/* ===== 产品中心 / products 页面专属 ===== */
.page-products{
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products img{
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products figure{
  margin: 0;
}

.page-products figcaption{
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- hero ---------- */
.page-products .products-hero{
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.2rem;
  padding: 3.5rem var(--gutter) 3.2rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(rgba(30,58,79,0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,58,79,0.3) 1px, transparent 1px),
    radial-gradient(circle at 85% 25%, rgba(0,229,255,0.1), transparent 42%),
    var(--bg);
  background-size: 44px 44px, 44px 44px, auto, auto;
}

.page-products .products-hero::before{
  content: "";
  position: absolute;
  top: 0;
  left: 8%;
  width: 42%;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  transform: skewX(-20deg);
}

.page-products .products-hero::after{
  content: "SPORTS NAVIGATION";
  position: absolute;
  bottom: 0.7rem;
  left: var(--gutter);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.34em;
  color: rgba(107,122,140,0.55);
}

.page-products .products-hero-inner{
  position: relative;
  z-index: 1;
}

.page-products .products-hero .eyebrow{
  color: var(--cyan);
  margin-bottom: 1rem;
}

.page-products .products-hero h1{
  font-family: var(--font-headline);
  font-size: clamp(2.2rem, 7vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: 0.01em;
  margin: 0 0 1.3rem;
}

.page-products .products-hero-lead{
  max-width: 46em;
  font-size: clamp(0.98rem, 1.3vw, 1.08rem);
  line-height: 1.85;
  color: rgba(242,245,247,0.82);
  border-left: 3px solid var(--green);
  padding-left: 1.1rem;
}

.page-products .products-hero-link{
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.5rem;
  color: var(--green);
  text-decoration: none;
  font-size: 0.92rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.page-products .products-hero-link:hover{
  border-color: var(--green);
  color: var(--text);
}

.page-products .products-hero-aside{
  display: grid;
  gap: 1.6rem;
  align-content: end;
  justify-items: start;
}

.page-products .products-version-tag{
  position: relative;
  display: inline-block;
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(198,255,0,0.5);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--green);
  cursor: help;
  outline: none;
}

.page-products .products-version-tag::after{
  content: "v3.4.0 为当前迭代版本，s体育赛程导航为本次核心模块";
  position: absolute;
  right: 0;
  bottom: 125%;
  width: 220px;
  padding: 0.7rem 0.85rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text);
  line-height: 1.6;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s;
  z-index: 5;
}

.page-products .products-version-tag:hover::after,
.page-products .products-version-tag:focus::after{
  opacity: 1;
  transform: translateY(0);
}

.page-products .products-hero-stats{
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
}

.page-products .products-stat{
  display: grid;
  gap: 0.2rem;
}

.page-products .products-stat-num{
  font-family: var(--font-headline);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  color: var(--text);
}

.page-products .products-stat-label{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

@media (min-width: 900px){
  .page-products .products-hero{
    grid-template-columns: minmax(0, 1fr) minmax(250px, 330px);
    align-items: end;
    gap: 3rem;
    padding: 5rem var(--gutter) 4rem;
  }

  .page-products .products-hero-aside{
    justify-items: end;
    border-left: 1px solid var(--line);
    padding-left: 2rem;
  }
}

/* ---------- 模块基础 ---------- */
.page-products .products-module{
  position: relative;
  padding: clamp(3.6rem, 8vw, 6rem) var(--gutter);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .products-module-index{
  position: absolute;
  top: clamp(1.2rem, 3vw, 2.4rem);
  right: max(1rem, var(--gutter));
  font-family: var(--font-mono);
  font-size: clamp(4rem, 9vw, 7.5rem);
  line-height: 1;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(30,58,79,0.85);
  user-select: none;
  pointer-events: none;
  z-index: 0;
}

.page-products .products-module-head{
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin-bottom: 2.6rem;
  padding-right: 1rem;
}

.page-products .products-module-head h2{
  font-family: var(--font-headline);
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.05;
  margin: 0.3rem 0 0.8rem;
}

.page-products .products-module-lead{
  color: var(--muted);
  font-size: clamp(0.95rem, 1.2vw, 1.02rem);
  line-height: 1.8;
  max-width: 58ch;
}

.page-products .products-nav-module{
  background: linear-gradient(135deg, rgba(0,229,255,0.05), transparent 55%);
}

.page-products .products-mapping-module{
  background: linear-gradient(180deg, var(--bg-deep), rgba(61,10,77,0.18) 40%, var(--bg));
}

.page-products .products-engine-module{
  background: linear-gradient(180deg, rgba(7,21,34,0.55), transparent);
}

.page-products .products-membership-module{
  background: linear-gradient(180deg, transparent, rgba(198,255,0,0.035));
}

.page-products .products-responsive-module{
  background: linear-gradient(135deg, rgba(0,229,255,0.04), transparent 52%);
}

/* ---------- 01 导航模块 ---------- */
.page-products .products-nav-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.4rem;
  align-items: start;
}

@media (min-width: 960px){
  .page-products .products-nav-layout{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 3.5rem;
  }
}

.page-products .products-step-list{
  list-style: none;
  margin: 0 0 2.2rem;
  padding: 0;
  position: relative;
}

.page-products .products-step-list::before{
  content: "";
  position: absolute;
  left: 1.05rem;
  top: 70px;
  bottom: 70px;
  width: 1px;
  background: linear-gradient(var(--cyan), var(--green), transparent);
}

.page-products .products-step{
  position: relative;
  padding: 0 0 2.6rem 3.4rem;
  margin: 0;
}

.page-products .products-step-num{
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 2.1rem;
  height: 2.1rem;
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 0 100%);
  background: var(--cyan);
  color: var(--bg-deep);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
}

.page-products .products-step h3{
  font-family: var(--font-headline);
  font-size: 1.3rem;
  margin: 0 0 0.35rem;
  letter-spacing: 0.02em;
}

.page-products .products-step p{
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.75;
  margin: 0;
  max-width: 46ch;
}

.page-products .products-nav-callout{
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1rem 1.2rem;
  background: rgba(0,229,255,0.06);
  border-left: 3px solid var(--cyan);
}

.page-products .products-nav-callout strong{
  display: block;
  font-family: var(--font-headline);
  font-size: 1.08rem;
  margin-bottom: 0.25rem;
}

.page-products .products-nav-callout p{
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .products-pulse-dot{
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 0.5rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(0,229,255,0.45);
  animation: products-pulse-anim 2s infinite;
}

@keyframes products-pulse-anim{
  70%{
    box-shadow: 0 0 0 10px rgba(0,229,255,0);
  }
  100%{
    box-shadow: 0 0 0 0 rgba(0,229,255,0);
  }
}

/* ---------- 统一图框（展览标签） ---------- */
.page-products .products-nav-figure,
.page-products .products-mapping-figure,
.page-products .products-engine-figure,
.page-products .products-membership-figure,
.page-products .products-responsive-figure{
  position: relative;
  margin: 0;
  padding: 0.75rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
}

.page-products .products-nav-figure::before,
.page-products .products-mapping-figure::before,
.page-products .products-engine-figure::before,
.page-products .products-membership-figure::before,
.page-products .products-responsive-figure::before{
  content: "";
  position: absolute;
  top: -6px;
  left: -6px;
  width: 18px;
  height: 18px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
}

.page-products .products-nav-figure::after,
.page-products .products-mapping-figure::after,
.page-products .products-engine-figure::after,
.page-products .products-membership-figure::after,
.page-products .products-responsive-figure::after{
  content: "";
  position: absolute;
  bottom: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  border-bottom: 2px solid var(--green);
  border-right: 2px solid var(--green);
}

/* ---------- 02 内容栏目对照 ---------- */
.page-products .products-mapping-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.2rem;
  align-items: center;
}

@media (min-width: 960px){
  .page-products .products-mapping-layout{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 3rem;
  }
}

.page-products .products-mapping-note{
  color: var(--text);
  line-height: 1.8;
  font-size: 1rem;
  margin: 0 0 1rem;
}

.page-products .products-mapping-note strong{
  color: var(--green);
  font-family: var(--font-mono);
}

.page-products .products-mapping-table{
  display: grid;
  gap: 0.7rem;
  margin: 1.4rem 0;
}

.page-products .products-mapping-row{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.3fr);
  align-items: center;
  gap: 0.7rem;
  padding: 0.75rem 0.85rem;
  background: var(--bg-panel);
  border-left: 2px solid var(--green);
  transition: border-color 0.2s, background 0.2s;
}

.page-products .products-mapping-row:hover{
  border-color: var(--cyan);
  background: rgba(0,229,255,0.06);
}

.page-products .products-mapping-type{
  font-family: var(--font-headline);
  font-size: 1.05rem;
  color: var(--text);
}

.page-products .products-mapping-arrow{
  font-family: var(--font-mono);
  color: var(--green);
}

.page-products .products-mapping-target{
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--muted);
}

.page-products .products-mapping-tip{
  margin: 1.4rem 0 0;
  padding: 0.85rem 1rem;
  border: 1px dashed var(--line);
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.7;
}

.page-products .products-mapping-figure img{
  width: 100%;
}

/* ---------- 03 赛事更新引擎 ---------- */
.page-products .products-engine-stats{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: 2.4rem;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 720px){
  .page-products .products-engine-stats{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .products-engine-stat{
  background: var(--bg-panel);
  padding: 1.3rem 0.8rem 1.1rem;
  text-align: center;
}

.page-products .products-engine-stat-num{
  display: block;
  font-family: var(--font-headline);
  font-size: clamp(2rem, 4vw, 2.7rem);
  line-height: 1;
  color: var(--green);
  margin-bottom: 0.3rem;
}

.page-products .products-engine-stat-label{
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-products .products-engine-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.2rem;
  align-items: end;
}

@media (min-width: 960px){
  .page-products .products-engine-layout{
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 2.4rem;
  }
}

.page-products .products-engine-detail{
  display: grid;
  gap: 0.4rem;
}

.page-products .products-engine-row{
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1rem 1.1rem;
  background: rgba(15,37,56,0.55);
  border-bottom: 1px solid var(--line);
}

.page-products .products-engine-row:last-child{
  border-bottom: 0;
}

@media (min-width: 720px){
  .page-products .products-engine-row{
    flex-direction: row;
    align-items: flex-start;
    gap: 1rem;
  }
}

.page-products .products-engine-dot{
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 0.55rem;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 0 rgba(255,106,0,0.45);
  animation: products-engine-pulse 1.8s infinite;
}

@keyframes products-engine-pulse{
  70%{
    box-shadow: 0 0 0 9px rgba(255,106,0,0);
  }
  100%{
    box-shadow: 0 0 0 0 rgba(255,106,0,0);
  }
}

.page-products .products-engine-row h3{
  font-family: var(--font-headline);
  font-size: 1.15rem;
  margin: 0 0 0.35rem;
  letter-spacing: 0.02em;
}

.page-products .products-engine-row p{
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-products .products-engine-figure img{
  width: 100%;
}

/* ---------- 04 会员中心 ---------- */
.page-products .products-membership-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}

@media (min-width: 960px){
  .page-products .products-membership-layout{
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 2.8rem;
    align-items: start;
  }
}

.page-products .products-membership-features{
  display: grid;
  gap: 0.8rem;
}

.page-products .products-feature-card{
  background: var(--bg-panel);
  border: 1px solid var(--line);
  transition: border-color 0.2s, transform 0.2s;
}

.page-products .products-feature-card:hover{
  border-color: rgba(198,255,0,0.5);
  transform: translateX(4px);
}

.page-products .products-feature-card .accordion-trigger{
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 1.1rem;
  background: transparent;
  border: 0;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font: inherit;
}

.page-products .products-feature-card .accordion-trigger:focus-visible{
  outline: 2px solid var(--green);
  outline-offset: -2px;
}

.page-products .products-feature-code{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--green);
  border: 1px solid rgba(198,255,0,0.28);
  background: rgba(198,255,0,0.06);
  padding: 0.15rem 0.35rem;
  flex: 0 0 auto;
}

.page-products .products-feature-icon{
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  background: rgba(0,229,255,0.1);
  border: 1px solid rgba(0,229,255,0.3);
  color: var(--cyan);
  font-size: 0.9rem;
  clip-path: polygon(0 0, calc(100% - 5px) 0, 100% 5px, 100% 100%, 0 100%);
}

.page-products .products-feature-title{
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-headline);
  font-size: 1.18rem;
  letter-spacing: 0.02em;
  min-width: 0;
}

.page-products .products-feature-toggle{
  flex: 0 0 auto;
  width: 0.6rem;
  height: 0.6rem;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.2s, border-color 0.2s;
}

.page-products .accordion-item.is-open .products-feature-toggle{
  transform: rotate(225deg);
  border-color: var(--green);
}

.page-products .products-feature-card .accordion-panel-inner{
  padding: 0 1.1rem 1.1rem 3.6rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-products .products-membership-media{
  display: grid;
  gap: 1.2rem;
  align-content: start;
}

.page-products .products-membership-figure img{
  width: 100%;
}

.page-products .products-specs{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.3rem;
}

.page-products .products-ring{
  position: relative;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background: conic-gradient(var(--green) 0 72%, rgba(255,255,255,0.07) 72% 100%);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  outline: none;
}

.page-products .products-ring::before{
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 1px dashed rgba(198,255,0,0.3);
}

.page-products .products-ring-inner{
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background: var(--bg-panel);
  display: grid;
  place-items: center;
  align-content: center;
  text-align: center;
  gap: 0.1rem;
}

.page-products .products-ring-num{
  font-family: var(--font-headline);
  font-size: 1.05rem;
  color: var(--green);
  line-height: 1.1;
}

.page-products .products-ring-label{
  font-size: 0.68rem;
  color: var(--muted);
}

.page-products .products-specs .products-stat{
  gap: 0.1rem;
}

.page-products .products-specs .products-stat-num{
  font-size: 2.1rem;
}

/* ---------- 05 多端响应与无障碍 ---------- */
.page-products .products-responsive-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.2rem;
  align-items: center;
}

@media (min-width: 960px){
  .page-products .products-responsive-layout{
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    gap: 3rem;
  }
}

.page-products .products-responsive-figure img{
  width: 100%;
}

.page-products .products-responsive-content{
  display: grid;
  gap: 1.4rem;
}

.page-products .products-device-block{
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-right-width: 3px;
  border-right-color: var(--cyan);
  background: rgba(15,37,56,0.5);
}

.page-products .products-device-block h3{
  font-family: var(--font-headline);
  font-size: 1.2rem;
  margin: 0 0 0.35rem;
  color: var(--text);
}

.page-products .products-device-block p{
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-products .products-responsive-badge{
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid rgba(255,106,0,0.4);
  background: rgba(255,106,0,0.1);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-products .products-responsive-badge-num{
  font-family: var(--font-mono);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--orange);
  white-space: nowrap;
}

.page-products .products-responsive-badge p{
  margin: 0;
  font-size: 0.9rem;
  color: var(--text);
}

/* ---------- 底部入口区 ---------- */
.page-products .products-cta{
  position: relative;
  padding: clamp(3rem, 7vw, 5rem) var(--gutter);
  background: linear-gradient(120deg, var(--violet), var(--bg-deep) 72%);
  border-top: 1px solid var(--line);
}

.page-products .products-cta::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--green), var(--cyan));
}

.page-products .products-cta .eyebrow{
  color: var(--orange);
}

.page-products .products-cta h2{
  font-family: var(--font-headline);
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0.7rem 0 0.9rem;
}

.page-products .products-cta-lead{
  max-width: 54ch;
  color: var(--muted);
  line-height: 1.8;
  font-size: 0.96rem;
}

.page-products .products-cta-links{
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.page-products .products-cta-link{
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.72rem 1.2rem;
  border: 1px solid var(--line);
  background: rgba(15,37,56,0.5);
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.page-products .products-cta-link-solid{
  background: var(--green);
  border-color: var(--green);
  color: var(--bg-deep);
  font-weight: 700;
}

.page-products .products-cta-link:hover{
  border-color: var(--green);
  background: rgba(198,255,0,0.08);
}

.page-products .products-cta-link-solid:hover{
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--bg-deep);
}