.page-products {
  --pr-gap: clamp(20px, 3vw, 36px);
  --pr-pad-y: clamp(48px, 7vw, 96px);
  color: var(--text);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .section-head {
  margin-bottom: clamp(24px, 4vw, 40px);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  background: linear-gradient(180deg, var(--paper) 0%, var(--white) 78%);
  border-bottom: 1px solid var(--line);
  padding: clamp(20px, 3vw, 32px) 0 clamp(36px, 5vw, 68px);
}

.page-products .pr-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 36px);
}

.page-products .pr-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    align-items: end;
    gap: 48px;
  }
}

.page-products .pr-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 62px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 10px 0 20px;
  max-width: 17ch;
}

.page-products .pr-hero__lede {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.2vw, 18px);
  line-height: 1.95;
  color: var(--stone);
  max-width: 58ch;
  margin: 0;
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .pr-hero__aside {
  display: flex;
  justify-content: flex-start;
}

@media (min-width: 900px) {
  .page-products .pr-hero__aside {
    justify-content: flex-end;
    padding-bottom: 6px;
  }
}

/* ---------- 服务总览 ---------- */
.page-products .pr-overview {
  padding-top: var(--pr-pad-y);
}

.page-products .pr-banner {
  margin: 0;
}

.page-products .pr-banner img {
  display: block;
  width: 100%;
}

.page-products .pr-capband {
  margin-top: clamp(28px, 4vw, 48px);
  background: var(--ink);
  color: var(--white);
  padding: clamp(34px, 5vw, 64px) 0;
}

.page-products .pr-cap {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 700px) {
  .page-products .pr-cap {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px 32px;
  }
}

@media (min-width: 1080px) {
  .page-products .pr-cap {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 28px;
  }
  .page-products .pr-cap__item + .pr-cap__item {
    border-left: 1px solid rgba(240, 208, 138, 0.22);
    padding-left: 28px;
  }
}

.page-products .pr-cap__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold-light);
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(200, 145, 43, 0.45);
}

.page-products .pr-cap__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--white);
}

.page-products .pr-cap__item p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.78);
}

/* ---------- 三档服务 ---------- */
.page-products .pr-tiers {
  background: var(--paper);
  padding: var(--pr-pad-y) 0;
}

.page-products .pr-tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

@media (min-width: 960px) {
  .page-products .pr-tier-grid {
    grid-template-columns: 1fr 1.14fr 1.3fr;
    gap: 22px;
  }
}

.page-products .pr-tier {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  display: flex;
  flex-direction: column;
}

.page-products .pr-tier--pro {
  border-left-color: var(--bronze);
}

.page-products .pr-tier--biz {
  border-left-color: var(--cinnabar);
}

.page-products .pr-tier__media {
  display: block;
  width: 100%;
  border-bottom: 1px solid var(--line);
}

.page-products .pr-tier__body {
  padding: 22px 22px 26px;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

@media (min-width: 960px) {
  .page-products .pr-tier--biz .pr-tier__body {
    padding: 26px 28px 30px;
  }
}

.page-products .pr-tier__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--bronze);
  border: 1px solid currentColor;
  padding: 3px 9px;
  margin-bottom: 14px;
  align-self: flex-start;
}

.page-products .pr-tier--basic .pr-tier__tag {
  color: var(--danxia);
}

.page-products .pr-tier--biz .pr-tier__tag {
  color: var(--cinnabar);
}

.page-products .pr-tier__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2vw, 25px);
  line-height: 1.35;
  margin: 0 0 10px;
}

.page-products .pr-tier__for {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
  margin: 0 0 18px;
}

.page-products .pr-quota {
  list-style: none;
  margin: 0 0 20px;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 9px;
}

.page-products .pr-quota li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--stone);
}

.page-products .pr-quota strong {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text);
  white-space: nowrap;
}

.page-products .pr-tier .disclosure {
  margin-top: auto;
}

.page-products .pr-tier .disclosure__summary {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--danxia);
}

.page-products .pr-tier .disclosure__body ul {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pr-tier .disclosure__body li {
  position: relative;
  padding-left: 14px;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

.page-products .pr-tier .disclosure__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 适用场景 ---------- */
.page-products .pr-scenes {
  background: var(--white);
  padding: var(--pr-pad-y) 0;
}

.page-products .pr-scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

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

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

.page-products .pr-scene {
  position: relative;
  padding: 22px 22px 22px 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .pr-scene::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0.35);
  transform-origin: top center;
  transition: transform 0.28s var(--ease), background 0.28s var(--ease);
}

.page-products .pr-scene:hover,
.page-products .pr-scene:focus-within {
  background: var(--white);
  transform: translateY(-2px);
}

.page-products .pr-scene:hover::before,
.page-products .pr-scene:focus-within::before {
  transform: scaleY(1);
  background: var(--cinnabar);
}

.page-products .pr-scene h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 8px;
}

.page-products .pr-scene p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
}

.page-products .pr-scene__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--danxia);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-products .pr-scene__link:hover {
  color: var(--cinnabar);
}

/* ---------- 开通流程 ---------- */
.page-products .pr-flow {
  background: var(--ink);
  color: var(--white);
  padding: var(--pr-pad-y) 0;
}

.page-products .pr-flow .eyebrow {
  color: var(--gold-light);
}

.page-products .pr-flow .section-title {
  color: var(--white);
}

.page-products .pr-flow__band {
  margin: 0 0 clamp(26px, 4vw, 44px);
}

.page-products .pr-flow__band img {
  display: block;
  width: 100%;
}

.page-products .pr-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

@media (min-width: 860px) {
  .page-products .pr-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }
}

.page-products .pr-step {
  position: relative;
  border-top: 2px solid rgba(240, 208, 138, 0.3);
  padding: 20px 0 0;
}

@media (min-width: 860px) {
  .page-products .pr-step {
    padding: 20px 22px 0 0;
  }
}

.page-products .pr-step::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--gold);
}

.page-products .pr-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--gold-light);
  margin-bottom: 10px;
}

.page-products .pr-step h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--white);
}

.page-products .pr-step p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.76);
}

.page-products .pr-flow .disclosure {
  background: rgba(247, 243, 234, 0.06);
  border: 1px solid rgba(240, 208, 138, 0.22);
}

.page-products .pr-flow .disclosure__summary {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--gold-light);
  padding: 8px 12px;
}

.page-products .pr-flow .disclosure__body {
  padding: 0 12px 12px;
}

.page-products .pr-flow .disclosure__body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-products .pr-flow .disclosure__body li {
  position: relative;
  padding-left: 13px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 234, 0.78);
}

.page-products .pr-flow .disclosure__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 1px;
  background: rgba(240, 208, 138, 0.7);
}

/* ---------- 费用入口 ---------- */
.page-products .pr-pricing {
  background: var(--paper);
  padding: var(--pr-pad-y) 0;
}

.page-products .pr-pricing__lede {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: var(--stone);
  max-width: 62ch;
  margin: 14px 0 0;
}

.page-products .pr-plates {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

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

.page-products .pr-plate {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 24px 22px 22px;
  background: linear-gradient(158deg, #1f3050 0%, var(--ink) 100%);
  border: 1px solid rgba(240, 208, 138, 0.35);
  box-shadow: inset 0 1px 0 rgba(240, 208, 138, 0.4);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .pr-plate:hover,
.page-products .pr-plate:focus-visible {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .pr-plate__tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-light);
  margin-bottom: 12px;
}

.page-products .pr-plate h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  margin: 0 0 10px;
}

.page-products .pr-plate p {
  margin: 0 0 18px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.78);
}

.page-products .pr-plate__go {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .pr-plate:hover .pr-plate__go {
  color: var(--gold-light);
}

/* ---------- 搭配建议 ---------- */
.page-products .pr-combos {
  background: var(--white);
  padding: var(--pr-pad-y) 0;
}

.page-products .pr-combo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 860px) {
  .page-products .pr-combo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pr-combo-grid .card {
  padding: 22px 22px 24px;
}

.page-products .pr-combo-grid .card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  margin: 0 0 8px;
}

.page-products .pr-combo-grid .card__meta {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--stone);
  margin: 0 0 12px;
}

.page-products .pr-combo-grid .card__body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
}

.page-products .pr-combo-grid .card__body a {
  color: var(--danxia);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-products .pr-combos__note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
}

.page-products .pr-combos__note a {
  color: var(--danxia);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- 结尾 ---------- */
.page-products .pr-cta {
  background: var(--paper);
  padding: clamp(38px, 5vw, 64px) 0;
  border-top: 1px solid var(--line);
}

.page-products .pr-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
  padding-left: 20px;
  border-left: 3px solid var(--cinnabar);
}

@media (min-width: 860px) {
  .page-products .pr-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
    padding-left: 28px;
  }
}

.page-products .pr-cta h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.4vw, 30px);
  line-height: 1.35;
  margin: 0 0 10px;
}

.page-products .pr-cta p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
  max-width: 56ch;
}

.page-products .pr-cta .btn {
  justify-self: start;
}

@media (min-width: 860px) {
  .page-products .pr-cta .btn {
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-scene,
  .page-products .pr-plate,
  .page-products .pr-scene::before {
    transition: none;
  }
  .page-products .pr-scene:hover,
  .page-products .pr-scene:focus-within {
    transform: none;
  }
}
