.page-products {
  --prod-line: rgba(107, 122, 143, .28);
  --prod-line-strong: rgba(107, 122, 143, .5);
  --prod-grid: rgba(107, 122, 143, .13);
  --prod-panel: rgba(27, 42, 65, .55);
  --prod-text-soft: rgba(247, 241, 230, .76);
  display: block;
  padding-bottom: clamp(48px, 8vw, 96px);
  color: var(--fg);
  font-family: var(--font-body);
}

/* 面包屑 */
.page-products .breadcrumbs {
  padding-top: clamp(16px, 2.5vw, 26px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
}

.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--mist-500);
}

.page-products .breadcrumb-list > li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--prod-line-strong);
}

.page-products .breadcrumb-link {
  color: var(--cyan-500);
  text-decoration: none;
}

.page-products .breadcrumb-link:hover {
  text-decoration: underline;
}

.page-products .breadcrumb-current {
  color: var(--paper-050);
}

/* 首屏 */
.page-products .tools-hero {
  position: relative;
  margin-top: clamp(18px, 3vw, 32px);
  padding: clamp(22px, 3.6vw, 44px);
  border: 1px solid var(--prod-line);
  border-radius: var(--r-m);
  background:
    linear-gradient(180deg, rgba(27, 42, 65, .88), rgba(11, 22, 36, .94)),
    repeating-linear-gradient(0deg, transparent 0 27px, var(--prod-grid) 27px 28px),
    repeating-linear-gradient(90deg, transparent 0 27px, var(--prod-grid) 27px 28px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-products .tools-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--red-600), var(--gold-400) 55%, var(--cyan-500));
}

.page-products .tools-hero__body {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

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

.page-products .tools-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(27px, 4.4vw, 48px);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-products .tools-hero__lede {
  max-width: 64ch;
  margin: 16px 0 0;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.78;
  color: var(--prod-text-soft);
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .tools-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-m);
  background: var(--prod-line);
  overflow: hidden;
}

.page-products .tools-hero__stats > li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--glass);
  backdrop-filter: blur(6px);
}

.page-products .tools-hero__stat-num {
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gold-400);
}

.page-products .tools-hero__stat-label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--prod-text-soft);
}

.page-products .tools-hero__figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

/* 图片容器 */
.page-products .figure {
  margin: 0;
}

.page-products .figure__media {
  overflow: hidden;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-m);
  background: rgba(27, 42, 65, .5);
}

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

.page-products .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--mist-500);
}

.page-products .tools-figure--tall .figure__media {
  aspect-ratio: 4 / 5;
}

.page-products .tools-figure--tall .figure__media img {
  height: 100%;
  object-fit: cover;
}

/* 检索命令栏 */
.page-products .tools-command {
  margin-top: clamp(32px, 4.4vw, 56px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--prod-line);
  border-radius: var(--r-m);
  background: linear-gradient(120deg, rgba(215, 38, 61, .12), rgba(27, 42, 65, .6) 42%, rgba(11, 22, 36, .85));
}

.page-products .tools-command__note {
  max-width: 62ch;
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--prod-text-soft);
}

.page-products .tools-command__bar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px 14px;
  margin-top: 18px;
  padding: 14px clamp(14px, 2vw, 20px);
  border: 1px solid var(--prod-line-strong);
  border-left: 3px solid var(--red-600);
  border-radius: var(--r-m);
  background: rgba(11, 22, 36, .68);
}

.page-products .search-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold-400);
  text-transform: uppercase;
}

.page-products .search-input {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: .12em;
  color: var(--paper-050);
  background: rgba(11, 22, 36, .85);
  border: 1px solid var(--prod-line-strong);
  border-radius: var(--r-s);
}

.page-products .search-input::placeholder {
  letter-spacing: .04em;
  color: var(--mist-500);
}

.page-products .search-input:focus {
  outline: 2px solid var(--cyan-500);
  outline-offset: 1px;
  border-color: var(--cyan-500);
}

.page-products .search-status {
  grid-column: 1 / -1;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--mist-500);
}

.page-products .search-status[data-state="hit"] {
  color: var(--green-500);
}

.page-products .search-status[data-state="miss"] {
  color: var(--gold-400);
}

.page-products .tools-command__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
  color: var(--prod-text-soft);
}

.page-products .tools-command__metrics span {
  margin-right: 6px;
  font-weight: 700;
  color: var(--gold-400);
}

/* 工具区块 */
.page-products .tool-block {
  margin-top: clamp(36px, 5vw, 64px);
  padding-top: clamp(24px, 3.2vw, 40px);
  border-top: 1px solid var(--prod-line);
}

.page-products .tool-block__grid {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
}

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

.page-products .tool-block h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-products .tool-block__lede {
  max-width: 60ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--prod-text-soft);
}

.page-products .tool-block__figure {
  margin: 0;
}

.page-products .tool-block__aside {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-500);
}

.page-products .tool-block__aside a {
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 182, 201, .4);
}

.page-products .tool-block__aside a:hover {
  border-bottom-color: var(--cyan-500);
}

/* 步骤列表 */
.page-products .step-list {
  display: grid;
  gap: 9px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .step-list > li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 10px 14px;
  border-left: 2px solid var(--cyan-500);
  border-radius: 0 var(--r-s) var(--r-s) 0;
  background: rgba(27, 42, 65, .4);
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--prod-text-soft);
}

.page-products .step-list__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--cyan-500);
}

/* 事实条目 */
.page-products .fact-list {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .fact-list > li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--prod-text-soft);
}

.page-products .fact-list > li::before {
  content: "";
  position: absolute;
  top: .62em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 1px;
  background: var(--gold-400);
}

/* 第二栏字段面板 */
.page-products .field-list {
  display: grid;
  gap: 1px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-m);
  background: var(--prod-line);
  overflow: hidden;
}

.page-products .field-row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: center;
  padding: 13px 16px;
  background: var(--paper-050);
}

.page-products .field-row__name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--ink-700);
}

.page-products .field-row__desc {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(10, 10, 10, .72);
}

.page-products .field-row .issue-tag {
  grid-column: 2;
  justify-self: start;
  margin-top: 4px;
}

/* 场景 */
.page-products .scenarios {
  margin-top: clamp(40px, 5.4vw, 72px);
  padding-top: clamp(24px, 3.2vw, 40px);
  border-top: 1px solid var(--prod-line);
}

.page-products .scenario-grid {
  display: grid;
  gap: 1px;
  margin-top: 22px;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-m);
  background: var(--prod-line);
  overflow: hidden;
}

.page-products .scenario {
  padding: clamp(18px, 2.4vw, 26px);
  background: rgba(27, 42, 65, .45);
}

.page-products .scenario__tag {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--red-500);
  text-transform: uppercase;
}

.page-products .scenario h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 900;
  line-height: 1.35;
  color: var(--white);
}

.page-products .scenario p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--prod-text-soft);
}

/* 常见问题 */
.page-products .faq {
  margin-top: clamp(40px, 5.4vw, 72px);
  padding-top: clamp(24px, 3.2vw, 40px);
  border-top: 1px solid var(--prod-line);
}

.page-products .faq-list {
  display: grid;
  gap: 1px;
  margin: 22px 0 0;
  padding: 0;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-m);
  background: var(--prod-line);
  overflow: hidden;
}

.page-products .faq-item {
  padding: clamp(16px, 2vw, 22px);
  background: var(--paper-050);
}

.page-products .faq-item dt {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.5;
  color: var(--ink-900);
}

.page-products .faq-item dt::before {
  content: "Q";
  display: inline-block;
  min-width: 22px;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--red-600);
}

.page-products .faq-item dd {
  margin: 10px 0 0 30px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(10, 10, 10, .74);
}

/* 延伸入口 */
.page-products .tools-more {
  margin-top: clamp(40px, 5.4vw, 72px);
  padding-top: clamp(24px, 3.2vw, 40px);
  border-top: 1px solid var(--prod-line);
}

.page-products .more-grid {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-products .more-link {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-m);
  background: rgba(27, 42, 65, .42);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .more-link:hover,
.page-products .more-link:focus-visible {
  border-color: var(--cyan-500);
  background: rgba(31, 182, 201, .12);
}

.page-products .more-link__title {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .01em;
  color: var(--white);
}

.page-products .more-link__desc {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--prod-text-soft);
}

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

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

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

  .page-products .field-row {
    grid-template-columns: 62px minmax(0, 1fr) auto;
  }

  .page-products .field-row .issue-tag {
    grid-column: auto;
    margin-top: 0;
    justify-self: end;
  }
}

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

  .page-products .tool-block__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .tool-block__grid--flip > .tool-block__figure {
    order: -1;
  }

  .page-products .more-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-products .tools-hero {
    padding-inline: clamp(36px, 4vw, 56px);
  }

  .page-products .tool-block__grid {
    column-gap: clamp(36px, 4vw, 60px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .more-link {
    transition: none;
  }
}