.page-home {
  --ph-gap: clamp(16px, 2.4vw, 28px);
  --ph-rule: rgba(207, 198, 180, 0.18);
}

/* ---------- 首屏分屏 ---------- */
.page-home .ph-hero {
  display: grid;
  grid-template-columns: 1fr;
}

.page-home .ph-hero__aside {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(28px, 5vw, 60px) var(--gutter) clamp(32px, 5vw, 56px);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(35, 240, 200, 0.12), transparent 62%),
    linear-gradient(165deg, var(--ink-2) 0%, var(--ink) 72%);
}

.page-home .ph-context {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .ph-hero__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-home .ph-hero__lede {
  margin: 0;
  max-width: 34ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  opacity: 0.8;
}

/* 日期戳 */
.page-home .ph-stamp {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 13px;
  background: rgba(35, 240, 200, 0.08);
  border: 1px solid rgba(35, 240, 200, 0.38);
  border-radius: 2px;
  color: var(--cyan-soft);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .ph-stamp:hover {
  background: rgba(35, 240, 200, 0.16);
  border-color: var(--cyan);
}

.page-home .ph-stamp:active {
  transform: translateY(1px);
}

.page-home .ph-stamp:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .ph-stamp__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  animation: ph-blink 700ms ease-out 1;
}

@keyframes ph-blink {
  0% { opacity: 0; transform: scale(0.4); }
  100% { opacity: 1; transform: scale(1); }
}

.page-home .ph-stamp__note {
  display: none;
  max-width: 46ch;
  padding: 14px 16px;
  background: var(--ink-3);
  border-left: 2px solid var(--cyan);
}

.page-home .ph-stamp__note[data-open]:not([data-open="false"]) {
  display: block;
}

.page-home .ph-stamp__note-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}

.page-home .ph-stamp__note-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

/* 三类入口清单 */
.page-home .ph-entries-nav {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  border-top: 1px solid var(--ph-rule);
}

.page-home .ph-entries-nav li {
  border-bottom: 1px solid var(--ph-rule);
}

.page-home .ph-entries-nav a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 16px;
  padding: 13px 2px;
  text-decoration: none;
  color: var(--text);
}

.page-home .ph-entries-nav a:hover {
  color: var(--cyan);
}

.page-home .ph-nav-label {
  position: relative;
  font-size: 16px;
  font-weight: 600;
}

.page-home .ph-nav-label::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 1px;
  background: var(--cyan);
  transition: width var(--dur) var(--ease);
}

.page-home .ph-entries-nav a:hover .ph-nav-label::after,
.page-home .ph-entries-nav a:focus-visible .ph-nav-label::after {
  width: 100%;
}

.page-home .ph-nav-desc {
  font-size: 13px;
  color: var(--muted);
}

.page-home .ph-hero__tip {
  margin: 0;
  padding-left: 12px;
  border-left: 1px solid var(--ph-rule);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 首屏右侧面板 */
.page-home .ph-hero__panel {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--cream);
  color: var(--paper-ink);
}

.page-home .ph-panel__media {
  position: relative;
  flex: 1 1 auto;
  min-height: 240px;
  overflow: hidden;
  background: var(--ink);
}

.page-home .ph-panel__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}

.page-home .ph-panel__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(207, 198, 180, 0.18) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(207, 198, 180, 0.18) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-home .ph-panel__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: clamp(16px, 2.6vw, 26px) clamp(18px, 3vw, 32px);
  border-top: 1px solid var(--line);
}

.page-home .tag {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid currentColor;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.5;
}

.page-home .tag--cn {
  background: var(--ink-2);
  color: var(--cream);
  border-color: var(--ink-2);
}

.page-home .tag--apple {
  background: var(--silver);
  color: var(--ink);
  border-color: var(--silver);
}

.page-home .tag--android {
  background: transparent;
  color: var(--orange);
  border-color: var(--orange);
}

.page-home .tag--cyan {
  background: var(--cyan);
  color: var(--ink);
  border-color: var(--cyan);
}

.page-home .ph-panel__foot {
  margin: 0;
  padding: 0 clamp(18px, 3vw, 32px) clamp(16px, 2.4vw, 24px);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #6E6350;
}

/* ---------- 章节骨架 ---------- */
.page-home .ph-section {
  padding: clamp(48px, 7vw, 92px) 0;
  border-top: 1px solid var(--ph-rule);
}

.page-home .ph-section--tight {
  padding-top: clamp(36px, 5vw, 64px);
  border-top: 0;
}

.page-home .ph-section__head {
  max-width: 60ch;
  margin-bottom: clamp(24px, 3.4vw, 44px);
}

.page-home .ph-eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-soft);
}

.page-home .ph-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(23px, 3.4vw, 33px);
  line-height: 1.28;
  color: var(--text);
}

.page-home .ph-sub {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
  opacity: 0.86;
}

/* ---------- 订阅轴 ---------- */
.page-home .ph-axis {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-home .ph-axis__card {
  margin-top: 22px;
  padding: 6px 0 6px 18px;
  border-left: 2px solid var(--line);
}

.page-home .ph-axis__card--cyan { border-left-color: var(--cyan); }
.page-home .ph-axis__card--silver { border-left-color: var(--silver); }
.page-home .ph-axis__card--line { border-left-color: var(--line); }

.page-home .ph-axis__card h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-home .ph-axis__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
  opacity: 0.86;
}

.page-home .ph-axis__foot {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--ph-rule);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .ph-axis__media {
  position: relative;
  border: 1px solid var(--ph-rule);
  overflow: hidden;
}

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

/* ---------- 栏目状态条 ---------- */
.page-home .ph-status {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
  border-top: 1px solid var(--ph-rule);
  border-bottom: 1px solid var(--ph-rule);
}

.page-home .ph-status__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  pointer-events: none;
}

.page-home .ph-status > .shell {
  position: relative;
  padding-top: clamp(44px, 6vw, 84px);
  padding-bottom: clamp(44px, 6vw, 84px);
}

.page-home .ph-status__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ph-rule);
}

.page-home .ph-status__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  padding: 15px 2px;
  border-bottom: 1px solid var(--ph-rule);
}

.page-home .ph-status__name {
  flex: 1 1 150px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.page-home .ph-status__chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 3px 9px;
  border: 1px solid rgba(35, 240, 200, 0.3);
  border-radius: 2px;
  font-size: 12px;
  color: var(--cyan-soft);
}

.page-home .ph-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-home .ph-dot--orange {
  background: var(--orange);
}

.page-home .ph-status__cadence {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-home .ph-status__date {
  margin-left: auto;
  font-size: 13px;
  color: var(--silver);
}

/* ---------- 三步轨道 ---------- */
.page-home .ph-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .ph-step {
  position: relative;
  padding: 22px 20px 26px;
  background: rgba(255, 122, 41, 0.07);
  border-top: 2px solid var(--orange);
}

.page-home .ph-step__no {
  display: inline-block;
  margin-bottom: 12px;
  padding: 2px 9px;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-home .ph-step__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.page-home .ph-step__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
  opacity: 0.88;
}

.page-home .ph-steps-foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 38px);
  margin-top: clamp(28px, 4vw, 48px);
  padding-top: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--ph-rule);
}

.page-home .ph-steps-foot__media {
  overflow: hidden;
  border: 1px solid var(--ph-rule);
}

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

.page-home .ph-steps-foot__text h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.page-home .ph-steps-foot__text p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
  opacity: 0.86;
}

/* ---------- 条目摘要与筛选 ---------- */
.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
}

.page-home .filter-btn {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: transparent;
  color: var(--silver);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .filter-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

.page-home .filter-btn:active {
  transform: translateY(1px);
}

.page-home .filter-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .filter-btn[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

.page-home .filter-status {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-home .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ph-rule);
}

.page-home .index-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 2px;
  border-bottom: 1px solid var(--ph-rule);
}

.page-home .index-item__date {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
}

.page-home .index-item__body h3 {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
}

.page-home .index-item__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .index-item__meta {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
  opacity: 0.8;
}

.page-home [data-filtered-out] {
  display: none !important;
}

.page-home .ph-entries__more {
  margin: 28px 0 0;
}

/* ---------- 回访 ---------- */
.page-home .ph-return {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
  padding: clamp(24px, 3.6vw, 44px);
  background:
    linear-gradient(140deg, var(--ink-2) 0%, var(--ink) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-home .ph-return .ph-sub {
  max-width: 56ch;
}

.page-home .ph-return__note {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
  opacity: 0.84;
}

.page-home .ph-return__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: flex-start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .ph-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-home .ph-step + .ph-step {
    border-left: 1px solid var(--ph-rule);
  }

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

  .page-home .index-item {
    grid-template-columns: 108px minmax(0, 1fr) 110px;
    gap: 6px 20px;
    align-items: baseline;
  }

  .page-home .index-item__meta {
    text-align: right;
  }

  .page-home .filter-status {
    margin-left: auto;
  }

  .page-home .ph-return {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-home .ph-return__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-home .ph-hero {
    grid-template-columns: 38fr 62fr;
  }

  .page-home .ph-hero__aside {
    padding-right: clamp(28px, 3.4vw, 52px);
    border-right: 1px solid var(--ph-rule);
  }

  .page-home .ph-panel__media {
    min-height: 380px;
  }

  .page-home .ph-panel__media img {
    min-height: 380px;
  }

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

  .page-home .ph-axis__media {
    position: sticky;
    top: 96px;
  }

  .page-home .ph-status__row {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1080px) {
  .page-home .ph-hero__aside {
    padding-left: max(var(--gutter), calc((100vw - var(--shell-max)) / 2));
  }

  .page-home .ph-hero__panel {
    padding-right: max(0px, calc((100vw - var(--shell-max)) / 2));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-stamp__dot {
    animation: none;
  }

  .page-home .ph-nav-label::after {
    transition: none;
  }
}
<<<END>>>
