.page-services {
  --sv-tint-accent: color-mix(in srgb, var(--color-accent) 12%, var(--color-surface));
  --sv-note-tint: color-mix(in srgb, var(--color-primary) 18%, var(--color-contrast-surface));
  --sv-caption-deep: color-mix(in srgb, var(--color-contrast-ink) 70%, transparent);
}

/* ---------- 区块通用 ---------- */
.page-services .sv-sec-head {
  max-width: var(--measure);
}

.page-services .title-xl,
.page-services .title-lg {
  margin: var(--space-2) 0 var(--space-3);
}

.page-services .prose {
  max-width: var(--measure);
}

.page-services .section--deep .kicker {
  color: var(--color-contrast-accent);
}

.page-services .section--deep .prose {
  color: var(--color-contrast-ink);
}

.page-services .section--deep .figure-caption {
  color: var(--sv-caption-deep);
}

.page-services .figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  filter: saturate(0.7) contrast(1.04);
}

.page-services .figure-caption {
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  line-height: 1.55;
  color: var(--color-ink-soft);
}

/* ---------- 首屏 ---------- */
.page-services .sv-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--color-surface);
  padding-block: var(--space-6) var(--space-8);
}

.page-services .sv-hero::before {
  content: "";
  position: absolute;
  top: calc(var(--space-8) * -1.4);
  right: calc(var(--space-8) * -1);
  width: calc(var(--space-8) * 4.4);
  height: calc(var(--space-8) * 4.4);
  background-color: var(--color-primary-soft);
  border-radius: 44% 56% 52% 48% / 47% 43% 57% 53%;
  transform: rotate(14deg);
  z-index: 0;
}

.page-services .sv-hero::after {
  content: "";
  position: absolute;
  bottom: calc(var(--space-6) * -1);
  left: calc(var(--space-8) * -1.5);
  width: calc(var(--space-8) * 2.6);
  height: calc(var(--space-2) * 2);
  background-image: radial-gradient(var(--color-accent) 2px, transparent 2px);
  background-size: 14px 14px;
  opacity: 0.45;
  transform: rotate(-8deg);
  z-index: 0;
}

.page-services .sv-hero .shell {
  position: relative;
  z-index: 1;
}

.page-services .sv-hero-lead {
  padding-top: var(--space-4);
}

.page-services .sv-display {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 0;
  max-width: 12ch;
}

.page-services .sv-hero-lede {
  margin-top: var(--space-3);
  color: var(--color-ink-soft);
}

.page-services .sv-hero-figs {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.page-services .sv-fig {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: calc(var(--space-8) * 2);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  border: var(--border-thick) solid transparent;
  box-shadow: var(--shadow-1);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-services .sv-fig:hover,
.page-services .sv-fig:focus-within {
  transform: translateY(calc(var(--space-1) * -1));
  box-shadow: var(--shadow-2);
}

.page-services .sv-fig-num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.page-services .sv-fig-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.45;
}

.page-services .sv-fig--1 {
  background-color: var(--color-primary);
  color: var(--color-primary-ink);
  border-color: var(--color-primary);
}

.page-services .sv-fig--2 {
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-color: var(--color-contrast-line);
}

.page-services .sv-fig--2 .sv-fig-num {
  color: var(--color-contrast-accent);
}

.page-services .sv-fig--3 {
  background-color: var(--color-highlight);
  color: var(--color-ink);
  border-color: var(--color-accent);
}

.page-services .sv-fig--4 {
  background-color: var(--color-accent);
  color: var(--color-accent-ink);
  border-color: var(--color-accent);
}

/* ---------- 档位总览 ---------- */
.page-services .sv-tier-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
  align-items: start;
}

.page-services .sv-tier {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-lg);
  border: var(--border-thick) solid var(--color-line);
  box-shadow: var(--shadow-1);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-services .sv-tier--a {
  background-color: var(--color-surface);
}

.page-services .sv-tier--b {
  background-color: var(--color-primary-soft);
}

.page-services .sv-tier--c {
  background-color: var(--sv-tint-accent);
}

.page-services .sv-tier:hover,
.page-services .sv-tier:focus-within {
  transform: translateY(calc(var(--space-1) * -1));
  border-color: var(--color-primary);
  box-shadow: var(--shadow-2);
}

.page-services .sv-tier-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.page-services .sv-tier-index {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-primary);
}

.page-services .sv-tier-name {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-services .sv-tier-specs {
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.page-services .sv-spec {
  display: grid;
  gap: calc(var(--space-1) * 0.5);
}

.page-services .sv-spec dt {
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.page-services .sv-spec dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink);
}

.page-services .sv-scope {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: calc(var(--space-1) * 0.75);
}

.page-services .sv-scope li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.page-services .sv-scope li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 0.55em;
  height: 0.55em;
  border-radius: 2px;
  background-color: var(--color-primary);
}

.page-services .sv-tier--c .sv-scope li::before {
  background-color: var(--color-accent);
}

.page-services .sv-advice {
  margin: 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) dashed var(--color-line);
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.page-services .sv-advice span {
  display: inline-block;
  margin-right: var(--space-1);
  padding: 0.1em 0.7em;
  border-radius: var(--radius-pill);
  background-color: var(--color-accent);
  color: var(--color-accent-ink);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.1em;
}

/* ---------- 赛前前瞻档 ---------- */
.page-services .sv-ahead-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-services .sv-ahead-copy .title-lg {
  color: var(--color-contrast-ink);
}

.page-services .sv-ahead-tail {
  margin-top: var(--space-3);
}

.page-services .sv-points {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-services .sv-points li {
  position: relative;
  padding-left: var(--space-4);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-ink);
}

.page-services .sv-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: var(--space-3);
  height: var(--border-thin);
  background-color: var(--color-primary);
}

.page-services .sv-points li a {
  color: var(--color-primary);
}

.page-services .sv-ahead .sv-points li {
  color: var(--color-contrast-ink);
}

.page-services .sv-ahead .sv-points li::before {
  background-color: var(--color-contrast-accent);
}

.page-services .sv-ahead-note {
  align-self: start;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: var(--border-thin) dashed var(--color-contrast-line);
  background-color: var(--sv-note-tint);
}

.page-services .sv-note-num {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-accent);
}

.page-services .sv-note-unit {
  font-size: var(--text-lg);
}

.page-services .sv-note-text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-contrast-ink);
}

/* ---------- 转会跟进档 ---------- */
.page-services .sv-transfer {
  background-color: var(--color-surface);
}

.page-services .sv-transfer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-services .sv-transfer-tail {
  margin-top: var(--space-3);
}

.page-services .sv-transfer-tail a {
  color: var(--color-primary);
  text-underline-offset: 3px;
}

.page-services .sv-points--light li::before {
  background-color: var(--color-accent);
}

/* ---------- 战绩与场馆组合档 ---------- */
.page-services .sv-review-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-services .sv-review-fig {
  margin: var(--space-4) 0 0;
}

.page-services .sv-review-side {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-services .sv-venue-fig {
  margin: 0;
}

/* ---------- 怎么选 ---------- */
.page-services .sv-pick-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-services .sv-tabs {
  margin-top: var(--space-4);
}

.page-services .sv-tablist {
  display: flex;
  gap: var(--space-1);
  margin: 0;
  padding: 0 0 var(--space-1);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-services .sv-tablist .tab-btn {
  flex: 0 0 auto;
  padding: 0.45em 1.1em;
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid var(--color-line);
  background-color: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  line-height: 1.4;
  cursor: pointer;
  transition: background-color 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

.page-services .sv-tablist .tab-btn:hover {
  background-color: var(--color-surface-deep);
}

.page-services .sv-tablist .tab-btn[aria-selected="true"] {
  background-color: var(--color-highlight);
  border-color: var(--color-accent);
  color: var(--color-ink);
}

.page-services .sv-tablist .tab-btn:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

.page-services .sv-panel {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: var(--border-thin) dashed var(--color-line);
  background-color: var(--color-surface);
}

.page-services .sv-panel-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-services .sv-panel p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-services .sv-panel p a {
  color: var(--color-primary);
  text-underline-offset: 3px;
}

.page-services .sv-pick-fig {
  margin: 0;
}

/* ---------- 持续跟进 ---------- */
.page-services .sv-flow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-services .sv-flow-cta {
  margin: var(--space-4) 0 0;
}

.page-services .sv-flow-steps {
  list-style: none;
  counter-reset: svstep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-services .sv-flow-steps li {
  counter-increment: svstep;
  position: relative;
  padding: var(--space-2) 0 var(--space-2) var(--space-6);
  border-bottom: var(--border-thin) dashed var(--color-line);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink);
}

.page-services .sv-flow-steps li:last-child {
  border-bottom: 0;
}

.page-services .sv-flow-steps li::before {
  content: counter(svstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  line-height: 1.7;
  color: var(--color-primary);
}

/* ---------- 下一步 ---------- */
.page-services .sv-next-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-services .sv-next-copy .title-xl {
  color: var(--color-contrast-ink);
}

.page-services .sv-next-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-services .sv-next-links li {
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) dashed var(--color-contrast-line);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-contrast-ink);
}

.page-services .sv-next-links li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-services .sv-next-links a {
  color: var(--color-contrast-accent);
  font-weight: var(--weight-heading);
  text-underline-offset: 3px;
}

.page-services .sv-next-links a:focus-visible {
  outline: var(--border-thick) solid var(--color-contrast-accent);
  outline-offset: 3px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-services .sv-hero-figs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
    align-items: start;
    padding-bottom: var(--space-6);
  }

  .page-services .sv-fig--2 {
    transform: translateY(var(--space-6));
  }

  .page-services .sv-fig--4 {
    transform: translateY(var(--space-3));
  }

  .page-services .sv-tier-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-services .sv-tier--b {
    margin-top: var(--space-3);
  }

  .page-services .sv-tier--c {
    margin-top: var(--space-6);
  }

  .page-services .sv-next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-services .sv-hero {
    padding-block: var(--space-8) var(--space-8);
  }

  .page-services .sv-ahead-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-services .sv-transfer-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: var(--space-6);
    align-items: center;
  }

  .page-services .sv-review-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-services .sv-venue-fig {
    margin-top: var(--space-4);
  }

  .page-services .sv-pick-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-services .sv-flow-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-services .sv-next-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }
}

/* ---------- 广泛支持的回退 ---------- */
@supports not (color: color-mix(in srgb, red, blue)) {
  .page-services {
    --sv-tint-accent: var(--color-surface-deep);
    --sv-note-tint: var(--color-contrast-surface);
    --sv-caption-deep: var(--color-contrast-line);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-services .sv-fig,
  .page-services .sv-tier,
  .page-services .sv-tablist .tab-btn {
    transition: none;
  }

  .page-services .sv-fig:hover,
  .page-services .sv-tier:hover,
  .page-services .sv-tier:focus-within {
    transform: none;
  }
}
