom: 1px solid var(--ph-hair);
}

.page-home .ph-log__time {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--teal);
}

.page-home .ph-log__list p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .ph-faq {
  margin: 18px 0 20px;
  display: grid;
  gap: 8px;
}

.page-home .ph-faq__item {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.page-home .ph-faq__item summary {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: .95rem;
  font-weight: 700;
  color: var(--slate);
}

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

.page-home .ph-faq__item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--clay);
  flex: 0 0 auto;
}

.page-home .ph-faq__item[open] summary::after {
  content: "\2013";
}

.page-home .ph-faq__item p {
  margin: 10px 0 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 客服坐标 ---------- */
.page-home .ph-talk {
  background: var(--sand-light);
}

.page-home .ph-talk__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 36px);
}

.page-home .ph-talk__card {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 38px);
  background: var(--slate);
  border-radius: var(--radius);
  color: var(--sand-light);
}

.page-home .ph-talk__card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(231, 211, 179, .09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(231, 211, 179, .09) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.page-home .ph-talk__card > * {
  position: relative;
}

.page-home .ph-talk__card .ky-eyebrow {
  color: var(--clay);
}

.page-home .ph-talk__title {
  margin: 12px 0 16px;
  color: var(--paper);
}

.page-home .ph-talk__card > p {
  margin: 0 0 20px;
  max-width: 34rem;
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(250, 245, 236, .86);
}

.page-home .ph-talk__list {
  margin: 0 0 22px;
  display: grid;
  gap: 10px;
}

.page-home .ph-talk__list > div {
  display: grid;
  grid-template-columns: 3.4em minmax(0, 1fr);
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(231, 211, 179, .2);
}

.page-home .ph-talk__list dt {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--sand);
}

.page-home .ph-talk__list dd {
  margin: 0;
  font-size: .92rem;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-home .ph-mono {
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.page-home .ph-talk__sub {
  margin: 0 0 22px;
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(250, 245, 236, .82);
}

.page-home .ph-talk__fig {
  margin: 0;
}

.page-home .ph-talk__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--line-frame);
  border-radius: var(--radius);
}

.page-home .ph-talk__fig figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: .68rem;
  color: var(--stone);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-home .ph-step {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .ph-step__item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -16px;
    width: 16px;
    height: 1px;
    background: var(--stone);
  }
}

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

@media (min-width: 900px) {
  .page-home .ph-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-home .ph-fees__body {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .ph-export__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
  }

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

  .page-home .ph-talk__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-anchors a,
  .page-home .ph-fcard,
  .page-home .ph-link {
    transition: none;
  }

  .page-home .ph-fcard:hover {
    transform: none;
  }
}