/* ============================================================
   首页 · 蓝图分屏与三条主线
   作用域：.page-home
   ============================================================ */

.page-home {
  --home-shadow-hover: 0 14px 34px rgba(22, 48, 58, .13);
  --home-ring: 0 0 0 4px rgba(224, 162, 43, .45);
}

/* ---------- 焦点反馈：双层焦点环 ---------- */
.page-home a:focus-visible,
.page-home button:focus-visible,
.page-home [tabindex]:focus-visible {
  outline: 2px solid var(--c-snow);
  outline-offset: 2px;
  box-shadow: var(--home-ring);
}

/* ---------- 页面级节奏 ---------- */
.page-home .section {
  padding-block: 56px;
}

@media (min-width: 900px) {
  .page-home .section {
    padding-block: 84px;
  }
}

.page-home .breadcrumb {
  padding-block: 14px 0;
}

/* ---------- 图片基础容器 ---------- */
.page-home .home-shot {
  margin: 0;
}

.page-home .home-shot__frame {
  overflow: hidden;
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-m);
  background: var(--c-snow-soft);
}

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

.page-home .home-shot__cap {
  margin-top: 10px;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--c-ink-faint);
}

/* ============================================================
   一、首屏分屏
   ============================================================ */

.page-home .home-hero {
  position: relative;
  background-color: var(--c-paper);
  background-image:
    linear-gradient(var(--c-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-grid) 1px, transparent 1px),
    radial-gradient(70% 58% at 86% 2%, rgba(224, 162, 43, .13), transparent 66%);
  background-size: 56px 56px, 56px 56px, 100% 100%;
  background-repeat: repeat, repeat, no-repeat;
}

.page-home .home-hero__grid {
  display: grid;
  gap: 38px;
  padding-block: 30px 54px;
}

@media (min-width: 980px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 56px;
    align-items: start;
    padding-block: 54px 78px;
  }
}

.page-home .home-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  padding: 7px 14px 7px 12px;
  border: 1px solid var(--c-snow);
  border-radius: 999px;
  background: var(--c-glass);
  color: var(--c-snow-deep);
  font-size: .82rem;
  line-height: 1.4;
  letter-spacing: .01em;
}

.page-home .home-hero__eyebrow::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-gold);
}

.page-home .home-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-heading);
  font-size: clamp(1.95rem, 5.2vw, 3.1rem);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--c-ink);
}

.page-home .home-hero__lead {
  max-width: 44ch;
  margin: 0 0 30px;
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--c-ink-soft);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

/* 三条方向索引 */
.page-home .home-hero__routes {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-home .home-route {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 6px 14px;
  padding: 13px 12px;
  border-bottom: 1px solid var(--c-line-soft);
  color: var(--c-ink);
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .home-route:hover {
  background-color: var(--c-gold-mist);
  color: var(--c-snow-deep);
}

.page-home .home-route__num {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--c-grape);
}

.page-home .home-route__label {
  font-size: .96rem;
  font-weight: 600;
}

.page-home .home-route__hint {
  grid-column: 2;
  font-size: .78rem;
  color: var(--c-ink-faint);
}

@media (min-width: 620px) {
  .page-home .home-route {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: baseline;
  }

  .page-home .home-route__hint {
    grid-column: 3;
    font-size: .8rem;
  }
}

/* ---------- 右侧：三栏起步示意 + 场景图 ---------- */
.page-home .home-hero__visual {
  display: grid;
  gap: 20px;
}

.page-home .home-blueprint {
  padding: 18px 18px 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-m);
  background: var(--c-glass-strong);
  box-shadow: var(--shadow-1);
  backdrop-filter: blur(8px);
}

.page-home .home-blueprint__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-line-soft);
}

.page-home .home-blueprint__note {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: var(--c-ink-faint);
}

.page-home .home-blueprint__bars {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 170px;
  margin-top: 18px;
  border-bottom: 1px solid var(--c-line);
}

.page-home .home-blueprint__bar {
  position: relative;
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  padding: 10px 10px 8px;
  border: 1px solid var(--c-line);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  background: linear-gradient(180deg, var(--c-white) 0%, var(--c-snow-soft) 100%);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .home-blueprint__bar--a { height: 132px; }
.page-home .home-blueprint__bar--b { height: 168px; }
.page-home .home-blueprint__bar--c { height: 104px; }

.page-home .home-blueprint__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--c-grape);
}

.page-home .home-blueprint__cap {
  margin-top: auto;
  font-size: .78rem;
  line-height: 1.45;
  color: var(--c-ink-soft);
}

.page-home .home-blueprint__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
}

/* ============================================================
   二、三栏速览
   ============================================================ */

.page-home .home-start__grid {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

@media (min-width: 940px) {
  .page-home .home-start__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
    margin-top: 40px;
  }

  .page-home .home-start__media {
    grid-column: 2 / 4;
    width: 100%;
    max-width: 660px;
    margin-left: auto;
  }
}

.page-home .home-start__card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 22px 24px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .home-start__card:hover,
.page-home .home-start__card:focus-visible {
  border-color: var(--c-snow);
  box-shadow: var(--home-shadow-hover);
}

.page-home .home-start__card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-ink);
}

.page-home .home-start__card p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--c-ink-soft);
}

.page-home .home-start__points {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px dashed var(--c-line);
}

.page-home .home-start__points li {
  position: relative;
  padding-left: 18px;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--c-ink-soft);
}

.page-home .home-start__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 1px;
  background: var(--c-snow);
}

.page-home .home-start__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--c-snow-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color var(--dur) var(--ease);
}

.page-home .home-start__link:hover {
  color: var(--c-gold-deep);
}

/* ============================================================
   三、两个直达卡
   ============================================================ */

.page-home .home-direct__grid {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

@media (min-width: 820px) {
  .page-home .home-direct__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 40px;
  }
}

.page-home .home-direct__card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 30px 26px 28px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .home-direct__card--solid {
  border: 1px solid var(--c-line);
  background: var(--c-white);
}

.page-home .home-direct__card--glass {
  border: 1px solid rgba(224, 162, 43, .48);
  background: linear-gradient(158deg, rgba(255, 255, 255, .88) 0%, rgba(251, 240, 218, .74) 100%);
  backdrop-filter: blur(10px);
}

.page-home .home-direct__card:hover {
  border-color: var(--c-snow);
  box-shadow: var(--home-shadow-hover);
}

.page-home .home-direct__card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink);
}

.page-home .home-direct__card p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.9;
  color: var(--c-ink-soft);
}

.page-home .home-direct__card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ============================================================
   四、每周更新节奏带
   ============================================================ */

.page-home .home-cadence__ruler {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: 32px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-line);
}

.page-home .home-cadence__rulerLabel {
  font-size: .92rem;
  font-weight: 600;
  color: var(--c-snow-deep);
}

.page-home .home-cadence__marks {
  display: flex;
  align-items: flex-end;
  gap: 9px;
  flex: 1 1 120px;
  min-width: 90px;
  height: 14px;
}

.page-home .home-cadence__marks i {
  display: block;
  flex: 1 1 0;
  height: 5px;
  border-radius: 2px;
  background: var(--c-snow-soft);
}

.page-home .home-cadence__marks i:nth-child(3n) {
  height: 13px;
  background: var(--c-snow);
  opacity: .5;
}

.page-home .home-cadence__rulerMeta {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .05em;
  color: var(--c-grape);
}

.page-home .home-cadence__grid {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}

@media (min-width: 940px) {
  .page-home .home-cadence__grid {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    gap: 46px;
    align-items: start;
    margin-top: 40px;
  }
}

.page-home .home-cadence__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line-soft);
}

.page-home .home-cadence__item {
  display: grid;
  gap: 8px;
  padding: 18px 14px;
  border-bottom: 1px solid var(--c-line-soft);
  transition: background-color var(--dur) var(--ease);
}

.page-home .home-cadence__item:hover {
  background-color: var(--c-gold-mist);
}

.page-home .home-cadence__when {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--c-grape);
}

.page-home .home-cadence__text {
  margin: 0;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--c-ink-soft);
}

.page-home .home-cadence__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-home .home-cadence__more {
  font-size: .84rem;
  font-weight: 600;
  color: var(--c-snow-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease);
}

.page-home .home-cadence__more:hover {
  color: var(--c-gold-deep);
}

/* ============================================================
   五、认证与联系信息条
   ============================================================ */

.page-home .home-trust__media {
  margin-bottom: 36px;
}

.page-home .home-trust__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 14px;
  margin-bottom: 14px;
}

.page-home .home-trust__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-home .home-trust__lead {
  max-width: 68ch;
  margin: 0;
  font-size: .96rem;
  line-height: 1.9;
  color: var(--c-ink-soft);
}

.page-home .home-trust__lead a {
  color: var(--c-snow-deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-home .home-trust__lead a:hover {
  color: var(--c-gold-deep);
}

.page-home .home-trust__grid {
  display: grid;
  gap: 1px;
  margin-top: 28px;
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--c-line-soft);
}

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

@media (min-width: 1060px) {
  .page-home .home-trust__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .home-trust__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  background: var(--c-white);
}

.page-home .home-trust__label {
  font-size: .76rem;
  letter-spacing: .05em;
  color: var(--c-ink-faint);
}

.page-home .home-trust__value {
  font-size: .93rem;
  line-height: 1.75;
  color: var(--c-ink);
  overflow-wrap: anywhere;
}

.page-home .home-trust__value--mono {
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

.page-home .home-trust__note {
  font-size: .8rem;
  line-height: 1.7;
  color: var(--c-ink-faint);
}

.page-home .home-trust__note a {
  color: var(--c-snow-deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-home .home-trust__copy {
  align-self: flex-start;
  margin-top: 2px;
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .home-route,
  .page-home .home-start__card,
  .page-home .home-start__link,
  .page-home .home-direct__card,
  .page-home .home-cadence__item,
  .page-home .home-cadence__more,
  .page-home .home-blueprint__bar {
    transition: none;
  }

  .page-home .home-start__card:hover,
  .page-home .home-start__card:focus-visible,
  .page-home .home-direct__card:hover {
    box-shadow: none;
  }
}