.page-products {
  --pp-r: clamp(20px, 2.2vw, 30px);
  --pp-hair: rgba(62, 111, 209, .28);
  --pp-hair-hot: rgba(255, 107, 26, .55);
  --pp-gap: clamp(16px, 2.4vw, 26px);
  padding-bottom: 118px;
  overflow-x: clip;
}

.page-products figure {
  margin: 0;
}

.page-products .media-frame {
  overflow: hidden;
  border-radius: var(--pp-r);
  border: 1px solid var(--pp-hair);
  background: var(--c-night);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pp-vh {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------- 面包屑 ---------- */

.pp-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(18px, 3vw, 34px);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--c-mist);
}

.pp-crumbs a {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.pp-crumbs a:hover {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

/* ---------- 首屏 ---------- */

.pp-hero {
  position: relative;
  padding: clamp(26px, 4.6vw, 58px) 0 clamp(36px, 5.4vw, 76px);
}

.pp-hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.pp-h1 {
  margin: 14px 0 0;
  max-width: 18ch;
  font-size: clamp(34px, 6.2vw, 66px);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--c-paper);
  transform: skewX(-6deg);
  transform-origin: left bottom;
}

.pp-lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--c-mist);
}

.pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.pp-hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.pp-hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--c-track);
  font-size: 13px;
  line-height: 1.45;
  color: var(--c-mist);
}

.pp-fact-num {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--c-paper);
}

.pp-hero-visual {
  position: relative;
  min-height: 220px;
}

.pp-hero-visual::before {
  content: "";
  position: absolute;
  inset: -12% -8%;
  background:
    radial-gradient(58% 58% at 66% 38%, rgba(255, 107, 26, .18), transparent 70%),
    radial-gradient(52% 52% at 22% 76%, rgba(46, 217, 195, .14), transparent 72%);
  pointer-events: none;
}

.pp-arc {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 区块标题 ---------- */

.pp-head {
  margin-bottom: clamp(24px, 3.4vw, 42px);
}

.pp-head h2 {
  margin: 12px 0 0;
  font-size: clamp(26px, 4vw, 46px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -.015em;
  color: var(--c-paper);
  transform: skewX(-6deg);
  transform-origin: left bottom;
}

.pp-head-note {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ---------- 方案总览 ---------- */

.pp-banner {
  aspect-ratio: 5 / 2;
  margin-bottom: clamp(30px, 4vw, 52px);
}

.pp-plan-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}

.pp-plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(22px, 2.8vw, 34px);
  border-radius: var(--pp-r);
  background: linear-gradient(180deg, rgba(16, 34, 74, .94), rgba(10, 23, 48, .94));
  border: 1px solid var(--pp-hair);
  transition: border-color .28s var(--ease), transform .28s var(--ease);
}

.pp-plan:hover {
  border-color: var(--pp-hair-hot);
  transform: translateY(-3px);
}

.pp-plan--pick {
  border-color: rgba(255, 107, 26, .6);
  box-shadow: 0 30px 70px -34px rgba(255, 107, 26, .6);
  background: linear-gradient(180deg, rgba(27, 54, 103, .72), rgba(10, 23, 48, .96));
}

.pp-plan-badge {
  position: absolute;
  top: -12px;
  left: clamp(22px, 2.8vw, 34px);
  padding: 5px 14px;
  border-radius: var(--r-pill);
  background: var(--c-orange);
  color: var(--c-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
}

.pp-plan-top {
  display: grid;
  gap: 8px;
}

.pp-plan-name {
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--c-paper);
}

.pp-plan-for {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.pp-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  padding: 16px 0;
  border-top: 1px solid var(--pp-hair);
  border-bottom: 1px solid var(--pp-hair);
}

.pp-price-num {
  font-size: clamp(36px, 4.8vw, 48px);
  font-weight: 600;
  line-height: 1;
  color: var(--c-orange);
}

.pp-plan--pick .pp-price-num {
  color: var(--c-gold);
}

.pp-price-unit {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-mist);
}

.pp-price-alt {
  color: var(--c-paper);
}

.pp-plan-list {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--c-mist);
}

.pp-plan-list li {
  position: relative;
  padding-left: 22px;
}

.pp-plan-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-teal);
}

.pp-plan--pick .pp-plan-list li::before {
  background: var(--c-orange);
}

.pp-plan-btn {
  margin-top: auto;
  justify-content: center;
  text-align: center;
}

/* ---------- 权益对照 ---------- */

.pp-table-wrap {
  overflow-x: auto;
  border-radius: var(--pp-r);
  border: 1px solid var(--pp-hair);
  background: rgba(10, 23, 48, .72);
  -webkit-overflow-scrolling: touch;
}

.pp-table-wrap:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 3px;
}

.pp-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.pp-table th,
.pp-table td {
  padding: 15px 16px;
  text-align: center;
  vertical-align: middle;
  border-bottom: 1px solid rgba(62, 111, 209, .18);
  color: var(--c-paper);
}

.pp-table thead th {
  background: var(--c-night);
  color: var(--c-mist);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  white-space: nowrap;
  border-bottom: 1px solid var(--pp-hair);
}

.pp-th-price {
  display: block;
  margin-top: 6px;
  font-family: var(--f-num);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--c-orange);
  letter-spacing: 0;
}

.pp-table tbody th {
  width: 34%;
  text-align: left;
  font-weight: 500;
  color: var(--c-mist);
}

.pp-table tbody tr:nth-child(odd) {
  background: rgba(16, 34, 74, .42);
}

.pp-table tbody tr:hover {
  background: rgba(255, 107, 26, .1);
}

.pp-table tbody tr:hover th,
.pp-table tbody tr:hover td {
  color: var(--c-paper);
}

.pp-table tbody tr:last-child th,
.pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.pp-tick {
  width: 17px;
  height: 17px;
  color: var(--c-teal);
  vertical-align: middle;
}

.pp-cell-no {
  color: var(--c-track);
  font-family: var(--f-num);
}

/* ---------- 赛前提醒 ---------- */

.pp-remind {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: center;
  margin-top: clamp(30px, 4.2vw, 52px);
}

.pp-remind-fig {
  aspect-ratio: 3 / 2;
}

.pp-remind-copy h3 {
  margin: 0 0 14px;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.pp-remind-copy p {
  margin: 0;
}

.pp-remind-list {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--c-mist);
}

.pp-remind-list li {
  position: relative;
  padding-left: 20px;
}

.pp-remind-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-teal);
}

/* ---------- 客户端版本 ---------- */

.pp-app-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.pp-app-copy p {
  margin: 0;
}

.pp-app-fig {
  aspect-ratio: 16 / 9;
}

.pp-versions {
  display: grid;
  gap: 18px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.pp-versions li {
  position: relative;
  padding-left: 30px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
}

.pp-versions li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 26, .16);
}

.pp-versions li + li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: -15px;
  width: 2px;
  height: 15px;
  background: linear-gradient(180deg, transparent, var(--c-track));
}

.pp-versions strong {
  color: var(--c-paper);
  font-weight: 700;
}

.pp-app-more {
  margin: 24px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-mist);
}

.pp-app-more a {
  color: var(--c-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 26, .45);
}

.pp-app-more a:hover {
  border-bottom-color: var(--c-orange);
}

/* ---------- 三步开通 ---------- */

.pp-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 28px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.pp-step {
  position: relative;
  padding: clamp(22px, 2.8vw, 32px);
  border-radius: var(--pp-r);
  background: rgba(16, 34, 74, .6);
  border: 1px solid var(--pp-hair);
  transition: border-color .28s var(--ease);
}

.pp-step:hover {
  border-color: var(--pp-hair-hot);
}

.pp-step-no {
  display: block;
  font-size: clamp(30px, 3.6vw, 38px);
  font-weight: 600;
  line-height: 1;
  color: var(--c-orange);
}

.pp-step h3 {
  margin: 16px 0 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--c-paper);
}

.pp-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-mist);
}

.pp-steps-fig {
  aspect-ratio: 5 / 3;
  margin-top: clamp(28px, 3.6vw, 44px);
}

/* ---------- 年度账本 ---------- */

.pp-ledger-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: stretch;
}

.pp-ledger-fig {
  aspect-ratio: 3 / 2;
  min-height: 220px;
}

.pp-ledger-panel {
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 2.8vw, 32px);
  border-radius: var(--pp-r);
}

.pp-ledger-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pp-ledger-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(62, 111, 209, .32);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--c-mist);
}

.pp-ledger-list li:last-child {
  border-bottom: 0;
}

.pp-li-num {
  flex: none;
  font-size: 16px;
  color: var(--c-paper);
}

.pp-ledger-note {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-mist);
}

.pp-ledger-btn {
  align-self: flex-start;
  margin-top: 22px;
}

/* ---------- 付钱之前 ---------- */

.pp-notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}

.pp-note {
  padding: clamp(20px, 2.5vw, 28px);
  border-radius: var(--pp-r);
}

.pp-note h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-paper);
}

.pp-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-mist);
}

.pp-note a {
  color: var(--c-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 26, .45);
}

.pp-note a:hover {
  border-bottom-color: var(--c-orange);
}

.pp-notes-foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-mist);
}

.pp-notes-foot a {
  color: var(--c-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 26, .45);
}

.pp-notes-foot a:hover {
  border-bottom-color: var(--c-orange);
}

/* ---------- 底部粘性条 ---------- */

.pp-sticky {
  display: none;
}

.pp-sticky-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 12px 11px 22px;
  border-radius: var(--r-pill);
  background: rgba(10, 23, 48, .94);
  border: 1px solid rgba(255, 107, 26, .42);
  backdrop-filter: blur(14px);
  box-shadow: 0 22px 54px -26px rgba(0, 0, 0, .92);
}

.pp-sticky-label {
  flex: none;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  background: var(--c-orange);
  color: var(--c-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
}

.pp-sticky-name {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13.5px;
  color: var(--c-mist);
}

.pp-sticky-price {
  flex: none;
  font-size: 16px;
  color: var(--c-paper);
}

.pp-sticky-btn {
  flex: none;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .pp-hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .pp-notes-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .pp-plan-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .pp-remind {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }

  .pp-app-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .pp-ledger-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .pp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pp-step + .pp-step::before {
    content: "";
    position: absolute;
    left: calc(-1 * clamp(18px, 2.6vw, 28px));
    top: 48px;
    width: clamp(18px, 2.6vw, 28px);
    height: 2px;
    background: linear-gradient(90deg, var(--c-track), transparent);
  }
}

@media (min-width: 980px) {
  .pp-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }

  .pp-sticky {
    position: fixed;
    left: 50%;
    bottom: 20px;
    z-index: 40;
    display: block;
    width: min(720px, calc(100% - 140px));
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pp-plan,
  .pp-step,
  .pp-crumbs a {
    transition: none;
  }
}
<<<END>>>