.page-products {
  --pp-line: rgba(16, 21, 18, .14);
  --pp-tint: #E4DACA;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .pp-sec {
  padding: 56px 0;
}
.page-products .pp-sec--tint {
  background: var(--paper-2);
  border-top: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--pp-line);
}
@media (min-width: 760px) {
  .page-products .pp-sec { padding: 96px 0; }
}

.page-products .sec-head {
  max-width: 44em;
  display: grid;
  gap: var(--sp-2);
}
.page-products .sec-head .prose {
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
}

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

/* ============ Hero ============ */
.page-products .hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-green);
  color: var(--paper);
  padding: 40px 0 64px;
}
.page-products .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(243, 237, 225, .055) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, rgba(243, 237, 225, .055) 0 1px, transparent 1px 64px);
}
.page-products .hero::after {
  content: "";
  position: absolute;
  right: -140px;
  top: -140px;
  width: 420px;
  height: 420px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(31, 191, 176, .22), transparent 66%);
}
.page-products .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--sp-4);
}
@media (min-width: 960px) {
  .page-products .hero {
    padding: 72px 0 104px;
  }
  .page-products .hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 356px);
    align-items: end;
    gap: var(--sp-6);
  }
}

.page-products .hero .breadcrumbs {
  color: rgba(243, 237, 225, .55);
  font-family: var(--font-mono);
  font-size: 12px;
}
.page-products .hero .breadcrumbs a {
  color: rgba(243, 237, 225, .72);
  text-decoration: none;
}
.page-products .hero .breadcrumbs a:hover {
  color: var(--amber-soft);
}

.page-products .hero__eyebrow {
  color: var(--amber-soft);
  margin-top: var(--sp-3);
}

.page-products .hero__h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 88px);
  line-height: 1.06;
  letter-spacing: -.01em;
  margin: var(--sp-3) 0;
  color: var(--paper);
}
.page-products .hero__em {
  font-style: normal;
  color: var(--amber-soft);
}
.page-products .hero__lede {
  max-width: 34em;
  margin: 0;
  color: rgba(243, 237, 225, .78);
  font-size: 16px;
}

/* 终端面板 */
.page-products .term {
  border: 1px solid var(--line-inverse);
  background: rgba(243, 237, 225, .045);
  padding: var(--sp-3);
}
.page-products .term__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(243, 237, 225, .72);
}
.page-products .term__lamp {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(31, 191, 176, .16);
  animation: pp-pulse 2.4s var(--ease) infinite;
}
@keyframes pp-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}
.page-products .term__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-2);
  padding: 11px 0;
  border-top: 1px solid var(--line-inverse);
  font-family: var(--font-mono);
  font-size: 13px;
}
.page-products .term__k { color: rgba(243, 237, 225, .55); }
.page-products .term__v { color: var(--paper); }
.page-products .term__v--cyan { color: var(--cyan); }
.page-products .term__note {
  margin: var(--sp-3) 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(243, 237, 225, .62);
}

/* ============ 服务清单时间轴 ============ */
.page-products .svc {
  list-style: none;
  margin: var(--sp-5) 0 0;
  padding: 0;
  position: relative;
  --svc-indent: 44px;
}
.page-products .svc::before {
  content: "";
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: calc(var(--svc-indent) / 2 - .5px);
  width: 1px;
  background: rgba(16, 21, 18, .3);
}
.page-products .svc__item + .svc__item { margin-top: 2px; }

.page-products .svc__sum {
  display: grid;
  grid-template-columns: var(--svc-indent) minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--pp-line);
  cursor: pointer;
  list-style: none;
}
.page-products .svc__sum::-webkit-details-marker { display: none; }
.page-products .svc__sum:hover .svc__name { color: var(--ink-green); }

.page-products .svc__idx {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--amber);
  text-align: center;
  padding: 5px 0;
  background: var(--paper);
}
.page-products .svc__name {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  transition: color .3s var(--ease);
}
.page-products .svc__hint {
  display: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  white-space: nowrap;
}
@media (min-width: 760px) {
  .page-products .svc { --svc-indent: 64px; }
  .page-products .svc__sum { grid-template-columns: var(--svc-indent) minmax(0, 1fr) auto 18px; }
  .page-products .svc__hint { display: block; }
  .page-products .svc__name { font-size: 24px; }
}

.page-products .svc__plus {
  position: relative;
  width: 14px;
  height: 14px;
  justify-self: end;
}
.page-products .svc__plus::before,
.page-products .svc__plus::after {
  content: "";
  position: absolute;
  background: var(--ink-soft);
}
.page-products .svc__plus::before { left: 0; right: 0; top: 6px; height: 1px; }
.page-products .svc__plus::after {
  top: 0; bottom: 0; left: 6px; width: 1px;
  transition: transform .3s var(--ease);
}
.page-products .svc__d[open] .svc__plus::after { transform: scaleY(0); }

.page-products .svc__panel {
  display: grid;
  gap: var(--sp-2);
  padding: 0 0 var(--sp-3) var(--svc-indent);
}
.page-products .svc__desc {
  margin: 0;
  max-width: 42em;
  color: var(--ink-soft);
  font-size: 15px;
}
.page-products .svc__facts {
  margin: 0;
  display: grid;
  gap: 6px;
  max-width: 42em;
}
.page-products .svc__facts > div {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  gap: var(--sp-2);
  padding: 7px 0;
  border-top: 1px solid var(--pp-line);
  font-size: 14px;
}
.page-products .svc__facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  padding-top: 3px;
}
.page-products .svc__facts dd {
  margin: 0;
  color: var(--ink);
}
.page-products .svc__panel .btn { justify-self: start; }

/* ============ 下载区 ============ */
.page-products .dl-band {
  position: relative;
  background: var(--paper-2);
  border-top: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--pp-line);
  padding: 56px 0;
}
.page-products .dl-band::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(16, 21, 18, .05) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, rgba(16, 21, 18, .05) 0 1px, transparent 1px 64px);
}
.page-products .dl-band > .wrap { position: relative; z-index: 1; }
@media (min-width: 760px) {
  .page-products .dl-band { padding: 96px 0; }
}

.page-products .dl-band__head {
  display: grid;
  gap: var(--sp-2);
  max-width: 44em;
}
.page-products .dl-band__lede {
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.page-products .dl-band__body {
  margin-top: var(--sp-5);
  display: grid;
  gap: var(--sp-4);
}
@media (min-width: 640px) and (max-width: 959px) {
  .page-products .dl-cards { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .page-products .dl-band__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: var(--sp-5);
  }
}

.page-products .dl-cards {
  display: grid;
  gap: var(--sp-3);
  align-content: start;
}
.page-products .dl-card {
  border: 1px solid rgba(16, 21, 18, .3);
  background: var(--paper-3);
  padding: var(--sp-3);
  display: grid;
  gap: var(--sp-2);
  align-content: start;
}
.page-products .dl-card--v3 {
  border-color: rgba(122, 75, 224, .45);
  box-shadow: inset 0 0 0 1px rgba(122, 75, 224, .1);
}
.page-products .dl-card__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-2);
}
.page-products .dl-card__size {
  font-family: var(--font-mono);
  font-size: clamp(30px, 8vw, 42px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--amber);
}
.page-products .dl-card__size--v3 { color: var(--violet); }
.page-products .dl-card__unit {
  font-size: 13px;
  margin-left: 4px;
  color: var(--ink-soft);
  letter-spacing: 0;
}
.page-products .dl-card__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1.3;
}
.page-products .dl-card__desc {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
}
.page-products .dl-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .dl-list li {
  position: relative;
  padding: 10px 0 10px 18px;
  border-top: 1px solid var(--pp-line);
  font-size: 14px;
  color: var(--ink-soft);
}
.page-products .dl-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 8px;
  height: 1px;
  background: var(--amber);
}
.page-products .dl-card--v3 .dl-list li::before { background: var(--violet); }

.page-products .dl-media { margin: 0; }

/* ============ 房间人数对照 ============ */
.page-products .rmx {
  margin-top: var(--sp-5);
  display: grid;
  gap: var(--sp-3);
}
@media (min-width: 900px) {
  .page-products .rmx {
    grid-template-columns: minmax(0, 1fr) 1px minmax(0, 1fr);
    gap: var(--sp-4);
    align-items: stretch;
  }
}
.page-products .rmx__divider {
  display: none;
  background: rgba(16, 21, 18, .3);
}
@media (min-width: 900px) {
  .page-products .rmx__divider { display: block; }
}
.page-products .rmx__col {
  display: grid;
  align-content: start;
  gap: var(--sp-2);
  padding: var(--sp-3);
  border: 1px solid var(--pp-line);
  background: var(--paper-3);
}
.page-products .rmx__col--legacy { box-shadow: inset 0 3px 0 var(--ink-soft); }
.page-products .rmx__col--v3 { box-shadow: inset 0 3px 0 var(--cyan); }
.page-products .rmx__col .tag { justify-self: start; }
.page-products .rmx__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  line-height: 1.4;
}
.page-products .rmx__text {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
}
.page-products .rmx__media { margin: var(--sp-1) 0 0; }

.page-products .rmx__tip {
  margin-top: var(--sp-4);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  padding: var(--sp-3);
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--cyan);
  background: var(--paper-3);
}
.page-products .rmx__tip-lamp {
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--cyan);
}
.page-products .rmx__tip p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
}

/* ============ 记录查询 ============ */
.page-products .rec {
  background: var(--ink-green);
  color: var(--paper);
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.page-products .rec::after {
  content: "";
  position: absolute;
  left: -120px;
  bottom: -160px;
  width: 380px;
  height: 380px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(200, 145, 47, .18), transparent 68%);
}
@media (min-width: 760px) {
  .page-products .rec { padding: 96px 0; }
}
.page-products .rec__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--sp-4);
}
@media (min-width: 960px) {
  .page-products .rec__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
    gap: var(--sp-5);
  }
}
.page-products .rec__eyebrow { color: var(--amber-soft); }
.page-products .rec__title {
  color: var(--paper);
  margin: var(--sp-2) 0 var(--sp-2);
}
.page-products .rec__lede {
  margin: 0;
  max-width: 34em;
  color: rgba(243, 237, 225, .78);
  font-size: 15px;
}
.page-products .rec__stats {
  margin-top: var(--sp-4);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-inverse);
  border: 1px solid var(--line-inverse);
}
.page-products .rec-stat {
  background: var(--ink-green-2);
  padding: var(--sp-3) 12px;
  display: grid;
  gap: 6px;
}
.page-products .rec-stat__v {
  font-family: var(--font-mono);
  font-size: clamp(24px, 6.4vw, 36px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--amber-soft);
}
.page-products .rec-stat__u {
  font-size: 14px;
  margin-left: 2px;
  color: rgba(243, 237, 225, .6);
}
.page-products .rec-stat__l {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(243, 237, 225, .6);
}
.page-products .rec__note {
  margin: var(--sp-3) 0 0;
  font-size: 13px;
  color: rgba(243, 237, 225, .62);
}
.page-products .rec__copy .btn { margin-top: var(--sp-3); }
.page-products .rec__media { margin: 0; }

/* ============ 规则教程 ============ */
.page-products .les {
  margin-top: var(--sp-4);
  display: grid;
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
}
@media (min-width: 760px) {
  .page-products .les { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.page-products .les__item {
  background: var(--paper-3);
  padding: var(--sp-3);
  display: grid;
  gap: 8px;
  align-content: start;
}
.page-products .les__num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 8vw, 44px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--ink);
}
.page-products .les__item:nth-child(2) .les__num { color: var(--amber); }
.page-products .les__item:nth-child(3) .les__num { color: var(--cyan); }
.page-products .les__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 16px;
  line-height: 1.4;
}
.page-products .les__text {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
}
.page-products .les__foot {
  margin-top: var(--sp-4);
  display: grid;
  gap: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--pp-line);
}
.page-products .les__foot p {
  margin: 0;
  max-width: 44em;
  color: var(--ink-soft);
  font-size: 15px;
}
.page-products .les__foot .btn { justify-self: start; }

/* ============ 案例合集 ============ */
.page-products .cases {
  margin-top: var(--sp-4);
  display: grid;
  gap: var(--sp-4);
}
@media (min-width: 900px) {
  .page-products .cases {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    align-items: start;
    gap: var(--sp-5);
  }
}
.page-products .cases__tags {
  display: grid;
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
  align-content: start;
}
.page-products .cases__tag {
  background: var(--paper-3);
  padding: 14px var(--sp-3);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink);
  border-left: 2px solid transparent;
  transition: border-color .3s var(--ease), color .3s var(--ease);
}
.page-products .cases__tag:hover {
  border-left-color: var(--amber);
  color: var(--ink-green);
}
.page-products .cases__media { margin: 0; }
.page-products .cases__foot {
  margin-top: var(--sp-4);
  display: grid;
  gap: var(--sp-3);
}
.page-products .cases__foot p {
  margin: 0;
  max-width: 44em;
  color: var(--ink-soft);
  font-size: 15px;
}
.page-products .cases__foot .btn { justify-self: start; }

/* ============ 线下协助 ============ */
.page-products .onsite {
  background: var(--ink-green-2);
  color: var(--paper);
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
@media (min-width: 760px) {
  .page-products .onsite { padding: 96px 0; }
}
.page-products .onsite__grid {
  display: grid;
  gap: var(--sp-4);
}
@media (min-width: 960px) {
  .page-products .onsite__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--sp-5);
    align-items: start;
  }
}
.page-products .onsite__eyebrow { color: var(--amber-soft); }
.page-products .onsite__title {
  color: var(--paper);
  margin: var(--sp-2) 0 var(--sp-2);
}
.page-products .onsite__lede {
  margin: 0;
  color: rgba(243, 237, 225, .76);
  font-size: 15px;
}

.page-products .onsite__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-inverse);
  border: 1px solid var(--line-inverse);
}
.page-products .onsite__step {
  background: var(--ink-green);
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: var(--sp-2);
  align-items: start;
  padding: var(--sp-3) var(--sp-3) var(--sp-3) var(--sp-2);
}
.page-products .onsite__step-n {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--amber-soft);
  padding-top: 3px;
}
.page-products .onsite__step h3 {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--paper);
}
.page-products .onsite__step p {
  margin: 0;
  font-size: 14px;
  color: rgba(243, 237, 225, .72);
}
.page-products .onsite__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
}
.page-products .onsite__foot .link-quiet { color: rgba(243, 237, 225, .75); }
.page-products .onsite__foot .link-quiet:hover { color: var(--amber-soft); }

/* ============ 三种路径 ============ */
.page-products .paths {
  margin-top: var(--sp-4);
  display: grid;
  gap: var(--sp-3);
}
@media (min-width: 820px) {
  .page-products .paths { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.page-products .path {
  border: 1px solid var(--pp-line);
  border-top: 3px solid var(--amber);
  background: var(--paper-3);
  padding: var(--sp-3);
  display: grid;
  gap: var(--sp-2);
  align-content: start;
}
.page-products .path--v3 { border-top-color: var(--violet); }
.page-products .path:nth-child(3) { border-top-color: var(--cyan); }
.page-products .path__badge {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  padding: 4px 10px;
  color: var(--ink-green);
  background: rgba(200, 145, 47, .16);
  border: 1px solid rgba(200, 145, 47, .4);
}
.page-products .path__badge--v3 {
  color: var(--violet);
  background: rgba(122, 75, 224, .1);
  border-color: rgba(122, 75, 224, .4);
}
.page-products .path:nth-child(3) .path__badge {
  color: #10756C;
  background: rgba(31, 191, 176, .12);
  border-color: rgba(31, 191, 176, .45);
}
.page-products .path__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.4;
}
.page-products .path__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pathstep;
}
.page-products .path__list li {
  counter-increment: pathstep;
  position: relative;
  padding: 9px 0 9px 24px;
  border-top: 1px solid var(--pp-line);
  font-size: 14px;
  color: var(--ink-soft);
}
.page-products .path__list li::before {
  content: counter(pathstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 11px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
}
.page-products .path--v3 .path__list li::before { color: var(--violet); }
.page-products .path:nth-child(3) .path__list li::before { color: #10756C; }
.page-products .path__go {
  justify-self: start;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(12, 42, 36, .35);
  padding-bottom: 2px;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.page-products .path__go:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ============ 媒体基础 ============ */
.page-products .media__img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-products .media__frame {
  overflow: hidden;
  border: 1px solid var(--pp-line);
  background: var(--paper-2);
}
.page-products .rec .media__frame,
.page-products .onsite .media__frame {
  border-color: var(--line-inverse);
  background: var(--ink-green-2);
}

/* ============ 动效兼容 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-products .term__lamp {
    animation: none;
  }
  .page-products .svc__plus::after,
  .page-products .svc__name,
  .page-products .path__go,
  .page-products .cases__tag {
    transition: none;
  }
}
<<<END>>>