/* ===== 业务与桌台方案 /solutions/ ===== */
.page-products {
  --pp-gap: clamp(28px, 4vw, 56px);
}

.page-products .pp-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  letter-spacing: 0.01em;
  color: var(--gold-soft);
}

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

/* ---------- 首屏框景 ---------- */
.page-products .pp-hero {
  padding-block: clamp(20px, 3vw, 36px) clamp(36px, 5vw, 64px);
}

.page-products .pp-hero__frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid rgba(201, 162, 74, 0.32);
  border-radius: var(--radius-lg);
  padding: clamp(30px, 5vw, 64px);
  background:
    radial-gradient(130% 150% at 8% 0%, rgba(18, 48, 39, 0.92), transparent 62%),
    linear-gradient(172deg, rgba(10, 31, 24, 0.94), rgba(4, 18, 13, 0.86));
}

.page-products .pp-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--gold) 0 1px, transparent 1px 22px);
  opacity: 0.42;
  pointer-events: none;
}

.page-products .pp-hero__frame::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -150px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(69, 217, 198, 0.16), transparent 68%);
  pointer-events: none;
  z-index: -1;
}

.page-products .pp-hero__title {
  margin: 14px 0 0;
  max-width: 22ch;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--porcelain);
}

.page-products .pp-hero__lede {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 1.0125rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-products .pp-hero__meta {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px dashed rgba(28, 68, 54, 0.95);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 主体网格 ---------- */
.page-products .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  padding-block: clamp(44px, 6vw, 78px) clamp(64px, 8vw, 120px);
}

.page-products .pp-rail {
  display: none;
}

.page-products .pp-rail__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 15px;
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

.page-products .pp-tick {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.24s var(--ease);
}

.page-products .pp-tick i {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--jade-500);
  transition: color 0.24s var(--ease);
}

.page-products .pp-tick::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 0.55em;
  width: 10px;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
  transition: width 0.24s var(--ease), opacity 0.24s var(--ease), background 0.24s var(--ease);
}

.page-products .pp-tick:hover,
.page-products .pp-tick:focus-visible {
  color: var(--gold-soft);
}

.page-products .pp-tick:hover i,
.page-products .pp-tick:focus-visible i {
  color: var(--gold);
}

.page-products .pp-tick:hover::before,
.page-products .pp-tick:focus-visible::before {
  width: 18px;
  opacity: 1;
  background: var(--gold);
}

@media (min-width: 1024px) {
  .page-products .pp-body {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-products .pp-rail {
    display: block;
    position: sticky;
    top: 116px;
    align-self: start;
  }
}

/* ---------- 章节骨架 ---------- */
.page-products .pp-chapter {
  padding-block: clamp(38px, 5vw, 66px);
  border-top: 1px solid var(--line);
}

.page-products .pp-chapter:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .pp-chapter .chapter__index {
  display: block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .pp-chapter .chapter__title {
  margin: 0;
  max-width: 24ch;
  font-size: clamp(1.45rem, 3vw, 2.05rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--porcelain);
}

.page-products .pp-chapter .chapter__lead {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 0.985rem;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 通用说明条 ---------- */
.page-products .pp-note {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 16px 20px;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(18, 48, 39, 0.52);
  font-size: 0.89rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 162, 74, 0.24);
  background: var(--ink-800);
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pp-figure--square {
  aspect-ratio: 1 / 1;
  margin-top: clamp(26px, 4vw, 42px);
}

.page-products .pp-figure--wide16 {
  aspect-ratio: 16 / 9;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .pp-figure--wide14 {
  aspect-ratio: 14 / 9;
}

.page-products .pp-figure--wide32 {
  aspect-ratio: 3 / 2;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .pp-figure--tall {
  aspect-ratio: 5 / 7;
}

/* ---------- 01 数字卡 ---------- */
.page-products .pp-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .pp-card {
  position: relative;
  overflow: hidden;
  padding: 24px 22px 26px;
  border: 1px solid rgba(201, 162, 74, 0.26);
  border-radius: var(--radius-md);
  background: linear-gradient(168deg, rgba(18, 48, 39, 0.86), rgba(10, 31, 24, 0.7));
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .pp-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent 72%);
  opacity: 0.55;
}

.page-products .pp-card:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 74, 0.6);
}

.page-products .pp-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.35rem, 2.6vw, 1.8rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--porcelain);
}

.page-products .pp-card--hot .pp-card__value {
  color: var(--cyan);
}

.page-products .pp-card__label {
  margin: 12px 0 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gold-soft);
}

.page-products .pp-card__note {
  margin: 8px 0 0;
  font-size: 0.85rem;
  line-height: 1.68;
  color: var(--mist);
}

@media (min-width: 620px) {
  .page-products .pp-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .pp-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 分栏 ---------- */
.page-products .pp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(26px, 4vw, 42px);
}

@media (min-width: 920px) {
  .page-products .pp-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .pp-split--reverse {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.25fr);
  }

  .page-products .pp-split .pp-figure--square,
  .page-products .pp-split .pp-figure--tall {
    margin-top: 0;
  }
}

/* ---------- 02 返水刻度 ---------- */
.page-products .pp-scale {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .pp-scale__row {
  padding: 18px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 31, 24, 0.68);
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-products .pp-scale__row:hover {
  transform: translateX(4px);
  border-color: rgba(201, 162, 74, 0.5);
  background: rgba(18, 48, 39, 0.72);
}

.page-products .pp-scale__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-products .pp-scale__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--porcelain);
}

.page-products .pp-scale__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--gold-soft);
}

.page-products .pp-scale__track {
  position: relative;
  height: 4px;
  margin-top: 14px;
  border-radius: 999px;
  background: rgba(28, 68, 54, 0.9);
  overflow: hidden;
}

.page-products .pp-scale__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--jade-500), var(--cyan));
}

.page-products .pp-fill-1 {
  width: 42%;
}

.page-products .pp-fill-2 {
  width: 58%;
}

.page-products .pp-fill-3 {
  width: 75%;
}

.page-products .pp-fill-4 {
  width: 100%;
}

.page-products .pp-scale__desc {
  margin: 12px 0 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 03 桌台矩阵 ---------- */
.page-products .pp-matrix {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .pp-lane {
  padding: 24px 22px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(18, 48, 39, 0.74), rgba(4, 18, 13, 0.6));
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-products .pp-lane:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 74, 0.5);
}

.page-products .pp-lane__title {
  margin: 14px 0 0;
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.42;
  color: var(--porcelain);
}

.page-products .pp-lane p {
  margin: 10px 0 0;
  font-size: 0.89rem;
  line-height: 1.78;
  color: var(--mist);
}

@media (min-width: 860px) {
  .page-products .pp-matrix {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pp-lane:nth-child(1) {
    grid-column: 1 / span 7;
  }

  .page-products .pp-lane:nth-child(2) {
    grid-column: 8 / span 5;
  }

  .page-products .pp-lane:nth-child(3) {
    grid-column: 1 / span 5;
  }

  .page-products .pp-lane:nth-child(4) {
    grid-column: 6 / span 7;
  }
}

/* ---------- 04 延迟对比 ---------- */
.page-products .pp-latency {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 31, 24, 0.62);
}

.page-products .pp-latency svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pp-latency__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 18px 0 0;
}

.page-products .pp-latency__legend > div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .pp-latency__legend dt {
  font-size: 0.84rem;
  color: var(--mist);
}

.page-products .pp-latency__legend dd {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gold-soft);
}

.page-products .pp-latency p {
  margin: 16px 0 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 05 限红跨度 ---------- */
.page-products .pp-spans {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-span {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .pp-span__range {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--gold-soft);
  white-space: nowrap;
}

.page-products .pp-span__track {
  position: relative;
  height: 10px;
  border: 1px solid rgba(28, 68, 54, 0.95);
  border-radius: 999px;
  background: rgba(28, 68, 54, 0.72);
}

.page-products .pp-span__fill {
  position: absolute;
  left: var(--from);
  top: 50%;
  width: calc(var(--to) - var(--from));
  height: 6px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(47, 110, 89, 0.92), rgba(69, 217, 198, 0.85));
}

.page-products .pp-span__fill::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 3px;
  height: 10px;
  transform: translateY(-50%);
  border-radius: 2px;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(69, 217, 198, 0.55);
}

.page-products .pp-span__desc {
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-span--1 {
  --from: 0%;
  --to: 60.6%;
}

.page-products .pp-span--2 {
  --from: 9.1%;
  --to: 78.8%;
}

.page-products .pp-span--3 {
  --from: 30.3%;
  --to: 90.9%;
}

.page-products .pp-span--4 {
  --from: 39.4%;
  --to: 97%;
}

.page-products .pp-span--5 {
  --from: 60.6%;
  --to: 100%;
}

@media (min-width: 760px) {
  .page-products .pp-span {
    display: grid;
    grid-template-columns: 124px minmax(0, 1fr);
    column-gap: 18px;
    row-gap: 6px;
    align-items: center;
  }

  .page-products .pp-span__range {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .page-products .pp-span__track {
    grid-column: 2;
    grid-row: 1;
  }

  .page-products .pp-span__desc {
    grid-column: 2;
    grid-row: 2;
  }
}

/* ---------- 06 结算三步 ---------- */
.page-products .pp-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-steps li {
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 31, 24, 0.62);
}

.page-products .pp-steps__num {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink-900);
  background: var(--gold);
}

.page-products .pp-steps h3 {
  margin: 14px 0 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--porcelain);
}

.page-products .pp-steps p {
  margin: 8px 0 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--mist);
}

@media (min-width: 800px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 07 会员等级 ---------- */
.page-products .pp-tiers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .pp-tier {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(170deg, rgba(18, 48, 39, 0.72), rgba(4, 18, 13, 0.56));
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-products .pp-tier:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 74, 0.48);
}

.page-products .pp-tier__name {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .pp-tier__rate {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
}

.page-products .pp-tier__rate span {
  margin-left: 3px;
  font-size: 0.44em;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .pp-tier__note {
  margin: 12px 0 0;
  font-size: 0.81rem;
  line-height: 1.68;
  color: var(--mist);
}

.page-products .pp-tier--basic .pp-tier__rate {
  color: var(--mist);
}

.page-products .pp-tier--silver .pp-tier__rate {
  color: var(--porcelain);
}

.page-products .pp-tier--gold .pp-tier__rate {
  color: var(--gold-soft);
}

.page-products .pp-tier--diamond .pp-tier__rate {
  color: var(--cyan);
}

@media (min-width: 900px) {
  .page-products .pp-tiers {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 08 开通流程 ---------- */
.page-products .pp-flow-list {
  display: flex;
  flex-direction: column;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .pp-flowitem {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-flowitem__idx {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .pp-flowitem h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--porcelain);
}

.page-products .pp-flowitem p {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--mist);
}

@media (min-width: 720px) {
  .page-products .pp-flowitem {
    grid-template-columns: 76px minmax(0, 1fr);
    align-items: baseline;
  }
}

/* ---------- 延伸入口 ---------- */
.page-products .pp-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(30px, 4vw, 46px);
}

.page-products .pp-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 20px 22px;
  border: 1px solid rgba(201, 162, 74, 0.28);
  border-radius: var(--radius-md);
  background: rgba(10, 31, 24, 0.52);
  text-decoration: none;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-products .pp-link:hover,
.page-products .pp-link:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 74, 0.62);
  background: rgba(18, 48, 39, 0.74);
}

.page-products .pp-link strong {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--gold-soft);
}

.page-products .pp-link span {
  font-size: 0.83rem;
  line-height: 1.66;
  color: var(--mist);
}

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

/* ---------- 动效退让 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}