.page-products {
  --pp-panel: linear-gradient(158deg, rgba(22, 69, 60, .55), rgba(8, 17, 15, .92));
  --pp-hair: rgba(168, 178, 174, .16);
  --pp-gold-hair: rgba(201, 162, 39, .32);
  display: block;
  color: var(--chalk);
  font-family: var(--font-sans);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 22px 0 0;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-products .breadcrumb a {
  color: var(--gold-lit);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}

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

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  display: grid;
  gap: 30px;
  padding: 24px 0 clamp(30px, 5vw, 52px);
  border-bottom: 1px solid var(--pp-hair);
}

.page-products .h1 {
  margin: 14px 0 0;
  font-size: clamp(29px, 5.2vw, 54px);
  line-height: 1.09;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--chalk);
}

.page-products .h2 {
  margin: 0 0 12px;
  font-size: clamp(23px, 3.3vw, 38px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--chalk);
}

.page-products .h3 {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.2vw, 26px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--chalk);
}

.page-products .h4 {
  margin: 10px 0 8px;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--chalk);
}

.page-products .lead {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .tools-facts {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
}

.page-products .tools-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--pp-gold-hair);
}

.page-products .tools-facts .num {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold-lit);
}

.page-products .fact-label {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-products .tools-hero__visual {
  padding: 18px 18px 20px;
  border: 1px solid var(--pp-gold-hair);
  background: var(--pp-panel);
  clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}

.page-products .hero-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.page-products .hero-grid span {
  display: block;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--pp-hair);
  background: linear-gradient(160deg, rgba(31, 111, 99, .30), rgba(7, 11, 10, .85));
}

.page-products .hero-grid span:nth-child(5),
.page-products .hero-grid span:nth-child(10) {
  border-color: var(--gold);
  background: linear-gradient(160deg, rgba(232, 199, 102, .85), rgba(120, 88, 10, .55));
}

.page-products .hero-grid span:nth-child(8) {
  border-color: var(--red);
  background: linear-gradient(160deg, rgba(200, 50, 42, .82), rgba(80, 18, 14, .6));
}

.page-products .hero-cap {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pp-hair);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
}

@media (min-width: 920px) {
  .page-products .tools-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 52px;
  }
}

@media (min-width: 620px) {
  .page-products .tools-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 标签页 ---------- */
.page-products .tools-tabs {
  padding-top: 34px;
}

.page-products .tablist {
  display: flex;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0 0 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--pp-hair);
  scrollbar-width: none;
}

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

.page-products .tab {
  flex: 0 0 auto;
  appearance: none;
  border: 1px solid transparent;
  border-bottom: 0;
  background: transparent;
  color: var(--silver);
  font: inherit;
  font-size: 14.5px;
  letter-spacing: .03em;
  padding: 12px 18px 14px;
  cursor: pointer;
  transition: color .2s var(--ease), background-color .2s var(--ease);
  clip-path: polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px);
}

.page-products .tab:hover {
  color: var(--chalk);
  background: rgba(22, 69, 60, .35);
}

.page-products .tab[aria-selected="true"] {
  color: var(--chalk);
  background: linear-gradient(160deg, rgba(31, 111, 99, .45), rgba(7, 11, 10, .9));
  border-color: var(--pp-gold-hair);
  box-shadow: inset 0 -2px 0 var(--gold);
}

.page-products .tab:focus-visible {
  outline: 2px solid var(--gold-lit);
  outline-offset: 2px;
}

.page-products .tabpanel {
  padding: 28px 0 4px;
}

.page-products .tabpanel[hidden] {
  display: none;
}

.page-products .panel-title {
  margin-bottom: 6px;
}

.page-products .panel-sub {
  margin: 0 0 22px;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.76;
  color: var(--silver);
}

.page-products .mobile-note {
  margin: 18px 0 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.74;
  color: var(--silver);
}

/* ---------- Bento 总览 ---------- */
.page-products .bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .bento__focus {
  margin: 0;
  border: 1px solid var(--pp-gold-hair);
  background: var(--pp-panel);
  overflow: hidden;
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
}

.page-products .bento__focus img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 6 / 5;
  object-fit: cover;
}

.page-products .bento__focus figcaption {
  padding: 14px 18px 18px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .bento__card {
  padding: 20px 20px 22px;
  border: 1px solid var(--pp-hair);
  background: var(--pp-panel);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

.page-products .bento__card p {
  margin: 0 0 10px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--silver);
}

.page-products .bento__meta {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--gold-lit);
}

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

  .page-products .bento__focus {
    grid-column: span 3;
  }

  .page-products .bento__card {
    grid-column: span 1;
  }
}

/* ---------- 移动端筛期号 ---------- */
.page-products .mobile-grid {
  display: grid;
  gap: 24px;
}

.page-products .mobile-main {
  min-width: 0;
}

@media (min-width: 980px) {
  .page-products .mobile-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    align-items: start;
  }
}

.page-products .filter-demo {
  margin-bottom: 20px;
  padding: 14px 18px 18px;
  border: 1px solid var(--pp-gold-hair);
  background: linear-gradient(158deg, rgba(22, 69, 60, .42), rgba(8, 17, 15, .86));
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

.page-products .filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-top: 1px dashed var(--pp-hair);
}

.page-products .filter-row:first-child {
  border-top: 0;
}

.page-products .filter-key {
  flex: 0 0 auto;
  width: 74px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-products .chip {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--pp-hair);
  background: rgba(7, 11, 10, .55);
  color: var(--silver);
  font-size: 13.5px;
  line-height: 1.4;
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

.page-products .chip--num {
  font-family: var(--font-num);
  letter-spacing: .04em;
}

.page-products .chip--on {
  border-color: var(--gold);
  background: linear-gradient(120deg, var(--gold-lit), var(--gold));
  color: var(--ink);
  font-weight: 600;
}

.page-products .filter-dash {
  color: var(--mist);
}

/* ---------- 表格 ---------- */
.page-products .table-wrap {
  border: 1px solid var(--pp-hair);
  background: rgba(7, 11, 10, .55);
  overflow: auto;
}

.page-products .table-wrap--tall {
  max-height: 460px;
}

.page-products .table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .table caption {
  padding: 12px 16px;
  text-align: left;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--mist);
  border-bottom: 1px solid var(--pp-hair);
}

.page-products .table th {
  padding: 11px 14px;
  text-align: left;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--gold-lit);
  background: rgba(22, 69, 60, .55);
  border-bottom: 1px solid var(--pp-gold-hair);
  white-space: nowrap;
}

.page-products .table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--pp-hair);
  color: var(--silver);
}

.page-products .table tbody tr:nth-child(odd) td {
  background: rgba(22, 69, 60, .22);
}

.page-products .table tbody tr.is-active td {
  background: rgba(201, 162, 39, .16);
  box-shadow: inset 3px 0 0 var(--gold);
  color: var(--chalk);
}

.page-products .table td.num {
  font-weight: 600;
  color: var(--chalk);
}

.page-products .num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

/* ---------- 图片容器 ---------- */
.page-products .pp-figure {
  margin: 26px 0 0;
  border: 1px solid var(--pp-hair);
  background: var(--pp-panel);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

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

.page-products .pp-figure--tall img {
  aspect-ratio: 3 / 4;
}

.page-products .pp-figure--wide img {
  aspect-ratio: 16 / 9;
}

.page-products .pp-figure figcaption {
  padding: 12px 16px 16px;
  font-size: 13px;
  line-height: 1.62;
  color: var(--mist);
}

/* ---------- 版本演进 ---------- */
.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .step {
  padding: 20px 20px 22px;
  border: 1px solid var(--pp-hair);
  border-top: 2px solid var(--gold);
  background: var(--pp-panel);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

.page-products .step p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--silver);
}

@media (min-width: 840px) {
  .page-products .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .step:nth-child(2) {
    margin-top: 30px;
  }

  .page-products .step:nth-child(3) {
    margin-top: 60px;
  }
}

/* ---------- 数据覆盖 ---------- */
.page-products .pp-section {
  padding-top: clamp(46px, 6vw, 76px);
}

.page-products .coverage-grid {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.page-products .coverage-item {
  padding: 20px;
  border-left: 2px solid var(--jade);
  background: linear-gradient(150deg, rgba(22, 69, 60, .45), rgba(8, 17, 15, .82));
}

.page-products .cov-num {
  display: block;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold-lit);
}

.page-products .coverage-item h3 {
  margin: 10px 0 6px;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--chalk);
}

.page-products .coverage-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--silver);
}

.page-products .coverage-foot {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--pp-hair);
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--mist);
}

@media (min-width: 700px) {
  .page-products .coverage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-products .coverage-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 上手路径 ---------- */
.page-products .start-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .start-steps li {
  padding: 20px;
  border: 1px solid var(--pp-gold-hair);
  background: rgba(14, 43, 38, .58);
}

.page-products .start-index {
  display: inline-block;
  padding: 3px 9px;
  margin-bottom: 12px;
  background: var(--gold-lit);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
}

.page-products .start-steps h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--chalk);
}

.page-products .start-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver);
}

.page-products .start-split {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-products .start-split > div {
  padding: 20px;
  border: 1px solid var(--pp-hair);
  border-top: 2px solid var(--red);
  background: rgba(7, 11, 10, .62);
}

.page-products .start-split h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--chalk);
}

.page-products .start-split p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--silver);
}

.page-products .start-links {
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--pp-hair);
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-products p a {
  color: var(--gold-lit);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-gold-hair);
  transition: border-color .2s var(--ease);
}

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

@media (min-width: 760px) {
  .page-products .start-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 840px) {
  .page-products .start-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition: none !important;
    animation: none !important;
  }
}