.page-products {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* 面包屑 */
.page-products .breadcrumb {
  padding: clamp(18px, 3vw, 34px) 0 0;
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--slate);
}
.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--silver);
}
.page-products .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-products .breadcrumb a:hover {
  color: var(--ink);
  border-bottom-color: var(--gold);
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}

/* 页面抬头 */
.page-products .page-head {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  padding: clamp(26px, 5vw, 52px) 0 clamp(30px, 5vw, 62px);
  border-bottom: 1px solid var(--line);
}
.page-products .page-head .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
.page-products .page-head h1 {
  margin: 0;
  max-width: 17em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 5.6vw, 58px);
  line-height: 1.12;
  letter-spacing: .01em;
}
.page-products .lead {
  margin: 0;
  max-width: 46em;
  font-size: clamp(15.5px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--slate);
}
.page-products .head-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--slate);
}
.page-products .head-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.page-products .head-facts__num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}

/* 索引轨道 + 正文 */
.page-products .tool-layout {
  padding: clamp(28px, 4vw, 48px) 0 clamp(56px, 8vw, 96px);
}
.page-products .index-rail {
  margin-bottom: clamp(24px, 4vw, 40px);
}
.page-products .index-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--slate);
}
.page-products .index-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .index-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: var(--slate);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}
.page-products .index-rail__link:hover {
  color: var(--ink);
  border-color: var(--gold);
}
.page-products .index-rail__link.is-active {
  color: var(--ink);
  border-color: var(--gold);
  background: #fff;
  box-shadow: 0 2px 10px rgba(20, 22, 27, .06);
}
.page-products .index-rail__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-deep);
}

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

/* 章节 */
.page-products .tool-section {
  padding: clamp(36px, 6vw, 72px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 110px;
}
.page-products .tool-section:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-products .section-head {
  margin-bottom: clamp(22px, 3.5vw, 38px);
  max-width: 48em;
}
.page-products .section-head .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold-deep);
}
.page-products .section-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(23px, 3.1vw, 36px);
  line-height: 1.28;
}
.page-products .section-sub {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--slate);
}

/* 仪表板数字条 */
.page-products .dash-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 34px);
}
.page-products .dash-cell {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(140deg, #ffffff 0%, rgba(199, 205, 212, .5) 100%);
}
.page-products .dash-cell--gold {
  border-color: transparent;
  background: linear-gradient(140deg, var(--gold-bright) 0%, var(--gold) 55%, var(--gold-deep) 100%);
}
.page-products .dash-cell__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--ink);
}
.page-products .dash-cell__label {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--slate);
}
.page-products .dash-cell--gold .dash-cell__label {
  color: rgba(20, 22, 27, .74);
}

/* 工具卡 */
.page-products .tool-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
}
.page-products .tool-card {
  display: flex;
  flex-direction: column;
  gap: 13px;
  min-width: 0;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--paper-raised);
}
.page-products .tool-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.page-products .tool-card__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(199, 205, 212, .34);
  color: var(--ink);
}
.page-products .tool-card--gold .tool-card__icon {
  color: var(--gold-deep);
  background: rgba(212, 160, 23, .16);
}
.page-products .tool-card--violet .tool-card__icon {
  color: var(--violet-ink);
  background: rgba(123, 77, 255, .12);
}
.page-products .tool-card--blue .tool-card__icon {
  color: var(--blue-ink);
  background: rgba(46, 155, 255, .14);
}
.page-products .tool-card--red .tool-card__icon {
  color: var(--red);
  background: rgba(200, 64, 47, .12);
}
.page-products .tool-card__no {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--slate);
}
.page-products .tool-card__title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .01em;
}
.page-products .tool-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--slate);
}
.page-products .tool-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* 折叠面板 */
.page-products .panel {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
}
.page-products .panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 6px 0;
  border: 0;
  background: none;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}
.page-products .panel__mark {
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--gold-deep);
  border-bottom: 2px solid var(--gold-deep);
  transform: rotate(45deg);
  transition: transform .24s var(--ease);
}
.page-products .panel[data-open] .panel__mark {
  transform: rotate(-135deg);
}
.page-products .panel__body {
  display: none;
}
.page-products .panel[data-open] .panel__body {
  display: block;
}
.page-products .panel__body p {
  margin: 8px 0 4px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--slate);
}

.page-products .overview-note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}
.page-products .overview-note a,
.page-products .feature-note a {
  color: var(--blue-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 155, 255, .45);
}
.page-products .overview-note a:hover,
.page-products .feature-note a:hover {
  border-bottom-color: var(--blue-ink);
}

/* 图文交替区块 */
.page-products .feature {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  align-items: center;
}
.page-products .feature__media,
.page-products .feature__body {
  min-width: 0;
}
.page-products .feature__body > p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--slate);
}
.page-products .feature__body > p:last-of-type {
  margin-bottom: 0;
}
.page-products .feature-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-products .figure {
  margin: 0;
}
.page-products .figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--paper-raised);
  object-fit: cover;
}
.page-products .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: .01em;
  color: var(--slate);
}

/* 步骤 */
.page-products .steps {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  counter-reset: st;
}
.page-products .steps li {
  position: relative;
  padding-left: 42px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--slate);
}
.page-products .steps li::before {
  counter-increment: st;
  content: counter(st, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(212, 160, 23, .16);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-deep);
}
.page-products .steps strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: var(--ink);
}
.page-products .code {
  font-family: var(--font-mono);
  font-size: .94em;
  letter-spacing: .04em;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  background: rgba(46, 155, 255, .1);
  color: var(--blue-ink);
}

/* 赛季拨杆示意 */
.page-products .dial {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .dial__item {
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: var(--paper-raised);
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--slate);
}
.page-products .dial__item.is-current {
  border-color: transparent;
  background: linear-gradient(135deg, var(--violet) 0%, #5B34D6 100%);
  color: #fff;
  box-shadow: 0 10px 22px rgba(123, 77, 255, .28);
}
.page-products .dial-note {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--slate);
}

/* 版本号对照表 */
.page-products .table-scroll {
  margin-top: clamp(24px, 3.5vw, 36px);
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper-raised);
}
.page-products .ver-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .02em;
}
.page-products .ver-table caption {
  caption-side: top;
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--slate);
}
.page-products .ver-table th,
.page-products .ver-table td {
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.page-products .ver-table thead th {
  border-bottom: 2px solid var(--blue);
  background: rgba(46, 155, 255, .06);
  font-weight: 600;
  color: var(--blue-ink);
  white-space: nowrap;
}
.page-products .ver-table tbody th {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}
.page-products .ver-table tbody td {
  color: var(--slate);
}
.page-products .ver-table tbody tr:nth-child(even) {
  background: rgba(199, 205, 212, .18);
}
.page-products .ver-table tbody tr:last-child th,
.page-products .ver-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 检索维度 */
.page-products .filter-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-products .filter-list li {
  display: grid;
  gap: 3px;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
}
.page-products .filter-list__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--gold-deep);
}
.page-products .filter-list__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
}

/* 检索结果样式 */
.page-products .result-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-products .result-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper-raised);
}
.page-products .result-list__code {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}
.page-products .result-list__title {
  font-size: 14.5px;
  color: var(--slate);
}

/* 订阅开关示意 */
.page-products .notify-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-products .notify-list__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper-raised);
}
.page-products .notify-list__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.page-products .notify-list__state {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--violet-ink);
}
.page-products .mini-switch {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  flex: none;
  width: 40px;
  height: 22px;
  padding: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--violet) 0%, #5B34D6 100%);
}
.page-products .mini-switch__dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
}

/* 场景卡 */
.page-products .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .scene-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--paper-raised);
}
.page-products .scene-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold-deep);
}
.page-products .scene-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .01em;
}
.page-products .scene-card__path {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--blue-ink);
}
.page-products .scene-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--slate);
}
.page-products .scene-card__text a {
  color: var(--blue-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 155, 255, .45);
}
.page-products .scene-card__text a:hover {
  border-bottom-color: var(--blue-ink);
}

/* 收尾深色带 */
.page-products .tail-band {
  display: grid;
  gap: 16px;
  margin-top: clamp(36px, 6vw, 72px);
  padding: clamp(28px, 4vw, 48px);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--night) 0%, #2A2350 100%);
  color: var(--paper);
}
.page-products .tail-band__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.3;
  color: var(--paper);
}
.page-products .tail-band p {
  margin: 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.76;
  color: rgba(246, 241, 231, .78);
}
.page-products .tail-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.page-products .tail-band .btn--outline {
  color: var(--paper);
  border-color: rgba(246, 241, 231, .42);
}

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

/* 桌面 */
@media (min-width: 900px) {
  .page-products .feature {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .feature--flip .feature__media {
    order: 2;
  }
  .page-products .figure--tall img {
    max-height: 560px;
  }
}

@media (min-width: 1024px) {
  .page-products .tool-layout {
    display: grid;
    grid-template-columns: 176px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }
  .page-products .index-rail {
    position: sticky;
    top: 108px;
    margin-bottom: 0;
  }
  .page-products .index-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }
  .page-products .index-rail__link {
    width: 100%;
    border-color: transparent;
    background: transparent;
    border-radius: var(--radius-sm);
  }
  .page-products .index-rail__link.is-active {
    border-color: var(--line);
    background: var(--paper-raised);
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .page-products .index-rail__link,
  .page-products .panel__mark,
  .page-products .breadcrumb a {
    transition: none;
  }
  .page-products .panel[data-open] .panel__mark {
    transform: rotate(-135deg);
  }
}