.page-products{
  --pf-pad: clamp(46px, 7vw, 92px);
  --pf-radius: 22px;
  background: var(--pitch);
  color: var(--neon);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero{
  padding: clamp(22px, 4vw, 44px) 0 clamp(36px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 82% -10%, rgba(11,27,58,.85) 0%, rgba(10,46,40,0) 62%),
    linear-gradient(180deg, rgba(18,70,61,.42) 0%, rgba(10,46,40,0) 70%);
}
.page-products .breadcrumbs{
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: var(--mist);
  margin-bottom: clamp(20px, 3.6vw, 38px);
}
.page-products .breadcrumbs__link{
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.page-products .breadcrumbs__link:hover{
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}
.page-products .breadcrumbs__current{ color: var(--neon); }

.page-products .pf-hero__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4.6vw, 52px);
  align-items: end;
}
.page-products .pf-hero__title{
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(32px, 7.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--neon);
}
.page-products .pf-hero__lede{
  margin: 18px 0 0;
  max-width: 34ch;
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.8;
  color: rgba(241,251,246,.84);
}
.page-products .pf-hero__note{
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
}
.page-products .pf-hero__actions{
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pf-index{
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--pf-radius);
  background: rgba(11,27,58,.66);
  border: 1px solid var(--line);
  box-shadow: 0 var(--lift) 0 -6px rgba(0,0,0,.22);
}
.page-products .pf-index__title{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--yellow);
  text-transform: uppercase;
}
.page-products .pf-index__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .pf-index__link{
  display: grid;
  grid-template-columns: 40px 1fr;
  grid-template-rows: auto auto;
  gap: 2px 12px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  text-decoration: none;
  background: rgba(18,70,61,.5);
  border-left: 3px solid var(--line-strong);
  transition: background var(--speed) var(--ease), border-color var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.page-products .pf-index__link:hover{
  background: rgba(245,194,66,.12);
  border-left-color: var(--yellow);
  transform: translateX(4px);
}
.page-products .pf-index__k{
  grid-row: 1 / 3;
  align-self: center;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1;
  color: var(--yellow);
}
.page-products .pf-index__n{
  font-size: 15px;
  font-weight: 700;
  color: var(--neon);
}
.page-products .pf-index__d{
  font-size: 12.5px;
  font-family: var(--font-mono);
  color: var(--mist);
}

/* ---------- 通用分区 ---------- */
.page-products .pf-section{
  position: relative;
  padding: var(--pf-pad) 0;
}
.page-products .pf-section--band{
  background: var(--stand);
  clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%);
  padding-top: calc(var(--pf-pad) + 18px);
  padding-bottom: calc(var(--pf-pad) + 18px);
}
.page-products .pf-head{
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 44px);
}
.page-products .pf-h2{
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(25px, 4.4vw, 44px);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--neon);
}
.page-products .pf-lede{
  margin: 14px 0 0;
  max-width: 38ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(241,251,246,.8);
}
.page-products .pf-inline-link{
  color: var(--yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(245,194,66,.5);
  transition: border-color var(--speed) var(--ease);
}
.page-products .pf-inline-link:hover{ border-bottom-color: var(--yellow); }

/* ---------- 左右双栏 ---------- */
.page-products .pf-split{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}
.page-products .pf-split__media{
  margin: 0;
  border-radius: var(--pf-radius);
  overflow: hidden;
  background: var(--night);
  border: 1px solid var(--line);
}
.page-products .pf-split__media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.68) brightness(.84) contrast(1.06);
}
.page-products .pf-split__media figcaption{
  padding: 12px 16px 15px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

/* ---------- 判罚三个维度 ---------- */
.page-products .pf-dims{
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pf-dims__item{
  padding: 15px 18px;
  border-radius: var(--r-md);
  background: rgba(11,27,58,.6);
  border: 1px solid var(--line);
  border-left: 4px solid var(--yellow);
}
.page-products .pf-dims__item--round{ border-left-color: var(--red); }
.page-products .pf-dims__item--pos{ border-left-color: var(--green); }
.page-products .pf-dims__title{
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--neon);
}
.page-products .pf-dims__text{
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(241,251,246,.74);
}

/* ---------- 判罚时间轴 ---------- */
.page-products .pf-timeline-wrap{
  margin: clamp(28px, 5vw, 54px) 0 0;
  padding: clamp(18px, 3vw, 30px);
  border-radius: var(--pf-radius);
  background: var(--night);
  border: 1px solid var(--line);
}
.page-products .pf-timeline-cap{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.page-products .pf-timeline{
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.page-products .pf-timeline circle{
  cursor: pointer;
  transform-box: fill-box;
  transform-origin: center;
  transition: transform var(--speed) var(--ease);
}
.page-products .pf-timeline circle:hover{ transform: scale(1.5); }
.page-products .pf-timeline-note{
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 比分事件 ---------- */
.page-products .pf-events{
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pf-events__item{
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: rgba(11,27,58,.62);
  border: 1px solid var(--line);
}
.page-products .pf-events__tag{
  display: block;
  padding: 5px 0;
  text-align: center;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  font-weight: 700;
}
.page-products .pf-events__item--goal .pf-events__tag{
  color: var(--green);
  background: rgba(56,211,159,.14);
  border: 1px solid rgba(56,211,159,.42);
}
.page-products .pf-events__item--card .pf-events__tag{
  color: #FF9A8F;
  background: rgba(226,58,46,.16);
  border: 1px solid rgba(226,58,46,.48);
}
.page-products .pf-events__item--sub .pf-events__tag{
  color: var(--yellow);
  background: rgba(245,194,66,.13);
  border: 1px solid rgba(245,194,66,.42);
}
.page-products .pf-events__text{
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(241,251,246,.82);
}

/* ---------- 四类统计 ---------- */
.page-products .pf-meters{
  margin-top: 24px;
  padding: 18px 20px 20px;
  border-radius: var(--r-md);
  background: rgba(10,46,40,.62);
  border: 1px dashed var(--line-strong);
}
.page-products .pf-meters__title{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}
.page-products .pf-meters__list{
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .pf-meters__chip{
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  background: var(--neon);
}
.page-products .pf-meters__chip:nth-child(2){ background: var(--green); }
.page-products .pf-meters__chip:nth-child(3){ background: var(--yellow); }
.page-products .pf-meters__chip:nth-child(4){
  color: var(--neon);
  background: transparent;
  border: 1px solid var(--line-strong);
}
.page-products .pf-meters__note{
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 苹果设备 ---------- */
.page-products .pf-apple{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 50px);
  align-items: center;
}
.page-products .pf-apple__media{
  margin: 0;
  border-radius: var(--pf-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--night);
}
.page-products .pf-apple__media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  filter: saturate(.62) brightness(.8) contrast(1.1);
}
.page-products .pf-apple__list{
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pf-apple__list li{
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(241,251,246,.82);
}
.page-products .pf-apple__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--green);
}
.page-products .pf-apple__list li:nth-child(2)::before{
  background: var(--yellow);
  border-radius: 50%;
}
.page-products .pf-apple__list li:nth-child(3)::before{
  background: var(--red);
  border-radius: 2px 2px 6px 2px;
}

/* ---------- 标签 ---------- */
.page-products .pf-banner{
  margin: 0 0 clamp(26px, 4.4vw, 48px);
  border-radius: var(--pf-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}
.page-products .pf-banner img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  filter: saturate(.7) brightness(.72) contrast(1.08);
}
.page-products .pf-taggrid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}
.page-products .pf-rings-wrap{ margin: 0; }
.page-products .pf-rings{
  display: block;
  width: clamp(176px, 46vw, 240px);
  height: auto;
  margin: 0 auto;
}
.page-products .pf-rings__cap{
  margin: 16px auto 0;
  max-width: 30ch;
  text-align: center;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}
.page-products .pf-tagstats{
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.page-products .pf-tagstats__cell{
  padding: 14px 10px 12px;
  border-radius: var(--r-md);
  background: rgba(11,27,58,.62);
  border: 1px solid var(--line);
  text-align: center;
}
.page-products .pf-tagstats__num{
  display: block;
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 44px);
  line-height: 1;
  color: var(--neon);
  transform: skewX(-2deg);
}
.page-products .pf-tagstats__cell:nth-child(1) .pf-tagstats__num{ color: var(--yellow); }
.page-products .pf-tagstats__cell:nth-child(2) .pf-tagstats__num{ color: var(--green); }
.page-products .pf-tagstats__label{
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  font-family: var(--font-mono);
  color: var(--mist);
}
.page-products .pf-tagbody__link{
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(241,251,246,.76);
}

/* ---------- 视图密度 ---------- */
.page-products .pf-density{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .pf-density__item{
  padding: 16px 16px 18px;
  border-radius: var(--r-md);
  background: rgba(18,70,61,.72);
  border: 1px solid var(--line);
}
.page-products .pf-density__preview{
  display: block;
  height: 88px;
  margin-bottom: 14px;
  border-radius: var(--r-sm);
  background-color: var(--night);
  background-repeat: repeat;
  border: 1px solid var(--line);
}
.page-products .pf-density__item--compact .pf-density__preview{
  background-image: repeating-linear-gradient(to bottom, rgba(241,251,246,.34) 0 2px, transparent 2px 7px);
}
.page-products .pf-density__item--standard .pf-density__preview{
  background-image: repeating-linear-gradient(to bottom, rgba(241,251,246,.32) 0 3px, transparent 3px 13px);
}
.page-products .pf-density__item--tactical .pf-density__preview{
  background-image:
    linear-gradient(90deg, rgba(245,194,66,.5) 0 14%, transparent 14%),
    repeating-linear-gradient(to bottom, rgba(241,251,246,.3) 0 3px, transparent 3px 17px);
}
.page-products .pf-density__item--full .pf-density__preview{
  background-image: repeating-linear-gradient(to bottom, rgba(241,251,246,.3) 0 6px, transparent 6px 30px);
}
.page-products .pf-density__name{
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--neon);
}
.page-products .pf-density__use{
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--yellow);
}
.page-products .pf-density__text{
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(241,251,246,.76);
}

/* ---------- 路径 ---------- */
.page-products .pf-path{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: pfstep;
}
.page-products .pf-path__step{
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding-bottom: 24px;
}
.page-products .pf-path__step:last-child{ padding-bottom: 0; }
.page-products .pf-path__step::before{
  content: "";
  position: absolute;
  left: 25px;
  top: 54px;
  bottom: 4px;
  width: 2px;
  background: linear-gradient(to bottom, var(--line-strong), rgba(157,179,173,.05));
}
.page-products .pf-path__step:last-child::before{ display: none; }
.page-products .pf-path__node{
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1;
  color: var(--neon);
  background: var(--night);
  border: 1px solid var(--line-strong);
  transition: background var(--speed) var(--ease), color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.page-products .pf-path__node:hover{
  background: var(--yellow);
  color: var(--ink);
  border-color: var(--yellow);
}
.page-products .pf-path__title{
  margin: 4px 0 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--neon);
}
.page-products .pf-path__text{
  margin: 8px 0 0;
  max-width: 44ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(241,251,246,.76);
}

/* ---------- 使用场景 ---------- */
.page-products .pf-who{
  position: relative;
  overflow: hidden;
  padding: var(--pf-pad) 0;
}
.page-products .pf-who__bg{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-products .pf-who__bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.55) brightness(.4) contrast(1.05);
}
.page-products .pf-who__bg::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,46,40,.7) 0%, rgba(11,27,58,.94) 100%);
}
.page-products .pf-who__inner{ position: relative; z-index: 1; }
.page-products .pf-head--onimage{ max-width: 46ch; }
.page-products .pf-who__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .pf-who__item{
  padding: 20px 22px;
  border-radius: var(--r-md);
  background: rgba(11,27,58,.72);
  border: 1px solid var(--line);
  border-top: 3px solid var(--red);
  backdrop-filter: blur(2px);
}
.page-products .pf-who__item:nth-child(2){ border-top-color: var(--yellow); }
.page-products .pf-who__item:nth-child(3){ border-top-color: var(--green); }
.page-products .pf-who__role{
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--neon);
}
.page-products .pf-who__text{
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(241,251,246,.8);
}
.page-products .pf-who__more{
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(241,251,246,.74);
}

/* ---------- 收尾 ---------- */
.page-products .pf-cta{
  padding: clamp(46px, 7vw, 84px) 0 clamp(54px, 8vw, 96px);
}
.page-products .pf-cta__inner{
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 4vw, 42px);
  border-radius: var(--pf-radius);
  background:
    linear-gradient(120deg, rgba(226,58,46,.14) 0%, rgba(245,194,66,.1) 42%, rgba(11,27,58,.7) 100%);
  border: 1px solid var(--line);
}
.page-products .pf-cta__lede{
  margin: 12px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(241,251,246,.8);
}
.page-products .pf-cta__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px){
  .page-products .pf-apple{ grid-template-columns: .92fr 1.08fr; }
  .page-products .pf-density{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .pf-who__list{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 900px){
  .page-products .pf-hero__grid{ grid-template-columns: 1.12fr .88fr; }
  .page-products .pf-split{ grid-template-columns: 1fr 1fr; }
  .page-products .pf-taggrid{ grid-template-columns: auto 1fr; }
  .page-products .pf-cta__inner{ grid-template-columns: 1fr auto; }
  .page-products .pf-rings{ margin: 0; }
  .page-products .pf-rings__cap{ text-align: left; margin-left: 0; }
}

@media (min-width: 1080px){
  .page-products .pf-density{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-products .pf-density__item:nth-child(even){ transform: translateY(14px); }
}

@media (prefers-reduced-motion: reduce){
  .page-products .pf-index__link,
  .page-products .pf-timeline circle,
  .page-products .pf-path__node{
    transition: none;
  }
  .page-products .pf-density__item:nth-child(even){ transform: none; }
}
<<<END>>>