/* ===== 页面：数据工具 /tools/ ===== */

.page-products {
  --pp-pad: 20px;
  --pp-gap: 20px;
  display: block;
  background: var(--bg);
  color: var(--ink);
}

/* --- 页头 --- */
.page-products .pg-head {
  position: relative;
  padding: 32px 0 28px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .pg-head::after {
  content: "";
  position: absolute;
  top: -70%;
  right: -20%;
  width: 60%;
  height: 240%;
  background: linear-gradient(115deg, transparent 0%, var(--cyan-a08) 46%, transparent 74%);
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-products .breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}

.page-products .breadcrumb a {
  color: var(--ink-2);
  text-decoration: none;
  transition: color var(--t-fast);
}

.page-products .breadcrumb a:hover {
  color: var(--cyan);
}

.page-products .breadcrumb__sep {
  color: var(--line);
}

.page-products .pg-head h1 {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(27px, 6.6vw, 46px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-products .pg-lede {
  position: relative;
  z-index: 1;
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-products .pg-lede strong {
  color: var(--ink);
  font-weight: 500;
}

/* --- 数据条 --- */
.page-products .pg-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pg-stats .stat {
  background: var(--panel);
  padding: 14px 16px 16px;
  min-width: 0;
}

.page-products .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-products .stat__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-2);
}

/* --- 工具目录 --- */
.page-products .catalog {
  margin-top: 36px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .catalog__head {
  padding: 20px var(--pp-pad) 16px;
  border-bottom: 1px solid var(--line);
}

.page-products .catalog__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .catalog__head p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-products .tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px var(--pp-pad);
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}

.page-products .tag-filter__btn {
  appearance: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 6px 11px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-2);
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-products .tag-filter__btn:hover {
  color: var(--ink);
  border-color: var(--ink-2);
}

.page-products .tag-filter__btn.is-active,
.page-products .tag-filter__btn[aria-pressed="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
  background: var(--cyan-a08);
}

.page-products .tag-filter__count {
  margin-left: 3px;
  color: var(--amber);
}

.page-products .catalog__list {
  display: block;
}

.page-products .cat-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding: 12px var(--pp-pad);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: background var(--t-fast);
}

.page-products .cat-row:last-child {
  border-bottom: 0;
}

.page-products .cat-row:hover {
  background: var(--panel-2);
}

.page-products .cat-row.is-hidden {
  display: none;
}

.page-products .cat-row__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  transition: color var(--t-fast);
}

.page-products .cat-row:hover .cat-row__idx {
  color: var(--cyan);
}

.page-products .cat-row__name {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  min-width: 0;
}

.page-products .cat-row__q {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--ink-2);
  line-height: 1.55;
}

.page-products .cat-row__go {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  opacity: 0.55;
  transition: opacity var(--t-fast), transform var(--t-fast);
}

.page-products .cat-row:hover .cat-row__go {
  opacity: 1;
  transform: translateX(3px);
}

/* --- 工作台面板堆叠 --- */
.page-products .tool-stack {
  margin-top: 44px;
  border-top: 1px solid var(--line);
}

.page-products .panel {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  padding: 0;
}

.page-products .panel__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 6px 14px;
  padding: 22px var(--pp-pad) 0;
}

.page-products .panel__idx {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  padding-top: 6px;
}

.page-products .panel__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 4.4vw, 28px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.015em;
}

.page-products .panel__note {
  grid-column: 2;
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-products .panel__body {
  padding: 16px var(--pp-pad) 26px;
}

.page-products .panel--log .panel__body {
  padding-bottom: 34px;
}

/* --- 面板内两栏 --- */
.page-products .tool {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .tool__text {
  min-width: 0;
}

.page-products .tool__text p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-products .tool__text p:last-child {
  margin-bottom: 0;
}

.page-products .tool__text--full p {
  max-width: 74ch;
}

.page-products .tool__text strong {
  color: var(--ink);
  font-weight: 500;
}

.page-products .tool__link {
  margin-top: 16px;
}

.page-products .link {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-a16);
  padding-bottom: 2px;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-products .link:hover {
  color: var(--cyan-2);
  border-color: var(--cyan-2);
}

/* --- 条件链 --- */
.page-products .chip-chain {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
  padding: 0;
  list-style: none;
}

.page-products .chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--ink-2);
}

.page-products .chip--on {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-a08);
}

/* --- 要点列表 --- */
.page-products .pts {
  margin: 16px 0;
  padding: 0;
  list-style: none;
}

.page-products .pts li {
  position: relative;
  padding: 10px 0 10px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

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

.page-products .pts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

/* --- 赔率步骤轴 --- */
.page-products .step-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 18px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-products .step-rail__item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--ink-2);
}

.page-products .step-rail__dot {
  width: 8px;
  height: 8px;
  background: var(--orange);
  display: inline-block;
}

.page-products .step-rail__item:last-child .step-rail__dot {
  background: var(--amber);
}

/* --- 图 --- */
.page-products .viz {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--bg);
  min-width: 0;
}

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

.page-products .viz--tall img {
  max-height: 480px;
  object-fit: cover;
  object-position: top center;
}

.page-products .viz figcaption {
  padding: 9px 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  line-height: 1.6;
  color: var(--ink-2);
}

/* --- 迭代年表 --- */
.page-products .tl {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .tl__item {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

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

.page-products .tl__time {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--orange);
  padding-top: 3px;
}

.page-products .tl__item--ongoing .tl__time {
  color: var(--amber);
}

.page-products .tl__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-2);
  max-width: 72ch;
}

.page-products .tl__body p::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  background: var(--line);
  vertical-align: middle;
}

.page-products .tl__item--ongoing .tl__body p::before {
  background: var(--amber);
}

/* --- 收尾行动条 --- */
.page-products .cta-bar {
  display: grid;
  gap: 18px;
  margin-top: 40px;
  padding: 24px var(--pp-pad);
  border: 1px solid var(--line);
  background: linear-gradient(118deg, var(--panel-2) 0%, var(--panel) 62%, var(--bg) 100%);
}

.page-products .cta-bar__text h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.page-products .cta-bar__text p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-2);
  max-width: 52ch;
}

.page-products .cta-bar__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* --- 平板及以上 --- */
@media (min-width: 620px) {
  .page-products .pg-head {
    padding: 44px 0 36px;
  }

  .page-products .pg-lede {
    font-size: 16px;
  }

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

  .page-products .stat__num {
    font-size: 26px;
  }

  .page-products .cta-bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 26px 24px;
  }

  .page-products .cta-bar__acts {
    justify-content: flex-end;
  }

  .page-products .tl__item {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 22px;
    padding: 18px 0;
  }
}

/* --- 桌面工作台 --- */
@media (min-width: 960px) {
  .page-products .pg-head {
    padding: 56px 0 44px;
  }

  .page-products .pg-head h1 {
    max-width: 26ch;
  }

  .page-products .catalog {
    margin-top: 44px;
  }

  .page-products .catalog__head {
    padding: 24px 28px 18px;
  }

  .page-products .tag-filter {
    padding: 14px 28px;
  }

  .page-products .cat-row {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    padding: 14px 28px;
  }

  .page-products .tool-stack {
    margin-top: 56px;
  }

  .page-products .panel__head {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 8px 24px;
    padding: 30px 28px 0;
  }

  .page-products .panel__body {
    padding: 22px 28px 38px;
  }

  .page-products .panel--log .panel__body {
    padding-bottom: 48px;
  }

  .page-products .tool--7 {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .tool--7.tool--flip {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .tool__text p {
    font-size: 15px;
  }

  .page-products .viz--tall img {
    max-height: 560px;
  }

  .page-products .tl__item {
    grid-template-columns: 110px minmax(0, 1fr);
    padding: 20px 0;
  }

  .page-products .tl__time {
    font-size: 14px;
  }

  .page-products .cta-bar {
    margin-top: 48px;
    padding: 30px 32px;
  }
}

/* --- 动效降级 --- */
@media (prefers-reduced-motion: reduce) {
  .page-products .cat-row__go,
  .page-products .link,
  .page-products .cat-row,
  .page-products .tag-filter__btn {
    transition: none;
  }

  .page-products .cat-row:hover .cat-row__go {
    transform: none;
  }
}
<<<END>>>