/* ===== 下载与开通中心 · page-products ===== */

.page-products {
  --dl-pad: clamp(18px, 5vw, 48px);
  --dl-gap: clamp(16px, 2.4vw, 28px);
  --dl-card: rgba(22, 51, 42, 0.6);
  --dl-card-line: rgba(57, 242, 180, 0.16);
  --dl-soft: rgba(138, 151, 143, 0.14);

  background: var(--yj-night);
  color: var(--yj-ink);
  font-family: var(--yj-font-body);
  overflow-x: clip;
}

.page-products .yj-section {
  padding-block: clamp(46px, 7.5vw, 100px);
}

.page-products .yj-section--tight {
  padding-block: clamp(34px, 5vw, 66px);
}

.page-products .yj-lede {
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.8;
  color: var(--yj-mist);
  max-width: 62ch;
}

/* ---------- 通用区块头 ---------- */

.page-products .dl-head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(24px, 3.4vw, 46px);
  max-width: 74ch;
}

.page-products .dl-head--split {
  max-width: none;
  grid-template-columns: 1fr;
}

.page-products .dl-head__aside {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--yj-slate);
  max-width: 58ch;
  margin: 0;
}

@media (min-width: 1000px) {
  .page-products .dl-head--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(24px, 4vw, 64px);
  }
}

.page-products .yj-title {
  font-family: var(--yj-font-serif);
  font-size: clamp(25px, 3.4vw, 44px);
  line-height: 1.24;
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--yj-bone);
}

.page-products .yj-eyebrow {
  font-family: var(--yj-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--yj-mint);
  margin: 0;
  text-transform: uppercase;
}

/* ---------- 图片容器统一 ---------- */

.page-products .dl-hero__media,
.page-products .dl-devices__media,
.page-products .dl-price__media,
.page-products .dl-rank__media,
.page-products .dl-account__media {
  margin: 0;
  border: 1px solid var(--yj-line);
  border-radius: var(--yj-r-lg);
  overflow: hidden;
  background: var(--yj-turf-deep);
  position: relative;
}

.page-products .dl-hero__media img,
.page-products .dl-devices__media img,
.page-products .dl-price__media img,
.page-products .dl-rank__media img,
.page-products .dl-account__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .yj-media__stamp {
  font-family: var(--yj-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--yj-mint);
}

/* ============ 首屏 ============ */

.page-products .dl-hero {
  position: relative;
  border-bottom: 1px solid var(--yj-line);
  padding-block: clamp(34px, 5.5vw, 72px) clamp(42px, 6.5vw, 88px);
  background:
    radial-gradient(115% 88% at 88% 8%, rgba(57, 242, 180, 0.14), transparent 58%),
    radial-gradient(78% 70% at 4% 98%, rgba(91, 108, 255, 0.18), transparent 62%),
    var(--yj-night);
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 12px;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(138, 151, 143, 0.45) 0 1px,
    transparent 1px 28px
  );
  pointer-events: none;
  opacity: 0.7;
}

.page-products .dl-hero__grid {
  display: grid;
  gap: clamp(26px, 3.5vw, 48px);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

@media (min-width: 1000px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    border: 1px solid var(--yj-line);
    border-radius: var(--yj-r-lg);
    padding: clamp(26px, 3vw, 46px);
    background: linear-gradient(158deg, rgba(22, 51, 42, 0.62), rgba(12, 30, 24, 0.18));
  }
}

.page-products .dl-hero__copy {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-products .dl-hero .yj-display {
  font-family: var(--yj-font-squeeze);
  font-weight: 800;
  font-size: clamp(36px, 7vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--yj-bone);
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-products .dl-hero__facts {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--yj-line);
  padding-top: 20px;
}

.page-products .dl-hero__facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: var(--yj-slate);
}

.page-products .dl-num {
  font-family: var(--yj-font-mono);
  font-size: 19px;
  line-height: 1.1;
  color: var(--yj-amber);
  min-width: 3.2em;
  letter-spacing: 0.02em;
}

.page-products .dl-hero__media {
  border-color: var(--yj-line-mint);
}

/* ============ 设备版本 ============ */

.page-products .dl-devices {
  background: linear-gradient(180deg, rgba(22, 51, 42, 0.34), rgba(12, 30, 24, 0) 72%);
}

.page-products .dl-devices__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 52px);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 960px) {
  .page-products .dl-devices__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.75fr);
    align-items: start;
  }
}

.page-products .dl-devices__list {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-products .dl-device {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 16px;
  padding: clamp(18px, 2vw, 24px);
  border: 1px solid var(--dl-card-line);
  border-radius: var(--yj-r-md);
  background: var(--dl-card);
  transition: border-color 0.35s var(--yj-ease), transform 0.35s var(--yj-ease),
    background-color 0.35s var(--yj-ease);
}

.page-products .dl-device:hover,
.page-products .dl-device:focus-within {
  border-color: var(--yj-mint);
  transform: translateX(4px);
  background: rgba(22, 51, 42, 0.82);
}

.page-products .dl-device__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: var(--yj-r-sm);
  background: rgba(57, 242, 180, 0.1);
  color: var(--yj-mint);
}

.page-products .dl-device__icon svg {
  width: 26px;
  height: 26px;
}

.page-products .dl-device__body {
  min-width: 0;
}

.page-products .dl-device__tag {
  margin: 0 0 6px;
  font-family: var(--yj-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--yj-amber);
}

.page-products .dl-device__body h3 {
  margin: 0 0 8px;
  font-family: var(--yj-font-serif);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.35;
  color: var(--yj-bone);
}

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

.page-products .dl-device__meta {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--yj-line);
  font-size: 13.5px;
  color: var(--yj-slate) !important;
}

.page-products .dl-devices__media {
  max-width: 360px;
  margin-inline: auto;
  width: 100%;
}

/* ============ 价格与开通 ============ */

.page-products .dl-price {
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(240, 181, 66, 0.12), transparent 60%),
    var(--yj-turf-deep);
  border-block: 1px solid var(--yj-line);
}

.page-products .dl-price__media {
  margin-bottom: clamp(26px, 3.6vw, 52px);
}

.page-products .dl-price__cards {
  display: grid;
  gap: var(--dl-gap);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 860px) {
  .page-products .dl-price__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }
}

.page-products .dl-plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.3vw, 30px);
  border: 1px solid var(--yj-line);
  border-radius: var(--yj-r-lg);
  background: linear-gradient(180deg, rgba(22, 51, 42, 0.86), rgba(10, 24, 20, 0.92));
  overflow: hidden;
  transition: transform 0.4s var(--yj-ease), border-color 0.4s var(--yj-ease);
}

.page-products .dl-plan::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yj-mint), rgba(57, 242, 180, 0));
}

.page-products .dl-plan--amber {
  border-color: rgba(240, 181, 66, 0.4);
}

.page-products .dl-plan--amber::after {
  background: linear-gradient(90deg, var(--yj-amber), rgba(240, 181, 66, 0));
}

.page-products .dl-plan--volt {
  border-color: rgba(91, 108, 255, 0.4);
}

.page-products .dl-plan--volt::after {
  background: linear-gradient(90deg, var(--yj-volt), var(--yj-violet));
}

.page-products .dl-plan:hover {
  transform: translateY(-4px);
}

.page-products .dl-plan .yj-tag {
  align-self: flex-start;
}

.page-products .dl-plan__title {
  margin: 0;
  font-family: var(--yj-font-serif);
  font-size: clamp(19px, 1.8vw, 24px);
  line-height: 1.3;
  color: var(--yj-bone);
}

.page-products .dl-plan__lead {
  margin: 0;
  font-family: var(--yj-font-mono);
  font-size: clamp(17px, 1.5vw, 20px);
  letter-spacing: 0.02em;
  color: var(--yj-amber);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--yj-line);
}

.page-products .dl-plan__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14.8px;
  line-height: 1.72;
  color: var(--yj-mist);
}

.page-products .dl-plan__list li {
  position: relative;
  padding-left: 20px;
}

.page-products .dl-plan__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yj-mint);
}

.page-products .dl-plan--amber .dl-plan__list li::before {
  background: var(--yj-amber);
}

.page-products .dl-plan--volt .dl-plan__list li::before {
  background: var(--yj-volt);
}

.page-products .dl-plan__foot {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--yj-line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--yj-slate);
}

/* ============ 年费周期轨道 ============ */

.page-products .dl-renew__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 52px);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

@media (min-width: 960px) {
  .page-products .dl-renew__inner {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }
}

.page-products .dl-renew__copy p {
  font-size: 15.8px;
  line-height: 1.82;
  color: var(--yj-mist);
  margin: 16px 0 0;
  max-width: 56ch;
}

.page-products .dl-renew__note {
  color: var(--yj-slate) !important;
  font-size: 14.5px !important;
  padding-left: 16px;
  border-left: 2px solid var(--yj-amber);
}

.page-products .dl-renew__rail {
  border: 1px solid var(--yj-line);
  border-radius: var(--yj-r-lg);
  padding: clamp(22px, 2.6vw, 34px);
  background: rgba(22, 51, 42, 0.5);
}

.page-products .dl-rail__labels {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 8px;
  font-family: var(--yj-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--yj-slate);
}

.page-products .dl-rail__labels li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yj-mint);
  margin-right: 8px;
  vertical-align: middle;
}

.page-products .dl-rail__labels li:last-child::before {
  background: var(--yj-amber);
}

@media (min-width: 700px) {
  .page-products .dl-rail__labels {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    text-align: center;
    gap: 8px;
  }
}

.page-products .dl-rail__track {
  position: relative;
  height: 6px;
  border-radius: var(--yj-cap);
  background: linear-gradient(90deg, var(--yj-volt), var(--yj-violet));
  opacity: 0.85;
}

.page-products .dl-rail__track::before {
  content: "";
  position: absolute;
  inset: -9px 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(138, 151, 143, 0.5) 0 1px,
    transparent 1px 10%
  );
  pointer-events: none;
}

.page-products .dl-rail__fill {
  position: absolute;
  right: -3px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--yj-amber);
  box-shadow: 0 0 0 5px rgba(240, 181, 66, 0.18);
}

/* ============ 单场排名查询 ============ */

.page-products .dl-rank {
  background: linear-gradient(180deg, rgba(12, 30, 24, 0), rgba(22, 51, 42, 0.42) 70%);
}

.page-products .dl-rank__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 56px);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

@media (min-width: 960px) {
  .page-products .dl-rank__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }
}

.page-products .dl-rank__copy p {
  font-size: 15.8px;
  line-height: 1.82;
  color: var(--yj-mist);
  margin: 16px 0 0;
  max-width: 52ch;
}

.page-products .dl-tick {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .dl-tick li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--yj-mist);
}

.page-products .dl-tick li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 2px;
  background: linear-gradient(90deg, var(--yj-volt), var(--yj-violet));
  border-radius: 2px;
}

.page-products .dl-rank__mark {
  display: inline-block;
  margin-top: 24px;
  padding: 7px 16px;
  border-radius: var(--yj-cap);
  border: 1px solid rgba(91, 108, 255, 0.42);
  background: linear-gradient(90deg, rgba(91, 108, 255, 0.22), rgba(154, 92, 255, 0.22));
  font-family: var(--yj-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--yj-mist);
}

/* ============ 开通权益索引 ============ */

.page-products .dl-benefits {
  border-block: 1px solid var(--yj-line);
  background: var(--yj-night);
}

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

.page-products .dl-benefit {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: clamp(20px, 2.4vw, 30px) 0;
  border-bottom: 1px solid var(--yj-line);
  transition: background-color 0.4s var(--yj-ease);
}

.page-products .dl-benefit:hover {
  background: rgba(22, 51, 42, 0.42);
}

.page-products .dl-benefit__num {
  font-family: var(--yj-font-mono);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.1;
  color: var(--yj-amber);
  opacity: 0.85;
}

.page-products .dl-benefit h3 {
  margin: 0 0 8px;
  font-family: var(--yj-font-serif);
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.35;
  color: var(--yj-bone);
}

.page-products .dl-benefit p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--yj-mist);
  max-width: 72ch;
}

@media (min-width: 820px) {
  .page-products .dl-benefits__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(28px, 4vw, 72px);
  }
}

/* ============ 换设备登录 ============ */

.page-products .dl-account__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 56px);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

@media (min-width: 960px) {
  .page-products .dl-account__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.page-products .dl-account__copy > p {
  font-size: 15.8px;
  line-height: 1.82;
  color: var(--yj-mist);
  margin: 16px 0 0;
  max-width: 56ch;
}

.page-products .dl-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .dl-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.75;
  color: var(--yj-mist);
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--yj-line);
}

.page-products .dl-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .dl-steps__idx {
  font-family: var(--yj-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--yj-mint);
  white-space: nowrap;
}

.page-products .dl-account__hint {
  margin-top: 22px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--yj-slate) !important;
}

.page-products .dl-account__hint a {
  color: var(--yj-mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .dl-account__hint a:hover,
.page-products .dl-account__hint a:focus-visible {
  color: var(--yj-mist);
}

/* ============ 结尾指引 ============ */

.page-products .dl-close__panel {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
  grid-template-columns: minmax(0, 1fr);
  padding: clamp(24px, 3.2vw, 48px);
  border: 1px solid var(--yj-line-mint);
  border-radius: var(--yj-r-lg);
  background:
    radial-gradient(90% 120% at 0% 100%, rgba(57, 242, 180, 0.14), transparent 62%),
    linear-gradient(140deg, rgba(22, 51, 42, 0.86), rgba(10, 24, 20, 0.9));
}

@media (min-width: 900px) {
  .page-products .dl-close__panel {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: center;
  }
}

.page-products .dl-close__text {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--yj-mist);
  max-width: 60ch;
}

.page-products .dl-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 900px) {
  .page-products .dl-close__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

.page-products .dl-close__actions .yj-btn {
  text-align: center;
  justify-content: center;
}

/* ---------- 动效：滚动显现 ---------- */

.page-products [data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  html[data-motion="on"] .page-products [data-reveal] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.7s var(--yj-ease), transform 0.7s var(--yj-ease);
  }

  html[data-motion="on"] .page-products [data-reveal][data-step="1"] {
    transition-delay: 0.05s;
  }
  html[data-motion="on"] .page-products [data-reveal][data-step="2"] {
    transition-delay: 0.14s;
  }
  html[data-motion="on"] .page-products [data-reveal][data-step="3"] {
    transition-delay: 0.23s;
  }
  html[data-motion="on"] .page-products [data-reveal][data-step="4"] {
    transition-delay: 0.32s;
  }

  html[data-motion="on"] .page-products [data-reveal].is-in {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 焦点可见性 ---------- */

.page-products a:focus-visible,
.page-products .yj-btn:focus-visible {
  outline: 2px solid var(--yj-mint);
  outline-offset: 3px;
  border-radius: var(--yj-r-sm);
}

/* ---------- 窄屏兜底 ---------- */

@media (max-width: 520px) {
  .page-products .dl-device {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 12px;
  }

  .page-products .dl-device__icon {
    width: 44px;
    height: 44px;
  }

  .page-products .dl-device__icon svg {
    width: 22px;
    height: 22px;
  }

  .page-products .dl-benefit {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .page-products .dl-hero__apis,
  .page-products .dl-hero__actions .yj-btn {
    flex: 1 1 auto;
    text-align: center;
  }

  .page-products .dl-steps li {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }
}