/* ============================================================
   page-products —— 服务项目
   ============================================================ */

.page-products {
  --pr-rail: 236px;
  --pr-line: var(--line-soft);
  background: var(--ink-950);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-products .pr-orange {
  color: var(--orange);
}

/* ---------- 首屏 ---------- */

.page-products .pr-hero {
  position: relative;
  border-bottom: 1px solid var(--pr-line);
  background:
    radial-gradient(110% 82% at 86% -12%, rgba(69, 240, 214, .14), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-950) 80%);
  padding: clamp(24px, 5vw, 58px) 0 clamp(26px, 4vw, 54px);
}

.page-products .pr-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: .36;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 88%);
}

.page-products .pr-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 880px) {
  .page-products .pr-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }
}

.page-products .pr-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 52px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-products .pr-hero__lead-text {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: rgba(242, 247, 243, .82);
}

/* 首屏统计块 */

.page-products .pr-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pr-line);
  border: 1px solid var(--pr-line);
}

.page-products .pr-stat {
  background: var(--ink-950);
  padding: clamp(12px, 1.8vw, 18px);
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-products .pr-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyan);
  letter-spacing: -.01em;
  font-variant-numeric: tabular-nums;
}

.page-products .pr-stat__unit {
  font-size: .48em;
  margin-left: 3px;
  color: var(--cyan-soft);
  letter-spacing: .04em;
}

.page-products .pr-stat__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
  letter-spacing: .03em;
}

/* ---------- 主体骨架 ---------- */

.page-products .pr-shell {
  padding-top: clamp(26px, 4vw, 48px);
}

.page-products .pr-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
}

@media (min-width: 960px) {
  .page-products .pr-grid {
    grid-template-columns: var(--pr-rail) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

/* ---------- 左侧章节栏 ---------- */

.page-products .pr-rail__box {
  border: 1px solid var(--pr-line);
  background: var(--ink-900);
  padding: clamp(12px, 1.6vw, 18px);
}

@media (min-width: 960px) {
  .page-products .pr-rail {
    align-self: start;
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }
}

.page-products .pr-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .pr-rail .toc {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 960px) {
  .page-products .pr-rail .toc {
    grid-template-columns: minmax(0, 1fr);
    gap: 1px;
  }
}

.page-products .pr-rail .toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(242, 247, 243, .78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--speed) ease, border-color var(--speed) ease;
}

.page-products .pr-rail .toc__link:hover,
.page-products .pr-rail .toc__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .pr-rail .toc__link[aria-current="true"] {
  color: var(--cyan);
  border-bottom-color: rgba(69, 240, 214, .5);
}

.page-products .pr-rail .toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
  letter-spacing: .08em;
}

.page-products .pr-rail .toc__link[aria-current="true"] .toc__num {
  color: var(--orange);
}

/* ---------- 章节 ---------- */

.page-products .pr-sec {
  margin-top: clamp(34px, 5vw, 58px);
  padding-top: clamp(34px, 5vw, 58px);
  border-top: 1px solid var(--pr-line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-products .pr-col > .pr-sec:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-products .pr-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 clamp(12px, 2vw, 22px);
  align-items: start;
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-products .pr-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.6vw, 40px);
  font-weight: 700;
  line-height: .92;
  letter-spacing: -.02em;
  color: var(--cyan);
  opacity: .9;
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}

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

.page-products .pr-head__sub {
  margin: 8px 0 0;
  max-width: 58ch;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 面板与栅格 ---------- */

.page-products .pr-panels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
}

@media (min-width: 760px) {
  .page-products .pr-panels--split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }
  .page-products .pr-panels--alt {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }
  .page-products .pr-panels--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pr-panel {
  min-width: 0;
  border: 1px solid var(--pr-line);
  background: var(--ink-900);
  padding: clamp(16px, 2.2vw, 24px);
}

.page-products .pr-panel--flush {
  background: linear-gradient(160deg, var(--ink-800), var(--ink-900) 70%);
  border-color: var(--line);
}

.page-products .pr-panel--deep {
  background: var(--ink-800);
  border-color: var(--line);
}

.page-products .pr-panel--paper {
  background: var(--paper);
  border-color: rgba(28, 74, 60, .2);
  color: var(--ink-950);
}

.page-products .pr-panel__title {
  margin: 0 0 clamp(12px, 1.6vw, 16px);
}

.page-products .pr-panel__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .pr-body-text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 247, 243, .84);
}

.page-products .pr-panel--paper .pr-body-text {
  color: rgba(5, 19, 15, .8);
}

.page-products .pr-body-text:last-child {
  margin-bottom: 0;
}

.page-products .pr-note {
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding: 4px 0 4px 14px;
  border-left: 2px solid var(--cyan);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pr-sec > .pr-note {
  margin-top: clamp(14px, 2vw, 20px);
}

/* ---------- 字段清单 ---------- */

.page-products .pr-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pr-line);
}

.page-products .pr-field {
  background: var(--ink-900);
  padding: 11px 2px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px 18px;
}

@media (min-width: 560px) {
  .page-products .pr-field {
    grid-template-columns: minmax(112px, .42fr) minmax(0, 1fr);
    align-items: baseline;
  }
}

.page-products .pr-panel--paper .pr-field {
  background: var(--paper);
}

.page-products .pr-field__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan-soft);
}

.page-products .pr-panel--paper .pr-field__k {
  color: var(--ink-800);
}

.page-products .pr-field__v {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 247, 243, .84);
}

.page-products .pr-panel--paper .pr-field__v {
  color: rgba(5, 19, 15, .78);
}

/* ---------- 比分看板示例 ---------- */

.page-products .pr-score {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(158deg, var(--ink-800) 0%, var(--ink-900) 64%);
  padding: clamp(16px, 2.2vw, 22px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-products .pr-score::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: .45;
}

.page-products .pr-score__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: clamp(12px, 1.8vw, 18px);
}

.page-products .pr-score__clock {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-score__main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(8px, 1.4vw, 16px);
  padding-bottom: clamp(12px, 1.8vw, 18px);
  border-bottom: 1px solid var(--pr-line);
}

.page-products .pr-score__side {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-products .pr-score__side:last-child {
  text-align: right;
}

.page-products .pr-score__nums {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-score__nums b {
  font-weight: 700;
}

.page-products .pr-score__nums i {
  font-style: normal;
  font-size: .58em;
  color: var(--mist);
}

.page-products .pr-score__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  margin: clamp(12px, 1.8vw, 16px) 0 0;
  padding: 0;
}

.page-products .pr-score__meta div {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-products .pr-score__meta dt {
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-products .pr-score__meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper);
}

.page-products .pr-events {
  list-style: none;
  margin: clamp(12px, 1.8vw, 16px) 0 0;
  padding: clamp(12px, 1.8vw, 16px) 0 0;
  border-top: 1px dashed var(--pr-line);
  display: grid;
  gap: 8px;
}

.page-products .pr-events li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  color: rgba(242, 247, 243, .82);
}

.page-products .pr-events li span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

/* ---------- 三视图 ---------- */

.page-products .pr-view {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pr-view__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .pr-view h3 {
  margin: 0;
}

.page-products .pr-bars {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: end;
  gap: 6px;
  height: 70px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--pr-line);
}

.page-products .pr-bars span {
  display: block;
  height: 42%;
  background: linear-gradient(180deg, var(--cyan), rgba(69, 240, 214, .22));
}

.page-products .pr-bars span:nth-child(1) { height: 56%; }
.page-products .pr-bars span:nth-child(2) { height: 74%; }
.page-products .pr-bars span:nth-child(3) { height: 46%; }
.page-products .pr-bars span:nth-child(4) { height: 88%; }
.page-products .pr-bars span:nth-child(5) { height: 62%; }
.page-products .pr-bars span:nth-child(6) { height: 96%; }

.page-products .pr-bars--soft span {
  background: linear-gradient(180deg, var(--cyan-soft), rgba(168, 255, 240, .18));
}

.page-products .pr-bars--run span {
  background: linear-gradient(180deg, var(--orange), rgba(255, 122, 47, .2));
}

.page-products .pr-view__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(242, 247, 243, .82);
}

/* ---------- 封版标签 ---------- */

.page-products .pr-seal-row {
  margin: clamp(14px, 2vw, 18px) 0 0;
}

.page-products .pr-seal {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--orange-soft);
  cursor: help;
  outline-offset: 3px;
}

.page-products .pr-seal__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  width: max-content;
  max-width: 240px;
  padding: 8px 10px;
  background: var(--ink-800);
  border: 1px solid var(--orange);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0;
  text-transform: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity var(--speed) ease, transform var(--speed) ease, visibility var(--speed);
  z-index: 6;
}

.page-products .pr-seal:hover .pr-seal__tip,
.page-products .pr-seal:focus-visible .pr-seal__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-products .pr-inline-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 240, 214, .45);
  padding-bottom: 2px;
  transition: color var(--speed) ease, border-color var(--speed) ease;
}

.page-products .pr-inline-link:hover,
.page-products .pr-inline-link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 检索轨道 ---------- */

.page-products .pr-track {
  margin-top: clamp(6px, 1vw, 12px);
}

.page-products .pr-track .track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 82%);
  gap: clamp(12px, 1.6vw, 18px);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  list-style: none;
  margin: 0;
  padding: 2px 2px 12px;
}

@media (min-width: 760px) {
  .page-products .pr-track .track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-columns: minmax(0, 1fr);
    overflow-x: visible;
    scroll-snap-type: none;
  }
}

.page-products .pr-find {
  scroll-snap-align: start;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2vw, 22px);
  border: 1px solid var(--pr-line);
  border-left: 2px solid var(--cyan);
  background: var(--ink-900);
}

.page-products .pr-find__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pr-find h3 {
  margin: 0;
}

.page-products .pr-find p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(242, 247, 243, .82);
}

/* ---------- 适用对象 ---------- */

.page-products .pr-audience {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 1.8vw, 20px);
}

@media (min-width: 800px) {
  .page-products .pr-audience {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-products .pr-aud--a { grid-column: span 7; }
  .page-products .pr-aud--b { grid-column: span 5; }
  .page-products .pr-aud--c { grid-column: span 5; }
  .page-products .pr-aud--d { grid-column: span 7; }
}

.page-products .pr-aud {
  min-width: 0;
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--pr-line);
  border-top: 2px solid var(--cyan);
  background: var(--ink-900);
}

.page-products .pr-aud:nth-child(even) {
  border-top-color: var(--orange);
}

.page-products .pr-aud h3 {
  margin: 0 0 10px;
}

.page-products .pr-aud p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 247, 243, .82);
}

/* ---------- 合作与联系 ---------- */

.page-products .pr-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
  padding: clamp(18px, 2.6vw, 30px);
  border: 1px solid var(--line);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 122, 47, .11), transparent 62%),
    var(--ink-900);
}

@media (min-width: 840px) {
  .page-products .pr-contact {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  }
}

.page-products .pr-contact__main {
  min-width: 0;
}

.page-products .pr-contact__main h3 {
  margin: 0 0 12px;
}

.page-products .pr-contact__lead {
  margin: 16px 0 0;
  font-size: 15px;
  color: var(--cyan-soft);
}

.page-products .pr-checklist {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pr-checklist li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 247, 243, .84);
}

.page-products .pr-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pr-contact__side {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: clamp(14px, 2vw, 18px);
  border-top: 1px solid var(--pr-line);
  font-size: 15px;
  line-height: 1.7;
}

@media (min-width: 840px) {
  .page-products .pr-contact__side {
    padding-top: 0;
    padding-left: clamp(16px, 2.4vw, 26px);
    border-top: 0;
    border-left: 1px solid var(--pr-line);
  }
}

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

.page-products .pr-contact__side a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-word;
}

.page-products .pr-contact__side a:hover,
.page-products .pr-contact__side a:focus-visible {
  color: var(--cyan-soft);
}

.page-products .pr-contact__hours {
  font-size: 14px;
  color: var(--mist);
}

.page-products .pr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(14px, 2vw, 20px);
}

.page-products .pr-actions--tight {
  margin-top: 16px;
}

/* ---------- 图像框 ---------- */

.page-products .pr-figure {
  position: relative;
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  border: 1px solid var(--pr-line);
  background: linear-gradient(160deg, var(--ink-800), var(--ink-950));
}

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

.page-products .pr-figure--square {
  margin-bottom: 0;
  align-self: start;
}

.page-products .pr-figure--wide img {
  max-height: 340px;
}

.page-products .pr-figure__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--pr-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pr-panels--alt .pr-figure--square {
  margin-bottom: 0;
}
<<<END>>>