/* ============ 产品与服务页 ============ */
.page-products {
  --pr-gap: 20px;
  background: var(--porcelain);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .pr-masthead {
  position: relative;
  overflow: hidden;
  padding: 26px 0 60px;
  color: var(--porcelain);
  background: linear-gradient(138deg, var(--deep) 0%, var(--deep-2) 58%, var(--deep) 100%);
  border-bottom: 1px solid var(--line-gold);
}

.page-products .pr-masthead::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(96deg, rgba(212, 175, 55, 0), rgba(212, 175, 55, .14));
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
}

.page-products .pr-masthead__inner {
  position: relative;
  z-index: 1;
}

.page-products .pr-masthead .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: rgba(247, 244, 239, .6);
}

.page-products .pr-masthead .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(247, 244, 239, .34);
}

.page-products .pr-masthead .breadcrumb__list a {
  color: rgba(247, 244, 239, .6);
  text-decoration: none;
  transition: color var(--t) var(--ease);
}

.page-products .pr-masthead .breadcrumb__list a:hover {
  color: var(--gold-soft);
}

.page-products .pr-masthead .breadcrumb__item[aria-current="page"] {
  color: var(--porcelain);
}

.page-products .pr-masthead__eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-products .pr-masthead__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 4.4vw, 58px);
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--porcelain);
}

.page-products .pr-masthead__lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 244, 239, .78);
}

.page-products .pr-masthead__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: rgba(247, 244, 239, .78);
}

.page-products .pr-masthead__facts li {
  position: relative;
  padding-left: 15px;
}

.page-products .pr-masthead__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  background: var(--gold);
}

.page-products .pr-masthead__facts .mono {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 17px;
  color: var(--gold-soft);
}

/* ---------- 主体骨架 ---------- */
.page-products .pr-body {
  padding-top: 52px;
  padding-bottom: 96px;
}

.page-products .pr-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

.page-products .pr-rail {
  display: grid;
  gap: 26px;
  align-content: start;
}

.page-products .pr-rail .toc__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .18em;
  color: var(--slate);
}

.page-products .pr-rail .toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-products .pr-rail .toc__link {
  display: block;
  padding: 7px 0 7px 13px;
  border-left: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), padding-left var(--t) var(--ease);
}

.page-products .pr-rail .toc__link:hover {
  color: var(--red);
  border-left-color: var(--gold);
  padding-left: 17px;
}

.page-products .pr-rail .toc__link[aria-current="true"] {
  color: var(--red);
  border-left-color: var(--red);
  font-weight: 600;
}

.page-products .pr-rail__note {
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .pr-rail__note p {
  margin: 0;
}

.page-products .pr-rail__note-title {
  margin-bottom: 6px !important;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--ink);
}

@media (min-width: 1100px) {
  .page-products .pr-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 52px;
  }

  .page-products .pr-rail {
    position: sticky;
    top: 112px;
  }
}

.page-products .pr-flow {
  display: grid;
  gap: 0;
  min-width: 0;
}

/* ---------- 区块通用 ---------- */
.page-products .pr-sec {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.page-products .pr-sec:first-child {
  border-top: 0;
  padding-top: 8px;
}

.page-products .pr-sec--sand {
  background: rgba(230, 222, 210, .5);
  margin-inline: calc(-1 * var(--gutter));
  padding-inline: var(--gutter);
}

.page-products .pr-sec--deep {
  margin-inline: calc(-1 * var(--gutter));
  padding: clamp(32px, 4vw, 56px) var(--gutter);
  color: var(--porcelain);
  background: linear-gradient(150deg, var(--deep) 0%, var(--deep-2) 100%);
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}

.page-products .pr-sec--deep .section-title {
  color: var(--porcelain);
}

.page-products .pr-sec--deep .pr-sec__lede {
  color: rgba(247, 244, 239, .74);
}

.page-products .pr-sec .exhibit-tag {
  margin-bottom: 14px;
}

.page-products .pr-sec .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-products .pr-sec__lede {
  margin: 16px 0 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .pr-sec,
.page-products .pr-step {
  scroll-margin-top: 116px;
}

/* ---------- 配图 ---------- */
.page-products .pr-figure {
  margin: 28px 0 0;
}

.page-products .pr-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, var(--sand), #d5cbbe);
}

.page-products .pr-sec--deep .pr-media {
  border-color: var(--line-on-dark);
  background: linear-gradient(140deg, var(--deep-2), #0b1523);
}

.page-products .pr-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform var(--t) var(--ease);
}

.page-products .pr-media:hover img {
  transform: scale(1.015);
}

.page-products .pr-media__label {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 7px 14px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--porcelain);
  background: rgba(14, 26, 43, .86);
  border-top: 1px solid var(--line-gold);
}

.page-products .pr-figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .pr-sec--deep .pr-figure__caption {
  color: rgba(247, 244, 239, .6);
}

/* ---------- 01 当季清单 ---------- */
.page-products .pr-cats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 30px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: #fff;
}

.page-products .pr-cat {
  padding: 22px 20px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background var(--t) var(--ease);
}

.page-products .pr-cat:hover {
  background: var(--sand);
}

.page-products .pr-cat__season {
  display: inline-block;
  margin: 0 0 12px;
  padding: 3px 9px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink);
  background: var(--sand);
  border-radius: 2px;
}

.page-products .pr-cat__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pr-cat__count {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--slate);
}

.page-products .pr-cat__count .mono {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--red);
}

.page-products .pr-cat__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-cat__list li {
  position: relative;
  padding-left: 15px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .pr-cat__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 5px;
  height: 5px;
  background: var(--gold);
}

@media (min-width: 640px) {
  .page-products .pr-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-products .pr-cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 02 价格区间 ---------- */
.page-products .pr-price-grid {
  margin-top: 30px;
  columns: 1;
  column-gap: var(--pr-gap);
}

.page-products .pr-price-card {
  display: block;
  break-inside: avoid;
  page-break-inside: avoid;
  margin: 0 0 var(--pr-gap);
  padding: 20px 20px 18px;
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-products .pr-price-card:hover {
  border-color: var(--line-gold);
  background: #fffdf9;
}

.page-products .pr-price-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  justify-content: space-between;
}

.page-products .pr-price-card__city {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--ink);
}

.page-products .pr-price-card .tag {
  font-size: 12px;
  letter-spacing: .06em;
}

.page-products .pr-price-card__range {
  margin: 14px 0 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 21px);
  letter-spacing: -.01em;
  color: var(--red);
}

.page-products .pr-range {
  position: relative;
  height: 4px;
  margin-bottom: 16px;
  background: var(--sand);
}

.page-products .pr-range__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--red-deep));
}

.page-products .pr-range__fill--a { width: 70%; }
.page-products .pr-range__fill--b { width: 86%; }
.page-products .pr-range__fill--c { width: 78%; }
.page-products .pr-range__fill--d { width: 64%; }
.page-products .pr-range__fill--e { width: 94%; }

.page-products .pr-price-card__meta {
  margin: 0;
  display: grid;
  gap: 7px;
  font-size: 13px;
}

.page-products .pr-price-card__meta > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 7px;
  border-bottom: 1px dotted var(--line-strong);
}

.page-products .pr-price-card__meta > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pr-price-card__meta dt {
  margin: 0;
  color: var(--slate);
}

.page-products .pr-price-card__meta dd {
  margin: 0;
  text-align: right;
  color: var(--ink);
  font-weight: 500;
}

.page-products .pr-price-foot {
  margin: 24px 0 0;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
  background: rgba(255, 255, 255, .72);
  border-left: 2px solid var(--gold);
}

@media (min-width: 640px) {
  .page-products .pr-price-grid {
    columns: 2;
  }
}

@media (min-width: 1080px) {
  .page-products .pr-price-grid {
    columns: 3;
  }
}

@media (min-width: 1600px) {
  .page-products .pr-price-grid {
    columns: 4;
  }
}

/* ---------- 03 适配级别 ---------- */
.page-products .pr-levels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-level {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 22px 20px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  transition: border-color var(--t) var(--ease);
}

.page-products .pr-level--1 { border-top-width: 2px; }
.page-products .pr-level--2 { border-top-width: 4px; }
.page-products .pr-level--3 { border-top-width: 6px; }

.page-products .pr-level:hover {
  border-color: var(--line-gold);
  border-top-color: var(--gold-soft);
}

.page-products .pr-level__code {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-products .pr-level__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--ink);
}

.page-products .pr-level__meter {
  display: flex;
  gap: 6px;
}

.page-products .pr-level__meter span {
  flex: 1;
  height: 3px;
  background: var(--sand);
}

.page-products .pr-level__meter span.is-on {
  background: var(--gold);
}

.page-products .pr-level__meta {
  display: grid;
  gap: 8px;
  margin: 0;
  font-size: 14px;
}

.page-products .pr-level__meta > div {
  padding-bottom: 8px;
  border-bottom: 1px dotted var(--line);
}

.page-products .pr-level__meta > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pr-level__meta dt {
  margin: 0 0 2px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-products .pr-level__meta dd {
  margin: 0;
  line-height: 1.7;
  color: var(--ink);
}

@media (min-width: 900px) {
  .page-products .pr-levels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 04 服务流程 ---------- */
.page-products .pr-stepnav {
  display: flex;
  flex-wrap: wrap;
  margin: 28px 0 0;
  border-top: 1px solid var(--line-on-dark);
  border-left: 1px solid var(--line-on-dark);
}

.page-products .pr-stepnav__item {
  display: flex;
  flex: 1 1 130px;
  align-items: center;
  gap: 9px;
  padding: 12px 14px;
  font-size: 14px;
  color: var(--porcelain);
  text-decoration: none;
  border-right: 1px solid var(--line-on-dark);
  border-bottom: 1px solid var(--line-on-dark);
  transition: background var(--t) var(--ease), color var(--t) var(--ease);
}

.page-products .pr-stepnav__item:hover {
  background: rgba(212, 175, 55, .12);
  color: var(--gold-soft);
}

.page-products .pr-stepnav__item .mono {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  color: var(--gold);
}

.page-products .pr-stepnav__item:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .pr-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-step {
  padding: 20px 22px 22px;
  background: rgba(247, 244, 239, .05);
  border-left: 2px solid var(--gold);
}

.page-products .pr-step__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-products .pr-step h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--porcelain);
}

.page-products .pr-step__body {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 244, 239, .78);
}

.page-products .pr-step__split {
  margin: 0 0 5px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 244, 239, .72);
}

.page-products .pr-step__split span {
  display: inline-block;
  min-width: 62px;
  margin-right: 6px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-soft);
}

@media (min-width: 900px) {
  .page-products .pr-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pr-step:last-child {
    grid-column: 1 / -1;
  }
}

/* ---------- 05 交付与验收 ---------- */
.page-products .pr-deliver {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin: 30px 0 0;
}

.page-products .pr-deliver__item {
  padding: 22px 20px 24px;
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color var(--t) var(--ease);
}

.page-products .pr-deliver__item:hover {
  border-color: var(--line-gold);
}

.page-products .pr-deliver__item h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--ink);
}

.page-products .pr-deliver__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .pr-deliver__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pr-deliver__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .pr-deliver__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 1px;
  background: var(--gold);
}

.page-products .pr-checks-title {
  margin: 40px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--ink);
}

.page-products .pr-checks {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.page-products .pr-checks li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  font-size: 14px;
  color: var(--ink);
  background: #fff;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pr-checks li .mono {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  color: var(--slate);
}

.page-products .pr-rework {
  margin: 22px 0 0;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
  background: rgba(230, 222, 210, .55);
  border-left: 2px solid var(--red);
}

@media (min-width: 760px) {
  .page-products .pr-deliver {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pr-checks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .pr-checks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 收尾行动区 ---------- */
.page-products .pr-cta {
  padding: 60px 0 68px;
  color: var(--porcelain);
  background: linear-gradient(120deg, var(--deep) 0%, var(--deep-2) 100%);
  border-top: 1px solid var(--line-gold);
}

.page-products .pr-cta__title {
  margin: 0;
  max-width: 26ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 2.8vw, 38px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--porcelain);
}

.page-products .pr-cta__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 244, 239, .76);
}

.page-products .pr-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 0;
}

.page-products .pr-cta__links {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(247, 244, 239, .62);
}

.page-products .pr-cta__links a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 206, 122, .4);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .pr-cta__links a:hover {
  color: var(--porcelain);
  border-bottom-color: var(--porcelain);
}

/* ---------- 窄屏收束 ---------- */
@media (max-width: 700px) {
  .page-products .pr-masthead {
    padding: 22px 0 46px;
  }

  .page-products .pr-sec {
    padding: 42px 0;
  }

  .page-products .pr-sec--deep {
    padding: 34px 0 38px;
  }

  .page-products .pr-stepnav__item {
    flex: 1 1 100%;
  }

  .page-products .pr-cta {
    padding: 44px 0 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-media img,
  .page-products .pr-cat,
  .page-products .pr-price-card,
  .page-products .pr-rail .toc__link,
  .page-products .pr-stepnav__item {
    transition: none;
  }

  .page-products .pr-media:hover img {
    transform: none;
  }
}
