.page-products {
  background: var(--ink);
  color: var(--paper);
  --p-line: var(--grid);
  --p-dim: var(--terminal);
  --p-soft: rgba(138, 169, 188, 0.24);
}

.page-products .wrap {
  position: relative;
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
}
.page-products .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--paper-dim);
}
.page-products .crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.page-products .crumbs li + li::before {
  content: "/";
  color: var(--p-line);
}
.page-products .crumbs a {
  color: var(--paper-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-products .crumbs a:hover,
.page-products .crumbs a:focus-visible {
  color: var(--cinnabar-lit);
  border-bottom-color: currentColor;
}
.page-products .crumbs [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  padding: clamp(18px, 3.5vw, 34px) 0 clamp(34px, 5vw, 62px);
  border-bottom: 1px solid var(--p-line);
  position: relative;
  overflow: hidden;
}
.page-products .p-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, var(--p-soft) 1px, transparent 1px),
    linear-gradient(180deg, var(--p-soft) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.16;
  mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
}
.page-products .p-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}
.page-products .p-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 66px);
  line-height: 1.08;
  letter-spacing: 0.03em;
  color: var(--paper);
}
.page-products .p-hero__sub {
  display: block;
  margin-top: 12px;
  font-size: clamp(15px, 2.2vw, 21px);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--cinnabar-lit);
}
.page-products .p-hero__lede {
  margin: 20px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--paper-dim);
}
.page-products .p-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

/* 首屏概览面板 */
.page-products .p-hero__panel {
  border: 1px solid var(--p-line);
  background:
    linear-gradient(180deg, rgba(36, 68, 90, 0.42), rgba(6, 17, 27, 0.92));
  padding: clamp(16px, 2.4vw, 24px);
  position: relative;
  overflow: hidden;
}
.page-products .p-hero__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(11, 27, 43, 0.22) 0 1px,
    transparent 1px 4px
  );
  opacity: 0.55;
}
.page-products .p-panel__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--p-line);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--p-dim);
  position: relative;
  z-index: 1;
}
.page-products .p-panel__stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  background: var(--p-line);
}
.page-products .p-panel__stats li {
  background: rgba(6, 17, 27, 0.86);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .p-panel__num {
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--paper);
  letter-spacing: 0.02em;
}
.page-products .p-panel__cap {
  font-size: 12px;
  line-height: 1.5;
  color: var(--p-dim);
  letter-spacing: 0.04em;
}
.page-products .p-panel__foot {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--p-dim);
}

/* ---------- 章节骨架 ---------- */
.page-products .p-sec {
  padding: clamp(38px, 5.5vw, 76px) 0;
  border-top: 1px solid var(--p-line);
}
.page-products .p-sec:first-of-type {
  border-top: 0;
}
.page-products .p-sec__head {
  max-width: 72ch;
  margin-bottom: clamp(18px, 3vw, 30px);
}
.page-products .p-sec h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.22;
  letter-spacing: 0.04em;
  color: var(--paper);
}
.page-products .p-lead {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.85;
  color: var(--paper-dim);
}
.page-products .p-lead a {
  color: var(--cinnabar-lit);
}

/* ---------- 图片容器 ---------- */
.page-products .p-figure {
  position: relative;
  margin: 0 0 clamp(18px, 2.6vw, 30px);
  border: 1px solid var(--p-line);
  background: var(--ink-deep);
  overflow: hidden;
}
.page-products .p-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}
.page-products .p-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(11, 27, 43, 0.2) 0 1px,
    transparent 1px 4px
  );
  opacity: 0.4;
}
.page-products .p-figure figcaption {
  position: relative;
  z-index: 1;
  padding: 10px 14px;
  border-top: 1px solid var(--p-line);
  background: rgba(6, 17, 27, 0.9);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--p-dim);
}
.page-products .p-figure--wide {
  margin-top: clamp(24px, 3.4vw, 40px);
  margin-bottom: 0;
}

/* ---------- 场景矩阵 ---------- */
.page-products .p-matrix {
  display: grid;
  gap: 1px;
  background: var(--p-line);
  border: 1px solid var(--p-line);
}
.page-products .p-scene {
  background: var(--ink);
  padding: clamp(18px, 2.4vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background 0.3s ease;
}
.page-products .p-scene:hover {
  background: #0e2334;
}
.page-products .p-scene__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--jade);
}
.page-products .p-scene h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--paper);
}
.page-products .p-scene p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-dim);
}
.page-products .p-scene__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 10px;
}
.page-products .p-scene__tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--p-dim);
  border: 1px solid var(--p-line);
  padding: 3px 7px;
}

/* ---------- 案例筛选与索引 ---------- */
.page-products .pf {
  position: relative;
}
.page-products .pf__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
}
.page-products .pf__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(14px, 2vw, 22px);
}
.page-products .pf__chips label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--p-line);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--paper-dim);
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}
.page-products .pf__chips label:hover {
  border-color: var(--cinnabar-lit);
  color: var(--paper);
}
.page-products .pf__chips label .n {
  opacity: 0.62;
  font-size: 11px;
}
.page-products .pf:focus-within .pf__chips {
  outline: 1px dashed rgba(74, 216, 196, 0.5);
  outline-offset: 6px;
}

.page-products #cf-all:checked ~ .pf__chips label[for="cf-all"],
.page-products #cf-mfg:checked ~ .pf__chips label[for="cf-mfg"],
.page-products #cf-retail:checked ~ .pf__chips label[for="cf-retail"],
.page-products #cf-culture:checked ~ .pf__chips label[for="cf-culture"],
.page-products #cf-gov:checked ~ .pf__chips label[for="cf-gov"],
.page-products #cf-edu:checked ~ .pf__chips label[for="cf-edu"],
.page-products #cf-med:checked ~ .pf__chips label[for="cf-med"] {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--ink-deep);
}

.page-products #cf-mfg:checked ~ .case-list .case-row:not([data-cat="mfg"]),
.page-products #cf-retail:checked ~ .case-list .case-row:not([data-cat="retail"]),
.page-products #cf-culture:checked ~ .case-list .case-row:not([data-cat="culture"]),
.page-products #cf-gov:checked ~ .case-list .case-row:not([data-cat="gov"]),
.page-products #cf-edu:checked ~ .case-list .case-row:not([data-cat="edu"]),
.page-products #cf-med:checked ~ .case-list .case-row:not([data-cat="med"]) {
  display: none;
}

.page-products .case-list {
  border-top: 1px solid var(--p-line);
}
.page-products .case-row {
  border-bottom: 1px solid var(--p-line);
}
.page-products .case-row summary {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "no tag"
    "title title"
    "type ver";
  gap: 6px 12px;
  padding: 15px 10px 15px 2px;
  cursor: pointer;
  list-style: none;
  transition: background 0.25s ease;
}
.page-products .case-row summary::-webkit-details-marker {
  display: none;
}
.page-products .case-row summary::marker {
  content: "";
}
.page-products .case-row summary:hover {
  background: rgba(36, 68, 90, 0.22);
}
.page-products .case-row__no {
  grid-area: no;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--p-dim);
}
.page-products .case-row__tag {
  grid-area: tag;
  justify-self: end;
  align-self: center;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--jade);
  border: 1px solid rgba(74, 216, 196, 0.42);
  padding: 2px 7px;
  white-space: nowrap;
}
.page-products .case-row__title {
  grid-area: title;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  letter-spacing: 0.01em;
}
.page-products .case-row__type {
  grid-area: type;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--paper-dim);
}
.page-products .case-row__ver {
  grid-area: ver;
  justify-self: end;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cinnabar-lit);
}
.page-products .case-row[open] summary {
  background: rgba(36, 68, 90, 0.28);
}
.page-products .case-row[open] .case-row__title {
  color: var(--cinnabar-lit);
}
.page-products .case-row__body {
  padding: 4px 2px 20px;
  border-left: 2px solid var(--cinnabar);
  padding-left: 14px;
  margin: 0 0 12px 0;
}
.page-products .case-row__body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-dim);
  max-width: 66ch;
}
.page-products .case-row__meta {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--p-dim);
  margin: 0;
}
.page-products .pf__foot {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-dim);
}
.page-products .pf__foot a {
  color: var(--cinnabar-lit);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 146, 110, 0.4);
}
.page-products .pf__foot a:hover {
  border-bottom-color: var(--cinnabar-lit);
}

/* ---------- 路径对照 ---------- */
.page-products .p-paths {
  display: grid;
  gap: clamp(12px, 2vw, 20px);
}
.page-products .path {
  border: 1px solid var(--p-line);
  background: rgba(6, 17, 27, 0.6);
  padding: clamp(16px, 2.4vw, 24px);
}
.page-products .path--old {
  opacity: 0.9;
}
.page-products .path--new {
  border-color: rgba(74, 216, 196, 0.46);
  background: linear-gradient(180deg, rgba(74, 216, 196, 0.09), rgba(6, 17, 27, 0.9));
}
.page-products .path__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--p-line);
}
.page-products .path__tag {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--paper);
}
.page-products .path__list {
  counter-reset: step;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .path__list li {
  counter-increment: step;
  position: relative;
  padding-left: 34px;
  min-height: 22px;
  font-size: 14px;
  line-height: 22px;
  color: var(--paper);
}
.page-products .path__list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 18px;
  color: var(--p-dim);
  border: 1px solid var(--p-line);
  padding: 0 4px;
}
.page-products .path--new .path__list li::before {
  color: var(--jade);
  border-color: rgba(74, 216, 196, 0.45);
}
.page-products .path__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--p-line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--paper-dim);
}
.page-products .p-pathfacts {
  display: grid;
  gap: 1px;
  background: var(--p-line);
  border: 1px solid var(--p-line);
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}
.page-products .p-pathfacts li {
  background: var(--ink);
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper-dim);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.page-products .p-pathfacts .mono {
  font-size: 18px;
  font-weight: 700;
  color: var(--cinnabar-lit);
  min-width: 58px;
}

/* ---------- 五步流程 ---------- */
.page-products .flow {
  counter-reset: flowstep;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.2vw, 22px);
}
.page-products .flow__step {
  position: relative;
  padding-top: 20px;
  border-top: 1px solid var(--p-line);
}
.page-products .flow__step::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--cinnabar);
}
.page-products .flow__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--jade);
}
.page-products .flow__step h3 {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.06em;
  color: var(--paper);
}
.page-products .flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--paper-dim);
}

/* ---------- 资料与版本 ---------- */
.page-products .p-materials {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}
.page-products .p-docs {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  border-top: 1px solid var(--p-line);
}
.page-products .p-docs li {
  display: flex;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--p-line);
}
.page-products .p-docs__no {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid var(--p-line);
  font-size: 12px;
  color: var(--jade);
}
.page-products .p-docs h3 {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--paper);
}
.page-products .p-docs p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--paper-dim);
}
.page-products .p-materials__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}
.page-products .p-figure--tall {
  margin: 0;
  align-self: start;
}

/* ---------- 咨询准备 ---------- */
.page-products .p-prepare {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}
.page-products .p-prepare__copy .btn {
  margin-top: clamp(18px, 2.6vw, 26px);
}
.page-products .p-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--p-line);
  border: 1px solid var(--p-line);
}
.page-products .p-check li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--ink);
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper-dim);
}
.page-products .p-check__box {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border: 1px solid var(--cinnabar);
  background: rgba(217, 93, 57, 0.22);
}
.page-products .p-check__text strong {
  display: block;
  color: var(--paper);
  font-weight: 700;
  margin-bottom: 2px;
  letter-spacing: 0.02em;
}

/* ---------- 收束 ---------- */
.page-products .p-cta {
  margin-top: clamp(26px, 4vw, 44px);
  border: 1px solid var(--p-line);
  background: linear-gradient(120deg, rgba(217, 93, 57, 0.18), rgba(6, 17, 27, 0.94) 62%);
  padding: clamp(22px, 3.6vw, 40px);
  display: grid;
  gap: 20px;
}
.page-products .p-cta h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.6vw, 26px);
  letter-spacing: 0.05em;
  color: var(--paper);
}
.page-products .p-cta p {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-dim);
}
.page-products .p-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .p-matrix {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .p-pathfacts {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 760px) {
  .page-products .p-paths {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .p-check {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .flow {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-products .p-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }
  .page-products .p-materials {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }
  .page-products .p-prepare {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }
  .page-products .p-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
  .page-products .case-row summary {
    grid-template-columns: 82px 76px minmax(0, 1fr) 104px 56px;
    grid-template-areas: "no tag title type ver";
    align-items: center;
    gap: 0 16px;
    padding: 14px 8px 14px 2px;
  }
  .page-products .case-row__tag {
    justify-self: start;
  }
  .page-products .case-row__type {
    justify-self: start;
    white-space: nowrap;
  }
  .page-products .case-row__body {
    margin-left: 98px;
    padding: 2px 0 22px 16px;
  }
}

@media (min-width: 1000px) {
  .page-products .p-matrix {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .flow {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
  }
  .page-products .flow__step {
    padding: 20px 16px 0 0;
  }
  .page-products .flow__step + .flow__step {
    border-top-color: var(--p-line);
    padding-left: 16px;
  }
  .page-products .flow__step + .flow__step::before {
    left: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-scene,
  .page-products .case-row summary,
  .page-products .pf__chips label {
    transition: none;
  }
}
