.page-products {
  --proj-rail: 236px;
  --proj-line: rgba(23, 26, 31, 0.13);
  --proj-line-soft: rgba(23, 26, 31, 0.08);
  background: var(--paper);
  color: var(--text);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ---------- 窄封面 ---------- */
.page-products .proj-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 4.6vw, 50px) 0 clamp(38px, 6vw, 74px);
  background: var(--ink-900);
  color: var(--snow);
}

.page-products .proj-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(47, 111, 181, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 111, 181, 0.2) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(130% 92% at 78% 0%, #000 0%, rgba(0, 0, 0, 0.34) 48%, transparent 76%);
  mask-image: radial-gradient(130% 92% at 78% 0%, #000 0%, rgba(0, 0, 0, 0.34) 48%, transparent 76%);
  pointer-events: none;
}

.page-products .proj-hero__inner {
  position: relative;
}

.page-products .proj-hero__crumb {
  margin-bottom: 14px;
}

.page-products .proj-hero__crumb .arc-breadcrumb__link {
  color: rgba(242, 246, 251, 0.64);
}

.page-products .proj-hero__crumb .arc-breadcrumb__link[aria-current] {
  color: var(--snow);
}

.page-products .proj-hero .arc-overline {
  color: var(--flag-yellow);
}

.page-products .proj-hero__title {
  margin: 10px 0 0;
  max-width: 17em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.2vw, 3.7rem);
  line-height: 1.1;
  letter-spacing: 0.05em;
  color: var(--snow);
}

.page-products .proj-hero__lede {
  margin: 18px 0 0;
  max-width: 46em;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.88;
  color: rgba(242, 246, 251, 0.8);
}

.page-products .proj-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .proj-hero__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--glass-line);
  border-radius: var(--radius-pill);
  background: var(--glass);
  font-size: 12.5px;
  letter-spacing: 0.13em;
  color: rgba(242, 246, 251, 0.86);
}

.page-products .proj-hero__chip::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--flag-blue);
}

.page-products .proj-hero__chip:nth-child(2)::before { background: var(--flag-white); }
.page-products .proj-hero__chip:nth-child(3)::before { background: var(--flag-green); }
.page-products .proj-hero__chip:nth-child(4)::before { background: var(--flag-yellow); }

/* ---------- 总览板 ---------- */
.page-products .proj-overview {
  background: var(--paper);
}

.page-products .proj-overview__head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .proj-overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-products .proj-overview__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .proj-overview__stat {
  position: relative;
  padding: 18px 18px 18px 22px;
  background: var(--paper-card);
  border: 1px solid var(--proj-line);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 32px -28px rgba(10, 26, 47, 0.62);
}

.page-products .proj-overview__stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  background: var(--flag-blue);
}

.page-products .proj-overview__stat:nth-child(2)::before { background: var(--flag-green); }
.page-products .proj-overview__stat:nth-child(3)::before { background: var(--flag-yellow); }

.page-products .proj-overview__stat-label {
  margin: 0;
  color: var(--muted);
}

.page-products .proj-overview__stat-num {
  margin: 8px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--ink-900);
}

.page-products .proj-overview__stat-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .proj-overview__figure {
  margin: 0;
}

.page-products .proj-tablewrap {
  margin-top: clamp(24px, 3.4vw, 40px);
  border-radius: var(--radius-md);
}

.page-products .arc-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .arc-table caption {
  padding: 0 0 12px;
  text-align: left;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-products .arc-table th,
.page-products .arc-table td {
  padding: 13px 14px;
  text-align: left;
  line-height: 1.65;
  border-bottom: 1px solid var(--proj-line-soft);
}

.page-products .arc-table thead th {
  background: var(--ink-900);
  color: var(--snow);
  font-weight: 600;
  letter-spacing: 0.06em;
  font-size: 13.5px;
  border-bottom: none;
}

.page-products .arc-table tbody th {
  font-weight: 600;
  color: var(--ink-900);
  white-space: nowrap;
}

.page-products .arc-table tbody tr:nth-child(even) {
  background: var(--paper-2);
}

.page-products .arc-table tbody td:last-child {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .proj-note {
  margin: 14px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--proj-line);
  font-size: 14px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 工作区 ---------- */
.page-products .proj-workspace {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 40px);
}

.page-products .proj-rail {
  position: relative;
  align-self: start;
  padding: 18px 16px 16px;
  background: var(--ink-900);
  border-radius: var(--radius-lg);
  color: var(--snow);
  overflow: hidden;
}

.page-products .proj-rail::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--flag-blue) 0 22%,
    var(--flag-white) 22% 42%,
    var(--flag-red) 42% 60%,
    var(--flag-green) 60% 80%,
    var(--flag-yellow) 80% 100%
  );
}

.page-products .proj-rail__title {
  margin: 4px 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(242, 246, 251, 0.6);
}

.page-products .proj-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .proj-rail__list::-webkit-scrollbar {
  display: none;
}

.page-products .proj-rail__item {
  flex: none;
}

.page-products .proj-rail__link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 13px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  font-size: 14.5px;
  letter-spacing: 0.04em;
  color: rgba(242, 246, 251, 0.76);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-products .proj-rail__link:hover,
.page-products .proj-rail__link:focus-visible {
  background: rgba(242, 246, 251, 0.1);
  color: var(--snow);
}

.page-products .proj-rail__link[data-active],
.page-products .proj-rail__link[aria-current] {
  background: rgba(242, 246, 251, 0.15);
  color: var(--snow);
}

.page-products .proj-rail__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--flag-yellow);
}

.page-products .proj-rail__foot {
  display: none;
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--glass-line);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(242, 246, 251, 0.6);
}

/* ---------- 工程块 ---------- */
.page-products .proj-flow {
  display: grid;
  gap: clamp(34px, 5vw, 68px);
  min-width: 0;
}

.page-products .proj-block {
  position: relative;
  padding-top: clamp(20px, 2.6vw, 30px);
  border-top: 1px solid var(--proj-line);
  scroll-margin-top: 96px;
}

.page-products .proj-block::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 70px;
  height: 3px;
  background: var(--flag-blue);
}

.page-products .proj-block:nth-child(2)::before { background: var(--flag-green); }
.page-products .proj-block:nth-child(3)::before { background: var(--flag-red); }
.page-products .proj-block:nth-child(4)::before { background: var(--flag-yellow); }
.page-products .proj-block:nth-child(5)::before { background: var(--flag-white); }

.page-products .proj-block__no {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.22em;
  color: var(--flag-blue);
}

.page-products .proj-block__title {
  margin: 8px 0 0;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.36;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .proj-block__lede {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 16.5px;
  line-height: 1.88;
  color: var(--muted);
}

.page-products .proj-block .arc-prose {
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-products .proj-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

/* ---------- 数字条 ---------- */
.page-products .proj-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

.page-products .proj-strip__item {
  padding: 15px 17px;
  background: var(--ink-900);
  border: 1px solid rgba(47, 111, 181, 0.36);
  border-radius: var(--radius-md);
  color: var(--snow);
}

.page-products .proj-strip__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 700;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--flag-yellow);
}

.page-products .proj-strip__label {
  display: block;
  margin-top: 7px;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: rgba(242, 246, 251, 0.76);
}

/* ---------- 字段字典 ---------- */
.page-products .proj-search {
  margin: clamp(22px, 3vw, 32px) 0 14px;
  padding: 15px 16px;
  background: var(--paper-2);
  border-radius: var(--radius-md);
}

.page-products .proj-search .arc-label {
  display: block;
  color: var(--muted);
}

.page-products .proj-search .arc-search__input {
  display: block;
  width: 100%;
  margin-top: 8px;
  box-sizing: border-box;
}

.page-products .proj-search .arc-search__status {
  margin: 8px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .proj-dict {
  display: grid;
  gap: 10px;
}

.page-products .proj-dict__item {
  background: var(--paper-card);
  border: 1px solid var(--proj-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-products .proj-dict__item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .proj-dict__item summary::-webkit-details-marker {
  display: none;
}

.page-products .proj-dict__item summary::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--flag-blue);
}

.page-products .proj-dict__item[open] summary::before {
  background: var(--flag-yellow);
}

.page-products .proj-dict__item summary:focus-visible {
  outline: 2px solid var(--flag-yellow);
  outline-offset: -2px;
}

.page-products .proj-dict__item[hidden] {
  display: none;
}

.page-products .proj-dict__body {
  padding: 0 16px 16px 34px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 薪资五档 ---------- */
.page-products .proj-salary {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--paper-card);
  border: 1px solid var(--proj-line);
  border-radius: var(--radius-lg);
}

.page-products .proj-salary__row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.page-products .proj-salary__tag {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .proj-salary__track {
  position: relative;
  display: block;
  height: 18px;
  border-radius: var(--radius-pill);
  background: var(--paper-2);
  overflow: hidden;
}

.page-products .proj-salary__bar {
  display: block;
  height: 100%;
  border-radius: var(--radius-pill);
}

.page-products .proj-salary__row:nth-child(1) .proj-salary__bar { width: 100%; background: var(--flag-blue); }
.page-products .proj-salary__row:nth-child(2) .proj-salary__bar { width: 82%; background: var(--ink-700); }
.page-products .proj-salary__row:nth-child(3) .proj-salary__bar { width: 66%; background: var(--flag-green); }
.page-products .proj-salary__row:nth-child(4) .proj-salary__bar { width: 50%; background: var(--flag-yellow); }
.page-products .proj-salary__row:nth-child(5) .proj-salary__bar { width: 36%; background: var(--flag-red); }

/* ---------- 升降级状态 ---------- */
.page-products .proj-status {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .proj-status__item {
  display: grid;
  gap: 6px;
  padding: 15px 18px 16px 20px;
  background: var(--paper-card);
  border: 1px solid var(--proj-line);
  border-left: 5px solid var(--flag-blue);
  border-radius: var(--radius-sm);
}

.page-products .proj-status__item--up { border-left-color: var(--flag-green); }
.page-products .proj-status__item--safe { border-left-color: var(--flag-blue); }
.page-products .proj-status__item--playoff { border-left-color: var(--flag-yellow); }
.page-products .proj-status__item--down { border-left-color: var(--flag-red); }

.page-products .proj-status__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--text);
}

.page-products .proj-status__desc {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 青训 ---------- */
.page-products .proj-youth {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .proj-youth__cells {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .proj-youth__cell {
  padding: 16px 18px;
  background: var(--ink-800);
  border: 1px solid rgba(47, 111, 181, 0.32);
  border-radius: var(--radius-md);
  color: var(--snow);
}

.page-products .proj-youth__cell .arc-label {
  display: block;
  color: var(--flag-yellow);
  margin-bottom: 4px;
}

.page-products .proj-youth__grade {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 2.4vw, 1.65rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--snow);
}

.page-products .proj-youth__fields {
  display: grid;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(242, 246, 251, 0.72);
}

.page-products .proj-youth__fields li::before {
  content: "—";
  margin-right: 8px;
  color: var(--flag-yellow);
}

.page-products .proj-youth__heat {
  height: 58px;
  border: 1px solid var(--proj-line);
  border-radius: var(--radius-md);
  background-image:
    repeating-linear-gradient(90deg, rgba(10, 26, 47, 0.14) 0 1px, transparent 1px 40px),
    linear-gradient(90deg, #2f6fb5 0%, #1e7a50 46%, #e2a81e 100%);
}

.page-products .proj-youth__scale {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 引用 ---------- */
.page-products .proj-cite {
  margin-top: clamp(18px, 2.6vw, 26px);
  padding: 18px 20px;
  background: var(--ink-900);
  border-left: 4px solid var(--flag-yellow);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--snow);
}

.page-products .proj-cite .arc-label {
  color: rgba(242, 246, 251, 0.6);
}

.page-products .proj-cite__code {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  color: rgba(242, 246, 251, 0.92);
  word-break: break-word;
}

.page-products .proj-cite__list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .proj-cite__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-products .proj-cite__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--flag-blue);
}

.page-products .proj-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .proj-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .proj-overview__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 680px) {
  .page-products .proj-youth__cells {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .proj-status {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .proj-overview__grid {
    grid-template-columns: 1.02fr 0.98fr;
  }

  .page-products .proj-overview__cards {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1024px) {
  .page-products .proj-workspace {
    grid-template-columns: var(--proj-rail) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-products .proj-rail {
    position: sticky;
    top: 92px;
    padding-bottom: 18px;
  }

  .page-products .proj-rail__list {
    display: grid;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .proj-rail__foot {
    display: block;
  }
}

@media (max-width: 420px) {
  .page-products .proj-salary__row {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 10px;
  }

  .page-products .proj-hero__title {
    letter-spacing: 0.03em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .proj-rail__link {
    transition: none;
  }
}