/* ============================================================
   机型与包体目录 / page-products
   ============================================================ */
.page-products {
  --pg-cut: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  --pg-gap: clamp(1.25rem, 4vw, 2.75rem);
  --pg-accent: var(--neon);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 1.15rem var(--pad) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  font-size: .82rem;
  color: var(--muted);
}

.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed rgba(154, 160, 180, .45);
  transition: color .18s ease, border-color .18s ease;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

/* ---------- 01 首屏 ---------- */
.page-products .pg-hero {
  position: relative;
  isolation: isolate;
}

.page-products .pg-hero::before {
  content: "";
  position: absolute;
  inset: -14% -8% auto -8%;
  height: 440px;
  background:
    radial-gradient(46% 72% at 12% 0%, rgba(255, 59, 92, .22), transparent 70%),
    radial-gradient(42% 66% at 88% 6%, rgba(47, 216, 255, .20), transparent 72%),
    radial-gradient(38% 60% at 55% 30%, rgba(162, 89, 255, .16), transparent 74%);
  filter: blur(8px);
  pointer-events: none;
  z-index: -1;
}

.page-products .pg-hero__inner {
  display: grid;
  gap: var(--pg-gap);
  align-items: center;
}

.page-products .pg-hero h1 {
  margin: .5rem 0 1rem;
  font-size: clamp(2.05rem, 9vw, 4rem);
  line-height: 1.06;
  letter-spacing: -.025em;
  font-weight: 900;
  color: var(--paper);
}

.page-products .pg-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.4rem;
}

.page-products .pg-hero__fig {
  position: relative;
  margin: 0;
  clip-path: var(--pg-cut);
  background: var(--panel);
  overflow: hidden;
}

.page-products .pg-hero__fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(to bottom, rgba(245, 242, 234, .055) 0 1px, transparent 1px 4px);
  pointer-events: none;
}

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

.page-products .pg-facts {
  list-style: none;
  margin: var(--pg-gap) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
}

.page-products .pg-fact {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding: .85rem .9rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--pg-fact-accent, var(--neon));
  border-radius: var(--radius-sm);
}

.page-products .pg-fact--neon { --pg-fact-accent: var(--neon); }
.page-products .pg-fact--melon { --pg-fact-accent: var(--melon); }
.page-products .pg-fact--orange { --pg-fact-accent: var(--orange); }
.page-products .pg-fact--lime { --pg-fact-accent: var(--lime); }

.page-products .pg-fact__num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  line-height: 1.1;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-products .pg-fact__label {
  font-size: .8rem;
  color: var(--muted);
  letter-spacing: .02em;
}

/* ---------- 02 速查表 ---------- */
.page-products .pg-quick .section-head {
  margin-bottom: 1.25rem;
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.1rem;
}

.page-products .filter-btn {
  font: inherit;
  font-size: .88rem;
  line-height: 1;
  padding: .6rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(22, 26, 46, .68);
  color: var(--paper);
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.page-products .filter-btn:hover,
.page-products .filter-btn:focus-visible {
  transform: translateY(-2px);
  border-color: var(--grape);
  box-shadow: 0 0 0 1px rgba(162, 89, 255, .38), 0 10px 24px rgba(162, 89, 255, .18);
  outline: none;
}

.page-products .filter-btn[aria-pressed="true"],
.page-products .filter-btn.is-active {
  background: linear-gradient(135deg, var(--grape), var(--neon));
  border-color: transparent;
  color: var(--ink-deep);
  font-weight: 700;
  box-shadow: 0 0 22px rgba(47, 216, 255, .28);
}

.page-products .table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-products .data-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: .95rem;
}

.page-products .data-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: .8rem 1rem;
  text-align: left;
  white-space: nowrap;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--muted);
  background: var(--panel-2);
  border-bottom: 1px solid rgba(245, 242, 234, .18);
}

.page-products .data-table tbody th,
.page-products .data-table tbody td {
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  vertical-align: middle;
}

.page-products .data-table tbody tr {
  transition: background .2s ease;
}

.page-products .data-table tbody tr:hover {
  background: rgba(162, 89, 255, .12);
}

.page-products .data-table tbody th {
  text-align: left;
  font-weight: 700;
  white-space: nowrap;
  border-left: 3px solid transparent;
  transition: border-color .2s ease;
}

.page-products .data-table tbody tr:hover th {
  border-left-color: var(--neon);
}

.page-products .pg-model {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .35rem;
}

.page-products .data-table .num {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-products .data-table .num--term {
  color: var(--melon);
}

.page-products .data-table .num--score {
  font-size: .95rem;
  color: var(--neon);
}

.page-products .pg-season {
  font-size: .82rem;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .note {
  display: block;
  margin-top: .85rem;
  font-size: .84rem;
  color: var(--muted);
}

/* 行进入动画 */
@keyframes pgRowIn {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: none; }
}

.page-products .pg-row {
  animation: pgRowIn .5s ease both;
}

.page-products .pg-row:nth-child(2) { animation-delay: .05s; }
.page-products .pg-row:nth-child(3) { animation-delay: .1s; }
.page-products .pg-row:nth-child(4) { animation-delay: .15s; }
.page-products .pg-row:nth-child(5) { animation-delay: .2s; }
.page-products .pg-row:nth-child(6) { animation-delay: .25s; }
.page-products .pg-row:nth-child(7) { animation-delay: .3s; }
.page-products .pg-row:nth-child(8) { animation-delay: .35s; }
.page-products .pg-row:nth-child(9) { animation-delay: .4s; }
.page-products .pg-row:nth-child(10) { animation-delay: .45s; }

/* ---------- 通用图文错位 ---------- */
.page-products .pg-split {
  display: grid;
  gap: var(--pg-gap);
  align-items: center;
}

.page-products .pg-split__copy .section-title {
  margin: .35rem 0 .9rem;
  font-size: clamp(1.5rem, 5vw, 2.25rem);
  line-height: 1.18;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-products .prose {
  color: rgba(245, 242, 234, .84);
  font-size: 1rem;
  line-height: 1.78;
  margin: 0 0 1rem;
}

.page-products .prose a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 216, 255, .45);
}

.page-products .prose a:hover {
  border-bottom-color: var(--neon);
}

.page-products .pg-list {
  list-style: none;
  margin: 1.1rem 0 1.4rem;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-products .pg-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .96rem;
  line-height: 1.72;
  color: rgba(245, 242, 234, .82);
}

.page-products .pg-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 8px;
  background: var(--pg-accent);
  box-shadow: 0 0 10px var(--pg-accent);
  transform: rotate(45deg);
}

.page-products .pg-list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-products .pg-fig {
  margin: 0;
  position: relative;
  clip-path: var(--pg-cut);
  background: var(--panel-2);
  overflow: hidden;
}

.page-products .pg-fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(to bottom, rgba(245, 242, 234, .045) 0 1px, transparent 1px 4px);
  pointer-events: none;
}

.page-products .pg-fig--flush::after {
  display: none;
}

.page-products .figure-caption {
  margin-top: .7rem;
  font-size: .8rem;
  line-height: 1.6;
  color: var(--muted);
}

/* 03 新用户包体 */
.page-products .pg-v4 {
  --pg-accent: var(--melon);
}

.page-products .pg-v4 .eyebrow {
  color: var(--melon);
}

/* 04 / 05 语义色块 */
.page-products .pg-block {
  position: relative;
  padding: clamp(1.35rem, 4vw, 2.4rem);
  background: linear-gradient(158deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pg-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--pg-accent);
  box-shadow: 0 0 24px var(--pg-accent);
}

.page-products .pg-block--cut {
  clip-path: var(--pg-cut);
  border-radius: 0;
}

.page-products .pg-block--orange { --pg-accent: var(--orange); }
.page-products .pg-block--lime { --pg-accent: var(--lime); }

.page-products .pg-block .eyebrow {
  color: var(--pg-accent);
}

.page-products .pg-deflist {
  margin: 1.2rem 0 1.5rem;
  display: grid;
  gap: .85rem;
}

.page-products .pg-deflist > div {
  padding: .85rem 1rem;
  background: rgba(255, 194, 61, .07);
  border-left: 3px solid rgba(255, 194, 61, .7);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-products .pg-deflist dt {
  font-weight: 700;
  color: var(--orange);
  font-size: .95rem;
  margin-bottom: .25rem;
}

.page-products .pg-deflist dd {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(245, 242, 234, .8);
}

.page-products .pg-open .btn-ghost {
  border-color: rgba(255, 194, 61, .55);
  color: var(--orange);
}

.page-products .pg-open .btn-ghost:hover {
  background: rgba(255, 194, 61, .14);
}

/* 05 配置档位 */
.page-products .pg-tiers {
  display: grid;
  gap: .9rem;
  margin: 1.5rem 0;
}

.page-products .pg-tier {
  padding: 1.15rem 1.1rem;
  background: rgba(92, 230, 92, .07);
  border: 1px solid rgba(92, 230, 92, .3);
  clip-path: var(--pg-cut);
}

.page-products .pg-tier__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .72rem;
  padding: .25rem .55rem;
  margin-bottom: .7rem;
  border-radius: 4px;
  background: var(--lime);
  color: var(--ink-deep);
}

.page-products .pg-tier h3 {
  margin: 0 0 .5rem;
  font-size: 1.05rem;
  color: var(--paper);
  letter-spacing: .01em;
}

.page-products .pg-tier p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: rgba(245, 242, 234, .78);
}

/* 06 档案摘要 */
.page-products .pg-archive {
  --pg-accent: var(--grape);
}

.page-products .pg-archive .pg-list li::before {
  background: var(--grape);
  box-shadow: 0 0 10px var(--grape);
}

.page-products .pg-archive .pg-fig {
  background: linear-gradient(150deg, rgba(162, 89, 255, .18), var(--panel-2));
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pg-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .pg-tiers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-products .pg-split {
    grid-template-columns: minmax(0, 1.58fr) minmax(0, 1fr);
  }

  .page-products .pg-split--flip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.58fr);
  }

  .page-products .pg-split--flip .pg-split__copy {
    order: 2;
  }

  .page-products .pg-split--flip .pg-fig {
    order: 1;
  }
}

@media (min-width: 960px) {
  .page-products .pg-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }

  .page-products .pg-fact {
    padding: 1rem 1.05rem;
  }

  .page-products .pg-fact__num {
    font-size: 1.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-row {
    animation: none;
  }

  .page-products .filter-btn:hover,
  .page-products .filter-btn:focus-visible {
    transform: none;
  }
}