.page-products {
  --mc-shadow: 6px 6px 0 var(--apricot);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-2);
  line-height: 1.75;
  padding-bottom: 56px;
}

.page-products .wrap {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 18px;
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .mc-kicker {
  display: inline-block;
  margin: 20px 0 0;
  padding: 3px 10px;
  background: var(--apricot);
  border-left: 4px solid var(--mango);
  font-size: var(--step-1);
  letter-spacing: .04em;
  color: var(--pit);
}

.page-products .mc-numch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 26px;
  padding: 0 8px;
  background: var(--mango);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-1);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

/* ---------- hero ---------- */

.page-products .mc-hero {
  display: grid;
  gap: 24px;
  padding: 22px 0 32px;
  border-bottom: var(--line);
}

.page-products .mc-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 8vw, 62px);
  line-height: 1.04;
  letter-spacing: -.02em;
}

.page-products .mc-hero__lead {
  margin: 16px 0 0;
  max-width: 40ch;
  font-size: var(--step-2);
  color: var(--pit);
}

.page-products .mc-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 20px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: var(--hair);
  color: var(--pit);
  font-size: var(--step-1);
}

.page-products .mc-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
}

.page-products .mc-stat b {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-3);
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.page-products .mc-hero__fig {
  border: var(--line);
  background: var(--apricot);
  box-shadow: var(--mc-shadow);
}

.page-products .mc-hero__fig img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .img-frame__cap {
  display: block;
  padding: 8px 12px;
  font-size: var(--step-1);
  color: var(--pit);
  border-top: var(--hair);
  background: var(--paper);
}

/* ---------- 订阅条 ---------- */

.page-products .mc-sub {
  margin: 32px 0 0;
  border: var(--line);
  background: var(--apricot);
}

.page-products .mc-sub__top {
  display: grid;
  gap: 16px;
  padding: 20px 18px 4px;
}

.page-products .mc-sub__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 5.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -.01em;
}

.page-products .mc-sub__lead {
  margin: 10px 0 0;
  max-width: 44ch;
  font-size: var(--step-2);
  color: var(--pit);
}

.page-products .mc-sub__fig {
  border: var(--line);
  background: var(--paper);
}

.page-products .mc-sub__fig img {
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-products .mc-steps {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--ink);
  border-top: var(--line);
}

.page-products .mc-step {
  background: var(--paper);
  padding: 16px 18px 18px;
  border-left: 4px solid transparent;
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-products .mc-step:hover {
  border-left-color: var(--mango);
  background: var(--cream);
}

.page-products .mc-step__n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: var(--line);
  background: var(--mango);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-1);
  font-variant-numeric: tabular-nums;
}

.page-products .mc-step__h {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-2);
  line-height: 1.35;
}

.page-products .mc-step__p {
  margin: 6px 0 0;
  font-size: var(--step-1);
  color: var(--pit);
}

/* ---------- 双栏 ---------- */

.page-products .mc-split {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

/* ---------- 联系面板 ---------- */

.page-products .mc-contact {
  border: var(--line);
  background: var(--paper);
  box-shadow: var(--mc-shadow);
}

.page-products .mc-contact__fig {
  border-bottom: var(--line);
  background: var(--cream);
}

.page-products .mc-contact__fig img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .mc-contact__head {
  padding: 16px 16px 0;
}

.page-products .mc-contact__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-3);
  line-height: 1.2;
}

.page-products .mc-contact__hint {
  margin: 6px 0 0;
  font-size: var(--step-1);
  color: var(--pit);
}

.page-products .mc-contact__block {
  padding: 14px 16px;
  border-top: var(--hair);
}

.page-products .mc-contact__key {
  display: block;
  font-size: var(--step-1);
  letter-spacing: .08em;
  color: var(--mango-deep);
}

.page-products .mc-contact__mail {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(17px, 4.4vw, 22px);
  line-height: 1.3;
  letter-spacing: -.01em;
  word-break: break-all;
  font-variant-numeric: tabular-nums;
}

.page-products .mc-contact__tel {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 5.6vw, 30px);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}

.page-products .mc-contact__addr {
  margin: 4px 0 0;
  font-size: var(--step-2);
}

.page-products .mc-copy {
  margin-top: 10px;
  min-height: 36px;
  padding: 6px 14px;
  border: var(--line);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-1);
  cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}

.page-products .mc-copy:hover,
.page-products .mc-copy:focus-visible {
  background: var(--mango);
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.page-products .mc-copy[data-copied] {
  background: var(--lime);
  color: var(--white);
  border-color: var(--lime);
}

.page-products .mc-contact__note {
  margin: 0;
  padding: 14px 16px;
  border-top: var(--hair);
  font-size: var(--step-1);
  color: var(--pit);
  background: var(--cream);
}

.page-products .mc-contact__more {
  display: block;
  padding: 14px 16px;
  border-top: var(--line);
  background: var(--apricot);
  color: var(--ink);
  font-size: var(--step-1);
  text-decoration: none;
  font-weight: 500;
}

.page-products .mc-contact__more:hover {
  background: var(--mango);
}

/* ---------- 右栏面板 ---------- */

.page-products .mc-main {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.page-products .mc-panel {
  border: var(--line);
  background: var(--paper);
}

.page-products .mc-panel__head {
  padding: 18px 16px 16px;
  border-bottom: var(--line);
  background: var(--cream);
}

.page-products .mc-files__title,
.page-products .mc-archive__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 5vw, 34px);
  line-height: 1.18;
  letter-spacing: -.01em;
}

.page-products .mc-files__lead,
.page-products .mc-archive__lead {
  margin: 8px 0 0;
  max-width: 46ch;
  font-size: var(--step-1);
  color: var(--pit);
}

.page-products .mc-files__fig {
  border-bottom: var(--line);
  background: var(--apricot);
}

.page-products .mc-files__fig img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 筛选 ---------- */

.page-products .mc-filter__radio {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.page-products .mc-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 14px 14px;
  border-bottom: var(--hair);
  background: var(--paper);
}

.page-products .mc-tab {
  display: inline-block;
  padding: 6px 12px;
  border: var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: var(--step-1);
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  transition: background-color .16s var(--ease), color .16s var(--ease);
}

.page-products .mc-tab:hover {
  background: var(--apricot);
}

.page-products .mc-files__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .mc-file {
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  border-bottom: var(--hair);
  border-left: 4px solid transparent;
  font-size: var(--step-1);
  transition: border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-products .mc-file:nth-child(odd) {
  background: var(--cream);
}

.page-products .mc-file:hover {
  border-left-color: var(--mango);
  background: var(--apricot);
}

.page-products .mc-file__cat {
  justify-self: start;
  padding: 1px 8px;
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  letter-spacing: .06em;
}

.page-products .mc-file__name {
  font-weight: 500;
  font-size: var(--step-2);
  line-height: 1.4;
  color: var(--ink);
}

.page-products .mc-file__meta {
  color: var(--mango-deep);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}

.page-products .mc-file__use {
  color: var(--pit);
}

.page-products .mc-fold {
  border-top: var(--line);
  background: var(--apricot);
}

.page-products .mc-fold__sum {
  padding: 12px 14px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-1);
  list-style: none;
}

.page-products .mc-fold__sum::-webkit-details-marker {
  display: none;
}

.page-products .mc-fold__sum::before {
  content: "＋";
  display: inline-block;
  width: 1.2em;
  color: var(--mango-deep);
}

.page-products .mc-fold[open] .mc-fold__sum::before {
  content: "－";
}

.page-products .mc-fold__body {
  padding: 0 14px 14px;
  font-size: var(--step-1);
  color: var(--pit);
}

.page-products .mc-fold__body p {
  margin: 0 0 8px;
}

.page-products .mc-fold__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 历史版本 ---------- */

.page-products .mc-archive__grid {
  display: grid;
  gap: 0;
}

.page-products .mc-archive__fig {
  border-bottom: var(--line);
  background: var(--apricot);
}

.page-products .mc-archive__fig img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .mc-tabs--year {
  border-bottom: var(--line);
}

.page-products .mc-tl {
  position: relative;
  margin: 0;
  padding: 20px 14px 8px 34px;
  list-style: none;
  border-left: 1px solid var(--ink);
  margin-left: 18px;
}

.page-products .mc-tl__item {
  position: relative;
  padding: 0 0 18px 4px;
}

.page-products .mc-tl__item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 11px;
  height: 11px;
  background: var(--berry);
  border: 1px solid var(--ink);
}

.page-products .mc-tl__meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.page-products .mc-tl__year {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-2);
  color: var(--berry);
}

.page-products .mc-tl__ver {
  color: var(--pit);
  letter-spacing: .04em;
}

.page-products .mc-tl__h {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-2);
  line-height: 1.35;
}

.page-products .mc-tl__p {
  margin: 4px 0 0;
  font-size: var(--step-1);
  color: var(--pit);
}

/* ---------- 使用顺序 ---------- */

.page-products .mc-order {
  margin-top: 32px;
  border-top: var(--line);
  padding-top: 24px;
}

.page-products .mc-order__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 5.6vw, 38px);
  line-height: 1.14;
}

.page-products .mc-order__lead {
  margin: 8px 0 0;
  color: var(--pit);
  font-size: var(--step-2);
}

.page-products .mc-order__grid {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-products .mc-order__card {
  border: var(--line);
  padding: 18px 16px;
  background: var(--paper);
}

.page-products .mc-order__card--mango {
  border-top: 8px solid var(--mango);
}

.page-products .mc-order__card--berry {
  border-top: 8px solid var(--berry);
}

.page-products .mc-order__h {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-3);
  line-height: 1.25;
}

.page-products .mc-order__p {
  margin: 10px 0 0;
  font-size: var(--step-2);
  color: var(--pit);
}

.page-products .mc-order__tip {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: var(--hair);
  font-size: var(--step-1);
  color: var(--mango-deep);
}

/* ---------- 出口 ---------- */

.page-products .mc-help {
  margin-top: 32px;
  border: var(--line);
  background: var(--apricot);
}

.page-products .mc-help__head {
  padding: 16px 16px 14px;
  border-bottom: var(--line);
}

.page-products .mc-help__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-3);
  line-height: 1.2;
}

.page-products .mc-help__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--ink);
}

.page-products .mc-help__link {
  display: grid;
  gap: 2px;
  padding: 14px 16px;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  border-left: 4px solid transparent;
  transition: background-color .16s var(--ease), border-color .16s var(--ease);
}

.page-products .mc-help__link:hover,
.page-products .mc-help__link:focus-visible {
  background: var(--cream);
  border-left-color: var(--berry);
  outline: none;
}

.page-products .mc-help__label {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-2);
}

.page-products .mc-help__desc {
  font-size: var(--step-1);
  color: var(--pit);
}

/* ---------- 筛选生效 ---------- */

.page-products #fcat-guide:checked ~ .mc-files__list .mc-file:not(.mc-file--guide),
.page-products #fcat-spec:checked ~ .mc-files__list .mc-file:not(.mc-file--spec),
.page-products #fcat-tpl:checked ~ .mc-files__list .mc-file:not(.mc-file--tpl) {
  display: none;
}

.page-products #y-2021:checked ~ .mc-tl .mc-tl__item:not(.mc-tl__item--2021),
.page-products #y-2022:checked ~ .mc-tl .mc-tl__item:not(.mc-tl__item--2022),
.page-products #y-2023:checked ~ .mc-tl .mc-tl__item:not(.mc-tl__item--2023),
.page-products #y-2024:checked ~ .mc-tl .mc-tl__item:not(.mc-tl__item--2024) {
  display: none;
}

.page-products #fcat-all:checked ~ .mc-tabs .mc-tab[for="fcat-all"],
.page-products #fcat-guide:checked ~ .mc-tabs .mc-tab[for="fcat-guide"],
.page-products #fcat-spec:checked ~ .mc-tabs .mc-tab[for="fcat-spec"],
.page-products #fcat-tpl:checked ~ .mc-tabs .mc-tab[for="fcat-tpl"],
.page-products #y-all:checked ~ .mc-tabs .mc-tab[for="y-all"],
.page-products #y-2021:checked ~ .mc-tabs .mc-tab[for="y-2021"],
.page-products #y-2022:checked ~ .mc-tabs .mc-tab[for="y-2022"],
.page-products #y-2023:checked ~ .mc-tabs .mc-tab[for="y-2023"],
.page-products #y-2024:checked ~ .mc-tabs .mc-tab[for="y-2024"] {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.page-products .mc-filter__radio:focus-visible ~ .mc-tabs .mc-tab {
  outline: 2px dashed var(--mango-deep);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-products .wrap {
    padding-inline: 28px;
  }

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

  .page-products .mc-file {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 12px;
    row-gap: 4px;
  }

  .page-products .mc-file__cat {
    grid-row: span 3;
    justify-self: start;
  }

  .page-products .mc-file__use {
    grid-column: 2;
  }

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

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

@media (min-width: 960px) {
  .page-products .mc-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
    gap: 40px;
    padding: 34px 0 44px;
  }

  .page-products .mc-sub__top {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
    gap: 28px;
    padding: 24px 24px 8px;
  }

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

  .page-products .mc-step {
    padding: 18px 20px 20px;
  }

  .page-products .mc-split {
    grid-template-columns: 322px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .mc-contact {
    position: sticky;
    top: calc(var(--masthead-h) + 18px);
  }

  .page-products .mc-panel__head {
    padding: 22px 22px 18px;
  }

  .page-products .mc-tabs {
    padding: 16px 18px;
  }

  .page-products .mc-file {
    grid-template-columns: 100px minmax(0, 1.4fr) 156px minmax(0, 1fr);
    align-items: center;
    padding: 12px 18px;
  }

  .page-products .mc-file__cat {
    grid-row: auto;
  }

  .page-products .mc-file__use {
    grid-column: auto;
  }

  .page-products .mc-archive__grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-products .mc-archive__fig {
    border-bottom: none;
    border-right: var(--line);
    position: sticky;
    top: calc(var(--masthead-h) + 18px);
  }

  .page-products .mc-archive__fig img {
    aspect-ratio: 4 / 5;
  }

  .page-products .mc-tl {
    margin-left: 20px;
    padding: 24px 18px 12px 34px;
  }

  .page-products .mc-order__grid {
    gap: 24px;
  }

  .page-products .mc-order__card {
    padding: 24px 22px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .mc-step,
  .page-products .mc-file,
  .page-products .mc-tab,
  .page-products .mc-copy,
  .page-products .mc-help__link {
    transition: none;
  }
}