.page-products {
  --pg-grad: linear-gradient(152deg, #EDF6F7 0%, #E3EDF3 48%, #E8E8F1 100%);
  --pg-cyan-soft: rgba(15, 181, 174, 0.1);
  --pg-cyan-line: rgba(15, 181, 174, 0.42);
  --pg-indigo-soft: rgba(59, 58, 107, 0.06);
  background: var(--mg-frost);
  color: var(--mg-text);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .pg-hero {
  background: var(--pg-grad);
  border-bottom: 1px solid var(--mg-line);
  padding-top: clamp(18px, 3vw, 30px);
}

.page-products .pg-hero__crumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .pg-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: end;
  padding-bottom: clamp(38px, 5vw, 76px);
}

.page-products .pg-hero__eyebrow {
  color: var(--mg-cyan);
  letter-spacing: 0.16em;
  margin: 0 0 16px;
}

.page-products .pg-hero__title {
  font-size: clamp(34px, 7.2vw, 74px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0 0 clamp(16px, 2vw, 24px);
  font-weight: 900;
}

.page-products .pg-hero__lede {
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  max-width: 56ch;
  font-size: clamp(16px, 1.4vw, 17.5px);
  line-height: 1.85;
  color: var(--mg-text-soft);
}

.page-products .pg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pg-hero__aside {
  border-top: 1px solid var(--mg-line-strong);
  padding-top: 16px;
  display: grid;
  gap: 2px;
}

.page-products .pg-hero__aside-label {
  color: var(--mg-slate);
  letter-spacing: 0.12em;
  margin: 0 0 8px;
}

.page-products .pg-hero__path {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  align-items: baseline;
  padding: 12px 4px;
  border-bottom: 1px solid var(--mg-line-soft);
  text-decoration: none;
  color: inherit;
  transition: background-color 0.16s var(--mg-ease), color 0.16s var(--mg-ease);
}

.page-products .pg-hero__path:hover,
.page-products .pg-hero__path:focus-visible {
  background: rgba(240, 112, 58, 0.07);
  color: var(--mg-orange-deep);
  outline: none;
}

.page-products .pg-hero__path-no {
  color: var(--mg-orange);
  font-weight: 700;
}

.page-products .pg-hero__path-text {
  font-size: 15.5px;
  line-height: 1.6;
}

/* ---------- 通用章节头 ---------- */
.page-products .pg-sec-head {
  max-width: 72ch;
  margin-bottom: clamp(24px, 3vw, 40px);
}

.page-products .pg-sec-head__no {
  color: var(--mg-slate);
  letter-spacing: 0.14em;
  margin: 0 0 12px;
}

.page-products .pg-sec-head__title {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.2;
}

.page-products .pg-sec-head__text {
  margin: 0;
  color: var(--mg-text-soft);
  font-size: 16px;
  line-height: 1.85;
}

.page-products .pg-sec-head--split {
  max-width: none;
  display: grid;
  gap: clamp(18px, 2.4vw, 32px);
}

/* ---------- 筛选条 ---------- */
.page-products .pg-filter {
  margin-bottom: clamp(22px, 2.6vw, 32px);
}

.page-products .pg-filter .mg-filter__btn {
  font-family: var(--mg-font-index);
  letter-spacing: 0.06em;
}

/* ---------- 六类模块 ---------- */
.page-products .pg-modules-sec {
  background: var(--mg-frost);
}

.page-products .pg-modules {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-products .pg-modules > [hidden] {
  display: none !important;
}

.page-products .pg-module {
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 2.5vw, 32px);
  border-top: 2px solid var(--mg-cyan);
}

.page-products .pg-module__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .pg-module__no {
  color: var(--mg-cyan);
  letter-spacing: 0.14em;
  font-weight: 700;
}

.page-products .pg-module__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.1vw, 26px);
  line-height: 1.3;
}

.page-products .pg-module__text {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mg-text-soft);
}

.page-products .pg-module__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .pg-module__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .pg-module__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 1px;
  background: var(--mg-cyan);
}

.page-products .pg-module__figure {
  margin: 0 0 18px;
  overflow: hidden;
  border: 1px solid var(--mg-line-soft);
}

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

.page-products .pg-module__foot {
  margin-top: auto;
  border-top: 1px solid var(--mg-line-soft);
  padding-top: 12px;
}

.page-products .pg-module__foot-label {
  margin: 0;
  color: var(--mg-slate);
  letter-spacing: 0.1em;
}

.page-products .pg-module__hint {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mg-text-soft);
  transition: color 0.16s var(--mg-ease);
}

.page-products .pg-module--feature {
  border-top-color: var(--mg-orange);
  background: linear-gradient(180deg, rgba(240, 112, 58, 0.05), rgba(244, 247, 249, 1) 42%);
}

.page-products .pg-module--feature .pg-module__no {
  color: var(--mg-orange);
}

.page-products .pg-module--feature .pg-module__list li::before {
  background: var(--mg-orange);
}

/* ---------- 图片块 ---------- */
.page-products .pg-figure {
  margin: 0;
  border: 1px solid var(--mg-line-soft);
  background: #fff;
}

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

.page-products .pg-figure__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--mg-line-soft);
  color: var(--mg-slate);
  letter-spacing: 0.06em;
}

.page-products .pg-figure--wide {
  margin-top: clamp(26px, 3.4vw, 44px);
}

/* ---------- 适用场景 ---------- */
.page-products .pg-scenes {
  background: var(--mg-ice);
  border-top: 1px solid var(--mg-line);
  border-bottom: 1px solid var(--mg-line);
}

.page-products .pg-scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  background: #fff;
  border: 1px solid var(--mg-line);
}

.page-products .pg-scene {
  padding: clamp(20px, 2.6vw, 32px);
  border-bottom: 1px solid var(--mg-line-soft);
}

.page-products .pg-scene:last-child {
  border-bottom: none;
}

.page-products .pg-scene__tag {
  margin: 0 0 12px;
  color: var(--mg-indigo);
  letter-spacing: 0.1em;
}

.page-products .pg-scene__title {
  margin: 0 0 12px;
  font-size: clamp(19px, 1.8vw, 23px);
}

.page-products .pg-scene__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mg-text-soft);
}

.page-products .pg-scene__combo {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--mg-line-strong);
  color: var(--mg-cyan);
  letter-spacing: 0.04em;
  line-height: 1.7;
}

/* ---------- 五阶段流程 ---------- */
.page-products .pg-flow__track {
  position: relative;
  padding-top: 4px;
  margin-bottom: clamp(20px, 2.6vw, 30px);
}

.page-products .pg-flow__line {
  display: none;
  position: absolute;
  left: 8%;
  right: 8%;
  top: 18px;
  width: 84%;
  height: 6px;
  color: var(--mg-cyan);
  opacity: 0.55;
}

.page-products .pg-flow__nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  position: relative;
}

.page-products .pg-flow__node {
  display: grid;
  gap: 8px;
  justify-items: start;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--mg-line);
}

.page-products .pg-flow__dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--mg-cyan);
  color: #fff;
  font-family: var(--mg-font-index);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .pg-flow__name {
  font-weight: 600;
  font-size: 15.5px;
}

.page-products .pg-flow__panels {
  border-top: 1px solid var(--mg-line);
}

.page-products .pg-stage {
  border: 1px solid var(--mg-line);
  border-top: none;
  background: #fff;
}

.page-products .pg-stage__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.16s var(--mg-ease);
}

.page-products .pg-stage__summary:hover {
  background: var(--pg-cyan-soft);
}

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

.page-products .pg-stage__no {
  color: var(--mg-cyan);
  font-weight: 700;
}

.page-products .pg-stage__name {
  font-weight: 600;
  font-size: 16px;
}

.page-products .pg-stage__dur {
  margin-left: auto;
  color: var(--mg-slate);
  letter-spacing: 0.06em;
}

.page-products .pg-stage__plus {
  position: relative;
  width: 12px;
  height: 12px;
  flex: 0 0 12px;
}

.page-products .pg-stage__plus::before,
.page-products .pg-stage__plus::after {
  content: "";
  position: absolute;
  background: var(--mg-cyan);
}

.page-products .pg-stage__plus::before {
  left: 0;
  right: 0;
  top: 5px;
  height: 2px;
}

.page-products .pg-stage__plus::after {
  top: 0;
  bottom: 0;
  left: 5px;
  width: 2px;
  transition: transform 0.2s var(--mg-ease);
}

.page-products .pg-stage[open] .pg-stage__plus::after {
  transform: scaleY(0);
}

.page-products .pg-stage__body {
  padding: 0 18px 20px 18px;
  border-top: 1px solid var(--mg-line-soft);
}

.page-products .pg-stage__body p {
  margin: 16px 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mg-text-soft);
}

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

.page-products .pg-stage__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .pg-stage__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--mg-cyan);
}

/* ---------- 周期与配合 ---------- */
.page-products .pg-cycle {
  background: var(--mg-ice);
  border-top: 1px solid var(--mg-line);
}

.page-products .pg-cycle__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.4vw, 48px);
  align-items: start;
}

.page-products .pg-cycle__text {
  margin: 0 0 clamp(20px, 2.4vw, 28px);
  font-size: 16px;
  line-height: 1.85;
  color: var(--mg-text-soft);
  max-width: 62ch;
}

.page-products .pg-cycle__stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding: 18px 20px;
  background: linear-gradient(120deg, var(--mg-cyan) 0%, var(--mg-indigo) 100%);
  color: var(--mg-frost);
  margin-bottom: clamp(20px, 2.4vw, 30px);
}

.page-products .pg-cycle__num {
  font-size: clamp(40px, 6vw, 62px);
  line-height: 1;
  font-weight: 700;
}

.page-products .pg-cycle__unit {
  color: rgba(244, 247, 249, 0.86);
  letter-spacing: 0.08em;
}

.page-products .pg-cycle__side {
  background: #fff;
  border: 1px solid var(--mg-line);
  padding: clamp(20px, 2.4vw, 30px);
}

.page-products .pg-cycle__side-title {
  margin: 0 0 18px;
  font-size: 18px;
}

.page-products .pg-kit {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pg-kit__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--mg-line-soft);
}

.page-products .pg-kit__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-products .pg-kit__no {
  color: var(--mg-cyan);
  font-weight: 700;
}

.page-products .pg-kit__text {
  font-size: 14.5px;
  line-height: 1.7;
}

.page-products .pg-cycle__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--mg-line-strong);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mg-slate);
}

/* ---------- 上线之后 ---------- */
.page-products .pg-after {
  background: var(--mg-frost);
}

.page-products .pg-after__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 44px);
  align-items: start;
}

.page-products .pg-after__facts {
  display: grid;
  gap: 0;
}

.page-products .pg-fact {
  padding: 18px 0;
  border-bottom: 1px solid var(--mg-line-soft);
}

.page-products .pg-fact:first-child {
  padding-top: 0;
}

.page-products .pg-fact:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-products .pg-fact__num {
  display: block;
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 700;
  color: var(--mg-ink);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.page-products .pg-fact__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mg-text-soft);
}

/* ---------- 咨询入口 ---------- */
.page-products .pg-advice {
  background: var(--mg-night);
  color: var(--mg-frost);
}

.page-products .pg-advice a {
  color: var(--mg-cyan);
}

.page-products .pg-advice__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 3.6vw, 52px);
  align-items: start;
}

.page-products .pg-advice__no {
  color: var(--mg-cyan);
  letter-spacing: 0.14em;
  margin: 0 0 14px;
}

.page-products .pg-advice__title {
  margin: 0 0 16px;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.24;
  color: var(--mg-frost);
}

.page-products .pg-advice__text {
  margin: 0 0 24px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(244, 247, 249, 0.78);
  max-width: 58ch;
}

.page-products .pg-advice__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pg-advice__checklist {
  border: 1px solid var(--mg-line-inv);
  padding: clamp(20px, 2.4vw, 30px);
  background: rgba(244, 247, 249, 0.04);
}

.page-products .pg-advice__checklist-title {
  margin: 0 0 18px;
  font-size: 17px;
  color: var(--mg-frost);
}

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

.page-products .pg-ask__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--mg-line-inv);
}

.page-products .pg-ask__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-products .pg-ask__no {
  color: var(--mg-amber);
  font-weight: 700;
}

.page-products .pg-ask__text {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 247, 249, 0.86);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pg-scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pg-scene {
    border-right: 1px solid var(--mg-line-soft);
  }

  .page-products .pg-scene:nth-child(even) {
    border-right: none;
  }
}

@media (min-width: 900px) {
  .page-products .pg-hero__grid {
    grid-template-columns: 8fr 4fr;
  }

  .page-products .pg-sec-head--split {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-products .pg-sec-head--split .pg-sec-head__text {
    padding-bottom: 6px;
  }

  .page-products .pg-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .pg-module:nth-child(even) {
    margin-top: clamp(20px, 3vw, 54px);
  }

  .page-products .pg-module:nth-child(3n) {
    padding-bottom: clamp(28px, 3vw, 44px);
  }

  .page-products .pg-module:hover {
    transform: translateY(-2px);
  }

  .page-products .pg-module:hover .pg-module__hint {
    color: var(--mg-text);
  }

  .page-products .pg-flow__line {
    display: block;
  }

  .page-products .pg-flow__nodes {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .pg-flow__node {
    justify-items: center;
    text-align: center;
    background: transparent;
    border: none;
    padding-top: 0;
  }

  .page-products .pg-flow__name {
    background: var(--mg-frost);
    padding: 4px 8px;
  }

  .page-products .pg-cycle__inner {
    grid-template-columns: 8fr 4fr;
  }

  .page-products .pg-after__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .pg-advice__inner {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .pg-scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pg-scene:nth-child(even) {
    border-right: 1px solid var(--mg-line-soft);
  }

  .page-products .pg-scene:last-child {
    border-right: none;
  }

  .page-products .pg-scene {
    border-bottom: none;
  }
}

@media (max-width: 899px) {
  .page-products .pg-stage__summary {
    flex-wrap: wrap;
  }

  .page-products .pg-stage__dur {
    margin-left: 0;
    width: 100%;
    order: 3;
  }

  .page-products .pg-stage__plus {
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-hero__path,
  .page-products .pg-module,
  .page-products .pg-module__hint,
  .page-products .pg-stage__summary,
  .page-products .pg-stage__plus::after {
    transition: none;
  }

  .page-products .pg-module:hover {
    transform: none;
  }
}