.page-products {
  --products-gold: #C9A961;
  --products-cyan: #4DD0E1;
  --products-ink: #0F1B2D;
  --products-mist: #F5F7FA;
  --products-glow: rgba(201, 169, 97, 0.35);
  background: var(--products-mist);
}

/* ---------- Hero 封面 ---------- */
.page-products .pg-products-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0A192F 0%, #0F1B2D 58%, #173A5E 100%);
  padding: calc(var(--pg-header-h) + 2.5rem) 0 3.75rem;
}

.page-products .pg-products-hero::before {
  content: "";
  position: absolute;
  right: -6rem;
  top: -2rem;
  width: 24rem;
  height: 24rem;
  border: 1.5rem solid rgba(201, 169, 97, 0.18);
  border-radius: 50%;
  box-shadow: inset 0 0 4rem rgba(77, 208, 225, 0.1);
}

.page-products .pg-products-hero::after {
  content: "";
  position: absolute;
  right: 13%;
  bottom: 4%;
  width: 9rem;
  height: 9rem;
  background: rgba(77, 208, 225, 0.07);
  border-radius: 34% 66% 68% 32% / 30% 34% 66% 70%;
  transform: rotate(20deg);
}

.page-products .pg-products-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 42rem;
}

.page-products .pg-products-hero .pg-hero__title {
  margin-top: 1rem;
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  line-height: 1.08;
  font-family: var(--pg-font-display);
}

.page-products .pg-products-hero .pg-hero__lead {
  max-width: 30rem;
  margin-top: 1.25rem;
  color: var(--pg-text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.page-products .pg-products-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* ---------- Bento 主体 ---------- */
.page-products .pg-products-bento {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  background: var(--pg-bg-light);
}

.page-products .pg-products-bento__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

/* PC 端说明大卡 */
.page-products .pg-products-bento__guide {
  background: #ffffff;
  border-radius: var(--pg-radius-lg);
  box-shadow: 0 0.75rem 2rem rgba(10, 25, 47, 0.08);
  padding: 1.75rem 1.5rem 2rem;
  color: var(--pg-text-on-light);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}

.page-products .pg-products-bento__guide::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--pg-radius-lg);
  border: 1px solid rgba(201, 169, 97, 0.3);
  pointer-events: none;
}

.page-products .pg-products-bento__guide-copy h2,
.page-products .pg-products-bento__sources h2,
.page-products .pg-products-log h2,
.page-products .pg-products-flow h2 {
  font-family: var(--pg-font-display);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0.5rem;
}

.page-products .pg-products-bento__guide-copy h2 {
  font-size: 1.7rem;
}

.page-products .pg-products-bento__guide-copy .pg-card__text {
  margin-top: 0.75rem;
  color: #334155;
  line-height: 1.7;
}

.page-products .pg-products-bento__img,
.page-products .pg-products-bento__side-img,
.page-products .pg-products-bento__sync img,
.page-products .pg-products-log__img,
.page-products .pg-products-flow__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--pg-radius-md);
  display: block;
}

.page-products .pg-products-bento__img {
  margin-top: 0.25rem;
}

.page-products .pg-products-bento__guide-foot h3 {
  font-size: 1.05rem;
  font-family: var(--pg-font-display);
  margin-bottom: 0.6rem;
}

.page-products .pg-products-bento__guide-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: grid;
  gap: 0.5rem;
}

.page-products .pg-products-bento__guide-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #1e293b;
}

.page-products .pg-products-bento__guide-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--products-gold);
  border-radius: 2px 6px 6px 2px;
  transform: rotate(-8deg);
}

/* 右侧栏 */
.page-products .pg-products-bento__side {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}

.page-products .pg-products-bento__sources,
.page-products .pg-products-bento__sync {
  background: var(--pg-bg-dark);
  border: 1px solid rgba(201, 169, 97, 0.28);
  border-radius: var(--pg-radius-lg);
  padding: 1.5rem 1.25rem 1.75rem;
  color: var(--pg-text);
  box-shadow: 0 0.5rem 1.75rem rgba(10, 25, 47, 0.16);
}

.page-products .pg-products-bento__sources h2 {
  font-size: 1.45rem;
  color: #ffffff;
}

.page-products .pg-products-bento__sources .pg-card__text {
  margin-top: 0.6rem;
  color: var(--pg-text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.page-products .pg-products-bento__side-img {
  margin: 1.25rem 0 0.75rem;
  width: 100%;
  object-fit: cover;
}

/* 订阅源分类 */
.page-products .pg-products-sources__cat {
  display: grid;
  gap: 0.6rem;
  margin-top: 1rem;
}

.page-products .pg-products-sources__cat details {
  border: 1px solid rgba(77, 208, 225, 0.2);
  border-radius: var(--pg-radius-sm);
  background: rgba(77, 208, 225, 0.04);
  padding: 0.6rem 0.85rem;
  transition: border-color 0.25s ease;
}

.page-products .pg-products-sources__cat details[open] {
  border-color: var(--products-gold);
}

.page-products .pg-products-sources__cat summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: #e8edf4;
  list-style: none;
}

.page-products .pg-products-sources__cat summary::-webkit-details-marker {
  display: none;
}

.page-products .pg-products-sources__cat summary::after {
  content: "＋";
  color: var(--products-cyan);
  font-weight: 400;
  transition: transform 0.25s ease;
}

.page-products .pg-products-sources__cat details[open] summary::after {
  content: "－";
  transform: rotate(180deg);
}

.page-products .pg-products-sources__cat summary span {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--products-gold);
  border: 1px solid rgba(201, 169, 97, 0.4);
  padding: 0.1rem 0.5rem;
  border-radius: 99px;
  white-space: nowrap;
}

.page-products .pg-products-sources__cat details p {
  margin: 0.7rem 0 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--pg-text-muted);
  border-top: 1px dashed rgba(201, 169, 97, 0.2);
  padding-top: 0.6rem;
}

/* 数据同步卡 */
.page-products .pg-products-bento__sync h3 {
  font-family: var(--pg-font-display);
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.page-products .pg-products-bento__sync p {
  color: var(--pg-text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 0.9rem;
}

/* ---------- 版本更新日志 ---------- */
.page-products .pg-products-log {
  position: relative;
  background: var(--pg-bg-dark);
  padding-top: 3rem;
  padding-bottom: 3rem;
  overflow: hidden;
}

.page-products .pg-products-log::after {
  content: "";
  position: absolute;
  width: 18rem;
  height: 18rem;
  right: -5rem;
  bottom: -6rem;
  border: 2.5rem solid rgba(201, 169, 97, 0.05);
  border-radius: 50%;
}

.page-products .pg-products-log .pg-section__sub {
  color: var(--pg-text-muted);
  margin-top: 0.5rem;
  max-width: 34rem;
}

.page-products .pg-products-log__timeline {
  position: relative;
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-left: 1.5rem;
  border-left: 2px solid rgba(201, 169, 97, 0.4);
}

.page-products .pg-products-log__node {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--pg-radius-md);
  padding: 1rem 1.1rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-products .pg-products-log__node::before {
  content: "";
  position: absolute;
  left: calc(-1.5rem - 5px);
  top: 1.2rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--products-gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.2);
}

.page-products .pg-products-log__node:hover {
  border-color: rgba(201, 169, 97, 0.5);
  box-shadow: 0 0 1.25rem rgba(201, 169, 97, 0.12);
}

.page-products .pg-products-log__version {
  display: inline-block;
  font-family: var(--pg-font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--products-cyan);
  border: 1px solid rgba(77, 208, 225, 0.35);
  padding: 0.15rem 0.7rem;
  border-radius: 99px;
  letter-spacing: 0.02em;
  background: rgba(77, 208, 225, 0.06);
  margin-bottom: 0.6rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-products .pg-products-log__node:hover .pg-products-log__version {
  transform: scale(1.06);
  box-shadow: 0 0 1rem rgba(201, 169, 97, 0.2);
}

.page-products .pg-products-log__node h3 {
  font-family: var(--pg-font-display);
  font-size: 1.05rem;
  color: #f1f5f9;
  margin-bottom: 0.4rem;
}

.page-products .pg-products-log__node p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--pg-text-muted);
  margin: 0;
}

.page-products .pg-products-log__img {
  margin-top: 2rem;
  width: 100%;
  object-fit: cover;
}

/* ---------- 使用流程 ---------- */
.page-products .pg-products-flow {
  background: var(--pg-bg-light);
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

.page-products .pg-products-flow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  align-items: center;
}

.page-products .pg-products-flow__text h2 {
  font-size: 1.65rem;
}

.page-products .pg-products-flow__steps {
  list-style: none;
  counter-reset: flow;
  padding: 0;
  margin: 1.25rem 0 1.5rem;
  display: grid;
  gap: 0.9rem;
}

.page-products .pg-products-flow__steps li {
  counter-increment: flow;
  position: relative;
  padding-left: 2.75rem;
  font-size: 0.98rem;
  line-height: 1.6;
  color: #1e293b;
}

.page-products .pg-products-flow__steps li::before {
  content: counter(flow);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--pg-primary);
  color: var(--pg-text-light);
  display: grid;
  place-items: center;
  font-family: var(--pg-font-display);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.25);
}

.page-products .pg-products-flow__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .pg-products-flow__img {
  width: 100%;
  object-fit: cover;
  box-shadow: 0 0.75rem 1.75rem rgba(10, 25, 47, 0.08);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 768px) {
  .page-products .pg-products-bento {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .page-products .pg-products-bento__grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    gap: 2rem;
  }

  .page-products .pg-products-bento__guide {
    padding: 2.25rem 2rem 2.5rem;
  }

  .page-products .pg-products-bento__guide-copy h2 {
    font-size: 2rem;
  }

  .page-products .pg-products-bento__guide-list {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pg-products-bento__sources,
  .page-products .pg-products-bento__sync {
    padding: 1.75rem 1.5rem 2rem;
  }

  .page-products .pg-products-log {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .page-products .pg-products-log__timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    padding-left: 0;
    border-left: none;
    margin-top: 2.5rem;
  }

  .page-products .pg-products-log__timeline::before {
    content: "";
    position: absolute;
    top: 1.25rem;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: linear-gradient(90deg, var(--products-gold), var(--products-cyan) 50%, var(--products-gold));
    opacity: 0.35;
  }

  .page-products .pg-products-log__node {
    padding: 0.9rem 1rem;
  }

  .page-products .pg-products-log__node::before {
    left: 0;
    top: -1.35rem;
    width: 12px;
    height: 12px;
    border: 3px solid var(--pg-bg-dark);
    box-shadow: 0 0 0 2px rgba(201, 169, 97, 0.35);
  }

  .page-products .pg-products-log__node::after {
    content: "";
    position: absolute;
    left: 0.2rem;
    top: -2.35rem;
    width: 0.85rem;
    height: 0.85rem;
    background: var(--pg-bg-dark);
    border-radius: 50%;
    z-index: -1;
  }

  .page-products .pg-products-log__img {
    margin-top: 2.5rem;
    max-width: 52rem;
    margin-left: auto;
    margin-right: auto;
  }

  .page-products .pg-products-flow {
    padding-top: 3rem;
    padding-bottom: 3.5rem;
  }

  .page-products .pg-products-flow__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .page-products .pg-products-hero__inner {
    padding-top: 1rem;
  }

  .page-products .pg-products-bento__grid {
    gap: 2.5rem;
  }

  .page-products .pg-products-log__timeline {
    gap: 1.75rem;
  }
}

.page-products {
  --pg-text-light: currentColor;
}