.page-products {
  --pp-gap: 22px;
  padding: 26px 0 96px;
}

.page-products .container > * + * {
  margin-top: 58px;
}

.page-products [id] {
  scroll-margin-top: 96px;
}

/* ---------- 面包屑 ---------- */
.page-products .crumb {
  margin-bottom: 30px;
}

.page-products .crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.6;
}

.page-products .crumb__item {
  display: inline-flex;
  align-items: center;
  color: var(--text-dim);
}

.page-products .crumb__item + .crumb__item::before {
  content: "/";
  margin: 0 10px;
  color: var(--line);
}

.page-products .crumb__item a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-products .crumb__item a:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

.page-products .crumb__item[aria-current="page"] {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-products .hero-tools {
  display: grid;
  gap: 30px;
  padding-bottom: 46px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .hero-tools__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-products .hero-tools__eyebrow::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--gold);
}

.page-products .hero-tools h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(29px, 6.4vw, 54px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-products .hero-tools__lead {
  margin: 0 0 26px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
}

.page-products .hero-tools__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .hero-tools__side {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line-soft);
}

.page-products .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px 20px;
  background: var(--panel-2);
}

.page-products .hero-stat__num {
  font-family: var(--font-mono);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--gold);
}

.page-products .hero-stat__label {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .03em;
  color: var(--text-dim);
}

@media (min-width: 900px) {
  .page-products .hero-tools {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 44px;
    align-items: end;
  }
}

/* ---------- 工具控制台 ---------- */
.page-products .tool-console {
  position: relative;
}

.page-products .section__head {
  max-width: 52em;
  margin-bottom: 30px;
}

.page-products .tool-console__radio {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .tool-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 30px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .tool-tabs::-webkit-scrollbar {
  display: none;
}

.page-products .tool-tab {
  position: relative;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 116px;
  padding: 14px 16px 17px;
  border-radius: var(--radius-s) var(--radius-s) 0 0;
  color: var(--text-dim);
  cursor: pointer;
  transition: color .26s var(--ease), background .26s var(--ease);
}

.page-products .tool-tab:hover {
  color: var(--text);
  background: rgba(14, 38, 55, .62);
}

.page-products .tool-tab__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--text-dim);
  transition: color .26s var(--ease);
}

.page-products .tool-tab__name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
  white-space: nowrap;
}

.page-products .tool-tab::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .34s var(--ease);
}

.page-products #tool-panel:checked ~ .tool-tabs [for="tool-panel"],
.page-products #tool-stats:checked ~ .tool-tabs [for="tool-stats"],
.page-products #tool-search:checked ~ .tool-tabs [for="tool-search"],
.page-products #tool-log:checked ~ .tool-tabs [for="tool-log"],
.page-products #tool-alert:checked ~ .tool-tabs [for="tool-alert"] {
  color: var(--white);
  background: var(--panel);
}

.page-products #tool-panel:checked ~ .tool-tabs [for="tool-panel"] .tool-tab__idx,
.page-products #tool-stats:checked ~ .tool-tabs [for="tool-stats"] .tool-tab__idx,
.page-products #tool-search:checked ~ .tool-tabs [for="tool-search"] .tool-tab__idx,
.page-products #tool-log:checked ~ .tool-tabs [for="tool-log"] .tool-tab__idx,
.page-products #tool-alert:checked ~ .tool-tabs [for="tool-alert"] .tool-tab__idx {
  color: var(--gold);
}

.page-products #tool-panel:checked ~ .tool-tabs [for="tool-panel"]::after,
.page-products #tool-stats:checked ~ .tool-tabs [for="tool-stats"]::after,
.page-products #tool-search:checked ~ .tool-tabs [for="tool-search"]::after,
.page-products #tool-log:checked ~ .tool-tabs [for="tool-log"]::after,
.page-products #tool-alert:checked ~ .tool-tabs [for="tool-alert"]::after {
  transform: scaleX(1);
}

.page-products #tool-panel:focus-visible ~ .tool-tabs [for="tool-panel"],
.page-products #tool-stats:focus-visible ~ .tool-tabs [for="tool-stats"],
.page-products #tool-search:focus-visible ~ .tool-tabs [for="tool-search"],
.page-products #tool-log:focus-visible ~ .tool-tabs [for="tool-log"],
.page-products #tool-alert:focus-visible ~ .tool-tabs [for="tool-alert"] {
  outline: 2px solid var(--mint);
  outline-offset: -2px;
}

/* ---------- 面板切换 ---------- */
.page-products .tool-panels {
  position: relative;
}

.page-products .tool-panel {
  display: none;
  gap: 28px;
}

.page-products #tool-panel:checked ~ .tool-panels [data-tool-panel="mini"],
.page-products #tool-stats:checked ~ .tool-panels [data-tool-panel="stats"],
.page-products #tool-search:checked ~ .tool-panels [data-tool-panel="search"],
.page-products #tool-log:checked ~ .tool-panels [data-tool-panel="log"],
.page-products #tool-alert:checked ~ .tool-panels [data-tool-panel="alert"] {
  display: grid;
  animation: pp-panel-in .46s var(--ease) both;
}

@keyframes pp-panel-in {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 1060px) {
  .page-products .tool-panel {
    grid-template-columns: 184px minmax(0, 1fr);
    gap: 38px;
    align-items: start;
  }
}

/* ---------- 字段索引栏 ---------- */
.page-products .field-index {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-products .field-index__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}

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

.page-products .field-index__list a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  padding: 9px 0 9px 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-soft);
  border-left: 1px solid transparent;
  transition: color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-products .field-index__list li:last-child a {
  border-bottom-color: transparent;
}

.page-products .field-index__list a:hover,
.page-products .field-index__list a:focus-visible {
  color: var(--white);
  border-left-color: var(--gold);
  background: rgba(14, 38, 55, .72);
}

.page-products .field-index__list .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold);
  padding-top: 3px;
}

@media (max-width: 1059px) {
  .page-products .field-index {
    border-top-color: var(--gold);
  }

  .page-products .field-index__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .page-products .field-index__list li {
    flex: 0 1 auto;
  }

  .page-products .field-index__list a {
    grid-template-columns: auto auto;
    padding: 7px 13px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--panel-2);
    font-size: 13px;
  }
}

/* ---------- 面板正文 ---------- */
.page-products .tool-panel__body {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-products .tool-panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.6vw, 27px);
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-products .tool-panel__intro {
  margin: 0;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 示意面板 ---------- */
.page-products .panel-frame {
  position: relative;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--panel-2);
  background-image:
    repeating-linear-gradient(to right, var(--line-soft) 0 1px, transparent 1px 38px),
    repeating-linear-gradient(to bottom, var(--line-soft) 0 1px, transparent 1px 38px);
  overflow: hidden;
}

.page-products .panel-frame::before {
  content: "";
  position: absolute;
  inset: 6px;
  pointer-events: none;
  background:
    linear-gradient(var(--gold), var(--gold)) left top / 12px 1px no-repeat,
    linear-gradient(var(--gold), var(--gold)) left top / 1px 12px no-repeat,
    linear-gradient(var(--gold), var(--gold)) right top / 12px 1px no-repeat,
    linear-gradient(var(--gold), var(--gold)) right top / 1px 12px no-repeat,
    linear-gradient(var(--gold), var(--gold)) left bottom / 12px 1px no-repeat,
    linear-gradient(var(--gold), var(--gold)) left bottom / 1px 12px no-repeat,
    linear-gradient(var(--gold), var(--gold)) right bottom / 12px 1px no-repeat,
    linear-gradient(var(--gold), var(--gold)) right bottom / 1px 12px no-repeat;
  opacity: .7;
}

.page-products .panel-frame__media {
  position: relative;
  border-radius: var(--radius-s);
  overflow: hidden;
  background: var(--bg-deep);
}

.page-products .panel-frame__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .panel-frame__coord {
  position: absolute;
  right: 16px;
  bottom: 16px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(3, 11, 18, .74);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--gold);
}

/* ---------- 要点列表 ---------- */
.page-products .points {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .points li {
  position: relative;
  padding: 0 0 14px 22px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .points li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

/* ---------- 字段卡片 ---------- */
.page-products .field-cards {
  display: grid;
  gap: 10px;
}

.page-products .field-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--panel-2);
  overflow: hidden;
}

.page-products .field-card summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  cursor: pointer;
  list-style: none;
}

.page-products .field-card summary::-webkit-details-marker {
  display: none;
}

.page-products .field-card summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--gold);
  transition: transform .26s var(--ease);
}

.page-products .field-card[open] summary::after {
  transform: rotate(45deg);
}

.page-products .field-card p {
  margin: 0;
  padding: 0 16px 15px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text);
}

.page-products .field-card--plain {
  padding: 14px 16px 16px;
}

.page-products .field-card__title {
  margin: 0 0 7px;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
}

.page-products .field-card__body {
  font-size: 14px;
  line-height: 1.72;
  color: var(--text);
}

/* ---------- 订阅额度 ---------- */
.page-products .quota {
  padding: 16px 18px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--panel);
}

.page-products .quota__caption {
  margin: 0 0 12px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--white);
}

.page-products .quota__bar {
  position: relative;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(63, 224, 184, .07);
  overflow: hidden;
}

.page-products .quota__bar::before {
  content: "";
  position: absolute;
  inset: 5px 6px;
  background-image: repeating-linear-gradient(
    to right,
    var(--mint) 0 2px,
    transparent 2px 5%
  );
  opacity: .85;
}

.page-products .quota__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--text-dim);
}

/* ---------- 批次条 ---------- */
.page-products .batch-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
  border-radius: var(--radius-s);
  background: var(--panel-2);
}

.page-products .batch-strip p {
  flex: 1 1 250px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .batch-strip__link {
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .22s var(--ease);
}

.page-products .batch-strip__link:hover {
  border-bottom-color: var(--gold);
}

/* ---------- 场景 ---------- */
.page-products .scenes__grid {
  display: grid;
  gap: 16px;
}

.page-products .scene {
  position: relative;
  padding: 24px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  overflow: hidden;
}

.page-products .scene::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.page-products .scene--mint::before {
  background: var(--mint);
}

.page-products .scene--amber::before {
  background: var(--amber);
}

.page-products .scene--gold::before {
  background: var(--gold);
}

.page-products .scene__time {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.page-products .scene__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-products .scene__text {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--text);
}

.page-products .scene__tool {
  margin: 0;
  padding-top: 13px;
  border-top: 1px dashed var(--line-soft);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--gold-soft);
}

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

/* ---------- 使用流程 ---------- */
.page-products .start-here__grid {
  display: grid;
  gap: 24px;
}

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

.page-products .steps li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .steps li:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-products .steps__num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  letter-spacing: -.03em;
}

.page-products .steps__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.page-products .steps li p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--text);
}

.page-products .spec {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.page-products .spec__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}

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

.page-products .spec__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .spec__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .spec__row dt {
  font-size: 13px;
  color: var(--text-dim);
}

.page-products .spec__row dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--white);
}

@media (min-width: 940px) {
  .page-products .start-here__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
}

/* ---------- 结尾导航 ---------- */
.page-products .closing__links {
  display: grid;
  gap: 12px;
}

.page-products .closing__card {
  display: block;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  text-decoration: none;
  transition: border-color .26s var(--ease), background .26s var(--ease), transform .26s var(--ease);
}

.page-products .closing__card:hover,
.page-products .closing__card:focus-visible {
  border-color: var(--gold);
  background: var(--panel);
  transform: translateY(-3px);
}

.page-products .closing__card-title {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.page-products .closing__card-text {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

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

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .tool-panel,
  .page-products #tool-panel:checked ~ .tool-panels [data-tool-panel="mini"],
  .page-products #tool-stats:checked ~ .tool-panels [data-tool-panel="stats"],
  .page-products #tool-search:checked ~ .tool-panels [data-tool-panel="search"],
  .page-products #tool-log:checked ~ .tool-panels [data-tool-panel="log"],
  .page-products #tool-alert:checked ~ .tool-panels [data-tool-panel="alert"] {
    animation: none;
  }

  .page-products .tool-tab,
  .page-products .tool-tab::after,
  .page-products .field-index__list a,
  .page-products .closing__card,
  .page-products .field-card summary::after {
    transition-duration: .01ms;
  }
}