.page-products {
  color: var(--white);
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(47, 227, 214, .10), transparent 60%),
    radial-gradient(70% 50% at 0% 18%, rgba(122, 110, 150, .14), transparent 62%),
    var(--ink);
  overflow-wrap: break-word;
}

.page-products .tools-wrap {
  display: flex;
  flex-direction: column;
  gap: clamp(26px, 4.6vw, 50px);
  padding-top: clamp(18px, 3vw, 32px);
  padding-bottom: clamp(48px, 7vw, 88px);
}

/* ---------- 面包屑 ---------- */
.page-products .tools-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .tools-crumbs a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease-out;
}

.page-products .tools-crumbs a:hover,
.page-products .tools-crumbs a:focus-visible {
  border-bottom-color: var(--cyan-dark);
}

.page-products .tools-crumbs__sep {
  color: var(--violet);
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  padding: clamp(20px, 3.6vw, 40px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(120% 130% at 6% 0%, rgba(47, 227, 214, .20), transparent 56%),
    radial-gradient(100% 120% at 96% 8%, rgba(245, 169, 75, .18), transparent 58%),
    var(--surface-1);
  box-shadow: var(--shadow-card);
}

.page-products .tools-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .tools-kicker::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--cyan);
}

.page-products .tools-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 74px);
  line-height: 1.02;
  letter-spacing: -.035em;
  color: var(--white);
}

.page-products .tools-lede {
  margin: 0 0 22px;
  max-width: 33em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(233, 242, 249, .84);
}

.page-products .tools-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .tools-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .22s ease-out, border-color .22s ease-out, background-color .22s ease-out;
}

.page-products .tools-btn--amber {
  background: linear-gradient(100deg, var(--amber), var(--amber-2));
  color: var(--on-amber);
}

.page-products .tools-btn--cyan {
  border-color: var(--cyan-dark);
  color: var(--cyan);
  background: rgba(47, 227, 214, .09);
}

.page-products .tools-btn:hover {
  transform: translateY(-2px);
}

.page-products .tools-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .tools-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface-2);
}

.page-products .tools-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 数据条 ---------- */
.page-products .tools-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .tools-stats li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
}

.page-products .tools-stats__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.4vw, 30px);
  letter-spacing: -.02em;
  color: var(--cyan);
}

.page-products .tools-stats li:nth-child(2) .tools-stats__num,
.page-products .tools-stats li:nth-child(4) .tools-stats__num {
  color: var(--amber);
}

.page-products .tools-stats__label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--muted);
}

/* ---------- 索引条 ---------- */
.page-products .tools-index {
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  padding: 10px 0;
}

.page-products .tools-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-products .tools-index a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease-out, border-color .2s ease-out, background-color .2s ease-out;
}

.page-products .tools-index__num {
  color: var(--violet);
}

.page-products .tools-index a:hover,
.page-products .tools-index a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan-dark);
  background: rgba(47, 227, 214, .08);
}

.page-products .tools-index a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 工具区块 ---------- */
.page-products .tool-block {
  position: relative;
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
  padding: clamp(20px, 3.4vw, 34px);
  padding-left: clamp(24px, 3.8vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(19, 41, 74, .88), rgba(13, 30, 56, .74));
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-products .tool-block::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--cyan), rgba(47, 227, 214, 0) 78%);
}

.page-products .tool-block--amber::before {
  background: linear-gradient(180deg, var(--amber), rgba(245, 169, 75, 0) 78%);
}

.page-products .tool-block__text {
  min-width: 0;
}

.page-products .tool-block__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--violet);
}

.page-products .tool-block--amber .tool-block__num {
  color: var(--amber);
}

.page-products .tool-block h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 29px);
  line-height: 1.28;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-products .tool-block p {
  margin: 0 0 12px;
  max-width: 34em;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.9;
  color: rgba(233, 242, 249, .82);
}

.page-products .tools-list {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .tools-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .tools-list li::before {
  content: "";
  position: absolute;
  top: .68em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .tool-block--amber .tools-list li::before {
  background: var(--amber);
}

.page-products .tools-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-products .tools-chip {
  padding: 6px 11px;
  border: 1px solid rgba(245, 169, 75, .42);
  border-radius: 6px;
  background: rgba(245, 169, 75, .14);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-products .tool-block__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface-1);
}

.page-products .tool-block__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 起步三步 ---------- */
.page-products .tools-start {
  padding: clamp(20px, 3.4vw, 34px);
  border: 1px solid rgba(245, 169, 75, .44);
  border-radius: var(--radius);
  background:
    radial-gradient(90% 130% at 0% 0%, rgba(245, 169, 75, .18), transparent 60%),
    var(--surface-1);
}

.page-products .tools-start h2 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 27px);
  letter-spacing: -.02em;
  color: var(--white);
}

.page-products .tools-steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-products .tools-steps li {
  position: relative;
  padding-left: 48px;
  counter-increment: step;
  min-height: 34px;
}

.page-products .tools-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(140deg, var(--amber), var(--amber-2));
  color: var(--on-amber);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
}

.page-products .tools-steps strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--white);
}

.page-products .tools-steps span {
  display: block;
  max-width: 32em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 页面去向 ---------- */
.page-products .tools-next {
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line-strong);
}

.page-products .tools-next h2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.8vw, 25px);
  letter-spacing: -.02em;
  color: var(--white);
}

.page-products .tools-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-products .tools-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-1);
  color: var(--white);
  text-decoration: none;
  transition: border-color .22s ease-out, transform .22s ease-out, background-color .22s ease-out;
}

.page-products .tools-link__name {
  display: block;
  font-size: 15px;
  font-weight: 700;
}

.page-products .tools-link__desc {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .tools-link__arrow {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
}

.page-products .tools-link:hover {
  border-color: var(--cyan-dark);
  background: var(--surface-2);
  transform: translateY(-2px);
}

.page-products .tools-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .tools-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .tools-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }

  .page-products .tools-hero__media img {
    aspect-ratio: 4 / 3.4;
  }

  .page-products .tools-index {
    position: sticky;
    top: 16px;
    z-index: 3;
    padding: 8px 12px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: rgba(7, 19, 37, .92);
    backdrop-filter: blur(10px);
  }

  .page-products .tools-index__list {
    justify-content: space-between;
    overflow-x: visible;
  }

  .page-products .tool-block {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    align-items: start;
  }

  .page-products .tool-block--flip {
    grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr);
  }

  .page-products .tool-block--flip .tool-block__media {
    order: -1;
  }

  .page-products .tool-block__media img {
    aspect-ratio: 4 / 4.4;
  }

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

@media (min-width: 1100px) {
  .page-products .tools-hero h1 {
    letter-spacing: -.04em;
  }

  .page-products .tool-block__media img {
    aspect-ratio: 4 / 3.2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tools-btn,
  .page-products .tools-link,
  .page-products .tools-crumbs a,
  .page-products .tools-index a {
    transition: none;
  }

  .page-products .tools-btn:hover,
  .page-products .tools-link:hover {
    transform: none;
  }
}