.page-home {
  --home-gap: 26px;
}

.page-home .crumb {
  padding-top: 20px;
  margin-bottom: 6px;
}

/* ---------- 首屏：目录 + 结论 ---------- */
.page-home .home-open {
  display: grid;
  gap: var(--home-gap);
  padding: 6px 0 12px;
}

.page-home .home-index {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow-paper);
  padding: 16px 16px 14px;
}

.page-home .scale-list {
  list-style: none;
  margin: 12px 0 14px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-home .scale-list > li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
}

.page-home .scale-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--winter);
  border: 1px solid var(--line-strong);
}

.page-home .scale-list > li[data-season-dot="spring"]::before {
  background: var(--spring);
  border-color: var(--spring);
}

.page-home .scale-list > li[data-season-dot="summer"]::before {
  background: var(--summer);
  border-color: var(--summer);
}

.page-home .scale-list > li[data-season-dot="autumn"]::before {
  background: var(--autumn);
  border-color: var(--autumn);
}

.page-home .scale-list > li[data-season-dot="winter"]::before {
  background: var(--winter-ice);
  border-color: var(--winter-ice);
}

.page-home .scale-list a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-home .scale-list a:hover,
.page-home .scale-list a:focus-visible {
  border-bottom-color: var(--summer);
  color: var(--ink-green);
}

.page-home .home-index .note {
  margin: 0;
  font-size: 15px;
}

.page-home .home-lead h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 10px 0 14px;
  color: var(--ink-green);
}

.page-home .home-lead .lede {
  max-width: 62ch;
  font-size: 18px;
  color: var(--muted);
}

/* ---------- 四步 ---------- */
.page-home .home-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-step {
  border: 1px solid var(--line);
  border-top: 3px solid var(--winter);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow-paper);
  padding: 12px 14px 14px;
}

.page-home .home-step[data-season="spring"] { border-top-color: var(--spring); }
.page-home .home-step[data-season="summer"] { border-top-color: var(--summer); }
.page-home .home-step[data-season="autumn"] { border-top-color: var(--autumn); }
.page-home .home-step[data-season="winter"] { border-top-color: var(--winter-ice); }

.page-home .home-step__no {
  display: inline-block;
  font-size: 14px;
  color: var(--ink-green);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 9px;
}

.page-home .home-step__title {
  margin: 10px 0 6px;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.page-home .home-step p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- 图片容器 ---------- */
.page-home .home-figure {
  margin: 24px 0 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--paper);
  box-shadow: var(--shadow-paper);
}

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

.page-home .home-figure--tight { margin-top: 0; }
.page-home .home-figure--band { margin: 4px 0 18px; }

/* ---------- 通用小节头 ---------- */
.page-home .section {
  padding: 38px 0 8px;
}

.page-home .sec-head {
  display: grid;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .sec-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink-green);
}

.page-home .sec-head .lede {
  margin: 0;
  max-width: 66ch;
  font-size: 17px;
  color: var(--muted);
}

/* ---------- 校验与注册 ---------- */
.page-home .check-grid {
  display: grid;
  gap: 22px;
}

.page-home .check-list {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .check-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.75;
}

.page-home .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--summer);
}

.page-home .check-list--wide {
  margin-top: 26px;
}

.page-home .check-list--wide li::before {
  background: var(--spring);
}

/* ---------- 费用档位 ---------- */
.page-home .fee-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
}

.page-home .fee-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow-paper);
  padding: 14px 14px 16px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-home .fee-card__term {
  margin: 0;
  font-size: 21px;
  color: var(--ink-green);
}

.page-home .fee-card__quota {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.page-home .fee-card__quota .num {
  font-size: 30px;
  font-weight: 700;
  color: var(--autumn-brown);
  margin-right: 4px;
}

.page-home .fee-card__scene {
  margin: 2px 0 0;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

.page-home .fee-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--winter);
  overflow: hidden;
}

.page-home .fee-bar__fill {
  display: block;
  height: 100%;
  width: var(--w, 25%);
  border-radius: 999px;
  background: var(--summer-orange);
}

.page-home .fee-card[data-season="spring"] .fee-bar__fill { background: var(--spring); }
.page-home .fee-card[data-season="summer"] .fee-bar__fill { background: var(--summer); }
.page-home .fee-card[data-season="autumn"] .fee-bar__fill { background: var(--autumn); }
.page-home .fee-card[data-season="winter"] .fee-bar__fill { background: var(--winter-ice); }

/* ---------- 老用户快捷入口 ---------- */
.page-home .quick-grid {
  display: grid;
  gap: 18px;
}

.page-home .paper-card {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--card);
  padding: 18px 18px 20px;
  box-shadow: 7px 7px 0 rgba(14, 59, 51, 0.06), var(--shadow-paper);
}

.page-home .paper-card__badge {
  display: inline-block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink-green);
}

.page-home .paper-card[data-season="summer"] .paper-card__badge { border-color: var(--summer); color: var(--summer); }
.page-home .paper-card[data-season="autumn"] .paper-card__badge { border-color: var(--autumn); color: var(--autumn-brown); }
.page-home .paper-card[data-season="winter"] .paper-card__badge { border-color: var(--winter-ice); color: var(--summer); }

.page-home .paper-card__title {
  margin: 0 0 8px;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.page-home .paper-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 月度文档 ---------- */
.page-home .docs-layout {
  display: grid;
  gap: 20px;
}

.page-home .doc-list {
  display: grid;
  gap: 10px;
}

.page-home .doc-quarter {
  border: 1px solid var(--line);
  border-left: 4px solid var(--winter);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
}

.page-home .doc-quarter[data-season="spring"] { border-left-color: var(--spring); }
.page-home .doc-quarter[data-season="summer"] { border-left-color: var(--summer); }
.page-home .doc-quarter[data-season="autumn"] { border-left-color: var(--autumn); }
.page-home .doc-quarter[data-season="winter"] { border-left-color: var(--winter-ice); }

.page-home .doc-quarter > summary {
  cursor: pointer;
  list-style: none;
  padding: 13px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

.page-home .doc-quarter > summary::-webkit-details-marker {
  display: none;
}

.page-home .doc-quarter > summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--muted);
}

.page-home .doc-quarter[open] > summary::after {
  content: "－";
}

.page-home .doc-quarter[open] > summary {
  border-bottom: 1px dashed var(--line-strong);
}

.page-home .doc-month-list {
  list-style: none;
  margin: 0;
  padding: 6px 16px 14px;
  display: grid;
  gap: 0;
}

.page-home .doc-month-list li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
}

.page-home .doc-month-list li:first-child {
  border-top: 0;
}

.page-home .doc-month-list .num {
  color: var(--ink-green);
}

/* ---------- 服务与响应 ---------- */
.page-home .service-grid {
  display: grid;
  gap: 20px;
}

.page-home .stat-row {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.page-home .stat-row dt {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

.page-home .stat-row dd {
  margin: 5px 0 0;
  font-size: 26px;
  color: var(--ink-green);
}

.page-home .stat-row > div {
  border-top: 2px solid var(--spring);
  padding-top: 10px;
}

.page-home .stat-row > div:nth-child(2) { border-top-color: var(--summer); }
.page-home .stat-row > div:nth-child(3) { border-top-color: var(--autumn); }
.page-home .stat-row > div:nth-child(4) { border-top-color: var(--winter-ice); }

.page-home .contact-card {
  background: var(--ink-green);
  color: var(--on-dark-strong);
  border-radius: var(--radius-lg);
  padding: 22px 20px 20px;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .contact-card h3 {
  margin: 0;
  font-size: 21px;
}

.page-home .contact-card p {
  margin: 0;
  font-size: 15px;
  color: var(--on-dark);
  line-height: 1.75;
}

.page-home .contact-card .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  border-top: 1px dashed rgba(246, 243, 234, 0.28);
  padding-top: 12px;
}

.page-home .contact-card .contact-line__label {
  font-size: 14px;
  color: var(--on-dark-soft);
  width: 100%;
}

.page-home .contact-card .contact-line__value {
  font-size: 16px;
  color: var(--on-dark-strong);
  word-break: break-all;
}

.page-home .contact-card .btn--ghost {
  justify-self: start;
}

.page-home .eyebrow--dark {
  color: var(--spring);
}

/* ---------- 结尾动作条 ---------- */
.page-home .home-cta {
  margin: 44px 0 58px;
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  background: linear-gradient(118deg, var(--ink-green) 0%, var(--ink-deep) 68%, var(--sunken, var(--ink-deep)) 100%);
  color: var(--on-dark-strong);
  display: grid;
  gap: 18px;
  box-shadow: var(--shadow-lift);
}

.page-home .home-cta h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.page-home .home-cta p {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  color: var(--on-dark);
  line-height: 1.75;
}

.page-home .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 ---------- */
@media (min-width: 768px) {
  .page-home .home-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .stat-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .doc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .home-open {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-home .home-index {
    position: sticky;
    top: 26px;
  }

  .page-home .home-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .check-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

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

  .page-home .docs-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-home .service-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-home .home-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 30px 28px;
  }

  .page-home .cta-actions {
    flex-wrap: nowrap;
  }
}

@media (max-width: 480px) {
  .page-home .home-lead h1 {
    font-size: 28px;
  }

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

  .page-home .stat-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .doc-month-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .page-home .cta-actions .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-figure img,
  .page-home .paper-card {
    transition: none;
  }
}

.page-home {
  --sunken: transparent;
  --w: 1rem;
}