.page-products {
  --sv-card: rgba(255, 255, 255, .82);
  --sv-line-dark: rgba(199, 209, 220, .2);
  --sv-line-light: rgba(22, 17, 12, .12);
}

/* ---------- 首屏 ---------- */
.page-products .sv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 64px) 0 clamp(48px, 8vw, 104px);
  background:
    radial-gradient(90% 70% at 88% 4%, rgba(232, 178, 58, .2), transparent 62%),
    linear-gradient(158deg, var(--midnight) 0%, #0c2140 50%, var(--turf) 100%);
  color: var(--cream);
}

.page-products .sv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 88px;
  background-image: repeating-linear-gradient(90deg, rgba(244, 239, 228, .16) 0 1px, transparent 1px 30px);
  -webkit-mask-image: linear-gradient(to top, #000, transparent);
  mask-image: linear-gradient(to top, #000, transparent);
  pointer-events: none;
}

.page-products .sv-hero .wrap {
  position: relative;
  z-index: 2;
}

.page-products .sv-breadcrumb,
.page-products .sv-breadcrumb a {
  color: var(--mist);
}

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

.page-products .sv-hero__frame {
  position: relative;
  max-width: 940px;
  margin-top: clamp(20px, 4vw, 40px);
  padding: clamp(22px, 4.4vw, 52px);
  border: 1px solid rgba(232, 178, 58, .42);
  border-radius: var(--r-lg);
  background: rgba(255, 247, 230, .045);
  backdrop-filter: blur(3px);
}

.page-products .sv-hero__frame::before,
.page-products .sv-hero__frame::after {
  content: "";
  position: absolute;
  width: 46px;
  height: 46px;
  border: 1px solid var(--gold);
  opacity: .75;
  pointer-events: none;
}

.page-products .sv-hero__frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
  border-top-left-radius: var(--r-lg);
}

.page-products .sv-hero__frame::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
  border-bottom-right-radius: var(--r-lg);
}

.page-products .sv-hero__title {
  margin: 14px 0 0;
  font-size: clamp(32px, 7.4vw, 68px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--goldmist);
}

.page-products .sv-hero__lede {
  margin-top: 20px;
  max-width: 62ch;
  color: var(--mist);
}

.page-products .sv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .sv-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: clamp(28px, 5vw, 48px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sv-hero__stat {
  padding: 14px 16px;
  border-left: 2px solid var(--gold);
  background: rgba(10, 26, 47, .5);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

.page-products .sv-hero__value {
  display: block;
  font-size: 26px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}

.page-products .sv-hero__unit {
  margin-left: 3px;
  font-size: 14px;
  color: var(--amber);
}

.page-products .sv-hero__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .sv-hero__wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  width: 100%;
  height: 90px;
  opacity: .8;
  pointer-events: none;
}

/* ---------- 通用区块标题 ---------- */
.page-products .sv-head {
  max-width: 720px;
  margin-bottom: clamp(22px, 4vw, 42px);
}

.page-products .sv-head .lede {
  margin-top: 14px;
}

.page-products .section--midnight .lede,
.page-products .section--turf .lede,
.page-products .section--deep .lede {
  color: var(--mist);
}

/* ---------- 焕新版功能 ---------- */
.page-products .sv-features__media {
  margin: 0 0 clamp(22px, 4vw, 36px);
}

.page-products .sv-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--sv-line-dark);
  border-radius: var(--r-md);
  background: rgba(10, 26, 47, .55);
  -webkit-overflow-scrolling: touch;
}

.page-products .sv-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.page-products .sv-table caption {
  padding: 16px 18px 4px;
  text-align: left;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-products .sv-table th,
.page-products .sv-table td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  font-size: 15px;
  line-height: 1.65;
  border-bottom: 1px solid var(--sv-line-dark);
}

.page-products .sv-table thead th {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .sv-table tbody th {
  white-space: nowrap;
  font-weight: 700;
  color: var(--goldmist);
}

.page-products .sv-table tbody td {
  color: var(--mist);
}

.page-products .sv-table tbody tr:last-child th,
.page-products .sv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .sv-table tbody tr:hover {
  background: rgba(232, 178, 58, .08);
}

.page-products .sv-table .num {
  color: var(--gold);
  font-weight: 700;
}

/* ---------- 安卓专区安装 ---------- */
.page-products .sv-install__grid {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
}

.page-products .sv-steps {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .sv-step {
  border: 1px solid var(--sv-line-light);
  border-radius: var(--r-md);
  background: var(--sv-card);
  overflow: hidden;
  transition: border-color .28s var(--ease), box-shadow .28s var(--ease);
}

.page-products .sv-step[open] {
  border-color: rgba(232, 178, 58, .65);
  box-shadow: 0 10px 30px rgba(10, 26, 47, .09);
}

.page-products .sv-step__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .sv-step__summary::-webkit-details-marker {
  display: none;
}

.page-products .sv-step__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--amber);
}

.page-products .sv-step[open] .sv-step__summary::after {
  content: "–";
}

.page-products .sv-step__num {
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
}

.page-products .sv-step__name {
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-products .sv-step__hint {
  display: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: #6d6355;
}

.page-products .sv-step__body {
  padding: 0 18px 18px 56px;
}

.page-products .sv-step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #3d372f;
}

.page-products .sv-install__media {
  margin: 0;
}

/* ---------- 约看与收藏 ---------- */
.page-products .sv-leagues {
  display: grid;
  gap: 14px;
}

.page-products .sv-league {
  position: relative;
  padding: 20px 20px 22px;
  border: 1px solid rgba(244, 239, 228, .18);
  border-radius: var(--r-md);
  background: rgba(10, 26, 47, .48);
}

.page-products .sv-league::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 3px;
  background: var(--gold);
}

.page-products .sv-league h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--goldmist);
}

.page-products .sv-league p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .sv-follow__note {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(20px, 3.4vw, 30px);
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: rgba(47, 224, 200, .07);
}

.page-products .sv-follow__note p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--cream);
}

/* ---------- 节奏视图 ---------- */
.page-products .sv-rhythm__media {
  margin: 0 0 clamp(24px, 4vw, 40px);
}

.page-products .sv-beats {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--sv-line-dark);
}

.page-products .sv-beats__item {
  position: relative;
  padding: 20px 4px 20px 22px;
  border-bottom: 1px solid var(--sv-line-dark);
}

.page-products .sv-beats__dot {
  position: absolute;
  top: 26px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
}

.page-products .sv-beats__item h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-products .sv-beats__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 复盘六维度 ---------- */
.page-products .sv-review__media {
  margin: 0 0 clamp(24px, 4vw, 42px);
}

.page-products .sv-dims {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--sv-line-light);
}

.page-products .sv-dim {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--sv-line-light);
}

.page-products .sv-dim__num {
  grid-row: 1 / span 2;
  font-size: 18px;
  font-weight: 700;
  color: var(--amber);
}

.page-products .sv-dim h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .sv-dim p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #3d372f;
}

/* ---------- 导出 ---------- */
.page-products .sv-export__media {
  margin: 0 0 clamp(24px, 4vw, 40px);
}

.page-products .sv-export__grid {
  gap: 16px;
}

.page-products .sv-export__card {
  padding: 22px 20px 24px;
  border: 1px solid rgba(232, 178, 58, .3);
  border-radius: var(--r-md);
  background: rgba(255, 247, 230, .05);
  transition: border-color .28s var(--ease), background .28s var(--ease), transform .28s var(--ease);
}

.page-products .sv-export__card:hover {
  border-color: var(--cyan);
  background: rgba(47, 224, 200, .07);
}

.page-products .sv-export__card h3 {
  margin: 14px 0 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--goldmist);
}

.page-products .sv-export__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .sv-export__note {
  margin-top: 14px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--sv-line-dark);
  font-size: 13px !important;
  color: #9aa9b8 !important;
}

.page-products .sv-export__foot {
  margin: clamp(22px, 3.6vw, 34px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 四步流程 ---------- */
.page-products .sv-flow__list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: sv-flow;
}

.page-products .sv-flow__item {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid rgba(244, 239, 228, .18);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(10, 26, 47, .66), rgba(14, 42, 34, .5));
}

.page-products .sv-flow__item::after {
  content: "";
  position: absolute;
  right: 16px;
  bottom: 14px;
  width: 38px;
  height: 10px;
  background-image: repeating-linear-gradient(90deg, rgba(232, 178, 58, .55) 0 2px, transparent 2px 7px);
  pointer-events: none;
}

.page-products .sv-flow__num {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .sv-flow__item h3 {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
  color: var(--goldmist);
}

.page-products .sv-flow__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 帮助与联系 ---------- */
.page-products .sv-help__grid {
  display: grid;
  gap: clamp(26px, 4.6vw, 46px);
}

.page-products .sv-help__list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-products .sv-help__list li {
  padding-left: 16px;
  border-left: 2px solid rgba(232, 178, 58, .55);
}

.page-products .sv-help__list h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .sv-help__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #3d372f;
}

.page-products .sv-help__panel {
  align-self: start;
}

.page-products .sv-help__panel-title {
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .sv-help__contact {
  display: grid;
  gap: 4px;
  margin: 0 0 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--sv-line-light);
}

.page-products .sv-help__contact-label {
  font-size: 12px;
  letter-spacing: .1em;
  color: #6d6355;
}

.page-products .sv-help__contact-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  word-break: break-word;
}

.page-products .sv-help__hours {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.76;
  color: #4a4438;
}

.page-products .sv-help__actions {
  display: grid;
  gap: 10px;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 700px) {
  .page-products .sv-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .sv-step__hint {
    display: inline-block;
    margin-left: auto;
    padding-right: 18px;
  }

  .page-products .sv-step__summary::after {
    margin-left: 0;
  }

  .page-products .sv-leagues {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .sv-beats {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-top: 0;
  }

  .page-products .sv-beats__item {
    padding: 30px 14px 20px;
    border-bottom: 0;
    border-top: 2px solid var(--sv-line-dark);
  }

  .page-products .sv-beats__dot {
    top: -6px;
    left: 14px;
  }

  .page-products .sv-follow__note {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .sv-help__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
    align-items: start;
  }

  .page-products .sv-flow__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-products .sv-install__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-products .sv-install__media {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-products .sv-flow__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .sv-flow__item:nth-child(2),
  .page-products .sv-flow__item:nth-child(4) {
    margin-top: 34px;
  }

  .page-products .sv-dims {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .sv-export__card,
  .page-products .sv-step {
    transition: none;
  }
}