.page-products {
  --prod-gap: 24px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .prod-hero {
  position: relative;
  padding: 22px 0 46px;
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
  border-bottom: 1px solid var(--gold-pale);
  overflow: hidden;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(18, 59, 46, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 59, 46, .06) 1px, transparent 1px);
  background-size: 46px 46px;
  pointer-events: none;
}

.page-products .prod-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 20px;
}

.page-products .prod-kicker {
  display: inline-block;
  margin: 0 0 6px;
  padding-left: 10px;
  border-left: 3px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--celadon);
}

.page-products .prod-hero h1 {
  margin: .32em 0 .45em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.2vw, 3.3rem);
  line-height: 1.16;
  letter-spacing: .02em;
  color: var(--ink-green);
}

.page-products .prod-hero__lede {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-hero__media {
  margin: 0;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-card);
  box-shadow: 0 22px 46px -30px rgba(18, 59, 46, .6);
}

.page-products .prod-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.82) sepia(.12);
}

.page-products .prod-hero__media figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--gold-pale);
  background: var(--paper-card);
  font-size: 13px;
  line-height: 1.7;
  color: var(--wood);
}

.page-products .prod-section {
  position: relative;
  padding: 42px 0;
  border-top: 1px solid rgba(18, 59, 46, .1);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-products .prod-section--alt {
  background: linear-gradient(180deg, var(--paper-card) 0%, var(--paper) 100%);
}

.page-products .prod-section__head {
  position: relative;
  max-width: 60em;
  margin-bottom: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--gold-pale);
}

.page-products .prod-section__head::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 62px;
  height: 1px;
  background: var(--gold);
}

.page-products .prod-section__index {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-products .prod-section h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.42rem, 4.2vw, 2.1rem);
  line-height: 1.28;
  color: var(--ink-green);
}

.page-products .prod-section__lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink);
}

/* 01 三种进法 */
.page-products .prod-devices {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-devices__cards {
  display: grid;
  gap: 16px;
}

.page-products .prod-device {
  position: relative;
  padding: 20px 20px 20px 24px;
  background: var(--paper-card);
  border: 1px solid var(--gold-pale);
  border-left: 4px solid var(--pine-green);
  border-radius: var(--radius);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-products .prod-device:hover {
  border-left-color: var(--gold);
  box-shadow: 0 16px 32px -24px rgba(18, 59, 46, .75);
}

.page-products .prod-device__tag {
  display: inline-block;
  margin: 0 0 8px;
  padding: 3px 11px;
  border-radius: var(--radius-pill);
  background: rgba(30, 91, 71, .1);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--pine-green);
}

.page-products .prod-device h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-products .prod-device p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.82;
}

.page-products .prod-device__list {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--wood);
}

.page-products .prod-device__list li::marker {
  color: var(--gold);
}

.page-products .prod-devices__phone {
  margin: 0;
  max-width: 320px;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-deep);
}

.page-products .prod-devices__phone img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.85) sepia(.1);
}

.page-products .prod-devices__phone figcaption {
  padding: 10px 14px;
  background: var(--paper-card);
  border-top: 1px solid var(--gold-pale);
  font-size: 13px;
  line-height: 1.7;
  color: var(--wood);
}

/* 02 对局档案 */
.page-products .prod-records {
  display: grid;
  gap: 26px;
}

.page-products .prod-records__table {
  padding: 6px;
  background: var(--paper-card);
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius);
}

.page-products .prod-records__table td:first-child {
  font-weight: 600;
  color: var(--ink-green);
  white-space: nowrap;
}

.page-products .prod-records__table .num {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--pine-green);
}

.page-products .prod-records__hint {
  margin: 12px 4px 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--wood);
}

.page-products .prod-records__aside {
  display: grid;
  gap: 16px;
}

.page-products .prod-records__figure {
  margin: 0;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-deep);
}

.page-products .prod-records__figure img,
.page-products .prod-props__figure img,
.page-products .prod-download__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.84) sepia(.1);
}

.page-products .prod-records__figure figcaption,
.page-products .prod-props__figure figcaption,
.page-products .prod-download__figure figcaption {
  padding: 10px 14px;
  background: var(--paper-card);
  border-top: 1px solid var(--gold-pale);
  font-size: 13px;
  line-height: 1.7;
  color: var(--wood);
}

/* 03 下载路径 */
.page-products .prod-download {
  display: grid;
  gap: 26px;
}

.page-products .prod-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .prod-steps li {
  position: relative;
  padding: 16px 18px 16px 60px;
  background: var(--paper-card);
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius);
  transition: border-color .2s var(--ease);
}

.page-products .prod-steps li:hover {
  border-color: var(--gold);
}

.page-products .prod-steps__no {
  position: absolute;
  left: 16px;
  top: 18px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--ink-green);
  border: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold-pale);
}

.page-products .prod-steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-products .prod-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-products .prod-download__figure {
  margin: 0;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-deep);
}

/* 04 道具分类 */
.page-products .prod-props {
  gap: 26px;
}

.page-products .prod-filter {
  position: relative;
}

.page-products .prod-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  clip-path: inset(50%);
  overflow: hidden;
}

.page-products .prod-filter__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .prod-filter__labels .tag {
  cursor: pointer;
  padding: 6px 14px;
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius-pill);
  background: var(--paper-card);
  color: var(--pine-green);
  font-size: 13.5px;
  line-height: 1.5;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .prod-filter__labels .tag:hover {
  border-color: var(--gold);
}

.page-products #pf-all:checked ~ .prod-filter__labels label[for="pf-all"],
.page-products #pf-entry:checked ~ .prod-filter__labels label[for="pf-entry"],
.page-products #pf-board:checked ~ .prod-filter__labels label[for="pf-board"],
.page-products #pf-stone:checked ~ .prod-filter__labels label[for="pf-stone"],
.page-products #pf-tool:checked ~ .prod-filter__labels label[for="pf-tool"],
.page-products #pf-badge:checked ~ .prod-filter__labels label[for="pf-badge"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink-green);
  font-weight: 600;
}

.page-products #pf-all:focus-visible ~ .prod-filter__labels label[for="pf-all"],
.page-products #pf-entry:focus-visible ~ .prod-filter__labels label[for="pf-entry"],
.page-products #pf-board:focus-visible ~ .prod-filter__labels label[for="pf-board"],
.page-products #pf-stone:focus-visible ~ .prod-filter__labels label[for="pf-stone"],
.page-products #pf-tool:focus-visible ~ .prod-filter__labels label[for="pf-tool"],
.page-products #pf-badge:focus-visible ~ .prod-filter__labels label[for="pf-badge"] {
  outline: 2px solid var(--celadon);
  outline-offset: 2px;
}

.page-products #pf-entry:checked ~ .prod-filter__table tbody tr:not(.cat-entry),
.page-products #pf-board:checked ~ .prod-filter__table tbody tr:not(.cat-board),
.page-products #pf-stone:checked ~ .prod-filter__table tbody tr:not(.cat-stone),
.page-products #pf-tool:checked ~ .prod-filter__table tbody tr:not(.cat-tool),
.page-products #pf-badge:checked ~ .prod-filter__table tbody tr:not(.cat-badge) {
  display: none;
}

.page-products .prod-filter__table {
  background: var(--paper-card);
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius);
}

.page-products .prod-filter__table td {
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .prod-props__aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .prod-props__figure {
  margin: 0;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-deep);
}

.page-products .prod-props__note {
  margin: 0;
  padding: 16px 18px;
  border-left: 3px solid var(--celadon);
  background: var(--paper-deep);
  border-radius: var(--radius);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .prod-props__note a {
  color: var(--celadon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 05 换设备 */
.page-products .prod-switch {
  gap: 16px;
}

.page-products .prod-switch .card {
  padding: 22px;
  background: var(--paper-card);
  border: 1px solid var(--gold-pale);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
}

.page-products .prod-switch .card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-products .prod-switch .card p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
}

.page-products .prod-switch .card a {
  color: var(--celadon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .prod-switch__list {
  margin: 0;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.85;
}

.page-products .prod-switch__list li::marker {
  color: var(--gold);
  font-family: var(--font-mono);
}

.page-products .prod-switch__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--wood);
}

.page-products .prod-switch__faq {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.page-products .disclosure {
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius);
  background: var(--paper-card);
  overflow: hidden;
}

.page-products .disclosure__trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 15px 18px;
  background: none;
  border: 0;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-green);
  text-align: left;
  cursor: pointer;
  transition: background .18s var(--ease);
}

.page-products .disclosure__trigger:hover {
  background: rgba(201, 162, 39, .08);
}

.page-products .disclosure__index {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-products .disclosure__mark {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  margin-left: auto;
}

.page-products .disclosure__mark::before,
.page-products .disclosure__mark::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  width: 14px;
  height: 1.5px;
  background: var(--gold);
  transition: transform .2s var(--ease);
}

.page-products .disclosure__mark::after {
  transform: rotate(90deg);
}

.page-products .disclosure__trigger[aria-expanded="true"] .disclosure__mark::after {
  transform: rotate(0deg);
}

.page-products .disclosure__panel {
  padding: 0 18px 18px;
  border-top: 1px solid var(--gold-pale);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .disclosure__panel p {
  margin: 14px 0 0;
}

/* 断点 */
@media (min-width: 700px) {
  .page-products .prod-device:nth-child(2) {
    margin-left: 28px;
  }

  .page-products .prod-device:nth-child(3) {
    margin-left: 56px;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    padding: 26px 0 62px;
  }

  .page-products .prod-hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 44px;
    margin-top: 24px;
  }

  .page-products .prod-hero__lede {
    font-size: 17px;
  }

  .page-products .prod-section {
    padding: 64px 0;
  }

  .page-products .prod-section__head {
    margin-bottom: 32px;
  }

  .page-products .prod-devices {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 32px;
  }

  .page-products .prod-records {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: 32px;
  }

  .page-products .prod-download {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-products .prod-props {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

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

@media (min-width: 1100px) {
  .page-products .prod-hero h1 {
    font-size: 3.35rem;
  }

  .page-products .prod-steps li {
    padding-right: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-device,
  .page-products .prod-steps li,
  .page-products .disclosure__trigger,
  .page-products .disclosure__mark::before,
  .page-products .disclosure__mark::after,
  .page-products .prod-filter__labels .tag {
    transition: none;
  }
}

.page-products {
  --prod-gap: 24px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .prod-hero {
  position: relative;
  padding: 22px 0 46px;
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
  border-bottom: 1px solid var(--gold-pale);
  overflow: hidden;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(18, 59, 46, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 59, 46, .06) 1px, transparent 1px);
  background-size: 46px 46px;
  pointer-events: none;
}

.page-products .prod-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 20px;
}

.page-products .prod-kicker {
  display: inline-block;
  margin: 0 0 6px;
  padding-left: 10px;
  border-left: 3px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--celadon);
}

.page-products .prod-hero h1 {
  margin: .32em 0 .45em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.2vw, 3.3rem);
  line-height: 1.16;
  letter-spacing: .02em;
  color: var(--ink-green);
}

.page-products .prod-hero__lede {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-hero__media {
  margin: 0;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-card);
  box-shadow: 0 22px 46px -30px rgba(18, 59, 46, .6);
}

.page-products .prod-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.82) sepia(.12);
}

.page-products .prod-hero__media figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--gold-pale);
  background: var(--paper-card);
  font-size: 13px;
  line-height: 1.7;
  color: var(--wood);
}

.page-products .prod-section {
  position: relative;
  padding: 42px 0;
  border-top: 1px solid rgba(18, 59, 46, .1);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-products .prod-section--alt {
  background: linear-gradient(180deg, var(--paper-card) 0%, var(--paper) 100%);
}

.page-products .prod-section__head {
  position: relative;
  max-width: 60em;
  margin-bottom: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--gold-pale);
}

.page-products .prod-section__head::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 62px;
  height: 1px;
  background: var(--gold);
}

.page-products .prod-section__index {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-products .prod-section h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.42rem, 4.2vw, 2.1rem);
  line-height: 1.28;
  color: var(--ink-green);
}

.page-products .prod-section__lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink);
}

/* 01 三种进法 */
.page-products .prod-devices {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-devices__cards {
  display: grid;
  gap: 16px;
}

.page-products .prod-device {
  position: relative;
  padding: 20px 20px 20px 24px;
  background: var(--paper-card);
  border: 1px solid var(--gold-pale);
  border-left: 4px solid var(--pine-green);
  border-radius: var(--radius);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-products .prod-device:hover {
  border-left-color: var(--gold);
  box-shadow: 0 16px 32px -24px rgba(18, 59, 46, .75);
}

.page-products .prod-device__tag {
  display: inline-block;
  margin: 0 0 8px;
  padding: 3px 11px;
  border-radius: var(--radius-pill);
  background: rgba(30, 91, 71, .1);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--pine-green);
}

.page-products .prod-device h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-products .prod-device p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.82;
}

.page-products .prod-device__list {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--wood);
}

.page-products .prod-device__list li::marker {
  color: var(--gold);
}

.page-products .prod-devices__phone {
  margin: 0;
  max-width: 320px;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-deep);
}

.page-products .prod-devices__phone img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.85) sepia(.1);
}

.page-products .prod-devices__phone figcaption {
  padding: 10px 14px;
  background: var(--paper-card);
  border-top: 1px solid var(--gold-pale);
  font-size: 13px;
  line-height: 1.7;
  color: var(--wood);
}

/* 02 对局档案 */
.page-products .prod-records {
  display: grid;
  gap: 26px;
}

.page-products .prod-records__table {
  padding: 6px;
  background: var(--paper-card);
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius);
}

.page-products .prod-records__table td:first-child {
  font-weight: 600;
  color: var(--ink-green);
  white-space: nowrap;
}

.page-products .prod-records__table .num {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--pine-green);
}

.page-products .prod-records__hint {
  margin: 12px 4px 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--wood);
}

.page-products .prod-records__aside {
  display: grid;
  gap: 16px;
}

.page-products .prod-records__figure {
  margin: 0;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-deep);
}

.page-products .prod-records__figure img,
.page-products .prod-props__figure img,
.page-products .prod-download__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.84) sepia(.1);
}

.page-products .prod-records__figure figcaption,
.page-products .prod-props__figure figcaption,
.page-products .prod-download__figure figcaption {
  padding: 10px 14px;
  background: var(--paper-card);
  border-top: 1px solid var(--gold-pale);
  font-size: 13px;
  line-height: 1.7;
  color: var(--wood);
}

/* 03 下载路径 */
.page-products .prod-download {
  display: grid;
  gap: 26px;
}

.page-products .prod-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .prod-steps li {
  position: relative;
  padding: 16px 18px 16px 60px;
  background: var(--paper-card);
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius);
  transition: border-color .2s var(--ease);
}

.page-products .prod-steps li:hover {
  border-color: var(--gold);
}

.page-products .prod-steps__no {
  position: absolute;
  left: 16px;
  top: 18px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--ink-green);
  border: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold-pale);
}

.page-products .prod-steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-products .prod-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-products .prod-download__figure {
  margin: 0;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-deep);
}

/* 04 道具分类 */
.page-products .prod-props {
  gap: 26px;
}

.page-products .prod-filter {
  position: relative;
}

.page-products .prod-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  clip-path: inset(50%);
  overflow: hidden;
}

.page-products .prod-filter__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .prod-filter__labels .tag {
  cursor: pointer;
  padding: 6px 14px;
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius-pill);
  background: var(--paper-card);
  color: var(--pine-green);
  font-size: 13.5px;
  line-height: 1.5;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .prod-filter__labels .tag:hover {
  border-color: var(--gold);
}

.page-products #pf-all:checked ~ .prod-filter__labels label[for="pf-all"],
.page-products #pf-entry:checked ~ .prod-filter__labels label[for="pf-entry"],
.page-products #pf-board:checked ~ .prod-filter__labels label[for="pf-board"],
.page-products #pf-stone:checked ~ .prod-filter__labels label[for="pf-stone"],
.page-products #pf-tool:checked ~ .prod-filter__labels label[for="pf-tool"],
.page-products #pf-badge:checked ~ .prod-filter__labels label[for="pf-badge"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink-green);
  font-weight: 600;
}

.page-products #pf-all:focus-visible ~ .prod-filter__labels label[for="pf-all"],
.page-products #pf-entry:focus-visible ~ .prod-filter__labels label[for="pf-entry"],
.page-products #pf-board:focus-visible ~ .prod-filter__labels label[for="pf-board"],
.page-products #pf-stone:focus-visible ~ .prod-filter__labels label[for="pf-stone"],
.page-products #pf-tool:focus-visible ~ .prod-filter__labels label[for="pf-tool"],
.page-products #pf-badge:focus-visible ~ .prod-filter__labels label[for="pf-badge"] {
  outline: 2px solid var(--celadon);
  outline-offset: 2px;
}

.page-products #pf-entry:checked ~ .prod-filter__table tbody tr:not(.cat-entry),
.page-products #pf-board:checked ~ .prod-filter__table tbody tr:not(.cat-board),
.page-products #pf-stone:checked ~ .prod-filter__table tbody tr:not(.cat-stone),
.page-products #pf-tool:checked ~ .prod-filter__table tbody tr:not(.cat-tool),
.page-products #pf-badge:checked ~ .prod-filter__table tbody tr:not(.cat-badge) {
  display: none;
}

.page-products .prod-filter__table {
  background: var(--paper-card);
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius);
}

.page-products .prod-filter__table td {
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .prod-props__aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .prod-props__figure {
  margin: 0;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-deep);
}

.page-products .prod-props__note {
  margin: 0;
  padding: 16px 18px;
  border-left: 3px solid var(--celadon);
  background: var(--paper-deep);
  border-radius: var(--radius);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .prod-props__note a {
  color: var(--celadon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 05 换设备 */
.page-products .prod-switch {
  gap: 16px;
}

.page-products .prod-switch .card {
  padding: 22px;
  background: var(--paper-card);
  border: 1px solid var(--gold-pale);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
}

.page-products .prod-switch .card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-products .prod-switch .card p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
}

.page-products .prod-switch .card a {
  color: var(--celadon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .prod-switch__list {
  margin: 0;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.85;
}

.page-products .prod-switch__list li::marker {
  color: var(--gold);
  font-family: var(--font-mono);
}

.page-products .prod-switch__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--wood);
}

.page-products .prod-switch__faq {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.page-products .disclosure {
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius);
  background: var(--paper-card);
  overflow: hidden;
}

.page-products .disclosure__trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 15px 18px;
  background: none;
  border: 0;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-green);
  text-align: left;
  cursor: pointer;
  transition: background .18s var(--ease);
}

.page-products .disclosure__trigger:hover {
  background: rgba(201, 162, 39, .08);
}

.page-products .disclosure__index {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-products .disclosure__mark {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  margin-left: auto;
}

.page-products .disclosure__mark::before,
.page-products .disclosure__mark::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  width: 14px;
  height: 1.5px;
  background: var(--gold);
  transition: transform .2s var(--ease);
}

.page-products .disclosure__mark::after {
  transform: rotate(90deg);
}

.page-products .disclosure__trigger[aria-expanded="true"] .disclosure__mark::after {
  transform: rotate(0deg);
}

.page-products .disclosure__panel {
  padding: 0 18px 18px;
  border-top: 1px solid var(--gold-pale);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .disclosure__panel p {
  margin: 14px 0 0;
}

/* 断点 */
@media (min-width: 700px) {
  .page-products .prod-device:nth-child(2) {
    margin-left: 28px;
  }

  .page-products .prod-device:nth-child(3) {
    margin-left: 56px;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    padding: 26px 0 62px;
  }

  .page-products .prod-hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 44px;
    margin-top: 24px;
  }

  .page-products .prod-hero__lede {
    font-size: 17px;
  }

  .page-products .prod-section {
    padding: 64px 0;
  }

  .page-products .prod-section__head {
    margin-bottom: 32px;
  }

  .page-products .prod-devices {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 32px;
  }

  .page-products .prod-records {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: 32px;
  }

  .page-products .prod-download {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-products .prod-props {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

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

@media (min-width: 1100px) {
  .page-products .prod-hero h1 {
    font-size: 3.35rem;
  }

  .page-products .prod-steps li {
    padding-right: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-device,
  .page-products .prod-steps li,
  .page-products .disclosure__trigger,
  .page-products .disclosure__mark::before,
  .page-products .disclosure__mark::after,
  .page-products .prod-filter__labels .tag {
    transition: none;
  }
}