.page-products {
  --pp-gap: clamp(18px, 3.4vw, 36px);
  --pp-section-gap: clamp(48px, 7vw, 96px);
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- Hero ---------- */
.page-products .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(44px, 7vw, 92px);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(200, 162, 74, 0.22) 0%, transparent 58%),
    linear-gradient(158deg, var(--navy-deep) 0%, var(--navy) 48%, var(--navy-2) 100%);
  color: var(--paper);
}

.page-products .hero__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(200, 162, 74, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 162, 74, 0.1) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 78%);
}

.page-products .hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3.6vw, 34px);
  font-size: 13px;
  color: rgba(245, 247, 250, 0.6);
}

.page-products .hero .breadcrumb a {
  color: var(--gold-bright);
  text-decoration: none;
}

.page-products .hero .breadcrumb a:hover {
  text-decoration: underline;
}

.page-products .hero .breadcrumb span[aria-current="page"] {
  color: rgba(245, 247, 250, 0.92);
}

.page-products .hero .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

.page-products .hero__title {
  max-width: 20em;
  margin: 0 0 clamp(16px, 2.6vw, 26px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .hero__lede {
  max-width: 62ch;
  margin: 0 0 clamp(24px, 3.6vw, 40px);
  font-family: var(--font-editorial);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.9;
  color: rgba(245, 247, 250, 0.82);
}

.page-products .hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0 0 clamp(24px, 3.6vw, 40px);
  padding: 0;
  list-style: none;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: rgba(200, 162, 74, 0.26);
}

@media (min-width: 720px) {
  .page-products .hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .hero-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: rgba(7, 26, 43, 0.62);
}

.page-products .hero-fact .stat-num {
  font-family: var(--font-num);
  font-size: clamp(19px, 2.5vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--gold-bright);
}

.page-products .hero-fact span {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(245, 247, 250, 0.68);
}

.page-products .hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- 泊位布局 ---------- */
.page-products .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 84px) var(--gutter) clamp(48px, 7vw, 100px);
}

@media (min-width: 1000px) {
  .page-products .pp-layout {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 60px);
    align-items: start;
  }
}

.page-products .pp-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-products .pp-rail__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--navy);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .pp-rail__num {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--sea);
}

.page-products .pp-rail__link:hover,
.page-products .pp-rail__link[aria-current="true"] {
  border-color: var(--gold);
  background: var(--sand);
}

@media (min-width: 1000px) {
  .page-products .pp-rail {
    position: sticky;
    top: calc(var(--head-h) + 22px);
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding: 0;
    border-left: 1px solid var(--line);
  }

  .page-products .pp-rail__link {
    display: grid;
    gap: 3px;
    padding: 11px 0 11px 15px;
    border: 0;
    border-radius: 0;
    background: transparent;
    font-size: 13px;
    line-height: 1.45;
    white-space: normal;
    position: relative;
  }

  .page-products .pp-rail__link::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 50%;
    width: 3px;
    height: 0;
    background: var(--gold);
    transform: translateY(-50%);
    transition: height 0.28s var(--ease);
  }

  .page-products .pp-rail__link[aria-current="true"]::before {
    height: 62%;
  }

  .page-products .pp-rail__link:hover {
    background: rgba(200, 162, 74, 0.09);
  }
}

/* ---------- 章节基础 ---------- */
.page-products .section {
  padding-bottom: var(--pp-section-gap);
  scroll-margin-top: calc(var(--head-h) + 28px);
}

.page-products .section:last-child {
  padding-bottom: 0;
}

.page-products .section__head {
  max-width: 72ch;
  margin-bottom: clamp(22px, 3.2vw, 42px);
}

.page-products .section__head .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--sea);
}

.page-products .section__head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.3vw, 38px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--navy);
}

.page-products .section__head .lede {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 媒体容器 ---------- */
.page-products .media-frame {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--navy-2);
}

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

.page-products .media-frame figcaption {
  padding: 10px 4px 0;
  font-family: var(--font-num);
  font-size: 12.5px;
  color: var(--sea);
}

.page-products .tiers-ruler {
  margin-bottom: clamp(22px, 3.2vw, 36px);
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-products .tiers-ruler figcaption {
  padding: 12px clamp(14px, 2vw, 20px) 16px;
}

/* ---------- 档位卡片 ---------- */
.page-products .tier-stage {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(14px, 2.2vw, 26px);
  border-radius: var(--radius-l);
  background: var(--navy);
}

.page-products .tier-stage__texture {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
}

.page-products .tier-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2.2vw, 22px);
}

@media (min-width: 820px) {
  .page-products .tier-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .tier-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 13px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--paper);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-products .tier-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
}

.page-products .tier-card--base::before {
  background: var(--sea);
}

.page-products .tier-card--plus::before {
  background: var(--gold);
}

.page-products .tier-card--max::before {
  background: linear-gradient(90deg, var(--gold), var(--orange));
}

.page-products .tier-card__tag {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sea);
}

.page-products .tier-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
}

.page-products .tier-card__billing {
  margin: 0;
  padding: 8px 12px;
  border-radius: var(--radius-s);
  background: var(--sand);
  font-family: var(--font-num);
  font-size: 13.5px;
  color: var(--navy);
}

.page-products .tier-card__list {
  flex: 1;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
}

.page-products .tier-card__list li {
  position: relative;
  padding-left: 22px;
}

.page-products .tier-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 10px;
  height: 2px;
  background: var(--gold);
}

.page-products .tier-card__fit {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 费用明细 ---------- */
.page-products .fee-band {
  padding: clamp(22px, 3.2vw, 44px);
  border: 1px solid rgba(200, 162, 74, 0.34);
  border-radius: var(--radius-l);
  background: var(--sand);
}

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

@media (min-width: 820px) {
  .page-products .fee-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .fee-col__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--navy);
}

.page-products .fee-col__mark {
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--navy);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold-bright);
}

.page-products .fee-col__mark--alt {
  border: 1px solid var(--coral);
  background: transparent;
  color: var(--coral);
}

.page-products .fee-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .fee-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(11, 42, 69, 0.14);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .fee-list li:last-child {
  border-bottom: 0;
}

.page-products .fee-list .cell-num {
  font-family: var(--font-num);
  font-size: 13.5px;
  color: var(--navy);
}

/* ---------- 折叠问答 ---------- */
.page-products .pp-faq {
  display: grid;
  gap: 10px;
  margin-top: clamp(22px, 3.2vw, 36px);
}

.page-products .pp-faq__item {
  padding: 0 clamp(16px, 2vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--paper);
  transition: border-color 0.25s var(--ease);
}

.page-products .pp-faq__item[open] {
  border-color: var(--line-gold);
}

.page-products .pp-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  list-style: none;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--navy);
}

.page-products .pp-faq__q::-webkit-details-marker {
  display: none;
}

.page-products .pp-faq__q::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1;
  color: var(--gold);
  transition: transform 0.25s var(--ease);
}

.page-products .pp-faq__item[open] .pp-faq__q::after {
  content: "−";
  color: var(--orange);
}

.page-products .pp-faq__a {
  max-width: 68ch;
  margin: 0;
  padding: 0 0 18px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink);
}

/* ---------- 周期 ---------- */
.page-products .cycle-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 46px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .cycle-layout {
    grid-template-columns: 292px minmax(0, 1fr);
  }
}

.page-products .cycle-ring {
  background: var(--navy-2);
}

.page-products .cycle-ring img {
  aspect-ratio: 1 / 1;
}

.page-products .cycle-timeline {
  margin: 0;
  padding: 0 0 0 clamp(18px, 3vw, 28px);
  list-style: none;
  border-left: 1px solid var(--line-gold);
}

.page-products .cycle-step {
  position: relative;
  padding-bottom: clamp(20px, 3vw, 32px);
}

.page-products .cycle-step:last-child {
  padding-bottom: 0;
}

.page-products .cycle-step::before {
  content: "";
  position: absolute;
  top: 6px;
  left: calc(-1 * clamp(18px, 3vw, 28px) - 5.5px);
  width: 10px;
  height: 10px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: var(--paper);
}

.page-products .cycle-step--alert::before {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.14);
}

.page-products .cycle-step__date {
  display: block;
  margin: 0 0 6px;
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--sea);
}

.page-products .cycle-step h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
}

.page-products .cycle-step p {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.86;
  color: var(--ink);
}

/* ---------- 功能矩阵 ---------- */
.page-products .matrix-figure {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .matrix-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--paper);
}

.page-products .matrix-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .matrix-table caption {
  padding: 16px 18px 4px;
  text-align: left;
  font-family: var(--font-num);
  font-size: 12.5px;
  color: var(--sea);
}

.page-products .matrix-table th,
.page-products .matrix-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.page-products .matrix-table thead th {
  border-bottom: 0;
  background: var(--navy);
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
}

.page-products .matrix-table thead th:not(:first-child) {
  text-align: center;
}

.page-products .matrix-table tbody th {
  font-weight: 600;
  color: var(--navy);
}

.page-products .matrix-table tbody tr:nth-child(even) th,
.page-products .matrix-table tbody tr:nth-child(even) td {
  background: rgba(22, 64, 95, 0.05);
}

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

.page-products .matrix-table td {
  text-align: center;
  font-family: var(--font-num);
  color: var(--ink);
}

.page-products .matrix-table td.is-top {
  font-weight: 700;
  color: var(--orange);
}

.page-products .matrix-table td.is-none {
  color: var(--muted);
}

/* ---------- 换设备流程 ---------- */
.page-products .switch-figure {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .switch-flow {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-products .switch-step {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  padding: clamp(16px, 2.2vw, 24px) clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-m);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-products .switch-step__no {
  grid-row: 1 / span 2;
  font-family: var(--font-num);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .switch-step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--navy);
}

.page-products .switch-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--ink);
}

@media (min-width: 900px) {
  .page-products .switch-step:nth-child(2) {
    margin-left: 3%;
  }

  .page-products .switch-step:nth-child(3) {
    margin-left: 6%;
  }

  .page-products .switch-step:nth-child(4) {
    margin-left: 9%;
  }

  .page-products .switch-step:nth-child(5) {
    margin-left: 12%;
  }

  .page-products .switch-step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 40px;
    bottom: -20px;
    width: 1px;
    height: 20px;
    background: linear-gradient(180deg, var(--line-gold), transparent);
    transform: rotate(9deg);
    transform-origin: top left;
  }
}

/* ---------- 适配推荐 ---------- */
.page-products .fit-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .fit-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px 20px;
  align-items: center;
  padding: clamp(16px, 2.2vw, 24px) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .fit-row__text h3 {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
}

.page-products .fit-row__text p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-products .fit-row__tag {
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--navy);
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--gold-bright);
}

.page-products .fit-row__tag--gold {
  background: var(--gold);
  color: var(--navy-deep);
}

.page-products .fit-row__tag--signal {
  background: var(--orange);
  color: var(--paper);
}

@media (max-width: 560px) {
  .page-products .fit-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .fit-row__tag {
    justify-self: start;
  }
}

/* ---------- 收尾 ---------- */
.page-products .closing {
  position: relative;
  overflow: hidden;
  margin-top: clamp(30px, 4.5vw, 56px);
  padding: clamp(26px, 4vw, 50px);
  border-radius: var(--radius-l);
  background: var(--navy-deep);
  color: var(--paper);
}

.page-products .closing::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.32), transparent 68%);
  pointer-events: none;
}

.page-products .closing__title {
  position: relative;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.8vw, 30px);
  font-weight: 700;
  color: var(--paper);
}

.page-products .closing__text {
  position: relative;
  max-width: 60ch;
  margin: 0 0 clamp(20px, 3vw, 32px);
  font-size: 15px;
  line-height: 1.86;
  color: rgba(245, 247, 250, 0.78);
}

.page-products .closing__cta {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-products .closing__link {
  font-size: 14px;
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 200, 122, 0.5);
  padding-bottom: 2px;
}

.page-products .closing__link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}
<<<END>>>