.page-products .prod-crumbs {
  padding-top: clamp(16px, 3vw, 26px);
}

.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(24px, 4vw, 46px) 0 clamp(52px, 8vw, 96px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), 0 100%);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -18%;
  width: min(620px, 78vw);
  aspect-ratio: 1;
  background: var(--warm-grad);
  opacity: 0.16;
  transform: rotate(16deg);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: 8%;
  width: min(480px, 70vw);
  height: 60%;
  background: var(--sand);
  opacity: 0.07;
  transform: rotate(-7deg);
  pointer-events: none;
}

.page-products .prod-hero-grid {
  position: relative;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  grid-template-columns: minmax(0, 1fr);
}

.page-products .prod-hero .eyebrow {
  color: var(--grass);
}

.page-products .prod-hero h1 {
  margin: 0.3em 0 0.42em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .prod-hero-lead {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.78;
  color: rgba(248, 242, 230, 0.82);
}

.page-products .prod-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-products .prod-hero-facts {
  display: grid;
  gap: 10px;
  padding: clamp(16px, 3vw, 22px);
  background: var(--ink-2);
  border: 1px solid var(--line-light);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%);
}

.page-products .fact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-light);
}

.page-products .fact:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .fact-label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(248, 242, 230, 0.68);
}

.page-products .fact-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(17px, 2.4vw, 23px);
  font-variant-numeric: tabular-nums;
  color: var(--sand);
}

.page-products .prod-hero-note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-light);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(248, 242, 230, 0.62);
  overflow-wrap: anywhere;
}

.page-products .prod-sub {
  max-width: 62ch;
  margin: 0.5em 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: #4a5550;
}

/* 设备工作台标签 */
.page-products .bench-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-products .bench-tab {
  flex: 1 1 200px;
  display: grid;
  gap: 2px;
  text-align: left;
  padding: 14px 18px 17px;
  background: var(--sand);
  border: 1px solid var(--line);
  color: var(--char);
  cursor: pointer;
  font-family: inherit;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: background 0.22s var(--ease), color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-products .bench-tab:hover {
  background: var(--sand-deep);
}

.page-products .bench-tab:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.page-products .bench-tab[aria-selected="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  transform: translateY(-2px);
}

.page-products .bench-tab-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-products .bench-tab-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.2;
}

.page-products .bench-tab-note {
  font-size: 12.5px;
  line-height: 1.5;
  color: #4a5550;
}

.page-products .bench-tab[aria-selected="true"] .bench-tab-note {
  color: rgba(248, 242, 230, 0.7);
}

.page-products .bench-panel {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-products .bench-panel[hidden] {
  display: none;
}

.page-products .bench-panel:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.page-products .bench-split {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-products .bench-copy h3 {
  margin: 0.5em 0 0.45em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 29px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .bench-copy p {
  margin: 0 0 0.9em;
  font-size: 15px;
  line-height: 1.8;
  color: #37403c;
}

.page-products .bench-list {
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-products .bench-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--char);
}

.page-products .bench-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  background: var(--grass);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-products .bench-hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: #566059;
  padding-left: 12px;
  border-left: 3px solid var(--orange);
}

.page-products .bench-hint a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-products .bench-figure,
.page-products .release-figure {
  margin: 0;
}

.page-products .bench-figure figcaption,
.page-products .release-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: #5a635d;
}

.page-products .bench-figure img,
.page-products .bench-strip img,
.page-products .release-figure img,
.page-products .film-strip-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-width: 100%;
}

.page-products .bench-strip {
  margin: 0;
  display: grid;
  gap: 14px;
  align-items: center;
  padding: clamp(14px, 2.5vw, 20px);
  background: var(--sand);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-products .bench-strip figcaption {
  font-size: 13.5px;
  line-height: 1.75;
  color: #37403c;
}

.page-products .bench-strip figcaption strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--ink);
}

/* 更新公告板 */
.page-products .release-wrap {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  align-items: center;
}

.page-products .release-board {
  position: relative;
  padding: clamp(20px, 3.5vw, 30px);
  background: var(--ink-2);
  color: var(--paper);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%);
}

.page-products .release-board::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -24%;
  width: 300px;
  height: 300px;
  background: var(--warm-grad);
  opacity: 0.2;
  transform: rotate(22deg);
  pointer-events: none;
}

.page-products .release-meta {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .release-date {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(248, 242, 230, 0.74);
}

.page-products .release-kicker {
  position: relative;
  margin: 0 0 6px;
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: var(--grass);
}

.page-products .release-size {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--sand);
}

.page-products .release-approx {
  font-size: clamp(14px, 2vw, 18px);
  color: rgba(248, 242, 230, 0.7);
}

.page-products .release-num {
  font-size: clamp(56px, 13vw, 96px);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.03em;
}

.page-products .release-unit {
  font-size: clamp(20px, 3.4vw, 30px);
  font-weight: 700;
}

.page-products .release-desc {
  position: relative;
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(248, 242, 230, 0.82);
}

.page-products .release-points {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .release-points li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(248, 242, 230, 0.78);
}

.page-products .release-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  background: var(--orange);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

/* 安装步骤 */
.page-products .install-track {
  display: grid;
  gap: 12px;
  margin-top: clamp(16px, 3vw, 26px);
}

.page-products .install-step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  box-shadow: 0 1px 0 rgba(14, 42, 36, 0.05);
}

.page-products .install-step summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(15px, 2vw, 17px);
  color: var(--ink);
}

.page-products .install-step summary::-webkit-details-marker {
  display: none;
}

.page-products .install-step summary:hover {
  background: rgba(230, 213, 184, 0.32);
}

.page-products .install-step summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: -3px;
}

.page-products .install-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--orange);
}

.page-products .install-step[open] summary::after {
  content: "–";
}

.page-products .step-idx {
  flex: none;
  padding: 4px 9px;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%);
}

.page-products .step-body {
  padding: 0 18px 16px 18px;
}

.page-products .step-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #37403c;
}

.page-products .install-tail {
  margin: clamp(16px, 3vw, 24px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: #4a5550;
}

.page-products .install-tail a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

/* 更新节拍 */
.page-products .prod-cadence {
  background: var(--ink-2);
  color: var(--paper);
  clip-path: polygon(0 24px, 100% 0, 100% 100%, 0 100%);
}

.page-products .cadence-wrap {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
}

.page-products .eyebrow--onink {
  color: var(--grass);
}

.page-products .prod-cadence .section-title {
  color: var(--paper);
}

.page-products .prod-cadence .prod-sub {
  color: rgba(248, 242, 230, 0.74);
}

.page-products .cadence-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-products .cadence-list li {
  display: grid;
  gap: 6px;
  padding: 18px 0 18px 20px;
  border-left: 2px solid var(--line-light);
  position: relative;
}

.page-products .cadence-list li::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 24px;
  width: 10px;
  height: 10px;
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-products .cadence-when {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--sand);
}

.page-products .cadence-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(248, 242, 230, 0.8);
}

/* 下一步 */
.page-products .film-strip {
  display: grid;
  gap: 0;
  margin: clamp(18px, 3vw, 26px) 0 clamp(24px, 4vw, 36px);
  background: var(--warm-grad);
  color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%);
  overflow: hidden;
}

.page-products .film-strip-media {
  position: relative;
  aspect-ratio: 2 / 1;
  overflow: hidden;
}

.page-products .film-strip-media::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 12px;
  background-image: radial-gradient(circle at 8px 6px, var(--ink) 4px, transparent 4.5px);
  background-size: 22px 12px;
  background-repeat: repeat-x;
  opacity: 0.35;
  z-index: 1;
}

.page-products .film-strip-body {
  padding: clamp(18px, 3vw, 28px);
}

.page-products .film-kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink);
}

.page-products .film-strip-body h3 {
  margin: 0 0 0.5em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.24;
  color: var(--ink);
}

.page-products .film-strip-body p {
  margin: 0 0 1em;
  font-size: 14.5px;
  line-height: 1.8;
  color: #2c3a34;
}

.page-products .film-strip-body .btn {
  margin-top: 2px;
}

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

.page-products .next-links a {
  display: grid;
  gap: 3px;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--ink);
  background: var(--paper);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .next-links a:hover,
.page-products .next-links a:focus-visible {
  border-left-color: var(--orange);
  background: var(--sand);
  transform: translateX(3px);
}

.page-products .next-links a:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.page-products .next-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--ink);
}

.page-products .next-note {
  font-size: 13px;
  line-height: 1.65;
  color: #4a5550;
}

@media (min-width: 760px) {
  .page-products .bench-strip {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
  }

  .page-products .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (min-width: 860px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    align-items: end;
  }

  .page-products .bench-split {
    grid-template-columns: minmax(0, 1.1fr) minmax(230px, 0.72fr);
  }

  .page-products .bench-split--wide {
    grid-template-columns: minmax(0, 1.45fr) minmax(220px, 0.9fr);
    align-items: center;
  }

  .page-products .release-wrap {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-products .cadence-wrap {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-products .film-strip {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: stretch;
  }

  .page-products .film-strip-media {
    aspect-ratio: auto;
    min-height: 100%;
  }
}

@media (min-width: 1100px) {
  .page-products .next-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .bench-tab,
  .page-products .next-links a {
    transition: none;
  }

  .page-products .bench-tab[aria-selected="true"] {
    transform: none;
  }
}
