.page-products {
  --pr-indigo-wash: linear-gradient(120deg, rgba(90, 79, 207, .18), rgba(14, 34, 51, 0) 58%);
  --pr-gold-wash: linear-gradient(135deg, rgba(245, 165, 36, .16), rgba(90, 79, 207, .16) 62%, rgba(14, 34, 51, 0));
  --pr-hair: rgba(242, 239, 230, .08);
}

/* ---------- 面包屑与首屏 ---------- */
.page-products .pr-hero {
  display: grid;
  gap: 26px;
  padding: 24px 0 6px;
}

.page-products .pr-hero__text { max-width: 46ch; }

.page-products .pr-hero h1 {
  font-size: var(--fs-3);
  line-height: 1.24;
  letter-spacing: -.02em;
  font-weight: 800;
  margin: 10px 0 14px;
}

.page-products .pr-hero .btn-row { margin-top: 20px; }

.page-products .pr-hero__snapshot {
  padding: 20px;
  border-radius: var(--radius);
  background: var(--glass-strong);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.page-products .pr-snap {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pr-snap li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pr-hair);
  font-size: var(--fs-6);
}

.page-products .pr-snap li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pr-snap__k {
  color: var(--slate);
  flex: none;
}

.page-products .pr-snap .num,
.page-products .pr-snap__note {
  font-family: var(--mono);
  font-size: var(--fs-7);
  letter-spacing: .03em;
  color: var(--paper);
}

.page-products .pr-snap__note {
  margin: 16px 0 0;
  font-family: var(--sans);
  font-size: var(--fs-6);
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 章节骨架 ---------- */
.page-products .pr-sec { padding: 48px 0 6px; }

.page-products .pr-head {
  max-width: 60ch;
  margin-bottom: 22px;
}

.page-products .pr-head h2 {
  font-size: var(--fs-3);
  line-height: 1.28;
  letter-spacing: -.02em;
  margin: 8px 0 10px;
}

.page-products .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- A 内容线 ---------- */
.page-products .pr-lines__banner {
  margin: 0 0 24px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .pr-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 80%;
  gap: 14px;
  overflow-x: auto;
  padding: 16px 14px 18px;
  border-radius: var(--radius);
  background-image: var(--pr-indigo-wash);
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .pr-line {
  scroll-snap-align: start;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.page-products .pr-line h3 {
  font-size: var(--fs-4);
  margin: 0;
  letter-spacing: -.01em;
}

.page-products .pr-line p {
  margin: 0;
  font-size: var(--fs-6);
  line-height: 1.75;
  color: var(--slate);
}

.page-products .pr-line__shot {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  margin: 0;
}

.page-products .pr-meta {
  margin-top: auto;
  font-family: var(--mono);
  font-size: var(--fs-7);
  letter-spacing: .06em;
  color: var(--gold);
}

.page-products .pr-glyph {
  display: block;
  height: 88px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, rgba(242, 239, 230, .1) 0 2px, transparent 2px 12px),
    var(--pr-gold-wash);
}

.page-products .pr-glyph--collect {
  background:
    radial-gradient(circle at 32% 34%, rgba(63, 191, 160, .34), transparent 62%),
    linear-gradient(135deg, rgba(90, 79, 207, .26), rgba(14, 34, 51, 0));
}

.page-products .pr-glyph--daily {
  background:
    repeating-linear-gradient(-45deg, rgba(245, 165, 36, .2) 0 6px, transparent 6px 15px),
    linear-gradient(135deg, rgba(242, 112, 138, .18), rgba(14, 34, 51, 0));
}

/* ---------- B 入场分类 ---------- */
.page-products .pr-entry__grid {
  display: grid;
  gap: 14px;
}

.page-products .pr-entry__item {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.page-products .pr-entry__item h3 {
  font-size: var(--fs-4);
  margin: 0;
}

.page-products .pr-entry__item > p {
  margin: 0;
  font-size: var(--fs-6);
  line-height: 1.75;
  color: var(--paper);
  opacity: .82;
}

.page-products .pr-prep {
  margin: 4px 0 0;
  padding: 12px 0 0;
  list-style: none;
  display: grid;
  gap: 7px;
  border-top: 1px solid var(--pr-hair);
}

.page-products .pr-prep li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-6);
  line-height: 1.7;
  color: var(--slate);
}

.page-products .pr-prep li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* ---------- C 面板 ---------- */
.page-products .pr-panel__shot {
  margin: 0 0 22px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .pr-recon {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  overflow: hidden;
}

.page-products .pr-recon__head { display: none; }

.page-products .pr-recon__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 14px;
  padding: 14px 16px;
}

.page-products .pr-recon__row:not(:last-child) {
  border-bottom: 1px solid var(--pr-hair);
}

.page-products .pr-recon__cell {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-products .pr-recon__time {
  font-family: var(--mono);
  font-size: var(--fs-7);
  letter-spacing: .02em;
  color: var(--slate);
}

.page-products .pr-recon__type {
  font-size: var(--fs-6);
  color: var(--paper);
}

.page-products .pr-recon__val {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}

.page-products .pr-recon__lbl {
  font-size: var(--fs-7);
  letter-spacing: .08em;
  color: var(--slate);
}

.page-products .pr-recon__num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-5);
  color: var(--gold);
}

.page-products .pr-recon__cell--right {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.page-products .pr-recon__cell--right .pr-recon__num { color: var(--paper); }

.page-products .pr-recon__state {
  font-size: var(--fs-7);
  letter-spacing: .06em;
  color: var(--slate);
}

.page-products .pr-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
  animation: pr-breathe 2.4s var(--ease) infinite;
}

.page-products .pr-dot--jade {
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(63, 191, 160, .16);
}

.page-products .pr-dot--coral {
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(242, 112, 138, .16);
}

@keyframes pr-breathe {
  0%, 100% { opacity: .58; transform: scale(.86); }
  50% { opacity: 1; transform: scale(1); }
}

.page-products .pr-legend {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  font-size: var(--fs-6);
  line-height: 1.7;
  color: var(--slate);
}

.page-products .pr-legend p {
  margin: 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.page-products .pr-legend .pr-dot { margin-top: .55em; }

/* ---------- D 换设备 ---------- */
.page-products .pr-device {
  display: grid;
  gap: 24px;
}

.page-products .pr-device__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .pr-device__body h2 {
  font-size: var(--fs-3);
  line-height: 1.28;
  letter-spacing: -.02em;
  margin: 8px 0 20px;
}

.page-products .pr-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .pr-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
}

.page-products .pr-steps li .plate-tag {
  grid-row: 1 / span 2;
}

.page-products .pr-steps li h3 {
  font-size: var(--fs-4);
  margin: 0;
}

.page-products .pr-steps li p {
  margin: 0;
  font-size: var(--fs-6);
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- E 更新节奏 ---------- */
.page-products .pr-rev__list {
  display: grid;
  gap: 10px;
}

.page-products .pr-rev__item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(242, 239, 230, .04);
  overflow: hidden;
}

.page-products .pr-rev__item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-5);
  color: var(--paper);
}

.page-products .pr-rev__item summary::-webkit-details-marker { display: none; }

.page-products .pr-rev__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: var(--fs-4);
  color: var(--gold);
  line-height: 1;
}

.page-products .pr-rev__item[open] summary::after { content: "−"; }

.page-products .pr-rev__item[open] summary {
  border-bottom: 1px solid var(--pr-hair);
}

.page-products .pr-rev__item p {
  margin: 0;
  padding: 14px 16px 16px;
  font-size: var(--fs-6);
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- F 上手 ---------- */
.page-products .pr-path {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pr-path li {
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--gold);
  min-width: 0;
}

.page-products .pr-path__num {
  display: block;
  font-family: var(--mono);
  font-size: var(--fs-3);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--gold-deep);
  margin-bottom: 8px;
}

.page-products .pr-path li h3 {
  font-size: var(--fs-4);
  margin: 0 0 6px;
}

.page-products .pr-path li p {
  margin: 0;
  font-size: var(--fs-6);
  line-height: 1.75;
  color: var(--slate);
}

.page-products .pr-tasks h3 {
  font-size: var(--fs-4);
  margin: 0 0 14px;
}

.page-products .pr-tasks__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pr-tasks__list li {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 14px 16px;
  background: rgba(242, 239, 230, .04);
}

.page-products .pr-tasks__list strong {
  display: block;
  font-size: var(--fs-5);
  margin-bottom: 5px;
}

.page-products .pr-tasks__list span {
  display: block;
  font-size: var(--fs-7);
  line-height: 1.65;
  color: var(--slate);
}

/* ---------- 收束 ---------- */
.page-products .pr-next {
  margin: 40px 0 56px;
  padding: 26px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background-image: linear-gradient(135deg, rgba(90, 79, 207, .24), rgba(14, 34, 51, .25) 55%, rgba(245, 165, 36, .16));
  display: grid;
  gap: 12px;
}

.page-products .pr-next h2 {
  font-size: var(--fs-4);
  line-height: 1.35;
  margin: 0;
}

.page-products .pr-next p {
  margin: 0;
  font-size: var(--fs-6);
  line-height: 1.75;
  color: var(--paper);
  opacity: .85;
}

.page-products .pr-next .btn-row { margin-top: 6px; }

/* ---------- 桌面 ---------- */
@media (min-width: 700px) {
  .page-products .pr-entry__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .page-products .pr-path { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }

  .page-products .pr-tasks__list { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (min-width: 880px) {
  .page-products .pr-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: start;
    gap: 44px;
    padding-top: 32px;
  }

  .page-products .pr-hero h1 { font-size: var(--fs-2); }
  .page-products .pr-head h2 { font-size: var(--fs-2); }
  .page-products .pr-device__body h2 { font-size: var(--fs-2); }

  .page-products .pr-rail {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    overflow: visible;
    padding: 20px 18px 22px;
  }

  .page-products .pr-recon__head {
    display: grid;
    grid-template-columns: 1.5fr 120px 1.5fr;
    gap: 0 18px;
    padding: 12px 18px;
    font-family: var(--mono);
    font-size: var(--fs-7);
    letter-spacing: .1em;
    color: var(--slate);
    background: rgba(242, 239, 230, .05);
    border-bottom: 1px solid var(--line);
  }

  .page-products .pr-recon__head span:nth-child(2) { text-align: center; }
  .page-products .pr-recon__head span:nth-child(3) { text-align: right; }

  .page-products .pr-recon__row {
    grid-template-columns: 1.5fr 120px 1.5fr;
    gap: 0 18px;
    align-items: center;
    padding: 15px 18px;
  }

  .page-products .pr-recon__val { align-items: center; }
  .page-products .pr-recon__cell--right { grid-column: auto; justify-content: flex-end; }
  .page-products .pr-recon__lbl { display: none; }
  .page-products .pr-recon__num { font-size: var(--fs-4); }

  .page-products .pr-device {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 36px;
    align-items: start;
  }

  .page-products .pr-next {
    padding: 34px 32px;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 32px;
  }

  .page-products .pr-next h2 { grid-column: 1; }
  .page-products .pr-next p { grid-column: 1; }
  .page-products .pr-next .btn-row { grid-column: 2; grid-row: 1 / span 2; margin-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-dot { animation: none; }
}
