.page-home {
  --home-pad: clamp(18px, 3vw, 34px);
  --home-rule: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
}

.page-home h1,
.page-home h2,
.page-home h3 {
  margin: 0;
  letter-spacing: -0.01em;
}

.page-home p {
  margin: 0;
}

.page-home .hero-crumbs {
  padding-top: clamp(14px, 2vw, 22px);
  font-size: 13px;
  color: var(--moss);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding: clamp(18px, 3vw, 34px) 0 0;
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 42px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
  }
}

.page-home .hero__title {
  margin-top: 14px;
  font-size: clamp(38px, 7.6vw, 86px);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -0.025em;
}

.page-home .hero__title em {
  display: block;
  font-style: normal;
  color: var(--maple);
}

.page-home .hero__lede {
  max-width: 640px;
  margin-top: 18px;
  font-size: clamp(17px, 1.6vw, 19px);
  line-height: 1.75;
  color: var(--fir-2);
}

/* 路标式动作入口 */
.page-home .signposts {
  display: grid;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 36px);
}

@media (min-width: 640px) {
  .page-home .signposts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .signpost {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "idx word arrow"
    "idx note note";
  gap: 6px 12px;
  padding: 16px 18px;
  border: var(--home-rule);
  box-shadow: 6px 6px 0 var(--pulp), 7px 7px 0 1px var(--line);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) ease, box-shadow var(--dur) ease;
}

.page-home a.signpost:hover,
.page-home a.signpost:focus-visible {
  transform: translateY(-2px);
  box-shadow: 8px 8px 0 var(--pulp), 9px 9px 0 1px var(--line-strong);
}

.page-home .signpost__index {
  grid-area: idx;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  opacity: 0.75;
}

.page-home .signpost__word {
  grid-area: word;
  font-size: clamp(21px, 2.5vw, 29px);
  font-weight: 900;
  line-height: 1.15;
}

.page-home .signpost__arrow {
  grid-area: arrow;
  font-family: var(--font-mono);
  font-size: 18px;
  align-self: center;
}

.page-home .signpost__note {
  grid-area: note;
  font-size: 15px;
  line-height: 1.65;
  opacity: 0.9;
}

.page-home .signpost--maple {
  background: var(--maple);
  border-color: var(--maple-deep);
  color: #fff;
  box-shadow: 6px 6px 0 var(--pulp), 7px 7px 0 1px var(--maple-deep);
}

.page-home .signpost--fir {
  background: var(--fir);
  border-color: var(--fir-2);
  color: var(--paper);
  box-shadow: 6px 6px 0 var(--pulp), 7px 7px 0 1px var(--fir-2);
}

.page-home .signpost--ice {
  background: var(--ice);
  border-color: var(--ice-deep);
  color: var(--fir);
  box-shadow: 6px 6px 0 var(--pulp), 7px 7px 0 1px var(--ice-deep);
}

.page-home .signpost--paper {
  background: #fff;
  border-left: 7px solid var(--ice-deep);
}

/* 右栏 */
.page-home .hero__rail {
  display: grid;
  gap: 16px;
  padding: clamp(16px, 2.4vw, 24px);
  background: #fff;
  border: var(--home-rule);
  box-shadow: var(--shadow-paper);
}

.page-home .rail-search__label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ice-deep);
}

.page-home .rail-search__box {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 7px 7px 7px 12px;
  background: var(--paper);
  border: 1px solid var(--ice-deep);
}

.page-home .rail-search__hint {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 14px;
  color: var(--moss);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-home .rail-search__btn {
  flex: 0 0 auto;
}

.page-home .rail-search__scope {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--moss);
}

.page-home .rail-toc {
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-home .rail-toc__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--fir);
}

.page-home .rail-toc ol {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .rail-toc li + li {
  border-top: 1px dashed var(--line);
}

.page-home .rail-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  font-size: 15px;
  color: var(--fir);
  text-decoration: none;
}

.page-home .rail-toc a:hover,
.page-home .rail-toc a:focus-visible {
  color: var(--maple);
}

.page-home .rail-toc__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ice-deep);
}

.page-home .rail-note {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

@media (min-width: 960px) {
  .page-home .rail-note.vert-note {
    writing-mode: vertical-rl;
    justify-self: start;
    max-height: 130px;
    padding-left: 4px;
  }
}

.page-home .rail-media {
  overflow: hidden;
}

.page-home .rail-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.24;
}

/* ---------- 当前状态 ---------- */
.page-home .status {
  margin-top: clamp(30px, 4.4vw, 54px);
}

.page-home .status__inner {
  display: grid;
  gap: 16px;
  padding: var(--home-pad);
  background: #fff;
  border: var(--home-rule);
  border-left: 7px solid var(--ice-deep);
  box-shadow: var(--shadow-paper);
}

@media (min-width: 900px) {
  .page-home .status__inner {
    grid-template-columns: 120px minmax(0, 1fr) auto;
    align-items: start;
    gap: 28px;
  }
}

.page-home .status__tag {
  justify-self: start;
}

.page-home .status__title {
  font-size: clamp(20px, 2.3vw, 26px);
  font-weight: 900;
  line-height: 1.3;
}

.page-home .status__text {
  margin-top: 8px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--fir-2);
}

.page-home .status__more {
  margin-top: 10px;
}

.page-home .status__more summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--ice-deep);
  list-style: none;
}

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

.page-home .status__more summary::before {
  content: "▸ ";
  font-family: var(--font-mono);
}

.page-home .status__more[open] summary::before {
  content: "▾ ";
}

.page-home .status__steps {
  margin: 10px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--fir-2);
}

.page-home .status__link {
  justify-self: start;
}

/* ---------- 品类路标带 ---------- */
.page-home .cats {
  position: relative;
  margin-top: clamp(36px, 5vw, 68px);
  padding: clamp(32px, 4.6vw, 58px) 0;
  overflow: hidden;
}

.page-home .cats__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .cats__texture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
}

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

.page-home .cats__head {
  max-width: 720px;
}

.page-home .eyebrow--light {
  color: var(--paper);
}

.page-home .cats__title {
  margin-top: 10px;
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.15;
  color: var(--paper);
}

.page-home .cats__lede {
  margin-top: 12px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(247, 244, 239, 0.82);
}

.page-home .cats__filter {
  margin-top: 22px;
}

.page-home .cats__count {
  color: rgba(247, 244, 239, 0.8);
}

.page-home .cats__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

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

@media (min-width: 1080px) {
  .page-home .cats__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .cat-item {
  display: grid;
  gap: 8px;
  padding: 18px;
  background: var(--paper);
  border: var(--home-rule);
  box-shadow: 6px 6px 0 rgba(17, 24, 20, 0.28);
}

.page-home .cat-item__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-home .cat-item__name {
  font-size: 20px;
  font-weight: 900;
  color: var(--fir);
}

.page-home .cat-item__term {
  font-size: 15px;
  line-height: 1.7;
  color: var(--fir-2);
}

.page-home .cat-item__link {
  font-size: 14px;
  font-weight: 700;
  color: var(--maple);
  text-decoration: none;
}

.page-home .cat-item__link:hover,
.page-home .cat-item__link:focus-visible {
  color: var(--maple-deep);
  text-decoration: underline;
}

/* ---------- 数据带 ---------- */
.page-home .numbers {
  padding: clamp(44px, 6vw, 84px) 0;
}

.page-home .numbers__title {
  max-width: 760px;
  margin-top: 10px;
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.2;
}

.page-home .numbers__grid {
  display: grid;
  gap: 22px;
  margin: 28px 0 0;
}

@media (min-width: 700px) {
  .page-home .numbers__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

.page-home .numbers__item {
  padding-top: 14px;
  border-top: 3px solid var(--maple);
}

.page-home .numbers__label {
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--moss);
}

.page-home .numbers__value {
  margin: 6px 0 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.page-home .numbers__num {
  font-size: clamp(36px, 4.6vw, 54px);
  font-weight: 900;
  line-height: 1;
  color: var(--fir);
}

.page-home .numbers__unit {
  font-size: 17px;
  font-weight: 900;
  color: var(--maple);
}

.page-home .numbers__note {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--moss);
}

.page-home .numbers__foot {
  margin-top: 26px;
  font-size: 15px;
  color: var(--fir-2);
}

/* ---------- 流程时间轴 ---------- */
.page-home .flow {
  padding: clamp(36px, 5vw, 72px) 0;
  background: rgba(232, 227, 218, 0.5);
  border-top: var(--home-rule);
  border-bottom: var(--home-rule);
}

.page-home .flow__inner {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-home .flow__inner {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  }
}

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

.page-home .flow__title {
  margin-top: 10px;
  font-size: clamp(25px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.2;
}

.page-home .flow__track {
  position: relative;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

@media (min-width: 780px) {
  .page-home .flow__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-home .flow__track::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--ice);
  }
}

.page-home .flow__step {
  position: relative;
  padding: 30px 18px 0 0;
}

@media (max-width: 779px) {
  .page-home .flow__step {
    padding: 0 0 0 26px;
    border-left: 2px solid var(--ice);
  }
}

.page-home .flow__step::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ice);
  border: 3px solid rgba(232, 227, 218, 1);
}

@media (max-width: 779px) {
  .page-home .flow__step::before {
    top: 4px;
    left: -8px;
  }
}

.page-home .flow__step--done::before {
  background: var(--maple);
}

.page-home .flow__step-title {
  font-size: 17px;
  font-weight: 900;
  color: var(--fir);
}

.page-home .flow__step-text {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--fir-2);
}

/* ---------- 更新记录 ---------- */
.page-home .updates {
  padding: clamp(38px, 5.2vw, 78px) 0;
}

.page-home .updates__inner {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-home .updates__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
}

.page-home .updates__title {
  margin-top: 10px;
  font-size: clamp(25px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.2;
}

.page-home .updates__lede {
  margin-top: 12px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--fir-2);
}

.page-home .updates__cta {
  margin-top: 18px;
}

.page-home .upd {
  background: #fff;
  border: var(--home-rule);
}

.page-home .upd + .upd {
  margin-top: 10px;
}

.page-home .upd__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-home .upd__tag {
  flex: 0 0 auto;
  padding: 3px 8px;
  background: var(--pulp);
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--ice-deep);
}

.page-home .upd__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--fir);
}

.page-home .upd[open] .upd__name {
  color: var(--maple);
}

.page-home .upd__body {
  padding: 0 16px 16px;
  border-top: 1px dashed var(--line);
}

.page-home .upd__text {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fir-2);
}

.page-home .upd__meta {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ice-deep);
}

/* ---------- 合作方向 ---------- */
.page-home .partner {
  padding: clamp(36px, 5vw, 76px) 0 clamp(48px, 6vw, 92px);
  border-top: var(--home-rule);
}

.page-home .partner__inner {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  align-items: center;
}

@media (min-width: 960px) {
  .page-home .partner__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

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

.page-home .partner__title {
  margin-top: 10px;
  font-size: clamp(25px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.2;
}

.page-home .partner__cards {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

@media (min-width: 620px) {
  .page-home .partner__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .partner-card {
  padding: 18px;
  background: #fff;
  border: var(--home-rule);
  border-top: 4px solid var(--maple);
}

.page-home .partner-card__title {
  font-size: 18px;
  font-weight: 900;
  color: var(--fir);
}

.page-home .partner-card__text {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--fir-2);
}

.page-home .partner__cta {
  margin-top: 20px;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .signpost,
  .page-home a.signpost:hover,
  .page-home a.signpost:focus-visible {
    transition: opacity var(--dur) ease;
    transform: none;
  }
}
