.page-products {
  --pd-jade: #2FBFAE;
  --pd-orange: #FF8A3C;
  --pd-violet: #9B6BFF;
  --pd-amber: #F5C451;
  --pd-wine: #D2507E;
  --pd-panel: rgba(16, 23, 54, .62);
  --pd-accent: var(--cyan);
  display: block;
  overflow-x: clip;
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 面包屑 ---------- */
.page-products .crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-block: clamp(18px, 3vw, 32px) clamp(10px, 1.6vw, 16px);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-products .crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .crumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .crumb__sep {
  opacity: .5;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 42px);
  padding-block: clamp(8px, 1.6vw, 18px) clamp(38px, 5.4vw, 72px);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-hero__eyebrow {
  margin: 0 0 clamp(12px, 1.8vw, 20px);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .24em;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-products .pd-hero__eyebrow::after {
  content: "";
  flex: 1 1 auto;
  max-width: 120px;
  height: 1px;
  background: linear-gradient(90deg, rgba(61, 242, 224, .7), rgba(61, 242, 224, 0));
}

.page-products .pd-hero h1 {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.6vw, 64px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--text);
  max-width: 15em;
}

.page-products .pd-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pd-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pd-hero__facts {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .pd-hero__facts-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-products .pd-quick {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pd-quick > div {
  background: var(--pd-panel);
  padding: 13px 14px;
}

.page-products .pd-quick dt {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--cyan);
}

.page-products .pd-quick dd {
  margin: 5px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-products .pd-hero {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-products .pd-quick {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pd-quick > div {
    display: flex;
    align-items: baseline;
    gap: 14px;
    padding: 12px 16px;
  }

  .page-products .pd-quick dt {
    flex: none;
    min-width: 66px;
  }

  .page-products .pd-quick dd {
    margin: 0;
  }
}

/* ---------- 区块外壳 ---------- */
.page-products .pd-sec {
  padding-block: clamp(42px, 6vw, 80px);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-sec--cyan { --pd-accent: var(--cyan); }
.page-products .pd-sec--jade { --pd-accent: var(--pd-jade); }
.page-products .pd-sec--orange { --pd-accent: var(--pd-orange); }
.page-products .pd-sec--violet { --pd-accent: var(--pd-violet); }
.page-products .pd-sec--amber { --pd-accent: var(--pd-amber); }
.page-products .pd-sec--wine { --pd-accent: var(--pd-wine); }

.page-products .pd-sec__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-products .pd-sec__num {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .2em;
  color: var(--pd-accent);
}

.page-products .pd-sec__num::before {
  content: "";
  flex: none;
  width: 24px;
  height: 2px;
  background: currentColor;
}

.page-products .pd-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.1vw, 36px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-products .pd-sec__desc {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

@media (min-width: 860px) {
  .page-products .pd-sec__head {
    grid-template-columns: 112px minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-products .pd-sec__num {
    margin-top: 8px;
  }

  .page-products .pd-sec__num::before {
    width: 34px;
  }
}

/* ---------- 图片容器 ---------- */
.page-products .pd-figure {
  position: relative;
  margin: 0 0 clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(140deg, rgba(14, 79, 74, .38), rgba(7, 11, 31, .9));
}

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

.page-products .pd-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 11, 31, 0) 42%, rgba(7, 11, 31, .55) 100%);
}

/* ---------- 能力矩阵 ---------- */
.page-products .pd-matrix {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--pd-panel);
}

.page-products .pd-matrix__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 16px;
}

.page-products .pd-matrix__row + .pd-matrix__row {
  border-top: 1px solid var(--line);
}

.page-products .pd-matrix__row--head {
  display: none;
}

.page-products .pd-matrix__cap {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .pd-matrix__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--pd-accent);
}

.page-products .pd-matrix__cap h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-products .pd-matrix__what,
.page-products .pd-matrix__when {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-products .pd-matrix__what {
  color: var(--text);
}

.page-products .pd-matrix__when {
  color: var(--muted);
  font-size: 14px;
}

@media (min-width: 820px) {
  .page-products .pd-matrix__row {
    grid-template-columns: 166px minmax(0, 1.34fr) minmax(0, 1fr);
    gap: 26px;
    padding: 22px 26px;
    align-items: start;
  }

  .page-products .pd-matrix__row--head {
    display: grid;
    padding-block: 13px;
    background: rgba(27, 42, 99, .72);
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: .16em;
    color: var(--cyan);
  }

  .page-products .pd-matrix__row:nth-child(odd):not(.pd-matrix__row--head) {
    background: rgba(27, 42, 99, .22);
  }
}

/* ---------- 资源分类 ---------- */
.page-products .pd-res {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pd-res__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--pd-jade);
  border-radius: var(--radius);
  background: var(--pd-panel);
  backdrop-filter: blur(6px);
}

.page-products .pd-res__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .pd-res__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--pd-jade);
}

.page-products .pd-res__card h3 {
  margin: 0;
  font-size: 17.5px;
  line-height: 1.45;
  color: var(--text);
}

.page-products .pd-res__card > p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pd-res__meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 6px;
}

.page-products .pd-res__meta > div {
  display: flex;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
}

.page-products .pd-res__meta dt {
  flex: none;
  min-width: 3.4em;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--pd-jade);
  padding-top: 1px;
}

.page-products .pd-res__meta dd {
  margin: 0;
  color: var(--text);
}

@media (min-width: 700px) {
  .page-products .pd-res {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .pd-res {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 取包后的动作 ---------- */
.page-products .pd-take {
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(14, 79, 74, .34), rgba(7, 11, 31, .78));
}

.page-products .pd-take h3 {
  margin: 0 0 16px;
  font-size: 18px;
  line-height: 1.5;
  color: var(--text);
}

.page-products .pd-take ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pd-take;
  display: grid;
  gap: 14px;
}

.page-products .pd-take li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pd-take li::before {
  counter-increment: pd-take;
  content: counter(pd-take, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pd-jade);
  padding-top: 3px;
}

/* ---------- 适配清单 ---------- */
.page-products .pd-check {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-products .pd-check__subtitle {
  margin: 0 0 16px;
  padding-left: 12px;
  border-left: 3px solid var(--pd-accent);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-products .pd-check__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-products .pd-check__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--text);
  background: var(--pd-panel);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.page-products .pd-check__item::before {
  content: "";
  flex: none;
  width: 13px;
  height: 13px;
  border: 1.5px solid rgba(61, 242, 224, .45);
  border-radius: 3px;
}

.page-products .pd-check__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--pd-accent);
}

.page-products .pd-check__name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .pd-tier {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pd-tier__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 2px 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--pd-accent);
  border-radius: 0 6px 6px 0;
  background: var(--pd-panel);
}

.page-products .pd-tier__num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--pd-accent);
  padding-top: 4px;
}

.page-products .pd-tier__item h4 {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--text);
}

.page-products .pd-tier__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

@media (min-width: 620px) {
  .page-products .pd-check__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .pd-check {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 版本节奏 ---------- */
.page-products .pd-rhythm {
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--pd-panel);
}

.page-products .pd-rhythm__track {
  display: flex;
  align-items: flex-end;
  gap: clamp(3px, .8vw, 8px);
  height: clamp(72px, 12vw, 112px);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line-strong);
}

.page-products .pd-rhythm__mark {
  flex: 1 1 0;
  display: block;
  height: 24%;
  border-radius: 2px 2px 0 0;
  background: rgba(163, 174, 207, .28);
}

.page-products .pd-rhythm__mark:nth-child(4),
.page-products .pd-rhythm__mark:nth-child(8) {
  height: 56%;
  background: linear-gradient(180deg, var(--pd-orange), rgba(255, 138, 60, .12));
}

.page-products .pd-rhythm__mark:nth-child(12) {
  height: 96%;
  background: linear-gradient(180deg, var(--cyan), rgba(61, 242, 224, .08));
}

.page-products .pd-rhythm__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pd-rhythm__legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .pd-rhythm__dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.page-products .pd-rhythm__dot--m { background: var(--pd-orange); }
.page-products .pd-rhythm__dot--f { background: var(--cyan); }

.page-products .pd-notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pd-notes article {
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(58, 26, 107, .24);
}

.page-products .pd-notes h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--text);
}

.page-products .pd-notes p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-products .pd-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 典型场景 ---------- */
.page-products .pd-scene {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pd-scene__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(58, 26, 107, .2), rgba(16, 23, 54, .74));
  transition: border-color .24s var(--ease);
}

.page-products .pd-scene__card:hover {
  border-color: var(--line-strong);
}

.page-products .pd-scene__tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--pd-amber);
}

.page-products .pd-scene__card h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
}

.page-products .pd-scene__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pd-scene__card--visual {
  padding: 0;
  overflow: hidden;
  background: none;
}

.page-products .pd-scene__card--visual .pd-figure {
  height: 100%;
  margin: 0;
  border: 0;
  border-radius: 0;
}

.page-products .pd-scene__card--visual .pd-figure img {
  height: 100%;
  min-height: 200px;
  object-fit: cover;
}

@media (min-width: 720px) {
  .page-products .pd-scene {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pd-scene {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 流程 ---------- */
.page-products .pd-flow-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 44px);
}

.page-products .pd-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-flow__step {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--pd-panel);
}

.page-products .pd-flow__num {
  flex: none;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--pd-accent);
  border: 1px solid rgba(210, 80, 126, .45);
  border-radius: 50%;
}

.page-products .pd-flow__step h3 {
  margin: 2px 0 5px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
}

.page-products .pd-flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pd-flow__arrow {
  display: none;
}

@media (min-width: 900px) {
  .page-products .pd-flow-wrap {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    align-items: start;
  }

  .page-products .pd-flow__step:not(:last-child) .pd-flow__arrow {
    display: block;
    position: absolute;
    left: 26px;
    bottom: -12px;
    width: 26px;
    height: 13px;
    color: rgba(233, 237, 250, .3);
    transform: rotate(90deg);
    transform-origin: center;
  }
}

/* ---------- 帮助入口 ---------- */
.page-products .pd-help {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pd-help__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--pd-panel);
}

.page-products .pd-help__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-products .pd-help__card h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
}

.page-products .pd-help__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pd-help__card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-products .pd-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}

@media (min-width: 880px) {
  .page-products .pd-help {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}