.page-products {
  --std-w: 32%;
  --wide-w: 42%;
}

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

.page-products .cat-top {
  padding-top: 20px;
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  display: grid;
  gap: 32px;
  padding: 20px 0 48px;
}

.page-products .cat-hero__lead h1 {
  margin: 12px 0 16px;
  font-size: clamp(30px, 6.4vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-products .cat-hero__intro {
  margin: 0;
  max-width: 34em;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-products .cat-hero__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.page-products .cat-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line-strong);
}

.page-products .cat-hero__facts > div {
  display: flex;
  flex-direction: column-reverse;
  min-width: 0;
  padding: 12px 10px 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .cat-hero__facts > div:nth-child(even) {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.page-products .fact__num {
  margin: 0;
  font-family: var(--mono);
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.page-products .fact__label {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 章节标题 ---------- */
.page-products .sec-head {
  max-width: 46em;
  margin-bottom: 28px;
}

.page-products .sec-head h2,
.page-products .overview h2,
.page-products .delivery__copy h2,
.page-products .start__head h2 {
  margin: 10px 0 14px;
  font-size: clamp(23px, 3.6vw, 32px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-products .sec-head p,
.page-products .overview p,
.page-products .delivery__copy > p,
.page-products .start__head > p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-products .overview p + p {
  margin-top: 14px;
}

/* ---------- 目录总览 ---------- */
.page-products .overview {
  display: grid;
  gap: 32px;
}

.page-products .overview__figure {
  margin: 0;
}

.page-products .cat-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-products .cat-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.6;
}

.page-products .cat-list .mono {
  color: var(--orange-deep);
  font-size: 12px;
  padding-top: 2px;
}

.page-products .cat-list strong {
  font-weight: 700;
}

/* ---------- 版本对照 ---------- */
.page-products .vs {
  border: 1px solid var(--line-strong);
  background: var(--white);
  box-shadow: 0 1px 0 var(--line);
}

.page-products .vs__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 12px 14px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-products .vs__tabs {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  background: var(--white);
}

.page-products .vs__tab {
  padding: 7px 18px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  cursor: pointer;
  border-right: 1px solid var(--line);
  transition: background 0.16s var(--ease), color 0.16s var(--ease);
}

.page-products .vs__tab:last-child {
  border-right: 0;
}

.page-products .vs__tab:hover {
  color: var(--orange-deep);
}

.page-products #vs-std:checked ~ .vs__controls .vs__tab[for="vs-std"],
.page-products #vs-wide:checked ~ .vs__controls .vs__tab[for="vs-wide"] {
  background: var(--ink);
  color: var(--paper);
}

.page-products #vs-std:focus-visible ~ .vs__controls .vs__tab[for="vs-std"],
.page-products #vs-wide:focus-visible ~ .vs__controls .vs__tab[for="vs-wide"] {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-products .vs__hint {
  margin: 0 0 0 auto;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-products .vs__figs {
  display: grid;
  gap: 14px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .vs__fig {
  margin: 0;
  padding: 6px;
  border: 1px solid transparent;
  transition: border-color 0.16s var(--ease);
}

.page-products .vs__fig .figure__cap {
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

.page-products #vs-std:checked ~ .vs__figs .vs__fig--std,
.page-products #vs-wide:checked ~ .vs__figs .vs__fig--wide {
  border-color: var(--orange);
}

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

.page-products .vs__cell {
  min-width: 0;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.65;
}

.page-products .vs__cell--name {
  font-weight: 700;
  background: var(--paper);
  border-bottom: 0;
  padding-bottom: 2px;
}

.page-products .vs__code {
  margin-right: 8px;
  color: var(--slate);
  font-size: 12px;
}

.page-products .vs__cell--std {
  color: var(--ink-2);
}

.page-products .vs__cell--std::before,
.page-products .vs__cell--wide::before {
  display: block;
  margin-bottom: 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-products .vs__cell--std::before {
  content: "标准版";
}

.page-products .vs__cell--wide::before {
  content: "宽屏版";
}

.page-products .vs__cell--wide {
  border-bottom: 1px solid var(--line-strong);
}

.page-products .vs__cell--head {
  display: none;
}

/* ---------- 二级栏目折叠 ---------- */
.page-products .acc {
  margin-top: 32px;
  border-top: 1px solid var(--line-strong);
}

.page-products .acc__grp {
  border-bottom: 1px solid var(--line);
}

.page-products .acc__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 15px 2px;
  list-style: none;
  cursor: pointer;
  transition: color 0.16s var(--ease);
}

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

.page-products .acc__sum:hover {
  color: var(--orange-deep);
}

.page-products .acc__sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 16px;
  color: var(--slate);
}

.page-products .acc__grp[open] .acc__sum::after {
  content: "−";
  color: var(--orange-deep);
}

.page-products .acc__code {
  font-size: 12px;
  color: var(--orange-deep);
}

.page-products .acc__title {
  font-size: 16px;
  font-weight: 700;
}

.page-products .acc__count {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-products .acc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 12px;
}

.page-products .acc__item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 2px 12px;
  padding: 10px 2px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .acc__no {
  font-size: 11.5px;
  color: var(--slate);
  padding-top: 3px;
}

.page-products .acc__name {
  font-weight: 500;
}

.page-products .acc__std,
.page-products .acc__wide {
  grid-column: 2;
  font-size: 13.5px;
  color: var(--ink-2);
}

.page-products .acc__wide {
  color: var(--slate);
}

/* ---------- 场景选包 ---------- */
.page-products .scenes {
  display: grid;
  gap: 14px;
}

.page-products .scene {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-products .scene:hover {
  border-color: var(--orange);
  transform: translateY(-1px);
}

.page-products .scene__icon {
  width: 44px;
  height: 44px;
  color: var(--ink);
  transition: color 0.16s var(--ease);
}

.page-products .scene:hover .scene__icon {
  color: var(--orange);
}

.page-products .scene__icon * {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products .scene h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
}

.page-products .scene__who {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-products .scene__cols {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-products .scene__cols dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-products .scene__cols dd {
  margin: 3px 0 0;
  font-size: 13.5px;
  line-height: 1.6;
}

/* ---------- 订阅方案 ---------- */
.page-products .plans {
  display: grid;
  gap: 18px;
}

.page-products .plan {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 22px;
  background: var(--white);
  border: 1px solid var(--line-strong);
  transition: transform 0.16s var(--ease), border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}

.page-products .plan:hover,
.page-products .plan:focus-within {
  transform: translateY(-3px);
  border-color: var(--orange);
  box-shadow: 0 8px 0 -6px rgba(255, 90, 31, 0.35);
}

.page-products .plan__tag {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-products .plan h3 {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.3;
}

.page-products .plan__fit {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-products .plan__list {
  list-style: none;
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
}

.page-products .plan__list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.65;
}

.page-products .plan__list .mono {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--slate);
  padding-top: 3px;
}

.page-products .plan__more {
  max-height: 0;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
  transition: max-height 0.2s var(--ease), opacity 0.2s var(--ease);
}

.page-products .plan:hover .plan__more,
.page-products .plan:focus-within .plan__more {
  max-height: 160px;
  opacity: 1;
}

.page-products .plan__act {
  margin: auto 0 0;
  padding-top: 4px;
}

.page-products .plan--featured {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--on-dark);
}

.page-products .plan--featured h3 {
  color: var(--paper);
}

.page-products .plan--featured .plan__tag {
  color: var(--orange);
}

.page-products .plan--featured .plan__fit,
.page-products .plan--featured .plan__more {
  color: var(--on-dark);
}

.page-products .plan--featured .plan__list {
  border-top-color: var(--line-dark);
}

.page-products .plan--featured .plan__list .mono {
  color: var(--slate-100);
}

.page-products .plan--featured .btn--ghost {
  color: var(--paper);
  border-color: var(--line-dark);
}

.page-products .plan--featured .btn--ghost:hover {
  color: var(--ink);
  border-color: var(--orange);
}

/* ---------- 交付与上线 ---------- */
.page-products .delivery {
  display: grid;
  gap: 28px;
  margin-bottom: 40px;
}

.page-products .delivery__fig {
  margin: 24px 0 0;
}

.page-products .delivery__fig .figure__cap,
.page-products .delivery__side .figure__cap {
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

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

.page-products .delivery__side .figure {
  margin: 0;
}

.page-products .delivery__note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

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

.page-products .step {
  position: relative;
  border-top: 1px solid var(--line);
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: 0;
  top: -4px;
  width: 7px;
  height: 7px;
  background: var(--ink);
}

.page-products .step:last-child::before {
  background: var(--orange);
}

.page-products .step__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding: 16px 0 12px;
  list-style: none;
  cursor: pointer;
}

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

.page-products .step__no {
  font-size: 11.5px;
  color: var(--slate);
}

.page-products .step__name {
  font-size: 16px;
  font-weight: 700;
}

.page-products .step__week {
  margin-left: auto;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--orange-deep);
}

.page-products .step__list {
  list-style: none;
  display: grid;
  gap: 6px;
  margin: 0 0 16px;
  padding: 0;
}

.page-products .step__list li {
  position: relative;
  padding-left: 14px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-products .step__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 1px;
  background: var(--orange);
}

/* ---------- 订阅前三件事 ---------- */
.page-products .start__inner {
  display: grid;
  gap: 28px;
}

.page-products .start__body {
  display: grid;
  gap: 24px;
  align-content: start;
}

.page-products .start__steps {
  list-style: none;
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
}

.page-products .start__steps li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--line-strong);
}

.page-products .start__no {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange-deep);
  padding-top: 3px;
}

.page-products .start__steps h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
}

.page-products .start__steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-products .start__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-products .start__more {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 桌面版 ---------- */
@media (min-width: 700px) {
  .page-products .scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .vs__figs {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: end;
    gap: 18px;
  }

  .page-products .vs__cell--std::before,
  .page-products .vs__cell--wide::before {
    display: none;
  }

  .page-products .vs__grid {
    grid-template-columns: minmax(0, 1fr) var(--std-w) var(--wide-w);
  }

  .page-products #vs-wide:checked ~ .vs__grid {
    --std-w: 22%;
    --wide-w: 52%;
  }

  .page-products .vs__cell--head {
    display: block;
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 9px 14px;
    background: var(--ink);
    color: var(--paper);
    font-family: var(--mono);
    font-size: 11.5px;
    letter-spacing: 0.1em;
    border-bottom: 0;
  }

  .page-products .vs__cell--name {
    background: var(--paper);
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 12px 14px;
  }

  .page-products .vs__cell--std {
    background: rgba(127, 140, 141, 0.07);
  }

  .page-products #vs-std:checked ~ .vs__grid .vs__cell--std,
  .page-products #vs-wide:checked ~ .vs__grid .vs__cell--wide {
    box-shadow: inset 2px 0 0 var(--orange);
  }

  .page-products .vs__cell--wide {
    border-bottom: 1px solid var(--line);
  }

  .page-products .acc__item {
    grid-template-columns: 52px 150px minmax(0, 1fr) minmax(0, 1fr);
    align-items: baseline;
    gap: 2px 16px;
  }

  .page-products .acc__std,
  .page-products .acc__wide {
    grid-column: auto;
  }

  .page-products .acc__wide {
    padding-left: 16px;
    border-left: 1px solid var(--line);
  }
}

@media (min-width: 860px) {
  .page-products .plans {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
  }

  .page-products .plan:nth-child(1) {
    margin-top: 20px;
  }

  .page-products .plan--featured {
    margin-top: -24px;
  }

  .page-products .plan:nth-child(3) {
    margin-top: 38px;
  }

  .page-products .steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0 18px;
  }

  .page-products .step {
    border-top: 2px solid var(--line-strong);
  }

  .page-products .step::before {
    top: -6px;
    width: 9px;
    height: 9px;
  }

  .page-products .step__week {
    margin-left: 0;
    flex-basis: 100%;
  }
}

@media (min-width: 900px) {
  .page-products .cat-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: end;
    padding: 32px 0 64px;
  }

  .page-products .overview {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .delivery {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .start__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1060px) {
  .page-products .scenes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (hover: none) {
  .page-products .plan__more {
    max-height: 220px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition: none !important;
    animation: none !important;
  }
}