.page-products {
  --pr-hair: var(--steel-600);
  --pr-hair-soft: rgba(42, 58, 82, 0.7);
  --pr-panel: var(--graphite-800);
  background: var(--abyss-950);
  color: var(--silver-200);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  overflow: hidden;
  padding-block: 4px 44px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(240, 138, 60, 0.16), transparent 58%),
    radial-gradient(110% 100% at 0% 100%, rgba(78, 168, 222, 0.18), transparent 60%),
    var(--abyss-950);
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(201, 211, 223, 0.05) 0 1px, transparent 1px 96px);
  opacity: 0.55;
  pointer-events: none;
}

.page-products .pr-hero__grid {
  position: relative;
  display: grid;
  gap: 32px;
  padding-block: 24px 34px;
}

.page-products .pr-hero__tag {
  margin: 0;
  color: var(--cyan-glow-400);
}

.page-products .pr-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 8.4vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: var(--silver-050);
}

.page-products .pr-hero__intro {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver-200);
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pr-hero__index {
  border-top: 1px solid var(--pr-hair);
  padding-top: 16px;
}

.page-products .pr-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pr-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  text-decoration: none;
  color: var(--silver-200);
  font-size: 14.5px;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-products .pr-index__link:hover,
.page-products .pr-index__link:focus-visible {
  border-color: var(--benz-blue-500);
  background: rgba(78, 168, 222, 0.08);
  color: var(--silver-050);
}

.page-products .pr-index__link:focus-visible {
  outline: 2px solid var(--cyan-glow-400);
  outline-offset: 2px;
}

.page-products .pr-index__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--benz-blue-500);
}

.page-products .pr-hero__bar {
  position: relative;
  padding-bottom: 4px;
}

.page-products .pr-configbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding: 12px 20px;
  border: 1px solid var(--pr-hair);
  border-radius: var(--radius-pill);
  background: rgba(12, 22, 38, 0.72);
}

.page-products .pr-configbar__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cyan-glow-400);
}

.page-products .pr-configbar__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted-500);
}

.page-products .pr-configbar__list li {
  white-space: nowrap;
}

/* ---------- 区块骨架 ---------- */
.page-products .pr-sec {
  padding-block: 54px;
  border-top: 1px solid var(--pr-hair);
}

.page-products .pr-sec__head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
}

.page-products .pr-sec__no {
  position: relative;
  flex: none;
  padding-top: 12px;
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--benz-blue-500);
}

.page-products .pr-sec__no::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 26px;
  height: 2px;
  background: currentColor;
}

.page-products .pr-sec__text {
  min-width: 0;
}

.page-products .pr-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.03em;
  color: var(--silver-050);
}

.page-products .pr-sec__lede {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--silver-200);
}

/* ---------- 图片 ---------- */
.page-products .pr-visual {
  margin: 0 0 24px;
  border: 1px solid var(--pr-hair);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--ink-900);
}

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

.page-products .pr-visual--band img {
  height: clamp(150px, 24vw, 260px);
}

.page-products .pr-visual--square {
  margin-bottom: 0;
}

.page-products .pr-visual--square img {
  height: clamp(200px, 32vw, 300px);
}

.page-products .pr-visual--flush {
  margin-bottom: 0;
}

/* ---------- 对比表 ---------- */
.page-products .pr-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--pr-hair);
  border-radius: var(--radius-card);
  background: var(--pr-panel);
  scrollbar-width: thin;
}

.page-products .pr-tablewrap:focus-visible {
  outline: 2px solid var(--cyan-glow-400);
  outline-offset: 2px;
}

.page-products .pr-table {
  width: 100%;
  min-width: 720px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14.5px;
}

.page-products .pr-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 14px 18px;
  background: var(--ink-900);
  color: var(--silver-050);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--pr-hair);
}

.page-products .pr-table thead th:first-child {
  left: 0;
  z-index: 4;
}

.page-products .pr-table tbody th {
  position: sticky;
  left: 0;
  z-index: 2;
  padding: 15px 18px;
  background: var(--pr-panel);
  color: var(--silver-050);
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--pr-hair-soft);
}

.page-products .pr-table tbody td {
  padding: 15px 18px;
  background: var(--pr-panel);
  border-bottom: 1px solid var(--pr-hair-soft);
}

.page-products .pr-table tbody tr:last-child th,
.page-products .pr-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pr-table tbody tr:hover th,
.page-products .pr-table tbody tr:hover td {
  background: #1a2942;
}

.page-products .pr-table__no {
  display: inline-block;
  width: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--benz-blue-500);
}

.page-products .pr-score {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-products .pr-score__bar {
  position: relative;
  flex: none;
  width: 58px;
  height: 5px;
  border-radius: var(--radius-pill);
  background: #22314a;
  overflow: hidden;
}

.page-products .pr-score__bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: calc(var(--v) / 5 * 100%);
  border-radius: inherit;
  background: var(--benz-blue-500);
  transition: width 0.3s var(--ease);
}

.page-products .pr-score__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--silver-200);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-table td:nth-child(3) .pr-score__bar::after {
  background: var(--mint-300);
}

.page-products .pr-table td:nth-child(4) .pr-score__bar::after {
  background: var(--silver-200);
}

.page-products .pr-table td:nth-child(5) .pr-score__bar::after {
  background: var(--bmw-orange-500);
}

.page-products .pr-matrixfoot {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.page-products .pr-matrixfoot__note p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver-200);
}

.page-products .pr-matrixfoot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 16px;
}

/* ---------- 三条通道 ---------- */
.page-products .pr-lanes {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pr-lane {
  position: relative;
  overflow: hidden;
  padding: 22px 20px 20px;
  border: 1px solid var(--pr-hair);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(22, 35, 58, 0.92), rgba(12, 22, 38, 0.96));
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .pr-lane::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--benz-blue-500);
}

.page-products .pr-lane--beta::before {
  background: var(--cyan-glow-400);
}

.page-products .pr-lane--edge::before {
  background: var(--bmw-orange-500);
}

.page-products .pr-lane--stable:hover {
  transform: translateY(-2px);
  border-color: var(--benz-blue-500);
}

.page-products .pr-lane--beta:hover {
  transform: translateY(-2px);
  border-color: var(--cyan-glow-400);
}

.page-products .pr-lane--edge:hover {
  transform: translateY(-2px);
  border-color: var(--bmw-orange-500);
}

.page-products .pr-lane__tag {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted-500);
}

.page-products .pr-lane__name {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.02em;
  color: var(--silver-050);
}

.page-products .pr-lane__desc {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver-200);
}

.page-products .pr-lane__meta {
  display: grid;
  gap: 7px;
  margin: 0 0 16px;
  padding-top: 14px;
  border-top: 1px solid var(--pr-hair);
}

.page-products .pr-lane__meta > div {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.page-products .pr-lane__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted-500);
}

.page-products .pr-lane__meta dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--silver-200);
}

.page-products .pr-lane__more {
  border-top: 1px solid var(--pr-hair);
  padding-top: 12px;
}

.page-products .pr-lane__more summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan-glow-400);
}

.page-products .pr-lane__more summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-lane__more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--muted-500);
}

.page-products .pr-lane__more[open] summary::after {
  content: "−";
}

.page-products .pr-lane__more summary:focus-visible {
  outline: 2px solid var(--cyan-glow-400);
  outline-offset: 3px;
}

.page-products .pr-lane__more p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted-500);
}

/* ---------- 配置自检 ---------- */
.page-products .pr-checkgrid {
  display: grid;
  gap: 16px;
  margin-bottom: 26px;
}

.page-products .pr-checkgroup {
  padding: 20px 18px 10px;
  border: 1px solid var(--pr-hair);
  border-radius: var(--radius-card);
  background: var(--ink-900);
}

.page-products .pr-checkgroup__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--benz-blue-500);
}

.page-products .pr-checkgroup--mobile .pr-checkgroup__title {
  color: var(--bmw-orange-500);
}

.page-products .pr-check {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pr-check__item {
  position: relative;
  border-top: 1px solid var(--pr-hair-soft);
}

.page-products .pr-check__item:first-child {
  border-top: 0;
}

.page-products .pr-check__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-products .pr-check__label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 11px 6px;
  border-radius: 12px;
  cursor: pointer;
  transition: background-color 0.2s var(--ease);
}

.page-products .pr-check__label:hover {
  background: rgba(78, 168, 222, 0.07);
}

.page-products .pr-checkgroup--mobile .pr-check__label:hover {
  background: rgba(240, 138, 60, 0.08);
}

.page-products .pr-check__box {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border: 1px solid var(--pr-hair);
  border-radius: 6px;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .pr-check__box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2px solid #06202a;
  border-bottom: 2px solid #06202a;
  transform: rotate(42deg) scale(0.4);
  opacity: 0;
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-products .pr-check__input:checked + .pr-check__label .pr-check__box {
  background: var(--cyan-glow-400);
  border-color: var(--cyan-glow-400);
}

.page-products .pr-check__input:checked + .pr-check__label .pr-check__box::after {
  opacity: 1;
  transform: rotate(42deg) scale(1);
}

.page-products .pr-check__input:focus-visible + .pr-check__label .pr-check__box {
  outline: 2px solid var(--cyan-glow-400);
  outline-offset: 2px;
}

.page-products .pr-check__text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--silver-200);
}

.page-products .pr-check__text strong {
  display: block;
  margin-bottom: 2px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--silver-050);
}

/* ---------- 会员中心 ---------- */
.page-products .pr-features {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pr-hair);
}

.page-products .pr-feature {
  display: grid;
  gap: 6px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--pr-hair);
  transition: background-color 0.24s var(--ease);
}

.page-products .pr-feature:hover {
  background: rgba(78, 168, 222, 0.06);
}

.page-products .pr-feature__no {
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--benz-blue-500);
}

.page-products .pr-feature__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--silver-050);
}

.page-products .pr-feature__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver-200);
}

/* ---------- 攻略索引 ---------- */
.page-products .pr-guidegrid {
  display: grid;
  gap: 24px;
}

.page-products .pr-guidebody {
  min-width: 0;
}

.page-products .pr-guideways {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pr-guideways li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-left: 2px solid var(--benz-blue-500);
  border-radius: 0 14px 14px 0;
  background: rgba(22, 35, 58, 0.6);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--silver-200);
}

.page-products .pr-guideways span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan-glow-400);
}

.page-products .pr-guidebody > p {
  margin: 0 0 12px;
  max-width: 60ch;
  font-size: 14.8px;
  line-height: 1.8;
  color: var(--silver-200);
}

.page-products .pr-guidebody__link {
  margin-top: 16px;
}

/* ---------- 四步流程 ---------- */
.page-products .pr-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pr-steps__item {
  position: relative;
  padding: 24px 18px 18px;
  border: 1px solid var(--pr-hair);
  border-radius: 18px;
  background: var(--ink-900);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-products .pr-steps__item:hover {
  transform: translateY(-2px);
  border-color: var(--benz-blue-500);
}

.page-products .pr-steps__item::before {
  content: "";
  position: absolute;
  left: -1px;
  right: -1px;
  top: -1px;
  height: 2px;
  border-radius: 18px 18px 0 0;
  background: var(--benz-blue-500);
}

.page-products .pr-steps__item:nth-child(2)::before {
  background: var(--cyan-glow-400);
}

.page-products .pr-steps__item:nth-child(3)::before {
  background: var(--silver-200);
}

.page-products .pr-steps__item:nth-child(4)::before {
  background: var(--bmw-orange-500);
}

.page-products .pr-steps__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted-500);
}

.page-products .pr-steps__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--silver-050);
}

.page-products .pr-steps__item p {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.72;
  color: var(--silver-200);
}

/* ---------- 三类场景 ---------- */
.page-products .pr-scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pr-scene {
  position: relative;
  overflow: hidden;
  padding: 24px 20px 20px 24px;
  border: 1px solid var(--pr-hair);
  border-radius: var(--radius-card);
  background: var(--ink-900);
}

.page-products .pr-scene::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--benz-blue-500);
}

.page-products .pr-scene--tempo::before {
  background: var(--bmw-orange-500);
}

.page-products .pr-scene--cross::before {
  background: var(--mint-300);
}

.page-products .pr-scene__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--silver-050);
}

.page-products .pr-scene__desc {
  margin: 0 0 16px;
  font-size: 14.2px;
  line-height: 1.78;
  color: var(--silver-200);
}

.page-products .pr-scene__path {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pr-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--muted-500);
}

.page-products .pr-scene__path span {
  display: block;
  margin-bottom: 4px;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--cyan-glow-400);
}

/* ---------- 收尾 ---------- */
.page-products .pr-cta {
  margin-block: 0 64px;
  padding: 34px clamp(20px, 4vw, 44px) 36px;
  border: 1px solid var(--pr-hair);
  border-radius: var(--radius-card);
  background:
    radial-gradient(80% 140% at 100% 0%, rgba(240, 138, 60, 0.16), transparent 60%),
    radial-gradient(90% 140% at 0% 100%, rgba(78, 168, 222, 0.18), transparent 62%),
    var(--ink-900);
}

.page-products .pr-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--silver-050);
}

.page-products .pr-cta__text {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver-200);
}

.page-products .pr-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  margin-top: 24px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pr-index__item:nth-child(even) {
    transform: translateX(18px);
  }
}

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

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

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

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

  .page-products .pr-feature {
    grid-template-columns: 56px 190px minmax(0, 1fr);
    align-items: baseline;
    gap: 22px;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    column-gap: 48px;
    padding-block: 40px 44px;
  }

  .page-products .pr-hero__index {
    padding-top: 20px;
  }

  .page-products .pr-sec {
    padding-block: 66px;
  }

  .page-products .pr-matrixfoot {
    grid-template-columns: minmax(0, 1fr) 250px;
    align-items: start;
    gap: 34px;
  }

  .page-products .pr-guidegrid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 38px;
    align-items: start;
  }

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

@media (min-width: 1100px) {
  .page-products .pr-sec__head {
    gap: 26px;
  }

  .page-products .pr-sec__no {
    font-size: 34px;
  }
}

.page-products {
  --v: 1rem;
}