.page-products {
  --pp-hair: rgba(201, 211, 230, 0.16);
  --pp-hair-brass: rgba(197, 139, 78, 0.42);
  --pp-hair-ink: rgba(16, 29, 68, 0.14);
  --pp-glow: rgba(197, 139, 78, 0.14);
  background: var(--ink-900);
  color: var(--silver-200);
  font-family: var(--font-cn);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-products .breadcrumb {
  padding: 20px 0 4px;
  font-size: 13px;
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(201, 211, 230, 0.4);
}

.page-products .breadcrumb a {
  color: var(--brass-300);
  text-decoration: none;
}

.page-products .breadcrumb a:hover {
  color: var(--teal-400);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--silver-200);
}

/* ---------- Hero ---------- */

.page-products .rate-hero {
  position: relative;
  padding: 24px 0 56px;
  background: linear-gradient(114deg, var(--ink-900) 0%, var(--ink-800) 58%, var(--ink-700) 100%);
  border-bottom: var(--line-brass);
  overflow: hidden;
}

.page-products .rate-hero::before {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -34%;
  width: 78%;
  height: 320px;
  background: linear-gradient(90deg, rgba(22, 217, 190, 0.14), rgba(22, 217, 190, 0) 72%);
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-products .rate-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(201, 211, 230, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 211, 230, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(120deg, rgba(0, 0, 0, 0.6), transparent 62%);
  -webkit-mask-image: linear-gradient(120deg, rgba(0, 0, 0, 0.6), transparent 62%);
  pointer-events: none;
}

.page-products .rate-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
  align-items: center;
  padding: 28px 0 0;
}

.page-products .rate-hero__copy {
  min-width: 0;
}

.page-products .rate-hero h1 {
  margin: 12px 0 18px;
  font-size: clamp(28px, 7vw, 50px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .rate-hero .lede {
  max-width: 46ch;
  font-size: 16px;
  color: var(--silver-200);
}

.page-products .rate-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .rate-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: var(--line);
  font-size: 13px;
  color: rgba(201, 211, 230, 0.78);
}

.page-products .rate-hero__meta .mono {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--brass-300);
}

.page-products .rate-hero__dot {
  width: 4px;
  height: 4px;
  background: var(--brass-300);
  border-radius: 50%;
}

.page-products .rate-hero__figure {
  position: relative;
  margin: 0;
  border: var(--line-brass);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

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

/* ---------- 面板通用 ---------- */

.page-products .panel {
  padding: 56px 0;
}

.page-products .panel--light {
  background: var(--silver-050);
  color: var(--ink-800);
}

.page-products .panel--light .section-title {
  color: var(--ink-900);
}

.page-products .panel--light .lede {
  color: var(--ink-700);
}

.page-products .panel-head {
  margin-bottom: 28px;
}

.page-products .panel-head .lede {
  max-width: 62ch;
  margin-top: 10px;
}

.page-products .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-300);
}

.page-products .panel--light .eyebrow {
  color: var(--brass-500);
}

.page-products .section-title {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.4vw, 32px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- 价格控制台 ---------- */

.page-products .rates {
  background: var(--ink-800);
  border-bottom: var(--line);
}

.page-products .console {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-products .console-dock {
  min-width: 0;
}

.page-products .dock-card {
  position: relative;
  padding: 22px 20px 24px;
  background: linear-gradient(160deg, var(--ink-900), var(--ink-800) 70%);
  border: var(--line-brass);
  border-left: 3px solid var(--brass-500);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.page-products .dock-card__flag {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--teal-400);
}

.page-products .dock-card__title {
  margin: 0 0 16px;
  font-size: 19px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .dock-list {
  margin: 0;
  padding: 0;
}

.page-products .dock-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 12px;
  padding: 10px 0;
  border-bottom: var(--line);
}

.page-products .dock-row dt {
  font-size: 14px;
  color: var(--silver-200);
}

.page-products .dock-row dd {
  margin: 0;
  font-size: 13px;
  color: rgba(201, 211, 230, 0.8);
}

.page-products .dock-row dd .mono {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--brass-300);
}

.page-products .dock-row--sub {
  border-bottom: 1px dashed rgba(201, 211, 230, 0.14);
}

.page-products .dock-row--sub dt,
.page-products .dock-row--sub dd {
  font-size: 13px;
  color: rgba(201, 211, 230, 0.66);
}

.page-products .dock-row--sub dd .mono {
  font-size: 15px;
  color: var(--silver-200);
}

.page-products .dock-card__note {
  margin: 16px 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(201, 211, 230, 0.7);
}

.page-products .console-body {
  min-width: 0;
}

/* ---------- 表格 ---------- */

.page-products .table-scroll {
  max-width: 100%;
  overflow-x: auto;
  border: var(--line);
  border-radius: var(--radius);
  background: rgba(8, 18, 46, 0.45);
}

.page-products .panel--light .table-scroll {
  background: #FFFFFF;
  border: 1px solid var(--pp-hair-ink);
}

.page-products .rate-table,
.page-products .perk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  text-align: left;
}

.page-products .rate-table {
  min-width: 640px;
}

.page-products .perk-table {
  min-width: 620px;
}

.page-products .rate-table th,
.page-products .rate-table td,
.page-products .perk-table th,
.page-products .perk-table td {
  padding: 14px 14px;
  border-bottom: 1px solid var(--pp-hair);
  vertical-align: top;
}

.page-products .perk-table th,
.page-products .perk-table td {
  border-bottom: 1px solid var(--pp-hair-ink);
}

.page-products .rate-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass-300);
  border-bottom: 1px solid var(--pp-hair-brass);
  white-space: nowrap;
}

.page-products .rate-table tbody th {
  font-weight: 800;
  color: var(--paper);
  white-space: nowrap;
}

.page-products .rate-table tbody td {
  color: rgba(201, 211, 230, 0.86);
}

.page-products .rate-table .money {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  color: var(--brass-300);
}

.page-products .rate-table .save {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--teal-400);
}

.page-products .perk-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass-500);
  border-bottom: 2px solid var(--brass-500);
  white-space: nowrap;
}

.page-products .perk-table tbody th {
  font-weight: 700;
  color: var(--ink-900);
  background: rgba(197, 139, 78, 0.06);
  white-space: nowrap;
}

.page-products .perk-table tbody td {
  color: var(--ink-700);
}

.page-products .perk-table tbody tr:hover td,
.page-products .perk-table tbody tr:hover th {
  background: rgba(22, 217, 190, 0.08);
}

.page-products .rate-notes {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .rate-notes li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(201, 211, 230, 0.78);
}

.page-products .rate-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--brass-500);
  transform: rotate(45deg);
}

/* ---------- 流程 ---------- */

.page-products .flow {
  background: linear-gradient(180deg, var(--ink-900), var(--ink-800));
  border-top: var(--line);
}

.page-products .flow__inner {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-products .flow__copy {
  min-width: 0;
}

.page-products .flow__steps {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

.page-products .flow-step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: var(--line);
}

.page-products .flow-step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--teal-400);
  padding-top: 2px;
}

.page-products .flow-step h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .flow-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(201, 211, 230, 0.78);
}

.page-products .flow__figure {
  margin: 0;
  border: var(--line);
  border-radius: var(--radius);
  background: rgba(8, 18, 46, 0.6);
  overflow: hidden;
}

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

.page-products .flow__figure figcaption,
.page-products .modules__figure figcaption,
.page-products .onsite__figure figcaption,
.page-products .shelf__cover figcaption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(201, 211, 230, 0.72);
  border-top: var(--line);
}

/* ---------- 服务模块 ---------- */

.page-products .modules {
  background: var(--ink-800);
  border-top: var(--line-brass);
}

.page-products .modules__inner {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-products .modules__figure,
.page-products .onsite__figure {
  margin: 0;
  border: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

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

.page-products .module-list {
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--line);
}

.page-products .module-item {
  padding: 16px 0;
  border-bottom: var(--line);
}

.page-products .module-item dt {
  font-size: 15.5px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .module-item dt::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--brass-500);
  transform: rotate(45deg);
}

.page-products .module-item dd {
  margin: 6px 0 0 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(201, 211, 230, 0.78);
}

/* ---------- 上门服务 ---------- */

.page-products .onsite {
  background: var(--ink-900);
  border-top: var(--line);
}

.page-products .onsite__inner {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-products .price-chips {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.page-products .chip {
  padding: 16px 18px;
  background: rgba(22, 217, 190, 0.07);
  border: 1px solid rgba(22, 217, 190, 0.32);
  border-radius: var(--radius);
}

.page-products .chip--brass {
  background: rgba(197, 139, 78, 0.08);
  border-color: var(--pp-hair-brass);
}

.page-products .chip__label {
  margin: 0 0 6px;
  font-size: 13px;
  color: rgba(201, 211, 230, 0.82);
}

.page-products .chip__value {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-products .chip__value .mono {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--teal-400);
}

.page-products .chip--brass .chip__value .mono {
  color: var(--brass-300);
}

.page-products .chip__unit {
  font-size: 13px;
  color: rgba(201, 211, 230, 0.7);
}

.page-products .onsite__list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .onsite__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(201, 211, 230, 0.8);
}

.page-products .onsite__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--brass-500);
}

/* ---------- 下载中心 ---------- */

.page-products .shelf {
  border-top: var(--line-brass);
}

.page-products .shelf__inner {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .shelf__cover {
  margin: 0;
  border: 1px solid var(--pp-hair-ink);
  border-radius: var(--radius);
  background: var(--ink-900);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

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

.page-products .shelf__cover figcaption {
  border-top: 1px solid rgba(201, 211, 230, 0.2);
}

.page-products .shelf__list {
  min-width: 0;
}

.page-products .shelf-card {
  display: grid;
  grid-template-columns: 44px 1fr;
  margin-bottom: 14px;
  background: #FFFFFF;
  border: 1px solid var(--pp-hair-ink);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-products .shelf-card:hover {
  box-shadow: 0 16px 34px -24px rgba(8, 18, 46, 0.7);
  transform: translateY(-2px);
}

.page-products .shelf-card__spine {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--brass-500), #A06E38);
  color: var(--ink-900);
}

.page-products .shelf-card__spine .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  writing-mode: vertical-rl;
  text-orientation: upright;
}

.page-products .shelf-card__spine--silver {
  background: linear-gradient(180deg, var(--silver-200), #A9B5CC);
}

.page-products .shelf-card__spine--teal {
  background: linear-gradient(180deg, var(--teal-400), #12A995);
}

.page-products .shelf-card__body {
  padding: 16px 16px 18px;
}

.page-products .shelf-card__body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink-900);
}

.page-products .shelf-card__body p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-products .shelf-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: rgba(27, 44, 95, 0.55);
}

.page-products .shelf-card__meta .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--brass-500);
}

.page-products .shelf-card__ver {
  opacity: 0.45;
  transition: opacity 0.24s var(--ease), color 0.24s var(--ease);
}

.page-products .shelf-card:hover .shelf-card__ver {
  opacity: 1;
  color: var(--ink-900);
}

/* ---------- 问答 ---------- */

.page-products .qa {
  background: var(--ink-800);
  border-top: var(--line);
}

.page-products .qa__list {
  border-top: var(--line);
}

.page-products .qa__item {
  border-bottom: var(--line);
}

.page-products .qa__item summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
}

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

.page-products .qa__item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--brass-300);
}

.page-products .qa__item[open] summary::after {
  content: "–";
  color: var(--teal-400);
}

.page-products .qa__item summary:hover {
  color: var(--brass-300);
}

.page-products .qa__item p {
  margin: 0 0 18px;
  max-width: 74ch;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(201, 211, 230, 0.82);
}

/* ---------- 选档建议 ---------- */

.page-products .chooser {
  background: linear-gradient(180deg, var(--ink-900), var(--ink-800));
  border-top: var(--line-brass);
}

.page-products .chooser__grid {
  display: grid;
  gap: 16px;
}

.page-products .chooser-card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px;
  background: rgba(16, 29, 68, 0.72);
  border: var(--line);
  border-radius: var(--radius);
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-products .chooser-card:hover {
  border-color: var(--pp-hair-brass);
  transform: translateY(-3px);
}

.page-products .chooser-card__tag {
  align-self: flex-start;
  margin: 0 0 12px;
}

.page-products .chooser-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .chooser-card > p {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(201, 211, 230, 0.78);
}

.page-products .chooser-card__pick {
  padding-top: 12px;
  border-top: var(--line);
  color: var(--brass-300) !important;
}

.page-products .chooser-card__pick strong {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .chooser-card__why {
  color: rgba(201, 211, 230, 0.68) !important;
}

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

/* ---------- CTA ---------- */

.page-products .cta-cut {
  position: relative;
  padding: 56px 0 64px;
  background: linear-gradient(100deg, var(--ink-700), var(--ink-900) 74%);
  border-top: 1px solid rgba(22, 217, 190, 0.3);
  overflow: hidden;
}

.page-products .cta-cut::before {
  content: "";
  position: absolute;
  left: -10%;
  top: -40%;
  width: 60%;
  height: 200%;
  background: linear-gradient(90deg, rgba(197, 139, 78, 0.16), rgba(197, 139, 78, 0));
  transform: rotate(10deg);
  pointer-events: none;
}

.page-products .cta-cut__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-products .cta-cut h2 {
  margin: 0 0 10px;
  font-size: clamp(21px, 4.4vw, 30px);
  line-height: 1.35;
  font-weight: 900;
  color: var(--paper);
}

.page-products .cta-cut p {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(201, 211, 230, 0.82);
}

.page-products .cta-cut__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 680px) {
  .page-products .panel {
    padding: 72px 0;
  }

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

  .page-products .chooser__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .shelf-card {
    grid-template-columns: 52px 1fr;
  }

  .page-products .shelf-card__body {
    padding: 20px 22px 22px;
  }
}

@media (min-width: 960px) {
  .page-products .rate-hero {
    padding: 32px 0 72px;
  }

  .page-products .rate-hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    padding-top: 36px;
  }

  .page-products .rate-hero h1 {
    font-size: clamp(36px, 4.2vw, 50px);
  }

  .page-products .console {
    grid-template-columns: 4fr 8fr;
    gap: 44px;
  }

  .page-products .console-dock {
    position: sticky;
    top: 88px;
  }

  .page-products .flow__inner {
    grid-template-columns: 6fr 6fr;
    gap: 48px;
  }

  .page-products .modules__inner {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
  }

  .page-products .onsite__inner {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
  }

  .page-products .shelf__inner {
    grid-template-columns: 4fr 8fr;
    gap: 44px;
    align-items: start;
  }

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

  .page-products .cta-cut__inner {
    grid-template-columns: 7fr 5fr;
    gap: 32px;
  }

  .page-products .cta-cut__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1200px) {
  .page-products .console {
    grid-template-columns: 3fr 9fr;
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .shelf-card,
  .page-products .chooser-card,
  .page-products .shelf-card__ver {
    transition: none;
  }

  .page-products .shelf-card:hover,
  .page-products .chooser-card:hover {
    transform: none;
  }
}