.page-products {
  --pp-rail: 26px;
  --pp-axis-x: 12px;
  --pp-card-bg: #ffffff;
  display: block;
}

/* ---------- 页头与首图 ---------- */
.page-products .products-hero {
  padding-bottom: 4px;
}

.page-products .products-hero__figure {
  margin: 26px 0 6px;
}

.page-products .products-hero__figure .figure__frame {
  border: var(--hairline);
  border-radius: var(--radius-card);
  overflow: hidden;
}

/* ---------- 分支路径 ---------- */
.page-products .branch-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--pp-rail);
  position: relative;
  display: grid;
  gap: 24px;
}

.page-products .branch-list::before {
  content: "";
  position: absolute;
  left: var(--pp-axis-x);
  top: 10px;
  bottom: 22px;
  width: 2px;
  border-radius: 2px;
  background: var(--tile-300);
}

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

.page-products .branch::before {
  content: "";
  position: absolute;
  left: calc(var(--pp-axis-x) - var(--pp-rail) - 6px);
  top: 24px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--amber-500);
  box-shadow: 0 0 0 4px var(--paper-100);
  transition: box-shadow var(--dur) var(--ease);
  z-index: 1;
}

.page-products .branch__card {
  background: var(--pp-card-bg);
  border: var(--hairline);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding: 20px;
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .branch__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--tile-300);
}

.page-products .branch__index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--amber-500);
}

.page-products .branch__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--tile-900);
}

.page-products .branch__slot {
  margin-left: auto;
}

.page-products .branch__grid {
  margin-top: 16px;
  display: grid;
  gap: 18px;
}

.page-products .branch__desc {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-600);
}

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

.page-products .branch__points li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-600);
}

.page-products .branch__points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint-500);
}

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

.page-products .branch__figure .figure__frame {
  border: var(--hairline);
  border-radius: 10px;
  overflow: hidden;
}

.page-products .branch__foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--mint-150);
}

.page-products .branch__foot-label {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink-400);
}

.page-products .branch__foot-time {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--amber-500);
}

/* ---------- 开门时间表 ---------- */
.page-products .unlock-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}

.page-products .unlock-table {
  min-width: 560px;
}

.page-products .unlock-table th[scope="row"] {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--tile-900);
}

.page-products .unlock-table td,
.page-products .unlock-table th {
  vertical-align: top;
}

.page-products .unlock-note {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-400);
}

/* ---------- 更新日时间线 ---------- */
.page-products .shift-path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-products .shift-step {
  position: relative;
  padding: 0 0 26px 46px;
}

.page-products .shift-step::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 28px;
  bottom: 0;
  width: 1px;
  background: var(--tile-300);
}

.page-products .shift-step:last-child {
  padding-bottom: 0;
}

.page-products .shift-step:last-child::before {
  display: none;
}

.page-products .shift-step::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 6px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 2px solid var(--tile-300);
  background: var(--paper-100);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .shift-step[data-active]::after {
  background: var(--amber-500);
  border-color: var(--amber-500);
}

.page-products .shift-step__time {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--amber-500);
}

.page-products .shift-step__title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.45;
  color: var(--tile-900);
}

.page-products .shift-step__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-600);
}

/* ---------- 版本对照 ---------- */
.page-products .version-tabs {
  margin-top: 4px;
}

.page-products .version-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 1px solid var(--tile-300);
}

.page-products .version-tabs .tabs__tab {
  font-family: var(--font-sans);
  font-size: 15px;
  padding: 10px 18px;
  border: 0;
  background: transparent;
  color: var(--ink-600);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .version-tabs .tabs__tab[aria-selected="true"] {
  color: var(--tile-900);
  font-weight: 600;
  border-bottom-color: var(--amber-500);
}

.page-products .version-tabs .tabs__tab:focus-visible {
  outline: 2px solid var(--tile-600);
  outline-offset: 2px;
}

.page-products .version-panel {
  padding: 22px 0 0;
}

.page-products .version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .version-list li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 12px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-600);
}

.page-products .version-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--mint-500);
}

/* ---------- 适用人群 ---------- */
.page-products .audience-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .audience-item {
  background: var(--pp-card-bg);
  border: var(--hairline);
  border-left: 4px solid var(--tile-600);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding: 20px 22px;
}

.page-products .audience-item:nth-child(2) {
  border-left-color: var(--mint-500);
}

.page-products .audience-item:nth-child(3) {
  border-left-color: var(--amber-500);
}

.page-products .audience-item__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--tile-600);
}

.page-products .audience-item__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.45;
  color: var(--tile-900);
}

.page-products .audience-item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-600);
}

/* ---------- 上手步骤 ---------- */
.page-products .start-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .start-step {
  background: var(--paper-200);
  border-radius: var(--radius-card);
  border-top: 3px solid var(--amber-500);
  padding: 18px 18px 20px;
}

.page-products .start-step__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: .06em;
  color: var(--amber-500);
}

.page-products .start-step__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.45;
  color: var(--tile-900);
}

.page-products .start-step__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-600);
}

.page-products .reminder {
  margin-top: 26px;
  padding: 22px;
  border: var(--hairline);
  border-radius: var(--radius-card);
  background: linear-gradient(140deg, var(--blue-050), var(--mint-150) 78%);
}

.page-products .reminder__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--tile-600);
}

.page-products .reminder__options {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .reminder__option {
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--tile-300);
  border-radius: 10px;
  padding: 14px 16px;
}

.page-products .reminder__time {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--tile-900);
}

.page-products .reminder__note {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-600);
}

/* ---------- 收尾 ---------- */
.page-products .outro {
  padding-bottom: clamp(40px, 7vw, 72px);
}

.page-products .outro__box {
  position: relative;
  overflow: hidden;
  background: var(--tile-900);
  border-radius: 18px;
  padding: clamp(26px, 4vw, 42px);
}

.page-products .outro__box::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 122, 36, .3), transparent 68%);
  pointer-events: none;
}

.page-products .outro__box h2 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(21px, 2.6vw, 27px);
  line-height: 1.4;
  color: var(--paper-100);
}

.page-products .outro__box p {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--tile-300);
}

.page-products .outro__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .outro__box .btn--ghost {
  color: var(--paper-100);
  border-color: rgba(252, 248, 240, .45);
}

.page-products .outro__box .btn--ghost:hover {
  background: rgba(252, 248, 240, .12);
}

/* ---------- 断点 ---------- */
@media (max-width: 600px) {
  .page-products {
    --pp-rail: 20px;
    --pp-axis-x: 9px;
  }

  .page-products .branch__card {
    padding: 16px;
  }

  .page-products .branch__title {
    font-size: 20px;
  }

  .page-products .branch__slot {
    margin-left: 0;
  }

  .page-products .branch__foot-time {
    font-size: 21px;
  }

  .page-products .shift-step {
    padding-left: 38px;
  }

  .page-products .reminder {
    padding: 18px;
  }
}

@media (min-width: 720px) {
  .page-products .branch__grid {
    grid-template-columns: minmax(0, 1fr) 228px;
    align-items: start;
  }

  .page-products .branch__grid--rev {
    grid-template-columns: 228px minmax(0, 1fr);
  }

  .page-products .branch__grid--rev .branch__figure {
    order: -1;
  }
}

@media (min-width: 700px) {
  .page-products .start-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .reminder__options {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-products .audience-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

@media (hover: hover) {
  .page-products .branch:hover .branch__card {
    box-shadow: var(--shadow-lift);
    border-color: var(--tile-600);
    transform: translateX(2px);
  }

  .page-products .branch:hover::before {
    box-shadow: 0 0 0 4px var(--amber-150);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .branch__card,
  .page-products .branch::before,
  .page-products .shift-step::after,
  .page-products .version-tabs .tabs__tab {
    transition: none;
  }

  .page-products .branch:hover .branch__card {
    transform: none;
  }
}