/* ===== 产品与工具（/tools/） ===== */

.page-products {
  --pp-gap: clamp(20px, 3.2vw, 40px);
  --pp-module-pad: clamp(30px, 4.4vw, 56px);
  background: var(--deep);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 3vw, 40px) clamp(38px, 5.5vw, 80px);
  background:
    radial-gradient(120% 150% at 88% -12%, rgba(34, 231, 214, .20), transparent 58%),
    linear-gradient(116deg, var(--night) 0%, var(--deep) 46%, var(--abyss) 100%);
}

.page-products .tools-hero::after {
  content: "";
  position: absolute;
  left: -6%;
  right: 62%;
  bottom: -40%;
  height: 120%;
  background: linear-gradient(190deg, rgba(196, 98, 63, .16), transparent 62%);
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-products .tools-hero .shell {
  position: relative;
  z-index: 1;
}

.page-products .tools-hero__inner {
  max-width: 46em;
  margin-top: clamp(20px, 3.2vw, 36px);
}

.page-products .tools-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 16px 0 0;
  max-width: 22em;
}

.page-products .tools-hero__lead {
  margin: 20px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-products .tools-hero__stats {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .tools-hero__stat {
  flex: 1 1 158px;
  padding: 12px 16px 14px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, rgba(34, 231, 214, .13), rgba(34, 231, 214, 0));
}

.page-products .tools-hero__statnum {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(19px, 2.4vw, 26px);
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-products .tools-hero__statlabel {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-faint);
}

/* ---------- 索引 + 画布 ---------- */
.page-products .tools-body-wrap {
  padding-block: clamp(30px, 4.5vw, 60px) clamp(50px, 7vw, 96px);
}

.page-products .tools-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .tools-index__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-products .tools-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .tools-index__list::-webkit-scrollbar {
  display: none;
}

.page-products .tools-index__link {
  display: block;
  white-space: nowrap;
  padding: 10px 14px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--rule);
  background: rgba(12, 44, 74, .55);
}

.page-products .tools-index__link:hover,
.page-products .tools-index__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-products .tools-flow {
  min-width: 0;
}

/* ---------- 工具模块 ---------- */
.page-products .tool-module {
  scroll-margin-top: 108px;
  padding-block: var(--pp-module-pad);
  border-top: 1px solid var(--rule-soft);
}

.page-products .tool-module:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .tool-module__index {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--clay);
}

.page-products .tool-module__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 3.1vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: #fff;
}

.page-products .tool-module__lead {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.88;
  color: var(--ink-soft);
}

.page-products .tool-module__sub {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .tool-module__body {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.86;
  color: var(--ink-soft);
}

/* ---------- 左右分区 ---------- */
.page-products .tool-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(22px, 3vw, 34px);
  align-items: start;
}

.page-products .tool-split__caption {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-faint);
}

/* ---------- 功能点列表 ---------- */
.page-products .feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .feature-list__item {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.page-products .feature-list__item:first-child {
  padding-top: 0;
}

.page-products .feature-list__dot {
  width: 8px;
  height: 8px;
  margin-top: 8px;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 231, 214, .13);
}

.page-products .feature-list__name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--mist);
}

.page-products .feature-list__desc {
  margin: 6px 0 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.82;
  color: var(--ink-faint);
}

/* ---------- 集锦卡带 ---------- */
.page-products .chip-group {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .reel {
  list-style: none;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0 0 10px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(226px, 74%);
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .reel__item {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 15px;
  border-top: 2px solid var(--cyan);
  background: linear-gradient(158deg, var(--night) 0%, rgba(4, 18, 31, .94) 100%);
}

.page-products .reel__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background:
    radial-gradient(120% 92% at 78% 12%, rgba(34, 231, 214, .30), transparent 60%),
    linear-gradient(152deg, #0C2C4A 0%, #04121F 100%);
}

.page-products .reel__thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, transparent 0 18px, rgba(168, 243, 236, .07) 18px 19px);
}

.page-products .reel__play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: 34px;
  height: 34px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(168, 243, 236, .55);
}

.page-products .reel__play::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 9px;
  border-left: 11px solid var(--cyan);
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.page-products .reel__round {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--clay);
}

.page-products .reel__title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .reel__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--ink-faint);
}

.page-products .reel__empty {
  margin: 16px 0 0;
  padding: 16px;
  font-size: 14px;
  color: var(--ink-faint);
  border: 1px dashed var(--rule);
}

/* ---------- 档案表 ---------- */
.page-products .archive-table {
  margin-top: clamp(24px, 3.4vw, 38px);
  padding: clamp(16px, 2.4vw, 26px);
  color: #1b2a33;
}

.page-products .archive-table__head {
  display: none;
}

.page-products .archive-row {
  border-bottom: 1px solid rgba(27, 42, 51, .14);
}

.page-products .archive-row:last-of-type {
  border-bottom: 0;
}

.page-products .archive-row__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 18px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-products .archive-row__summary::after {
  content: "展开";
  margin-left: auto;
  font-size: 11px;
  letter-spacing: .12em;
  color: #6E8F6A;
}

.page-products .archive-row[open] .archive-row__summary::after {
  content: "收起";
}

.page-products .archive-row__cell {
  font-size: 14px;
  line-height: 1.6;
  color: #1b2a33;
  min-width: 4.5em;
}

.page-products .archive-row__cell.num {
  font-family: var(--font-num);
  letter-spacing: .02em;
}

.page-products .archive-row__body {
  padding: 0 0 16px;
}

.page-products .archive-row__body p {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.8;
  color: #48565f;
  padding-left: 12px;
  border-left: 2px solid var(--clay);
}

/* ---------- 费用 ---------- */
.page-products .fee-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .fee-card {
  padding: clamp(20px, 2.8vw, 30px);
  border-left: 3px solid var(--cyan);
  background: linear-gradient(150deg, rgba(12, 44, 74, .92), rgba(4, 18, 31, .82));
}

.page-products .fee-card--gold {
  border-left-color: var(--gold);
  background: linear-gradient(150deg, rgba(242, 185, 75, .13), rgba(4, 18, 31, .88));
}

.page-products .fee-card__kicker {
  margin: 0;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-products .fee-card--gold .fee-card__kicker {
  color: var(--gold);
}

.page-products .fee-card__price {
  margin: 14px 0 0;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  color: #fff;
}

.page-products .fee-card__price .num {
  font-family: var(--font-num);
  font-size: clamp(38px, 7vw, 62px);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-products .fee-card__dash {
  font-family: var(--font-num);
  font-size: clamp(22px, 3.4vw, 34px);
  color: var(--ink-faint);
}

.page-products .fee-card__unit {
  margin-left: 6px;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--ink-faint);
}

.page-products .fee-card__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .fee-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .fee-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-products .fee-card--gold .fee-card__list li::before {
  background: var(--gold);
}

.page-products .fee-note {
  margin-top: 20px;
  padding: 16px 18px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
  line-height: 1.86;
  color: var(--ink-soft);
}

.page-products .fee-note strong {
  color: var(--mist);
}

.page-products .fee-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .fee-figure {
  margin-top: clamp(22px, 3vw, 32px);
}

/* ---------- 四步 ---------- */
.page-products .steps {
  list-style: none;
  counter-reset: pp-step;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}

.page-products .step {
  counter-increment: pp-step;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.page-products .step__num {
  font-family: var(--font-num);
  font-size: 22px;
  line-height: 1.2;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-products .step__name {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--mist);
}

.page-products .step__desc {
  margin: 8px 0 0;
  max-width: 36em;
  font-size: 14px;
  line-height: 1.84;
  color: var(--ink-faint);
}

/* ---------- 设备 ---------- */
.page-products .device-list {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-products .device-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.page-products .device-list__key {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--ink-faint);
}

.page-products .device-list__val {
  font-size: 15px;
  color: var(--ink);
}

.page-products .device-list__val.num {
  font-family: var(--font-num);
  color: var(--cyan);
}

/* ---------- 迭代节奏 ---------- */
.page-products .release-list {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .release-list__item {
  padding: 18px 20px;
  border-left: 2px solid var(--clay);
  background: rgba(12, 44, 74, .5);
}

.page-products .release-list__tag {
  display: inline-block;
  margin-bottom: 10px;
}

.page-products .release-list__desc {
  margin: 0;
  max-width: 38em;
  font-size: 14px;
  line-height: 1.84;
  color: var(--ink-soft);
}

.page-products .release-list__note {
  margin: 22px 0 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.88;
  color: var(--ink-faint);
}

.page-products .release-list__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .fee-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .reel {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow-x: visible;
  }

  .page-products .archive-table__head {
    display: grid;
    grid-template-columns: 100px 110px 130px 110px 1fr;
    gap: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(27, 42, 51, .2);
    font-size: 11px;
    letter-spacing: .14em;
    color: #6d7c85;
  }

  .page-products .archive-row__summary {
    display: grid;
    grid-template-columns: 100px 110px 130px 110px 1fr;
    gap: 18px;
    align-items: center;
  }

  .page-products .archive-row__summary::after {
    justify-self: end;
  }
}

@media (min-width: 720px) {
  .page-products .tool-split {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    gap: clamp(24px, 3.4vw, 44px);
  }

  .page-products .tool-split--reverse {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  }
}

@media (min-width: 960px) {
  .page-products .tools-body {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 64px);
  }

  .page-products .tools-index {
    position: sticky;
    top: 104px;
  }

  .page-products .tools-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--rule);
  }

  .page-products .tools-index__link {
    white-space: normal;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
    background: transparent;
    color: var(--ink-faint);
  }

  .page-products .tools-index__link:hover,
  .page-products .tools-index__link:focus-visible {
    color: var(--cyan);
    border-left-color: var(--cyan);
    background: var(--cyan-soft);
  }

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

  .page-products .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 3vw, 46px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tools-index__link,
  .page-products .reel__item,
  .page-products .step {
    transition: none;
    animation: none;
  }
}
<<<END>>>