.page-products {
  --sv-line: rgba(11, 13, 12, 0.16);
  --sv-line-soft: rgba(11, 13, 12, 0.08);
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-products .crumbs {
  padding-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .crumbs a {
  color: var(--charcoal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease);
}

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

.page-products .crumbs__sep {
  margin: 0 8px;
  color: var(--slate);
}

.page-products .crumbs [aria-current="page"] {
  color: var(--gobi-deep);
}

/* ---------- 通用小标 ---------- */
.page-products .sv-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-products .sv-hero {
  position: relative;
  padding: 20px 0 clamp(32px, 5vw, 60px);
  border-bottom: 1px solid var(--sv-line);
  background:
    repeating-linear-gradient(115deg, rgba(11, 13, 12, 0.04) 0 1px, transparent 1px 11px),
    var(--snow);
}

.page-products .sv-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  padding-top: clamp(14px, 2.4vw, 28px);
}

.page-products .sv-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 68px);
  line-height: 1;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.page-products .sv-hero__title span {
  color: var(--gobi);
}

.page-products .sv-hero__text {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 16px;
  color: var(--charcoal);
}

.page-products .sv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .sv-hero__figure {
  margin: 0;
}

.page-products .sv-hero__figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-products .sv-frame {
  display: block;
  width: 100%;
  overflow: hidden;
  background: var(--sand);
}

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

.page-products .sv-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 44px) auto 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--sv-line);
  background: var(--sv-line);
}

.page-products .sv-metrics li {
  display: grid;
  gap: 2px;
  padding: 14px 16px;
  background: var(--snow);
}

.page-products .sv-metrics strong {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 30px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  color: var(--gobi-deep);
}

.page-products .sv-metrics span {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 按钮 ---------- */
.page-products .sv-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px 11px 14px;
  border: 1px solid var(--snow);
  border-left: 5px solid var(--gobi);
  color: var(--snow);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.05em;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .sv-cta:hover {
  background: var(--snow);
  color: var(--ink);
  border-color: var(--snow);
  border-left-color: var(--gobi);
}

.page-products .sv-cta--ink {
  border-color: var(--ink);
  color: var(--ink);
}

.page-products .sv-cta--ink:hover {
  background: var(--ink);
  color: var(--snow);
}

.page-products .sv-cta--solid {
  background: var(--gobi);
  border-color: var(--gobi);
  border-left-color: var(--ink);
  color: var(--ink);
  font-weight: 600;
}

.page-products .sv-cta--solid:hover {
  background: var(--gobi-deep);
  color: var(--snow);
  border-color: var(--gobi-deep);
  border-left-color: var(--snow);
}

/* ---------- 技能树路径 ---------- */
.page-products .sv-route {
  padding: clamp(36px, 6vw, 84px) 0;
  background: var(--snow);
}

.page-products .sv-route__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .sv-rail__list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sv-rail__node {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--sv-line);
  background: var(--snow);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .sv-rail__node:hover,
.page-products .sv-rail__node:focus-visible {
  border-color: var(--gobi);
  background: var(--peach);
  color: var(--gobi-deep);
}

.page-products .sv-rail__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gobi-deep);
}

.page-products .sv-panels {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .sv-panel {
  position: relative;
  padding: clamp(20px, 3.4vw, 40px);
  background: var(--snow);
  border: 1px solid var(--sv-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-products .sv-panel--sand {
  background: var(--sand);
  border-color: rgba(11, 13, 12, 0.22);
}

.page-products .sv-panel--pine {
  background: var(--pine);
  border-color: rgba(247, 244, 236, 0.18);
  color: var(--snow);
}

.page-products .sv-panel--pine .sv-kicker,
.page-products .sv-panel--pine .sv-panel__title {
  color: var(--snow);
}

.page-products .sv-panel--pine .sv-kicker {
  color: var(--amber);
}

.page-products .sv-panel--pine p {
  color: rgba(247, 244, 236, 0.84);
}

.page-products .sv-panel--pine .sv-list li {
  color: rgba(247, 244, 236, 0.9);
}

.page-products .sv-panel--pine .sv-list li::before {
  background: var(--glacier);
}

.page-products .sv-panel--pine .sv-note {
  background: rgba(127, 168, 184, 0.18);
  border-left-color: var(--glacier);
  color: rgba(247, 244, 236, 0.9);
}

.page-products .sv-panel--old {
  background: var(--peach);
  border: 1px solid var(--amber);
  border-left: 6px solid var(--amber);
}

.page-products .sv-panel__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.2vw, 38px);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.page-products .sv-panel p {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--charcoal);
}

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

.page-products .sv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  color: var(--charcoal);
}

.page-products .sv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 8px;
  background: var(--gobi);
}

.page-products .sv-list b {
  color: inherit;
  font-weight: 700;
}

.page-products .sv-note {
  margin: 18px 0 0;
  padding: 12px 14px;
  font-size: 14px;
  color: var(--charcoal);
  background: rgba(127, 168, 184, 0.16);
  border-left: 3px solid var(--glacier);
}

.page-products .sv-figure {
  margin: clamp(18px, 3vw, 28px) 0 0;
}

.page-products .sv-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-products .sv-panel--pine .sv-figure figcaption {
  color: rgba(247, 244, 236, 0.7);
}

/* ---------- 标签磁贴 ---------- */
.page-products .sv-tiles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sv-tile {
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--charcoal);
  background: var(--snow);
  border: 1px solid rgba(11, 13, 12, 0.2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.page-products .sv-tile--main {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--snow);
  background: var(--ink);
  border-color: var(--ink);
}

.page-products .sv-tile--on {
  background: var(--gobi);
  border-color: var(--gobi);
  color: var(--ink);
}

/* ---------- 主客场双色 ---------- */
.page-products .sv-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  margin: 20px 0 0;
  height: clamp(64px, 11vw, 96px);
}

.page-products .sv-split__side {
  display: flex;
  align-items: flex-end;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink);
}

.page-products .sv-split__side--home {
  background: linear-gradient(180deg, var(--gobi) 0%, var(--gobi-deep) 100%);
}

.page-products .sv-split__side--away {
  background: linear-gradient(180deg, var(--glacier) 0%, #5f8b9c 100%);
}

/* ---------- 适用人群与节奏 ---------- */
.page-products .sv-who {
  padding: clamp(36px, 6vw, 84px) 0;
  background: var(--sand);
  border-top: 1px solid rgba(11, 13, 12, 0.14);
  border-bottom: 1px solid rgba(11, 13, 12, 0.14);
}

.page-products .sv-who__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-products .sv-who .sv-panel__title {
  margin-bottom: 6px;
}

.page-products .sv-audience {
  margin: 18px 0 0;
  padding: 0;
}

.page-products .sv-audience__item {
  padding: 14px 0;
  border-top: 1px solid rgba(11, 13, 12, 0.18);
}

.page-products .sv-audience__item:last-child {
  border-bottom: 1px solid rgba(11, 13, 12, 0.18);
}

.page-products .sv-audience dt {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-products .sv-audience dd {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--charcoal);
}

.page-products .sv-cadence {
  margin: 18px 0 0;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 2px solid var(--pine);
  counter-reset: cad;
}

.page-products .sv-cadence li {
  position: relative;
  padding: 0 0 16px 16px;
  counter-increment: cad;
}

.page-products .sv-cadence li::before {
  content: counter(cad, decimal-leading-zero);
  position: absolute;
  left: -40px;
  top: 2px;
  width: 30px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gobi-deep);
}

.page-products .sv-cadence b {
  display: block;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--pine);
}

.page-products .sv-cadence span {
  display: block;
  margin-top: 4px;
  font-size: 15px;
  color: var(--charcoal);
}

/* ---------- 收束区 ---------- */
.page-products .sv-start {
  padding: clamp(40px, 7vw, 96px) 0;
  background:
    repeating-linear-gradient(130deg, rgba(247, 244, 236, 0.05) 0 1px, transparent 1px 14px),
    var(--ink);
  color: var(--snow);
}

.page-products .sv-start__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .sv-start .sv-kicker {
  color: var(--amber);
}

.page-products .sv-start__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 50px);
  line-height: 1.02;
}

.page-products .sv-start__text {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: 15px;
  color: rgba(247, 244, 236, 0.82);
}

.page-products .sv-start__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.page-products .sv-start__textlink {
  flex-basis: 100%;
  margin-top: 4px;
  font-size: 14px;
  color: var(--glacier);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 168, 184, 0.4);
  padding-bottom: 2px;
  justify-self: start;
  width: fit-content;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .sv-start__textlink:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .sv-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

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

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

  .page-products .sv-who__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .sv-start__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-products .sv-route__grid {
    grid-template-columns: 250px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .sv-rail {
    position: sticky;
    top: 96px;
  }

  .page-products .sv-rail__list {
    grid-template-columns: 1fr;
    gap: 2px;
    padding-left: 28px;
    margin-top: 18px;
  }

  .page-products .sv-rail__list::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 12px;
    bottom: 12px;
    width: 2px;
    background: linear-gradient(180deg, var(--gobi) 0%, var(--glacier) 100%);
    opacity: 0.6;
  }

  .page-products .sv-rail__node {
    position: relative;
    padding: 10px 2px;
    border: 0;
    background: transparent;
    clip-path: none;
  }

  .page-products .sv-rail__node::before {
    content: "";
    position: absolute;
    left: -25px;
    top: 50%;
    width: 9px;
    height: 9px;
    margin-top: -4.5px;
    background: var(--snow);
    border: 2px solid var(--gobi);
    border-radius: 50%;
    transition: background 0.18s var(--ease);
  }

  .page-products .sv-rail__node:hover,
  .page-products .sv-rail__node:focus-visible {
    background: transparent;
    color: var(--gobi-deep);
  }

  .page-products .sv-rail__node:hover::before,
  .page-products .sv-rail__node:focus-visible::before {
    background: var(--gobi);
  }

  .page-products .sv-panel {
    padding: clamp(28px, 3vw, 44px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .sv-cta,
  .page-products .sv-rail__node,
  .page-products .sv-start__textlink {
    transition: none;
  }
}
