.page-products{
  --pp-gap: clamp(1rem, 2.4vw, 1.75rem);
  --pp-dark: var(--void-deep);
  background: var(--void);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: 5rem;
  overflow-x: clip;
}

.page-products h1,
.page-products h2,
.page-products h3{
  margin: 0;
}

.page-products p{
  margin: 0;
}

.page-products .cmd-h1,
.page-products .cmd-h2{
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.015em;
}

.page-products .cmd-h2{
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  line-height: 1.12;
  margin-bottom: .85rem;
}

.page-products .cmd-lead{
  color: var(--ink-soft);
  font-size: clamp(.9375rem, 1.6vw, 1.0625rem);
  line-height: 1.75;
  max-width: 66ch;
}

.page-products .cmd-btn{
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: .01em;
}

/* 面包屑 */
.page-products .pp-crumbbar{
  padding: 1.15rem var(--gutter) 0;
  max-width: var(--shell);
  margin: 0 auto;
}

.page-products .cmd-breadcrumb ol{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 0;
  padding: 0;
  font-size: .8125rem;
  color: var(--stone);
}

.page-products .cmd-breadcrumb li + li::before{
  content: "/";
  margin-right: .45rem;
  color: var(--line-strong);
}

.page-products .cmd-breadcrumb a{
  color: var(--stone);
  text-decoration: none;
}

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

/* 首屏 */
.page-products .pp-hero{
  padding: clamp(1.5rem, 4vw, 3rem) var(--gutter) clamp(2rem, 5vw, 3.75rem);
  max-width: var(--shell);
  margin: 0 auto;
}

.page-products .pp-hero__grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: start;
}

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

.page-products .pp-hero__title{
  font-size: clamp(2rem, 7vw, 4.2rem);
  line-height: 1.0;
  font-weight: 900;
  letter-spacing: -.03em;
  margin: .7rem 0 1.1rem;
  color: var(--ink);
}

.page-products .pp-hero__title em{
  font-style: normal;
  color: var(--cyan);
  display: inline-block;
}

.page-products .pp-hero__lead{
  color: var(--ink-soft);
  font-size: clamp(.9375rem, 1.7vw, 1.0625rem);
  line-height: 1.78;
  max-width: 60ch;
}

.page-products .pp-actions{
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.5rem;
}

/* 首屏拼贴数字块 */
.page-products .pp-tiles{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pp-tile{
  background: var(--panel);
  padding: 1rem .85rem 1.15rem;
  border-top: 2px solid var(--cyan);
  display: flex;
  flex-direction: column;
  gap: .3rem;
  min-width: 0;
}

.page-products .pp-tile:nth-child(2){ border-top-color: var(--track); }
.page-products .pp-tile:nth-child(3){ border-top-color: var(--mint); }
.page-products .pp-tile:nth-child(4){ border-top-color: var(--data); }

.page-products .pp-tile__num{
  font-family: var(--font-num);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.5vw, 2.75rem);
  line-height: .82;
  letter-spacing: -.04em;
  color: var(--cyan);
}

.page-products .pp-tile:nth-child(2) .pp-tile__num{ color: var(--track); }
.page-products .pp-tile:nth-child(3) .pp-tile__num{ color: var(--mint); }
.page-products .pp-tile:nth-child(4) .pp-tile__num{ color: var(--data); }

.page-products .pp-tile__label{
  font-size: .9375rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-tile__sub{
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--stone);
}

/* 通用区块 */
.page-products .pp-block{
  padding: clamp(2.25rem, 5.5vw, 4rem) var(--gutter);
  max-width: var(--shell);
  margin: 0 auto;
}

.page-products .pp-block--tight{
  padding-top: clamp(1.5rem, 3.5vw, 2.5rem);
}

.page-products .pp-block__head{
  max-width: 72ch;
  margin-bottom: clamp(1.4rem, 3vw, 2.25rem);
}

.page-products .cmd-eyebrow{
  font-size: .75rem;
  letter-spacing: .16em;
  color: var(--cyan);
  font-weight: 700;
  margin-bottom: .75rem;
}

/* 功能矩阵 */
.page-products .pp-matrix{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pp-matrix__cell{
  background: var(--pp-dark);
  padding: 1.15rem 1rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  min-width: 0;
  transition: background .3s var(--ease);
}

.page-products .pp-matrix__cell:hover{
  background: var(--panel);
}

.page-products .pp-matrix__top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}

.page-products .pp-matrix__idx{
  font-family: var(--font-num);
  font-weight: 900;
  font-size: 1rem;
  color: var(--stone);
  letter-spacing: -.02em;
}

.page-products .pp-matrix__title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  color: var(--ink);
}

.page-products .pp-matrix__text{
  font-size: .875rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* 四步订阅 */
.page-products .pp-steps{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

.page-products .pp-steps__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-products .pp-steps__link{
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .5rem .8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .8125rem;
  white-space: nowrap;
  min-height: 40px;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}

.page-products .pp-steps__link:hover,
.page-products .pp-steps__link:focus-visible{
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-products .pp-steps__n{
  font-family: var(--font-num);
  font-weight: 900;
  font-size: 1rem;
  color: var(--cyan);
  line-height: 1;
}

.page-products .pp-step{
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-strong);
  margin-bottom: .85rem;
  scroll-margin-top: 110px;
  transition: background .3s var(--ease), border-color .3s var(--ease);
}

.page-products .pp-step[open]{
  border-left-color: var(--cyan);
  background: var(--panel-hi);
}

.page-products .pp-step summary{
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: .25rem .9rem;
  padding: 1rem 1.05rem;
}

.page-products .pp-step summary::-webkit-details-marker{ display: none; }

.page-products .pp-step__num{
  font-family: var(--font-num);
  font-weight: 900;
  font-size: clamp(1.5rem, 4.5vw, 2.2rem);
  line-height: .85;
  letter-spacing: -.04em;
  color: var(--cyan);
  grid-row: span 2;
}

.page-products .pp-step__title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--ink);
}

.page-products .pp-step__hint{
  font-size: .75rem;
  letter-spacing: .05em;
  color: var(--stone);
}

.page-products .pp-step__body{
  padding: 0 1.05rem 1.2rem;
  color: var(--ink-soft);
  font-size: .9375rem;
  line-height: 1.75;
}

.page-products .pp-step__out{
  display: flex;
  align-items: flex-start;
  gap: .55rem;
  margin-top: .85rem;
  padding-top: .8rem;
  border-top: 1px dashed var(--line-strong);
  color: var(--ink);
  font-size: .875rem;
}

.page-products .pp-step__out .cmd-dot{
  margin-top: .45rem;
  flex: 0 0 auto;
}

/* 移动端区块 */
.page-products .pp-mobile{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 3.5vw, 2.5rem);
  align-items: center;
}

.page-products .pp-check{
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-products .pp-check li{
  position: relative;
  padding-left: 1.5rem;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .pp-check li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-products .pp-shots{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  min-width: 0;
}

.page-products .pp-shot{
  margin: 0;
  min-width: 0;
}

.page-products .cmd-media{
  overflow: hidden;
  border-radius: 3px;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-products .pp-shot__cap{
  margin-top: .6rem;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--stone);
}

/* 状态条 */
.page-products .pp-band{
  position: relative;
  margin: clamp(2rem, 5vw, 3.5rem) 0;
  overflow: hidden;
  background: var(--void-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-band__bg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .35;
}

.page-products .pp-band::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,11,16,.94) 0%, rgba(7,11,16,.62) 60%, rgba(7,11,16,.3) 100%);
}

.page-products .pp-band__inner{
  position: relative;
  z-index: 1;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(1.75rem, 5vw, 3.25rem) var(--gutter);
  display: grid;
  gap: .9rem;
  justify-items: start;
}

.page-products .pp-band__title{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.8vw, 2.2rem);
  line-height: 1.1;
  color: var(--ink);
}

.page-products .pp-band__inner p{
  color: var(--ink-soft);
  font-size: .9375rem;
  line-height: 1.75;
  max-width: 58ch;
}

/* 战报与资料 */
.page-products .pp-reports{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

.page-products .pp-reports__col{
  min-width: 0;
}

.page-products .pp-subtitle{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  color: var(--ink);
  margin-bottom: .9rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-rounds{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pp-rounds__item{
  background: var(--pp-dark);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .6rem .85rem;
  padding: .85rem .9rem;
  transition: background .25s var(--ease);
}

.page-products .pp-rounds__item:hover{
  background: var(--panel);
}

.page-products .pp-rounds__r{
  font-family: var(--font-num);
  font-weight: 900;
  font-size: .9375rem;
  color: var(--mint);
  white-space: nowrap;
}

.page-products .pp-rounds__t{
  font-size: .8125rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.page-products .pp-textlink{
  display: inline-block;
  margin-top: 1rem;
  color: var(--cyan);
  text-decoration: none;
  font-size: .875rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(36,245,210,.35);
  padding-bottom: 2px;
}

.page-products .pp-textlink:hover{
  border-bottom-color: var(--cyan);
}

.page-products .pp-dls{
  display: grid;
  gap: .6rem;
  margin-top: 1rem;
}

.page-products .pp-dl{
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 3px;
  overflow: hidden;
}

.page-products .pp-dl summary{
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem .7rem;
  padding: .8rem .9rem;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--ink);
  min-height: 46px;
}

.page-products .pp-dl summary::-webkit-details-marker{ display: none; }

.page-products .pp-dl summary::after{
  content: "＋";
  margin-left: auto;
  color: var(--mint);
  font-weight: 800;
}

.page-products .pp-dl[open] summary::after{
  content: "－";
}

.page-products .pp-dl__meta{
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--stone);
  border: 1px solid var(--line-strong);
  padding: .15rem .4rem;
  border-radius: 2px;
}

.page-products .pp-dl__body{
  padding: 0 .9rem .9rem;
  font-size: .875rem;
  line-height: 1.72;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: .75rem;
}

/* 适用场景 */
.page-products .pp-scenes{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--void-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-scenes__media{
  position: relative;
  overflow: hidden;
  min-height: 230px;
}

.page-products .pp-scenes__media img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
}

.page-products .pp-scenes__body{
  padding: clamp(1.75rem, 5vw, 3.25rem) var(--gutter);
  min-width: 0;
}

.page-products .pp-scene-list{
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.page-products .pp-scene-list li{
  border-left: 2px solid var(--moss);
  padding-left: .9rem;
}

.page-products .pp-scene-list li:nth-child(2){ border-left-color: var(--clay); }
.page-products .pp-scene-list li:nth-child(3){ border-left-color: var(--cyan); }

.page-products .pp-scene-list__k{
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .9375rem;
  color: var(--ink);
  margin-bottom: .3rem;
}

.page-products .pp-scene-list p{
  font-size: .875rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 订阅档位 */
.page-products .pp-tiers{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-products .pp-tier{
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 1.25rem 1.1rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: .8rem;
  border-top: 3px solid var(--stone);
}

.page-products .pp-tier--plus{
  border-top-color: var(--mint);
  background: var(--panel-hi);
}

.page-products .pp-tier__head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}

.page-products .pp-tier__name{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.125rem;
  color: var(--ink);
}

.page-products .pp-tier__lede{
  font-size: .875rem;
  line-height: 1.65;
  color: var(--stone);
}

.page-products .pp-tier__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-products .pp-tier__list li{
  position: relative;
  padding-left: 1.4rem;
  font-size: .875rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-products .pp-tier__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  background: var(--mint);
  transform: rotate(45deg);
}

.page-products .pp-tier--plus .pp-tier__list li::before{
  background: var(--cyan);
}

.page-products .pp-tier .cmd-btn{
  margin-top: auto;
}

.page-products .pp-tier__note{
  margin-top: 1.1rem;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--stone);
}

/* 常见问题 */
.page-products .pp-faqs{
  display: grid;
  gap: .6rem;
  max-width: 78ch;
}

.page-products .pp-faq{
  border: 1px solid var(--line);
  background: var(--pp-dark);
}

.page-products .pp-faq summary{
  list-style: none;
  cursor: pointer;
  padding: .9rem 1rem;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: .75rem;
  min-height: 46px;
}

.page-products .pp-faq summary::-webkit-details-marker{ display: none; }

.page-products .pp-faq summary::after{
  content: "＋";
  margin-left: auto;
  color: var(--cyan);
  font-weight: 800;
}

.page-products .pp-faq[open] summary::after{
  content: "－";
}

.page-products .pp-faq[open] summary{
  color: var(--cyan);
}

.page-products .pp-faq__body{
  padding: 0 1rem 1rem;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 收尾 */
.page-products .pp-final{
  position: relative;
  overflow: hidden;
  background: var(--void-deep);
  border-top: 1px solid var(--line);
}

.page-products .pp-final__bg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-products .pp-final::after{
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 120% at 20% 0%, rgba(36,245,210,.14) 0%, rgba(7,11,16,.9) 62%);
}

.page-products .pp-final__inner{
  position: relative;
  z-index: 1;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4rem) var(--gutter);
  display: grid;
  gap: .9rem;
  justify-items: start;
}

.page-products .pp-final__inner p{
  color: var(--ink-soft);
  font-size: .9375rem;
  line-height: 1.75;
  max-width: 56ch;
}

/* 移动端底部快捷条 */
.page-products .pp-bar{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: flex;
  gap: .6rem;
  padding: .6rem var(--gutter);
  background: rgba(7,11,16,.94);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.page-products .pp-bar .cmd-btn{
  flex: 1 1 0;
  min-height: 44px;
  font-size: .875rem;
}

/* 平板与桌面 */
@media (min-width: 640px){
  .page-products .pp-matrix{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-shots{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-tiers{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }
}

@media (min-width: 900px){
  .page-products .pp-hero__grid{
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  }
  .page-products .pp-mobile{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-products .pp-reports{
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  }
  .page-products .pp-scenes{
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }
  .page-products .pp-scenes__media{
    min-height: 100%;
  }
  .page-products .pp-bar{
    display: none;
  }
  .page-products{
    padding-bottom: 0;
  }
}

@media (min-width: 960px){
  .page-products .pp-steps{
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 2.25rem;
    align-items: start;
  }
  .page-products .pp-steps__nav{
    position: sticky;
    top: 112px;
  }
  .page-products .pp-steps__list{
    flex-direction: column;
    overflow: visible;
    gap: .45rem;
  }
  .page-products .pp-steps__link{
    border-radius: 2px;
    width: 100%;
    min-height: 46px;
    justify-content: flex-start;
  }
  .page-products .pp-tiers{
    gap: 1.25rem;
  }
}

@media (min-width: 1100px){
  .page-products .pp-matrix{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pp-hero__tiles,
  .page-products .pp-tiles{
    align-self: stretch;
  }
  .page-products .pp-step summary{
    padding: 1.15rem 1.25rem;
  }
  .page-products .pp-step__body{
    padding: 0 1.25rem 1.35rem;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-products *{
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}