.page-products {
  --sv-navy: var(--yb-navy);
  --sv-navy-2: var(--yb-navy-2);
  --sv-cyan: var(--yb-cyan);
  --sv-orange: var(--yb-orange);
  --sv-yellow: var(--yb-yellow);
  --sv-graphite: var(--yb-graphite);
  --sv-bd: 2px solid var(--yb-navy);
  --sv-hard: 9px 9px 0 0 var(--yb-navy);
  --sv-hard-hover: 13px 13px 0 0 var(--yb-navy);
  --sv-ease: var(--yb-ease);
}

.page-products .yb-breadcrumb {
  margin-bottom: clamp(28px, 5vw, 56px);
}

/* ---------- 首屏 ---------- */

.page-products .sv-hero {
  position: relative;
  padding-top: calc(var(--yb-header-h) + clamp(40px, 7vw, 84px));
  padding-bottom: clamp(52px, 8vw, 104px);
  overflow: hidden;
  background-image:
    radial-gradient(circle at 88% 8%, rgba(22, 224, 200, 0.18), transparent 52%),
    radial-gradient(circle at 4% 96%, rgba(255, 90, 43, 0.16), transparent 48%);
}

.page-products .sv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(180deg, rgba(244, 246, 248, 0.045) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-products .sv-hero .yb-shell {
  position: relative;
  z-index: 1;
}

.page-products .sv-hero__wrap {
  display: grid;
  gap: clamp(30px, 5vw, 60px);
  align-items: end;
}

.page-products .sv-hero__title {
  margin: 12px 0 0;
  margin-left: -0.04em;
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.page-products .sv-hero__lede {
  margin-top: clamp(18px, 3vw, 28px);
  max-width: 42ch;
}

.page-products .sv-hero__acts {
  margin-top: clamp(24px, 4vw, 36px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .sv-hero__side {
  border: 1px solid rgba(244, 246, 248, 0.2);
  border-left: 4px solid var(--yb-cyan);
  background: rgba(20, 41, 74, 0.72);
  padding: clamp(18px, 3vw, 26px);
}

.page-products .sv-hero__side-title {
  margin: 0 0 16px;
  font-family: var(--yb-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yb-cyan);
}

.page-products .sv-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(244, 246, 248, 0.16);
}

.page-products .sv-hero__stats li {
  background: var(--yb-navy);
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .sv-hero__num {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--yb-yellow);
  letter-spacing: -0.02em;
}

.page-products .sv-hero__num i {
  font-style: normal;
  font-size: 0.5em;
  color: var(--yb-orange);
  margin-left: 2px;
}

.page-products .sv-hero__cap {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(244, 246, 248, 0.72);
}

/* ---------- 通用小节头 ---------- */

.page-products .sv-sechead {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-products .sv-sechead__text {
  margin-top: 14px;
  max-width: 56ch;
}

.page-products .sv-block {
  padding-top: clamp(56px, 8vw, 104px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ---------- 服务总览索引 ---------- */

.page-products .sv-index {
  display: grid;
  gap: 0;
  border-top: var(--sv-bd);
}

.page-products .sv-index__item {
  border-bottom: 1px solid rgba(11, 27, 51, 0.18);
}

.page-products .sv-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: clamp(18px, 2.6vw, 26px) 4px;
  text-decoration: none;
  color: var(--yb-graphite);
  transition: background-color 200ms var(--sv-ease), padding-left 200ms var(--sv-ease);
}

.page-products .sv-index__link:hover,
.page-products .sv-index__link:focus-visible {
  background: rgba(22, 224, 200, 0.14);
  padding-left: 14px;
}

.page-products .yb-index__no {
  font-size: 14px;
  color: var(--yb-orange);
  font-weight: 700;
}

.page-products .sv-index__name {
  display: block;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--sv-navy);
}

.page-products .sv-index__desc {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(42, 53, 71, 0.82);
}

.page-products .sv-index__go {
  font-family: var(--yb-font-mono);
  font-size: 18px;
  color: var(--yb-cyan);
  transition: transform 200ms var(--sv-ease), color 200ms var(--sv-ease);
}

.page-products .sv-index__link:hover .sv-index__go,
.page-products .sv-index__link:focus-visible .sv-index__go {
  transform: translate(3px, -3px);
  color: var(--yb-orange);
}

/* ---------- 模块卡 ---------- */

.page-products .sv-mod {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  background: #ffffff;
  border: var(--sv-bd);
  border-left-width: 8px;
  padding: clamp(22px, 3.4vw, 44px);
  box-shadow: var(--sv-hard);
  transition: transform 220ms var(--sv-ease), box-shadow 220ms var(--sv-ease);
}

.page-products .sv-mod:hover {
  transform: translateY(-4px);
  box-shadow: var(--sv-hard-hover);
}

.page-products .sv-mod__no {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--yb-cyan);
  font-weight: 700;
}

.page-products .sv-mod__lede {
  margin: 14px 0 16px;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.6;
  font-weight: 600;
  color: var(--sv-navy);
  max-width: 34ch;
}

.page-products .sv-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .sv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(42, 53, 71, 0.9);
}

.page-products .sv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 2px;
  background: var(--yb-orange);
}

.page-products .sv-mod__params {
  margin: 0;
  display: grid;
  gap: 0;
  align-content: start;
  border-top: 2px solid var(--sv-navy);
}

.page-products .sv-param {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(11, 27, 51, 0.24);
}

.page-products .sv-param dt {
  font-family: var(--yb-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(42, 53, 71, 0.68);
}

.page-products .sv-param dd {
  margin: 0;
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 700;
  color: var(--sv-navy);
  letter-spacing: -0.01em;
}

.page-products .sv-param dd i {
  font-style: normal;
  font-size: 0.5em;
  color: var(--yb-orange);
  margin-left: 4px;
  font-weight: 600;
}

/* 深色模块 */

.page-products .sv-mod--dark {
  background: var(--sv-navy-2);
  border-color: rgba(244, 246, 248, 0.22);
  border-left-color: var(--yb-cyan);
  box-shadow: 9px 9px 0 0 rgba(22, 224, 200, 0.85);
}

.page-products .sv-mod--dark:hover {
  box-shadow: 13px 13px 0 0 rgba(22, 224, 200, 0.9);
}

.page-products .sv-mod--dark .sv-mod__lede,
.page-products .sv-mod--dark .yb-h2 {
  color: var(--yb-paper);
}

.page-products .sv-mod--dark .yb-body,
.page-products .sv-mod--dark .sv-list li {
  color: rgba(244, 246, 248, 0.82);
}

.page-products .sv-mod--dark .sv-mod__params {
  border-top-color: rgba(244, 246, 248, 0.28);
}

.page-products .sv-mod--dark .sv-param {
  border-bottom-color: rgba(244, 246, 248, 0.2);
}

.page-products .sv-mod--dark .sv-param dt {
  color: rgba(244, 246, 248, 0.6);
}

.page-products .sv-mod--dark .sv-param dd {
  color: var(--yb-yellow);
}

/* ---------- 图片 ---------- */

.page-products .sv-figure {
  margin: clamp(28px, 4.5vw, 52px) 0 0;
  border: var(--sv-bd);
  box-shadow: var(--sv-hard);
  overflow: hidden;
  background: var(--sv-navy-2);
}

.page-products .sv-figure .yb-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .sv-figure__caption {
  background: var(--sv-navy);
  color: rgba(244, 246, 248, 0.8);
  font-size: 13px;
  line-height: 1.6;
  padding: 12px 16px;
}

.page-products .sv-block .sv-figure--wide {
  border-color: rgba(11, 27, 51, 0.9);
}

/* ---------- 历史交锋下半区 ---------- */

.page-products .sv-h2h__lower {
  margin-top: clamp(30px, 5vw, 56px);
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .sv-h2h__lower .sv-figure {
  margin-top: 0;
  box-shadow: 9px 9px 0 0 var(--yb-cyan);
  border-color: rgba(244, 246, 248, 0.24);
}

.page-products .sv-tree__wrap {
  border: 1px solid rgba(244, 246, 248, 0.22);
  background: rgba(11, 27, 51, 0.55);
  padding: clamp(18px, 3vw, 30px);
}

.page-products .sv-tree__title {
  margin: 0 0 14px;
  font-family: var(--yb-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yb-cyan);
}

.page-products .sv-tree {
  display: block;
  width: 100%;
  height: auto;
  color: rgba(244, 246, 248, 0.42);
}

.page-products .sv-tree__box {
  fill: rgba(22, 224, 200, 0.1);
  stroke: var(--yb-cyan);
  stroke-width: 1.5;
}

.page-products .sv-tree__label {
  fill: var(--yb-paper);
  font-size: 15px;
  font-weight: 600;
  text-anchor: middle;
  font-family: var(--yb-font-sans);
}

.page-products .sv-tree__dots circle {
  fill: var(--yb-yellow);
  transition: fill 200ms var(--sv-ease);
}

.page-products .sv-tree__dots circle:nth-child(2n) {
  fill: var(--yb-orange);
}

.page-products .sv-tree__note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(244, 246, 248, 0.6);
}

/* ---------- 场馆下半区 ---------- */

.page-products .sv-venue__lower {
  margin-top: clamp(30px, 5vw, 56px);
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .sv-venue__lower .sv-figure {
  margin-top: 0;
}

.page-products .sv-aside {
  align-self: start;
  border-left: 5px solid var(--yb-yellow);
  background: var(--yb-mist);
  padding: clamp(20px, 3vw, 30px);
}

.page-products .sv-aside__title {
  margin: 0 0 14px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--sv-navy);
}

.page-products .sv-aside__list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 12px;
}

.page-products .sv-aside__list li {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--sv-graphite);
}

/* ---------- 收藏页面 V4 ---------- */

.page-products .sv-collect {
  display: grid;
  gap: clamp(28px, 4.5vw, 54px);
  align-items: start;
}

.page-products .sv-collect__shot {
  margin-top: 0;
  max-width: 340px;
  justify-self: start;
  border: var(--sv-bd);
  box-shadow: 9px 9px 0 0 var(--yb-orange);
}

.page-products .sv-collect__shot .yb-figure__img {
  aspect-ratio: 9 / 14;
  object-fit: cover;
}

.page-products .sv-collect__link {
  margin: 22px 0 0;
}

.page-products .sv-inline-link {
  display: inline-block;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--sv-navy);
  text-decoration: none;
  border-bottom: 3px solid var(--yb-cyan);
  padding-bottom: 2px;
  transition: color 200ms var(--sv-ease), border-color 200ms var(--sv-ease);
}

.page-products .sv-inline-link:hover,
.page-products .sv-inline-link:focus-visible {
  color: var(--yb-orange);
  border-color: var(--yb-orange);
}

/* ---------- 横向对比带 ---------- */

.page-products .sv-compare .sv-sechead {
  margin-bottom: clamp(34px, 5vw, 60px);
}

.page-products .sv-band {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 26px;
  position: relative;
}

.page-products .sv-band__node {
  position: relative;
  padding-top: 42px;
  border-top: 1px solid rgba(11, 27, 51, 0.14);
  transition: transform 220ms var(--sv-ease);
  outline-offset: 6px;
}

.page-products .sv-band__node::before {
  content: "";
  position: absolute;
  top: -11px;
  left: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--sv-paper, var(--yb-paper));
  border: 3px solid var(--yb-cyan);
  transition: background-color 200ms var(--sv-ease), border-color 200ms var(--sv-ease), transform 200ms var(--sv-ease);
}

.page-products .sv-band__node:hover,
.page-products .sv-band__node:focus-within {
  transform: translateY(-4px);
}

.page-products .sv-band__node:hover::before,
.page-products .sv-band__node:focus-within::before {
  background: var(--yb-orange);
  border-color: var(--yb-orange);
  transform: scale(1.15);
}

.page-products .sv-band__scene {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--yb-orange);
  font-weight: 700;
}

.page-products .sv-band__text {
  margin: 10px 0 14px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(42, 53, 71, 0.85);
}

.page-products .sv-band__tag {
  display: inline-block;
}

/* ---------- 协作流程 ---------- */

.page-products .sv-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-products .sv-step {
  display: grid;
  gap: 8px;
  padding: clamp(22px, 3vw, 32px) 0;
  border-top: 1px solid rgba(244, 246, 248, 0.18);
}

.page-products .sv-step:last-child {
  border-bottom: 1px solid rgba(244, 246, 248, 0.18);
}

.page-products .sv-step__no {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--yb-cyan);
}

.page-products .sv-step .yb-h3 {
  color: var(--yb-paper);
}

.page-products .sv-step__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(244, 246, 248, 0.78);
}

.page-products .sv-flow__foot {
  margin-top: clamp(30px, 5vw, 52px);
  display: grid;
  gap: 22px;
  border-left: 4px solid var(--yb-yellow);
  padding-left: clamp(16px, 2.5vw, 26px);
}

.page-products .sv-flow__note {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(244, 246, 248, 0.82);
  max-width: 62ch;
}

.page-products .sv-flow__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 收尾 ---------- */

.page-products .sv-outro__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}

.page-products .sv-outro__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}

.page-products .sv-inline-link--dark {
  color: var(--sv-navy);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-products .sv-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px 28px;
  }
}

@media (min-width: 900px) {
  .page-products .sv-hero__wrap {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-products .sv-mod {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-products .sv-mod--rev > .sv-mod__body {
    order: 2;
  }

  .page-products .sv-mod--rev > .sv-mod__params {
    order: 1;
  }

  .page-products .sv-h2h__lower,
  .page-products .sv-venue__lower {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .sv-collect {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-products .sv-collect__shot {
    justify-self: end;
  }

  .page-products .sv-step {
    grid-template-columns: 92px minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 10px 32px;
  }

  .page-products .sv-step__no {
    padding-top: 6px;
  }

  .page-products .sv-outro__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .sv-outro__acts {
    justify-content: flex-end;
  }
}

@media (min-width: 1040px) {
  .page-products .sv-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .sv-band::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--yb-cyan), var(--yb-yellow), var(--yb-orange));
    opacity: 0.75;
  }
}

@media (max-width: 560px) {
  .page-products .sv-hero__stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .sv-mod {
    border-left-width: 5px;
    box-shadow: 6px 6px 0 0 var(--yb-navy);
  }

  .page-products .sv-mod--dark {
    box-shadow: 6px 6px 0 0 rgba(22, 224, 200, 0.85);
  }

  .page-products .sv-figure,
  .page-products .sv-collect__shot {
    box-shadow: 6px 6px 0 0 var(--yb-navy);
  }

  .page-products .sv-h2h__lower .sv-figure {
    box-shadow: 6px 6px 0 0 var(--yb-cyan);
  }

  .page-products .sv-collect__shot {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .sv-mod,
  .page-products .sv-index__link,
  .page-products .sv-index__go,
  .page-products .sv-band__node,
  .page-products .sv-band__node::before,
  .page-products .sv-inline-link,
  .page-products .sv-tree__dots circle {
    transition: none;
  }

  .page-products .sv-mod:hover,
  .page-products .sv-band__node:hover,
  .page-products .sv-band__node:focus-within {
    transform: none;
  }
}

.page-products {
  --sv-paper: transparent;
}