.page-products{
  --pd-hair: rgba(169,199,191,.2);
  --pd-dim: rgba(169,199,191,.78);
  --pd-soft: rgba(18,51,43,.55);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-products .breadcrumb{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 32px);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pd-dim);
}
.page-products .breadcrumb__item{
  color: inherit;
  text-decoration: none;
}
.page-products .breadcrumb__item + .breadcrumb__item::before{
  content: "/";
  margin-right: 8px;
  color: rgba(169,199,191,.45);
}
.page-products .breadcrumb a.breadcrumb__item:hover{
  color: var(--cyan);
}

/* 首屏 */
.page-products .pd-mast{
  padding-block: clamp(6px, 2vw, 18px) clamp(26px, 4vw, 50px);
  border-bottom: 1px solid var(--pd-hair);
}
.page-products .pd-mast__title{
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(29px, 5.6vw, 58px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--cream);
  max-width: 20ch;
}
.page-products .pd-mast__lead{
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--pd-dim);
}
.page-products .pd-mast__meta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.5;
  color: var(--pd-dim);
}
.page-products .pd-mast__meta li{
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.page-products .pd-mast__meta .num{
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* 两栏骨架 */
.page-products .pd-body{
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(26px, 4vw, 46px);
}

.page-products .pd-side__cap{
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-products .pd-toc{
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px 12px;
}
.page-products .pd-toc a{
  display: block;
  padding: 9px 0 9px 13px;
  border-left: 1px solid var(--pd-hair);
  color: var(--cream);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.4;
  transition: border-color .2s, color .2s, padding-left .2s;
}
.page-products .pd-toc a:hover,
.page-products .pd-toc a:focus-visible{
  border-color: var(--amber);
  color: var(--amber);
  padding-left: 18px;
}

.page-products .pd-season{
  border-top: 1px solid var(--pd-hair);
  padding-top: 18px;
}
.page-products .pd-season__now{
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--pd-dim);
}
.page-products .pd-season__now .num{
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}
.page-products .pd-season__opts{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 10px;
}
.page-products .pd-season__note{
  margin: 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--pd-dim);
}

/* 卡片堆叠 */
.page-products .pd-stack{
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 32px);
  min-width: 0;
}
.page-products .pd-card{
  position: relative;
  padding: clamp(20px, 3.2vw, 38px);
  border: 1px solid var(--pd-hair);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--ink-850), var(--ink-900) 130%);
  box-shadow: 0 34px 64px -56px rgba(0,0,0,.95);
  min-width: 0;
}
.page-products .pd-card__head{
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}
.page-products .pd-card__idx{
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--rust);
  font-variant-numeric: tabular-nums;
}
.page-products .pd-card__title{
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 29px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--cream);
}
.page-products .pd-card p{
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pd-dim);
}
.page-products .pd-card p a{
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-products .pd-card > p:last-child{
  margin-bottom: 0;
}
.page-products .pd-card__cols{
  display: grid;
  gap: clamp(18px, 2.5vw, 30px);
  margin-bottom: 6px;
}

/* 手机图 */
.page-products .pd-phone{
  margin: 0;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(56,242,208,.28);
  background: var(--ink-800);
  box-shadow: 0 26px 54px -36px rgba(0,0,0,.95);
}
.page-products .pd-phone img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pd-phone figcaption{
  padding: 10px 14px;
  background: var(--ink-800);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-products .pd-bullets{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-products .pd-bullets li{
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pd-dim);
}
.page-products .pd-bullets li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}

/* 表格 */
.page-products .pd-tablewrap{
  margin-top: 18px;
  overflow-x: auto;
  border: 1px solid var(--pd-hair);
  border-radius: var(--r-md);
  background: var(--ink-800);
  -webkit-overflow-scrolling: touch;
}
.page-products .pd-table{
  width: 100%;
  min-width: 560px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}
.page-products .pd-table__cap{
  padding: 12px 14px 0;
  text-align: left;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
  caption-side: top;
}
.page-products .pd-table th,
.page-products .pd-table td{
  padding: 11px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(169,199,191,.1);
  color: var(--pd-dim);
}
.page-products .pd-table thead th{
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-700);
  color: var(--mist);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .1em;
}
.page-products .pd-table tbody td:first-child{
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--ink-850);
  color: var(--cream);
  font-weight: 600;
}
.page-products .pd-table thead th:first-child{
  left: 0;
  z-index: 3;
  background: var(--ink-700);
}
.page-products .pd-table tbody tr:nth-child(even) td{
  background: rgba(18,51,43,.75);
}
.page-products .pd-table tbody tr:nth-child(even) td:first-child{
  background: #14382F;
}
.page-products .pd-table tbody tr:last-child td{
  border-bottom: 0;
}
.page-products .pd-table .n{
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cream);
}
.page-products .pd-table tbody td:first-child.n{
  color: var(--cyan);
}

.page-products .pd-run{
  display: inline-flex;
  gap: 3px;
}
.page-products .pd-run i{
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: rgba(169,199,191,.22);
}
.page-products .pd-run i.w{ background: var(--cyan); }
.page-products .pd-run i.d{ background: rgba(255,176,58,.75); }
.page-products .pd-run i.l{ background: rgba(255,61,127,.8); }

/* 图片框 */
.page-products .pd-figure{
  margin: 0 0 20px;
}
.page-products .pd-figure img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 字段折叠 */
.page-products .pd-fields{
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.page-products .pd-field{
  border: 1px solid var(--pd-hair);
  border-radius: var(--r-md);
  background: var(--pd-soft);
  overflow: hidden;
}
.page-products .pd-field[open]{
  border-color: rgba(56,242,208,.36);
}
.page-products .pd-field .fold__summary{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--cream);
  list-style: none;
}
.page-products .pd-field .fold__summary::-webkit-details-marker{
  display: none;
}
.page-products .pd-field .fold__summary::after{
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--amber);
  transition: transform .26s ease;
}
.page-products .pd-field[open] .fold__summary::after{
  transform: rotate(45deg);
}
.page-products .pd-field .fold__body{
  padding: 0 16px 14px;
}
.page-products .pd-field .fold__body p{
  margin: 0;
  font-size: 13.5px;
}

/* 格式卡 */
.page-products .pd-formats{
  display: grid;
  gap: 12px;
  margin: 0 0 6px;
}
.page-products .pd-format{
  padding: 16px;
  border: 1px solid var(--pd-hair);
  border-radius: var(--r-md);
  background: var(--pd-soft);
}
.page-products .pd-format__tag{
  display: inline-block;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  background: var(--amber);
  color: var(--char);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
}
.page-products .pd-format:nth-child(2) .pd-format__tag{
  background: var(--cyan);
}
.page-products .pd-format:nth-child(3) .pd-format__tag{
  background: transparent;
  color: var(--amber);
  border: 1px solid var(--amber);
}
.page-products .pd-format p{
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
}

.page-products .pd-note{
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(169,199,191,.62);
}

/* 主客场分段 */
.page-products .pd-splits{
  display: grid;
  gap: 14px;
  margin-top: 18px;
}
.page-products .pd-split{
  padding: 4px 0 4px 14px;
  border-left: 2px solid var(--cyan);
}
.page-products .pd-split:nth-child(2){ border-left-color: var(--amber); }
.page-products .pd-split:nth-child(3){ border-left-color: var(--rose); }
.page-products .pd-split__k{
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}
.page-products .pd-split:nth-child(2) .pd-split__k{ color: var(--amber); }
.page-products .pd-split:nth-child(3) .pd-split__k{ color: var(--rose); }
.page-products .pd-split h3{
  margin: 6px 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--cream);
}
.page-products .pd-split p{
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}

/* 阵容变动标签 */
.page-products .pd-tags{
  display: grid;
  gap: 12px;
  margin-top: 18px;
}
.page-products .pd-tagbox{
  padding: 14px 16px;
  border: 1px solid rgba(255,61,127,.38);
  border-radius: var(--r-md);
  background: rgba(255,61,127,.05);
}
.page-products .pd-tagbox:nth-child(2){ border-style: dashed; }
.page-products .pd-tagbox:nth-child(3){ border-radius: var(--r-sm) var(--r-lg) var(--r-sm) var(--r-lg); }
.page-products .pd-tagbox:nth-child(4){ border-radius: var(--r-sm); }
.page-products .pd-tagbox__name{
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 11px;
  border: 1px solid var(--rose);
  border-radius: var(--r-pill);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--rose);
}
.page-products .pd-tagbox:nth-child(2) .pd-tagbox__name{ border-radius: 4px; }
.page-products .pd-tagbox:nth-child(3) .pd-tagbox__name{ border-radius: 3px 14px 3px 14px; }
.page-products .pd-tagbox:nth-child(4) .pd-tagbox__name{ border-radius: 50% / 34%; }
.page-products .pd-tagbox p{
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}

/* 使用场景 */
.page-products .pd-users{
  margin-top: 16px;
  border-top: 1px solid var(--pd-hair);
}
.page-products .pd-user{
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pd-hair);
}
.page-products .pd-user__who{
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: .02em;
  color: var(--amber);
}
.page-products .pd-user__do{
  margin: 0;
  max-width: 66ch;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pd-dim);
}

/* 接入流程 */
.page-products .pd-flow{
  display: grid;
  gap: 16px;
  margin-top: 18px;
}
.page-products .pd-step{
  position: relative;
  padding-left: 16px;
  border-left: 2px solid rgba(56,242,208,.3);
}
.page-products .pd-step__no{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-bottom: 8px;
  border: 1px solid var(--amber);
  border-radius: 50%;
  background: var(--ink-900);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.page-products .pd-step h3{
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--cream);
}
.page-products .pd-step p{
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}
.page-products .pd-card__cta{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
}

@media (min-width: 640px){
  .page-products .pd-toc{
    grid-template-columns: 1fr;
  }
  .page-products .pd-formats{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .page-products .pd-splits{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .page-products .pd-tags{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (min-width: 720px){
  .page-products .pd-card__cols{
    grid-template-columns: minmax(0,1.4fr) minmax(0,.85fr);
    align-items: start;
  }
  .page-products .pd-phone{
    max-width: 260px;
    margin-left: auto;
  }
  .page-products .pd-user{
    grid-template-columns: 190px minmax(0,1fr);
    gap: 20px;
    align-items: start;
  }
}

@media (min-width: 760px){
  .page-products .pd-flow{
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 24px;
  }
  .page-products .pd-step{
    padding-left: 0;
    padding-top: 40px;
    border-left: 0;
  }
  .page-products .pd-step::before{
    content: "";
    position: absolute;
    top: 14px;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(169,199,191,.24);
  }
  .page-products .pd-step:last-child::before{
    right: 40%;
  }
  .page-products .pd-step__no{
    position: absolute;
    top: 0;
    left: 0;
    margin: 0;
  }
}

@media (min-width: 1024px){
  .page-products .pd-body{
    grid-template-columns: 238px minmax(0, 1fr);
    gap: clamp(28px, 3.4vw, 56px);
    align-items: start;
  }
  .page-products .pd-side__inner{
    position: sticky;
    top: calc(var(--topbar-h) + 22px);
  }
  .page-products .pd-stack > *:nth-child(odd){
    margin-right: clamp(0px, 4.5vw, 64px);
  }
  .page-products .pd-stack > *:nth-child(even){
    margin-left: clamp(0px, 4.5vw, 64px);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-products .pd-toc a,
  .page-products .pd-field .fold__summary::after{
    transition: none;
  }
}
<<<END>>>