.page-products {
  --pp-edge: 2px solid var(--jy-line);
  --pp-gap: clamp(14px, 2.2vw, 24px);
  --pp-pad: clamp(18px, 3vw, 30px);
  --pp-num: var(--jy-font-num);
  background:
    radial-gradient(1100px 620px at 78% -6%, rgba(122, 77, 255, .22), transparent 62%),
    radial-gradient(820px 520px at 6% 2%, rgba(53, 242, 226, .10), transparent 60%),
    var(--jy-abyss);
  color: var(--jy-white);
  font-family: var(--jy-font-zh);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  padding-bottom: clamp(30px, 5vw, 60px);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0;
  line-height: 1.18;
  letter-spacing: -.015em;
  font-weight: 800;
}

.page-products p { margin: 0; }
.page-products ul,
.page-products ol { margin: 0; padding: 0; list-style: none; }

.page-products a { color: var(--jy-gold); }

.page-products details > summary {
  cursor: pointer;
  list-style: none;
}
.page-products details > summary::-webkit-details-marker { display: none; }

/* ---------- 首屏 ---------- */
.pp-hero {
  position: relative;
  padding: calc(var(--jy-header-h) + 26px) 0 clamp(28px, 4vw, 52px);
}
.pp-hero__glow {
  position: absolute;
  inset: -10% -20% auto auto;
  width: min(760px, 90vw);
  height: min(760px, 90vw);
  background: radial-gradient(circle at 50% 50%, rgba(245, 197, 66, .22), rgba(122, 77, 255, .16) 42%, transparent 68%);
  filter: blur(6px);
  pointer-events: none;
}
.pp-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}
.pp-hero__copy { display: grid; gap: 16px; }
.pp-hero .jy-breadcrumb { font-size: 13px; }
.pp-hero h1 {
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.1;
  max-width: 18ch;
}
.pp-mark {
  color: var(--jy-gold);
  position: relative;
  display: inline-block;
  padding: 0 2px;
}
.pp-mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 8px;
  background: linear-gradient(90deg, rgba(245, 197, 66, .40), rgba(53, 242, 226, .12));
  z-index: -1;
  transform: skewX(-12deg);
}
.pp-hero__lede {
  color: var(--jy-silver);
  font-size: clamp(15px, 2.2vw, 17px);
  max-width: 56ch;
}
.pp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pp-hero__facts li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border: 1px solid var(--jy-line);
  background: rgba(16, 30, 69, .72);
  color: var(--jy-silver);
  font-size: 13px;
  clip-path: var(--jy-cut);
}
.pp-hero__facts .jy-mono {
  color: var(--jy-gold-bright);
  font-size: 15px;
}
.pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.pp-hero__visual {
  margin: 0;
  position: relative;
  border: var(--pp-edge);
  background: var(--jy-deep);
  clip-path: var(--jy-cut);
  filter: drop-shadow(10px 10px 0 rgba(6, 9, 22, .9));
}
.pp-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.pp-hero__cap {
  display: block;
  padding: 10px 16px;
  background: rgba(6, 9, 22, .88);
  border-top: var(--pp-edge);
  color: var(--jy-gold-bright);
  font-size: 13px;
  letter-spacing: .01em;
}

/* ---------- 索引条 ---------- */
.pp-index {
  padding: 0 0 clamp(18px, 3vw, 28px);
}
.pp-index__list {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--jy-line) transparent;
}
.pp-index__list li { flex: 0 0 auto; }
.pp-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px;
  border: var(--pp-edge);
  background: var(--jy-panel);
  color: var(--jy-white);
  text-decoration: none;
  font-size: 14px;
  clip-path: var(--jy-cut);
  transition: border-color .2s var(--jy-ease), color .2s var(--jy-ease);
}
.pp-index__list a:hover,
.pp-index__list a:focus-visible {
  border-color: var(--jy-gold);
  color: var(--jy-gold-bright);
}
.pp-index__list .jy-mono {
  color: var(--jy-gold);
  font-size: 12px;
}

/* ---------- 通用区块 ---------- */
.pp-section {
  padding: clamp(34px, 5.5vw, 68px) 0;
  border-top: 1px solid var(--jy-line-soft);
}
.pp-section--last { border-top: 1px solid var(--jy-line); }
.pp-head {
  max-width: 720px;
  margin-bottom: clamp(22px, 3.4vw, 36px);
  display: grid;
  gap: 10px;
}
.pp-head h2 { font-size: clamp(23px, 3.8vw, 34px); }
.pp-head__sub {
  color: var(--jy-silver);
  font-size: clamp(14px, 2.1vw, 16px);
}

/* ---------- 三端设备卡 ---------- */
.pp-devices {
  display: grid;
  gap: var(--pp-gap);
}
.pp-device {
  --pp-accent: var(--jy-gold);
  position: relative;
  display: grid;
  gap: 14px;
  padding: var(--pp-pad);
  background: var(--jy-panel);
  border: var(--pp-edge);
  clip-path: var(--jy-cut);
  filter: drop-shadow(8px 8px 0 rgba(6, 9, 22, .85));
  transition: transform .25s var(--jy-ease);
}
.pp-device:hover { transform: translateY(-3px); }
.pp-device--tablet { --pp-accent: var(--jy-cyan); }
.pp-device--big { --pp-accent: var(--jy-violet); }
.pp-device::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: var(--pp-accent);
}
.pp-device__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.pp-device__top h3 {
  font-size: clamp(18px, 2.6vw, 21px);
  color: var(--jy-white);
}
.pp-device__size {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--pp-num);
  color: var(--pp-accent);
  font-size: clamp(34px, 7vw, 46px);
  line-height: 1;
  letter-spacing: -.02em;
}
.pp-device__size small {
  font-family: var(--jy-font-zh);
  font-size: 13px;
  color: var(--jy-silver);
  letter-spacing: .08em;
}
.pp-device__spec {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 14px;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--jy-line-soft);
  font-size: 14px;
}
.pp-device__spec dt {
  color: var(--jy-silver);
  font-size: 12px;
  letter-spacing: .06em;
}
.pp-device__spec dd {
  margin: 0;
  color: var(--jy-white);
}

/* ---------- 会员价格 ---------- */
.pp-plans {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}
.pp-plans__media {
  margin: 0;
  border: var(--pp-edge);
  background: var(--jy-deep);
  clip-path: var(--jy-cut);
  overflow: hidden;
}
.pp-plans__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.pp-plans__panel {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: var(--pp-pad);
  background: linear-gradient(165deg, rgba(16, 30, 69, .96), rgba(11, 21, 51, .98));
  border: var(--pp-edge);
  box-shadow: var(--jy-shadow-soft);
}
.pp-plans__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.pp-switch {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: var(--pp-edge);
  background: var(--jy-abyss);
  overflow: hidden;
}
.pp-switch::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 33.3333%;
  background: linear-gradient(135deg, var(--jy-gold), var(--jy-gold-bright));
  transition: transform .28s var(--jy-ease);
}
.pp-switch label {
  position: relative;
  z-index: 1;
  padding: 12px 8px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--jy-silver);
  cursor: pointer;
  transition: color .2s var(--jy-ease);
}
#pp-plan-std:checked ~ .pp-switch::before { transform: translateX(100%); }
#pp-plan-year:checked ~ .pp-switch::before { transform: translateX(200%); }
#pp-plan-trial:checked ~ .pp-switch label[for="pp-plan-trial"],
#pp-plan-std:checked ~ .pp-switch label[for="pp-plan-std"],
#pp-plan-year:checked ~ .pp-switch label[for="pp-plan-year"] { color: var(--jy-abyss); }
#pp-plan-trial:focus-visible ~ .pp-switch label[for="pp-plan-trial"],
#pp-plan-std:focus-visible ~ .pp-switch label[for="pp-plan-std"],
#pp-plan-year:focus-visible ~ .pp-switch label[for="pp-plan-year"] {
  outline: 2px solid var(--jy-cyan);
  outline-offset: -4px;
}
.pp-plan-stage { display: none; }
#pp-plan-trial:checked ~ .pp-plan-stages .pp-plan-stage--trial,
#pp-plan-std:checked ~ .pp-plan-stages .pp-plan-stage--std,
#pp-plan-year:checked ~ .pp-plan-stages .pp-plan-stage--year { display: block; }
.pp-plan-stage__price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--pp-num);
  color: var(--jy-gold-bright);
  font-size: clamp(38px, 7.5vw, 56px);
  line-height: 1;
  letter-spacing: -.03em;
}
.pp-plan-stage__price small {
  font-family: var(--jy-font-zh);
  font-size: 14px;
  color: var(--jy-silver);
  letter-spacing: .04em;
}
.pp-plan-stage__note {
  margin-top: 10px;
  color: var(--jy-silver);
  font-size: 14px;
}
.pp-plan-stage__note .jy-mono { color: var(--jy-gold-bright); }
.pp-rights {
  display: grid;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--jy-line-soft);
}
.pp-rights li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
}
.pp-rights__num {
  display: grid;
  place-items: center;
  height: 34px;
  border: 1px solid var(--jy-line);
  background: var(--jy-abyss);
  color: var(--jy-gold);
  font-size: 14px;
  clip-path: var(--jy-cut);
}
.pp-rights h3 {
  font-size: 15px;
  color: var(--jy-white);
  margin-bottom: 3px;
}
.pp-rights p {
  color: var(--jy-silver);
  font-size: 13.5px;
  line-height: 1.6;
}

/* ---------- 平板安装 ---------- */
.pp-tablet {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}
.pp-steps {
  display: grid;
  gap: 0;
}
.pp-step { position: relative; padding-left: 20px; }
.pp-step::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--jy-gold), rgba(38, 52, 92, .2));
}
.pp-step:last-child::before { bottom: 42px; }
.pp-step__box {
  margin-bottom: 12px;
  border: var(--pp-edge);
  background: var(--jy-panel);
  clip-path: var(--jy-cut);
  transition: border-color .2s var(--jy-ease);
}
.pp-step__box[open] { border-color: var(--jy-gold); }
.pp-step__box > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  font-weight: 700;
  color: var(--jy-white);
}
.pp-step__box > summary:hover { color: var(--jy-gold-bright); }
.pp-step__num {
  color: var(--jy-gold);
  font-size: 15px;
  letter-spacing: -.02em;
}
.pp-step__title { font-size: 15.5px; }
.pp-step__box p {
  padding: 0 18px 16px 56px;
  color: var(--jy-silver);
  font-size: 14px;
}
.pp-tablet__side { display: grid; gap: 16px; align-content: start; }
.pp-tablet__media {
  margin: 0;
  border: var(--pp-edge);
  background: var(--jy-deep);
  overflow: hidden;
}
.pp-tablet__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.pp-tablet__note {
  padding: var(--pp-pad);
  border: var(--pp-edge);
  border-left: 4px solid var(--jy-cyan);
  background: rgba(11, 21, 51, .9);
}
.pp-tablet__note h3 {
  font-size: 16px;
  margin-bottom: 10px;
  color: var(--jy-cyan);
}
.pp-tablet__note ul { display: grid; gap: 8px; }
.pp-tablet__note li {
  position: relative;
  padding-left: 16px;
  color: var(--jy-silver);
  font-size: 13.5px;
}
.pp-tablet__note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--jy-cyan);
}
.pp-tablet__link { margin-top: 16px; }

/* ---------- 大屏费用 ---------- */
.pp-big {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}
.pp-big__card {
  padding: var(--pp-pad);
  border: 3px solid var(--jy-gold);
  background: linear-gradient(158deg, rgba(245, 197, 66, .16), rgba(16, 30, 69, .96) 52%);
  clip-path: var(--jy-cut);
  filter: drop-shadow(8px 8px 0 rgba(6, 9, 22, .85));
}
.pp-big__label {
  color: var(--jy-gold);
  font-size: 13px;
  letter-spacing: .12em;
}
.pp-big__price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 8px;
  font-family: var(--pp-num);
  color: var(--jy-gold-bright);
  font-size: clamp(42px, 8vw, 60px);
  line-height: 1;
  letter-spacing: -.03em;
}
.pp-big__price small {
  font-family: var(--jy-font-zh);
  font-size: 14px;
  color: var(--jy-white);
  letter-spacing: .04em;
}
.pp-big__line {
  margin-top: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(245, 197, 66, .32);
  color: var(--jy-silver);
  font-size: 14px;
}
.pp-big__line .jy-mono { color: var(--jy-gold-bright); }
.pp-big__details {
  margin-top: 12px;
  border-top: 1px solid rgba(245, 197, 66, .18);
  padding-top: 12px;
}
.pp-big__details > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--jy-white);
}
.pp-big__details > summary::before {
  content: "+";
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border: 1px solid var(--jy-gold);
  color: var(--jy-gold);
  font-family: var(--pp-num);
  font-size: 13px;
  line-height: 1;
}
.pp-big__details[open] > summary::before { content: "−"; }
.pp-big__details > summary:hover { color: var(--jy-gold-bright); }
.pp-big__details p {
  margin-top: 10px;
  color: var(--jy-silver);
  font-size: 13.5px;
}
.pp-big__media {
  margin: 0;
  border: var(--pp-edge);
  background: var(--jy-deep);
  clip-path: var(--jy-cut);
  overflow: hidden;
}
.pp-big__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.pp-table-wrap {
  margin-top: clamp(20px, 3vw, 30px);
  overflow-x: auto;
  border: var(--pp-edge);
  background: var(--jy-panel);
}
.pp-fee-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}
.pp-fee-table caption {
  padding: 14px 18px;
  text-align: left;
  color: var(--jy-gold);
  font-size: 13px;
  letter-spacing: .1em;
  border-bottom: var(--pp-edge);
}
.pp-fee-table th,
.pp-fee-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--jy-line-soft);
}
.pp-fee-table thead th {
  color: var(--jy-silver);
  font-size: 12px;
  letter-spacing: .1em;
  font-weight: 600;
  background: rgba(6, 9, 22, .55);
}
.pp-fee-table tbody th {
  color: var(--jy-white);
  font-weight: 700;
}
.pp-fee-table tbody td { color: var(--jy-white); }
.pp-fee-table tbody tr:last-child th,
.pp-fee-table tbody tr:last-child td { border-bottom: 0; }
.pp-fee-table .jy-mono { color: var(--jy-gold-bright); }

/* ---------- 工具 ---------- */
.pp-tools {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}
.pp-tools__list { display: grid; gap: 12px; align-content: start; }
.pp-tool {
  padding: 16px 18px;
  border: var(--pp-edge);
  border-left: 4px solid var(--jy-violet);
  background: rgba(16, 30, 69, .92);
}
.pp-tool h3 {
  margin: 10px 0 6px;
  font-size: 16.5px;
  color: var(--jy-white);
}
.pp-tool p {
  color: var(--jy-silver);
  font-size: 13.5px;
}
.pp-tools__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}
.pp-tools__media {
  margin: 0;
  border: var(--pp-edge);
  background: var(--jy-deep);
  clip-path: var(--jy-cut);
  overflow: hidden;
  align-self: start;
}
.pp-tools__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 检查清单 ---------- */
.pp-checks {
  display: grid;
  gap: 12px;
}
.pp-checks li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  background: rgba(11, 21, 51, .86);
  border: 1px solid var(--jy-line);
}
.pp-checks__num {
  display: grid;
  place-items: center;
  height: 30px;
  border-bottom: 2px solid var(--jy-gold);
  color: var(--jy-gold);
  font-size: 13px;
}
.pp-checks h3 {
  font-size: 15.5px;
  margin-bottom: 4px;
  color: var(--jy-white);
}
.pp-checks p {
  color: var(--jy-silver);
  font-size: 13.5px;
}
.pp-cta {
  margin-top: clamp(22px, 3.4vw, 34px);
  padding: var(--pp-pad);
  border: var(--pp-edge);
  background:
    linear-gradient(120deg, rgba(53, 242, 226, .10), rgba(122, 77, 255, .14)),
    var(--jy-panel);
  clip-path: var(--jy-cut);
  display: grid;
  gap: 16px;
}
.pp-cta__text {
  color: var(--jy-white);
  font-size: clamp(14.5px, 2.2vw, 16.5px);
  max-width: 62ch;
}
.pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .pp-devices { grid-template-columns: repeat(3, 1fr); }
  .pp-checks { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 920px) {
  .pp-hero__inner { grid-template-columns: 1.02fr .98fr; }
  .pp-plans { grid-template-columns: .92fr 1.08fr; align-items: start; }
  .pp-tablet { grid-template-columns: 1.15fr .85fr; align-items: start; }
  .pp-big { grid-template-columns: 1fr 1fr; }
  .pp-tools { grid-template-columns: 1.2fr .8fr; align-items: start; }
  .pp-rights { grid-template-columns: repeat(2, 1fr); }
  .pp-cta { grid-template-columns: 1fr auto; align-items: center; }
}

@media (max-width: 480px) {
  .pp-step { padding-left: 14px; }
  .pp-step__box > summary { padding: 13px 14px; gap: 10px; }
  .pp-step__box p { padding: 0 14px 14px 38px; }
  .pp-checks li { grid-template-columns: 38px 1fr; padding: 14px; }
  .pp-plans__panel { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
  .pp-device:hover { transform: none; }
}
<<<END>>>