/* ===========================================================
   page-products — 平板产品矩阵
   作用域：.page-products
   =========================================================== */

.page-products {
  --panel-bg: rgba(14, 26, 60, .58);
  --panel-bg-soft: rgba(14, 26, 60, .34);
  --gauge-track: rgba(168, 176, 207, .16);
  display: block;
  color: var(--star);
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 18px;
  font-size: 13px;
  color: var(--slate);
}

.page-products .crumbs__link {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .crumbs__link:hover,
.page-products .crumbs__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .crumbs__sep {
  color: var(--line-strong);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: clamp(18px, 3.6vw, 40px) 0 clamp(26px, 4.4vw, 56px);
}

.page-products .prod-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
}

.page-products .prod-hero__text > * + * {
  margin-top: 16px;
}

.page-products .prod-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(29px, 6.2vw, 56px);
  line-height: 1.08;
  letter-spacing: -.012em;
  color: var(--star);
}

.page-products .prod-hero .lede {
  margin: 0;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: clamp(15.5px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--slate);
}

.page-products .hero-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
}

.page-products .hero-fact {
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--panel-bg-soft);
}

.page-products .hero-fact dt {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-products .hero-fact dd {
  margin: 5px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--star);
  white-space: nowrap;
}

.page-products .prod-hero__visual {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--deep-blue);
  box-shadow: var(--shadow-layer);
  overflow: hidden;
}

.page-products .prod-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 11, 26, 0) 62%, rgba(7, 11, 26, .7) 100%),
    repeating-linear-gradient(90deg, rgba(53, 224, 208, .08) 0 1px, transparent 1px 46px);
  pointer-events: none;
}

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

/* ---------- 区间快捷跳转 ---------- */
.page-products .orbit-jump {
  padding-bottom: 4px;
}

.page-products .orbit-jump__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 4px 0 12px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .orbit-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--panel-bg-soft);
  color: var(--star);
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}

.page-products .orbit-jump__link .mono {
  font-size: 12px;
  color: var(--slate);
}

.page-products .orbit-jump__link:hover,
.page-products .orbit-jump__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-products .orbit-jump__link--entry:hover,
.page-products .orbit-jump__link--entry:focus-visible { border-color: var(--entry); color: var(--entry); }
.page-products .orbit-jump__link--core:hover,
.page-products .orbit-jump__link--core:focus-visible { border-color: var(--core); color: var(--core); }
.page-products .orbit-jump__link--pro:hover,
.page-products .orbit-jump__link--pro:focus-visible { border-color: var(--pro); color: var(--pro); }

/* ---------- 价格轨道 ---------- */
.page-products .orbit {
  padding: clamp(26px, 4.4vw, 52px) 0;
  scroll-margin-top: calc(var(--tick-h) + 16px);
}

.page-products .orbit__bar {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  margin: 0;
  padding: 15px 18px 15px 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: linear-gradient(90deg, rgba(14, 26, 60, .9), rgba(7, 11, 26, .32));
  overflow: hidden;
}

.page-products .orbit__bar::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 8px;
}

.page-products .orbit--entry .orbit__bar::before { background: linear-gradient(180deg, var(--entry), var(--cyan)); }
.page-products .orbit--core  .orbit__bar::before { background: linear-gradient(180deg, var(--core), var(--pink)); }
.page-products .orbit--pro   .orbit__bar::before { background: linear-gradient(180deg, var(--pro), var(--pink)); }

.page-products .orbit__no {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-products .orbit__name {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 27px);
  letter-spacing: .01em;
  color: var(--star);
}

.page-products .orbit__price {
  font-size: clamp(14px, 1.7vw, 17px);
  white-space: nowrap;
  letter-spacing: .01em;
}

.page-products .orbit--entry .orbit__price { color: var(--entry); }
.page-products .orbit--core  .orbit__price { color: var(--core); }
.page-products .orbit--pro   .orbit__price { color: var(--pro); }

.page-products .orbit__who {
  margin-left: auto;
  font-size: 13px;
  color: var(--slate);
}

/* 轨道主体 */
.page-products .orbit__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 40px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-products .orbit__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--deep-blue);
  overflow: hidden;
}

.page-products .orbit__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(244, 246, 255, .05) 0 1px, transparent 1px 34px);
  pointer-events: none;
}

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

.page-products .orbit__content > * + * {
  margin-top: 18px;
}

.page-products .orbit__lead {
  margin: 0;
  font-size: clamp(15.5px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--slate);
}

/* 规格表 */
.page-products .spec-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--line);
  overflow: hidden;
}

.page-products .spec-item {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 14px;
  background: var(--panel-bg);
}

.page-products .spec-item dt {
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-products .spec-item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.62;
  color: var(--star);
}

/* 场景纸卡 */
.page-products .orbit__scene {
  margin: 0;
  padding: 18px 20px;
  border-radius: var(--r-sm);
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow-layer);
}

.page-products .orbit__scene-title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--ink);
  opacity: .68;
}

.page-products .orbit__scene p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
}

.page-products .orbit__scene p + p {
  margin-top: 10px;
}

/* 标签行 */
.page-products .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 通用章节标题 ---------- */
.page-products .sec-head {
  display: flex;
  align-items: flex-start;
  gap: clamp(14px, 2vw, 22px);
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .sec-num {
  flex: none;
  padding-top: 4px;
  font-family: var(--font-serif);
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1;
  color: var(--purple);
}

.page-products .sec-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -.005em;
  color: var(--star);
}

.page-products .sec-sub {
  margin: 10px 0 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 配件 ---------- */
.page-products .access {
  padding: clamp(30px, 5vw, 62px) 0;
}

.page-products .access-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-products .access-figure {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--deep-blue);
  overflow: hidden;
}

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

.page-products .access-figure__label {
  position: absolute;
  left: 14px;
  bottom: 12px;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  background: var(--paper);
  color: var(--ink);
  font-size: 11px;
  letter-spacing: .14em;
}

.page-products .access-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--line);
  overflow: hidden;
}

.page-products .access-item {
  padding: 16px 18px;
  background: var(--panel-bg);
}

.page-products .access-item__no {
  display: block;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .access-item h3 {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  color: var(--star);
}

.page-products .access-item p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--slate);
}

/* 常见搭配 */
.page-products .bundle-block {
  margin-top: clamp(24px, 3.6vw, 42px);
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel-bg-soft);
}

.page-products .bundle-block__title {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--pink);
}

.page-products .bundle-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .bundle-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(7, 11, 26, .4);
}

.page-products .bundle-list__tag {
  flex: none;
}

.page-products .bundle-list__desc {
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--star);
}

.page-products .bundle-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 批量采购 ---------- */
.page-products .bulk {
  padding: clamp(30px, 5vw, 62px) 0;
}

.page-products .bulk-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-products .bulk-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--line);
  overflow: hidden;
}

.page-products .bulk-fact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--panel-bg);
}

.page-products .bulk-fact__key {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-products .bulk-fact__val {
  font-size: clamp(19px, 2.4vw, 24px);
  color: var(--star);
}

.page-products .lead-block {
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--panel-bg-soft);
}

.page-products .lead-block__caption {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--slate);
}

.page-products .lead-row {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  grid-template-areas:
    "label gauge"
    "value value";
  align-items: center;
  gap: 8px 14px;
}

.page-products .lead-row + .lead-row {
  margin-top: 20px;
}

.page-products .lead-row__label {
  grid-area: label;
  font-size: 13.5px;
  color: var(--slate);
}

.page-products .lead-row__val {
  grid-area: value;
  font-size: 15px;
  color: var(--star);
}

.page-products .gauge {
  grid-area: gauge;
  position: relative;
  display: block;
  height: 9px;
  border-radius: 999px;
  background: var(--gauge-track);
  overflow: hidden;
}

.page-products .gauge__fill {
  display: block;
  height: 100%;
  width: var(--pct, 50%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--core));
}

.page-products .gauge--15 { --pct: 60%; }
.page-products .gauge--25 { --pct: 100%; }

.page-products .lead-block__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--slate);
}

.page-products .bulk-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-top: clamp(22px, 3vw, 34px);
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--cyan);
  border-radius: var(--r-sm);
  background: linear-gradient(100deg, rgba(91, 63, 168, .22), rgba(7, 11, 26, .3));
}

.page-products .bulk-cta p {
  flex: 1 1 320px;
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--star);
}

/* ---------- 后续入口 ---------- */
.page-products .next {
  padding: clamp(28px, 4.4vw, 56px) 0 clamp(40px, 6vw, 76px);
}

.page-products .next__title {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  font-family: var(--font-head);
  font-weight: 200;
  font-size: clamp(21px, 3vw, 30px);
  letter-spacing: .01em;
  color: var(--star);
}

.page-products .next-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--line);
  overflow: hidden;
}

.page-products .next-item {
  padding: 18px 20px;
  background: var(--panel-bg);
}

.page-products .next-item h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
}

.page-products .next-item h3 a {
  color: var(--star);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .next-item h3 a:hover,
.page-products .next-item h3 a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .next-item p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--slate);
}

/* ---------- 焦点可见性 ---------- */
.page-products a:focus-visible,
.page-products .orbit-jump__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .access-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-products .orbit--core .orbit__body {
    grid-template-columns: minmax(0, 1fr) 280px;
  }

  .page-products .orbit--core .orbit__figure {
    order: 2;
  }

  .page-products .access-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .access-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .bulk-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .lead-row {
    grid-template-columns: 78px minmax(0, 1fr) 118px;
    grid-template-areas: "label gauge value";
  }
}

@media (min-width: 1140px) {
  .page-products .orbit__body {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 56px;
  }

  .page-products .orbit--core .orbit__body {
    grid-template-columns: minmax(0, 1fr) 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .orbit-jump__link,
  .page-products .crumbs__link,
  .page-products .next-item h3 a {
    transition: none;
  }
}