/* ============================================================
   平台服务页 · 作用域 .page-products
   ============================================================ */

.page-products {
  --pd-rail: 76px;
  --pd-gap: 26px;
  --pd-r: 2px;
  background: var(--bd-deep);
  color: var(--bd-white);
  font-family: var(--bd-font);
}

/* ---------- 面包屑 ---------- */
.page-products .pd-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--bd-grey);
  margin-bottom: 22px;
}

.page-products .pd-crumbs a {
  color: var(--bd-grey);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s var(--bd-ease), border-color 0.15s var(--bd-ease);
}

.page-products .pd-crumbs a:hover,
.page-products .pd-crumbs a:focus-visible {
  color: var(--bd-cyan);
  border-bottom-color: var(--bd-cyan);
}

.page-products .pd-crumbs span[aria-current="page"] {
  color: var(--bd-white);
}

.page-products .pd-crumbs__sep {
  color: var(--bd-line);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: 44px 0 56px;
  overflow: hidden;
  background:
    radial-gradient(880px 420px at 88% -8%, rgba(53, 224, 214, 0.13), transparent 62%),
    radial-gradient(620px 380px at 4% 108%, rgba(255, 90, 31, 0.11), transparent 66%),
    var(--bd-deep);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(30, 53, 87, 0.55) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(30, 53, 87, 0.4) 0 1px, transparent 1px 96px);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
}

.page-products .pd-hero .bd-wrap {
  position: relative;
  z-index: 1;
}

.page-products .pd-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-products .pd-hero__title {
  margin: 14px 0 20px;
  font-size: clamp(36px, 9vw, 66px);
  line-height: 1.02;
  font-weight: 200;
  letter-spacing: -0.015em;
  color: var(--bd-white);
}

.page-products .pd-hero__lede {
  max-width: 40em;
  font-size: 16px;
  line-height: 1.75;
  color: #C8D4E3;
  margin: 0 0 26px;
}

.page-products .pd-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pd-hero__aside {
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  background: linear-gradient(180deg, rgba(16, 37, 66, 0.82), rgba(10, 26, 47, 0.62));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 22px 20px 20px;
  position: relative;
}

.page-products .pd-hero__aside::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 68px;
  height: 2px;
  background: var(--bd-orange);
}

.page-products .pd-aside-head {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bd-grey);
}

.page-products .pd-hero__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-hero__list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(30, 53, 87, 0.7);
  font-size: 15px;
  line-height: 1.5;
  color: #DCE5F0;
}

.page-products .pd-hero__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pd-num {
  font-family: var(--bd-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--bd-orange);
  letter-spacing: 0.04em;
}

.page-products .pd-aside-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(30, 53, 87, 0.7);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--bd-grey);
}

/* ---------- 区块骨架 ---------- */
.page-products .pd-sec {
  padding: 54px 0;
  border-top: 1px solid rgba(30, 53, 87, 0.65);
  position: relative;
}

.page-products .pd-sec--fees {
  background:
    linear-gradient(180deg, rgba(16, 37, 66, 0.5), transparent 74%),
    var(--bd-deep);
}

.page-products .pd-sec__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .pd-sec__rail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--bd-mono);
}

.page-products .pd-idx {
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--bd-line);
  letter-spacing: -0.02em;
}

.page-products .pd-rail-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bd-grey);
}

.page-products .pd-sec__body {
  min-width: 0;
}

.page-products .pd-sec__body .bd-title {
  margin: 12px 0 16px;
  font-size: clamp(24px, 4.4vw, 34px);
  line-height: 1.24;
  font-weight: 300;
  color: var(--bd-white);
}

.page-products .pd-lead {
  font-size: 16px;
  line-height: 1.78;
  color: #BFCBDB;
  margin: 0 0 28px;
}

/* ---------- 路径总览 ---------- */
.page-products .pd-paths__figure {
  margin: 0 0 28px;
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  overflow: hidden;
  position: relative;
}

.page-products .pd-paths__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.1), rgba(7, 11, 20, 0.72));
  pointer-events: none;
}

.page-products .pd-paths__figure .bd-media__cap {
  position: absolute;
  left: 16px;
  bottom: 12px;
  z-index: 1;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--bd-grey);
}

.page-products .pd-paths {
  display: grid;
  gap: 10px;
}

.page-products .pd-path {
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  background: linear-gradient(180deg, rgba(16, 37, 66, 0.78), rgba(10, 26, 47, 0.5));
  overflow: hidden;
  transition: border-color 0.18s var(--bd-ease);
}

.page-products .pd-path[open] {
  border-color: rgba(255, 90, 31, 0.55);
}

.page-products .pd-path__sum {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "no name chev"
    "hint hint chev";
  align-items: center;
  gap: 4px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .pd-path__sum::-webkit-details-marker {
  display: none;
}

.page-products .pd-path__sum:focus-visible {
  outline: 2px solid var(--bd-cyan);
  outline-offset: -3px;
}

.page-products .pd-path__no {
  grid-area: no;
  font-family: var(--bd-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--bd-orange);
}

.page-products .pd-path__name {
  grid-area: name;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--bd-white);
}

.page-products .pd-path__hint {
  grid-area: hint;
  font-size: 12.5px;
  color: var(--bd-grey);
}

.page-products .pd-path__chev {
  grid-area: chev;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--bd-cyan);
  border-bottom: 2px solid var(--bd-cyan);
  transform: rotate(-45deg);
  transition: transform 0.22s var(--bd-ease);
}

.page-products .pd-path[open] .pd-path__chev {
  transform: rotate(45deg);
}

.page-products .pd-path__body {
  padding: 2px 18px 20px 18px;
  border-left: 2px solid var(--bd-cyan);
  margin-left: 18px;
}

.page-products .pd-path__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: #C4D0E0;
}

.page-products .pd-path__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-path__list li {
  font-family: var(--bd-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--bd-cyan);
  border: 1px solid rgba(53, 224, 214, 0.34);
  border-radius: 999px;
  padding: 5px 12px;
  background: rgba(53, 224, 214, 0.06);
}

/* ---------- 费用 ---------- */
.page-products .pd-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pd-cycle {
  position: relative;
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  background: var(--bd-panel);
  padding: 6px;
  margin-bottom: 26px;
}

.page-products .pd-cycle__tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 6px;
}

.page-products .pd-cycle__tab {
  flex: 1 1 0;
  text-align: center;
  padding: 11px 8px;
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: var(--bd-grey);
  border: 1px solid transparent;
  border-radius: var(--pd-r);
  cursor: pointer;
  transition: color 0.15s var(--bd-ease), background 0.15s var(--bd-ease),
    border-color 0.15s var(--bd-ease);
}

.page-products .pd-cycle__tab:hover {
  color: var(--bd-white);
  background: rgba(244, 247, 251, 0.05);
}

.page-products #pd-cycle-year:checked ~ .pd-cycle__tabs [for="pd-cycle-year"],
.page-products #pd-cycle-season:checked ~ .pd-cycle__tabs [for="pd-cycle-season"] {
  color: var(--bd-white);
  background: rgba(255, 90, 31, 0.14);
  border-color: var(--bd-orange);
}

.page-products #pd-cycle-year:focus-visible ~ .pd-cycle__tabs [for="pd-cycle-year"],
.page-products #pd-cycle-season:focus-visible ~ .pd-cycle__tabs [for="pd-cycle-season"] {
  outline: 2px solid var(--bd-cyan);
  outline-offset: 2px;
}

.page-products .pd-cycle__panel {
  display: none;
  padding: 20px 18px 22px;
  border-top: 1px solid rgba(30, 53, 87, 0.85);
}

.page-products #pd-cycle-year:checked ~ .pd-cycle__panels .pd-cycle__panel--year,
.page-products #pd-cycle-season:checked ~ .pd-cycle__panels .pd-cycle__panel--season {
  display: block;
  animation: pd-fade 0.32s var(--bd-ease) both;
}

@keyframes pd-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-products .pd-cycle__kicker {
  margin: 0 0 8px;
  font-family: var(--bd-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--bd-cyan);
}

.page-products .pd-cycle__panel p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #C4D0E0;
}

.page-products .pd-fee-parts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--bd-line);
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  overflow: hidden;
  margin-bottom: 28px;
}

.page-products .pd-fee-part {
  background: var(--bd-deep);
  padding: 22px 18px;
  position: relative;
  transition: background 0.18s var(--bd-ease);
}

.page-products .pd-fee-part:hover {
  background: #0D2039;
}

.page-products .pd-fee-part__num {
  display: inline-block;
  font-family: var(--bd-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--bd-orange);
  border: 1px solid rgba(255, 90, 31, 0.5);
  border-radius: 999px;
  width: 24px;
  height: 24px;
  line-height: 22px;
  text-align: center;
  margin-bottom: 12px;
}

.page-products .pd-fee-part__name {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--bd-white);
}

.page-products .pd-fee-part p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #AFC0D4;
}

.page-products .pd-fees__figure {
  margin: 0;
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  overflow: hidden;
}

.page-products .pd-fees__figure .bd-media__cap {
  display: block;
  padding: 12px 16px;
  font-size: 12.5px;
  color: var(--bd-grey);
  background: rgba(7, 11, 20, 0.7);
  border-top: 1px solid var(--bd-line);
}

/* ---------- 额度阶梯 ---------- */
.page-products .pd-ladder {
  margin: 0 0 26px;
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  background: linear-gradient(180deg, rgba(16, 37, 66, 0.6), transparent);
  padding: 14px 10px 6px;
}

.page-products .pd-ladder__svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 240px;
}

.page-products .pd-tiers {
  position: relative;
}

.page-products .pd-tiers__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .pd-tier {
  display: block;
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  background: var(--bd-panel);
  padding: 18px 16px 16px;
  cursor: pointer;
  transition: border-color 0.18s var(--bd-ease), transform 0.18s var(--bd-ease),
    background 0.18s var(--bd-ease);
}

.page-products .pd-tier:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 224, 214, 0.5);
}

.page-products #pd-tier-1:checked ~ .pd-tiers__cards [for="pd-tier-1"],
.page-products #pd-tier-2:checked ~ .pd-tiers__cards [for="pd-tier-2"],
.page-products #pd-tier-3:checked ~ .pd-tiers__cards [for="pd-tier-3"] {
  border-color: var(--bd-orange);
  background: linear-gradient(180deg, rgba(255, 90, 31, 0.12), rgba(16, 37, 66, 0.9));
}

.page-products #pd-tier-1:focus-visible ~ .pd-tiers__cards [for="pd-tier-1"],
.page-products #pd-tier-2:focus-visible ~ .pd-tiers__cards [for="pd-tier-2"],
.page-products #pd-tier-3:focus-visible ~ .pd-tiers__cards [for="pd-tier-3"] {
  outline: 2px solid var(--bd-cyan);
  outline-offset: 2px;
}

.page-products .pd-tier__name {
  display: block;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--bd-grey);
  margin-bottom: 10px;
}

.page-products .pd-tier__num {
  display: block;
  font-family: var(--bd-mono);
  font-size: clamp(30px, 6vw, 40px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--bd-white);
}

.page-products .pd-tier__unit {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--bd-cyan);
  letter-spacing: 0.04em;
}

.page-products .pd-tier-detail {
  display: none;
  border-left: 2px solid var(--bd-cyan);
  padding: 4px 0 4px 16px;
  animation: pd-fade 0.32s var(--bd-ease) both;
}

.page-products #pd-tier-1:checked ~ .pd-tiers__detail .pd-tier-detail--1,
.page-products #pd-tier-2:checked ~ .pd-tiers__detail .pd-tier-detail--2,
.page-products #pd-tier-3:checked ~ .pd-tiers__detail .pd-tier-detail--3 {
  display: block;
}

.page-products .pd-tier-detail__h {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--bd-white);
}

.page-products .pd-tier-detail p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #AFC0D4;
}

.page-products .pd-quota-side {
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  background: var(--bd-glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 20px 18px;
  align-self: start;
  position: relative;
}

.page-products .pd-quota-side::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 52px;
  height: 2px;
  background: var(--bd-cyan);
}

.page-products .pd-quota-side__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-quota-side__list li {
  border-bottom: 1px solid rgba(30, 53, 87, 0.7);
  padding-bottom: 12px;
}

.page-products .pd-quota-side__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pd-quota-side__k {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--bd-white);
  margin-bottom: 4px;
}

.page-products .pd-quota-side__v {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--bd-grey);
}

.page-products .pd-quota-side__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(30, 53, 87, 0.7);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--bd-grey);
}

/* ---------- 设备时间轴 ---------- */
.page-products .pd-timeline {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pd-tl {
  position: relative;
  padding: 0 0 26px 30px;
  border-left: 1px solid var(--bd-line);
}

.page-products .pd-tl:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.page-products .pd-tl__dot {
  position: absolute;
  left: -5px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bd-deep);
  border: 2px solid var(--bd-cyan);
}

.page-products .pd-tl--accent .pd-tl__dot {
  border-color: var(--bd-orange);
  background: var(--bd-orange);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.18);
}

.page-products .pd-tl__day {
  display: block;
  font-family: var(--bd-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--bd-cyan);
  margin-bottom: 6px;
}

.page-products .pd-tl--accent .pd-tl__day {
  color: var(--bd-orange);
}

.page-products .pd-tl__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--bd-white);
}

.page-products .pd-tl__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #AFC0D4;
}

.page-products .pd-device__figure {
  margin: 0 0 20px;
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  overflow: hidden;
}

.page-products .pd-device__figure .bd-media__cap {
  display: block;
  padding: 12px 16px;
  font-size: 12.5px;
  color: var(--bd-grey);
  background: rgba(7, 11, 20, 0.7);
  border-top: 1px solid var(--bd-line);
}

.page-products .pd-note {
  font-size: 14px;
  line-height: 1.75;
  color: var(--bd-grey);
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--bd-line);
}

.page-products .pd-note a {
  color: var(--bd-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 214, 0.4);
  transition: border-color 0.15s var(--bd-ease), color 0.15s var(--bd-ease);
}

.page-products .pd-note a:hover,
.page-products .pd-note a:focus-visible {
  color: var(--bd-white);
  border-bottom-color: var(--bd-orange);
}

/* ---------- 赛后核对 ---------- */
.page-products .pd-steps {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--bd-line);
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  overflow: hidden;
}

.page-products .pd-step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: start;
  padding: 20px 18px;
  background: var(--bd-deep);
}

.page-products .pd-step__no {
  font-family: var(--bd-mono);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.1;
  color: transparent;
  -webkit-text-stroke: 1px var(--bd-cyan);
}

.page-products .pd-step__h {
  margin: 0 0 6px;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--bd-white);
}

.page-products .pd-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #AFC0D4;
}

.page-products .pd-verify-flags {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 26px;
}

.page-products .pd-flag {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 12px;
  align-items: start;
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  background: var(--bd-glass);
  padding: 16px 16px 16px 14px;
}

.page-products .pd-flag__mark {
  width: 8px;
  height: 8px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--bd-mint);
}

.page-products .pd-flag--cyan .pd-flag__mark {
  background: var(--bd-cyan);
}

.page-products .pd-flag p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: #B6C4D6;
}

.page-products .pd-verify__figure {
  margin: 0 0 20px;
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  overflow: hidden;
}

.page-products .pd-verify__figure .bd-media__cap {
  display: block;
  padding: 12px 16px;
  font-size: 12.5px;
  color: var(--bd-grey);
  background: rgba(7, 11, 20, 0.7);
  border-top: 1px solid var(--bd-line);
}

/* ---------- 收尾 ---------- */
.page-products .pd-cta {
  padding: 56px 0 72px;
  border-top: 1px solid rgba(30, 53, 87, 0.65);
  background:
    radial-gradient(720px 320px at 12% 0%, rgba(255, 90, 31, 0.13), transparent 68%),
    var(--bd-midnight);
}

.page-products .pd-cta__box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: end;
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  background: linear-gradient(180deg, rgba(16, 37, 66, 0.85), rgba(10, 26, 47, 0.6));
  padding: 28px 22px;
  margin-bottom: 26px;
}

.page-products .pd-cta__text .bd-title {
  margin: 12px 0 12px;
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 300;
  color: var(--bd-white);
}

.page-products .pd-cta__text p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.78;
  color: #B6C4D6;
}

.page-products .pd-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pd-cta__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--bd-line);
  border: 1px solid var(--bd-line);
  border-radius: var(--pd-r);
  overflow: hidden;
}

.page-products .pd-cta__facts > div {
  background: var(--bd-deep);
  padding: 18px 20px;
}

.page-products .pd-cta__facts dt {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bd-grey);
  margin-bottom: 8px;
}

.page-products .pd-cta__facts dd {
  margin: 0;
  font-family: var(--bd-mono);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--bd-cyan);
}

/* ============================================================
   响应式
   ============================================================ */

@media (min-width: 640px) {
  .page-products .pd-paths__figure {
    margin-bottom: 32px;
  }

  .page-products .pd-fee-parts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-tiers__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-verify-flags {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-cta__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero {
    padding: 56px 0 68px;
  }

  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(268px, 0.85fr);
    gap: 44px;
  }

  .page-products .pd-sec {
    padding: 68px 0;
  }

  .page-products .pd-sec__grid {
    grid-template-columns: var(--pd-rail) minmax(0, 1fr);
    gap: var(--pd-gap);
  }

  .page-products .pd-sec__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-top: 6px;
  }

  .page-products .pd-rail-label {
    writing-mode: vertical-rl;
    letter-spacing: 0.22em;
  }

  .page-products .pd-hero__title {
    line-height: 0.98;
  }

  .page-products .pd-timeline {
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-products .pd-tl {
    padding: 34px 20px 0 0;
    border-left: 0;
    border-top: 1px solid var(--bd-line);
  }

  .page-products .pd-tl:last-child {
    border-top-color: rgba(255, 90, 31, 0.6);
  }

  .page-products .pd-tl__dot {
    left: 0;
    top: -5px;
  }

  .page-products .pd-cta__box {
    grid-template-columns: minmax(0, 1.6fr) auto;
    gap: 32px;
    padding: 34px 30px;
  }

  .page-products .pd-cta__acts {
    justify-content: flex-end;
  }
}

@media (min-width: 1100px) {
  .page-products .pd-sec__grid--three {
    grid-template-columns: var(--pd-rail) minmax(0, 1.7fr) minmax(240px, 0.85fr);
  }

  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.62fr) minmax(300px, 0.8fr);
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
<<<END>>>