.page-products {
  --products-rail-w: 262px;
  --products-line: rgba(245, 238, 223, .14);
  background: var(--ink-950);
  color: var(--text-dark-bg);
  overflow-x: hidden;
}

.page-products .shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  padding: 104px 0 64px;
  background:
    radial-gradient(110% 90% at 90% 0%, rgba(255, 138, 31, .18), transparent 60%),
    linear-gradient(158deg, var(--ink-950) 0%, var(--ink-900) 52%, var(--ink-800) 100%);
  overflow: hidden;
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -2px;
  width: 64%;
  height: 78%;
  background: linear-gradient(142deg, rgba(255, 138, 31, .16), rgba(86, 183, 154, .06) 62%, transparent 82%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .products-crumbs {
  position: relative;
  z-index: 1;
  margin-bottom: 26px;
  font-size: 13px;
  color: var(--text-dark-mute);
}

.page-products .products-crumbs a {
  color: var(--text-dark-mute);
  text-decoration: none;
}

.page-products .products-crumbs a:hover {
  color: var(--amber-500);
}

.page-products .products-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .products-hero__lead .t-index {
  color: var(--amber-500);
  letter-spacing: .18em;
  font-size: 12px;
  margin-bottom: 16px;
}

.page-products .products-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.2vw, 62px);
  line-height: 1.14;
  letter-spacing: .02em;
  margin: 0 0 20px;
  max-width: 17em;
}

.page-products .products-hero__lede {
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-dark-mute);
  max-width: 38em;
  margin: 0 0 26px;
}

.page-products .products-hero__actions {
  gap: 12px;
}

.page-products .products-hero__facts {
  align-self: start;
  padding: 22px 20px;
  border: 1px solid var(--products-line);
  border-left: 3px solid var(--amber-500);
  background: rgba(7, 20, 38, .6);
  backdrop-filter: blur(2px);
}

.page-products .products-facts__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--amber-300);
  margin: 0 0 16px;
}

.page-products .products-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line-dark-soft);
}

.page-products .products-fact__k {
  font-size: 13px;
  color: var(--text-dark-mute);
}

.page-products .products-fact__v {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 16px;
  color: var(--paper-100);
}

.page-products .products-facts__note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-dark-faint);
}

/* ---------- 主体布局 ---------- */
.page-products .products-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 44px 0 72px;
}

.page-products .products-rail {
  padding: 20px 18px;
  border: 1px solid var(--products-line);
  background: var(--ink-900);
}

.page-products .products-rail__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .products-rail .rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px;
  color: var(--text-dark-mute);
  text-decoration: none;
  font-size: 14px;
  border-left: 2px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-products .products-rail .rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dark-faint);
  letter-spacing: .06em;
}

.page-products .products-rail .rail__link:hover,
.page-products .products-rail .rail__link[data-active="true"] {
  color: var(--paper-100);
  border-left-color: var(--amber-500);
  background: rgba(255, 138, 31, .08);
}

.page-products .products-rail .rail__link[data-active="true"] .rail__num {
  color: var(--amber-500);
}

.page-products .products-rail__switch {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--products-line);
}

.page-products .products-rail__switch-t {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--celadon-500);
  margin: 0 0 8px;
}

.page-products .products-rail__switch-d {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-dark-mute);
  margin: 0 0 14px;
}

.page-products .products-rail__contact {
  margin-top: 14px;
}

/* ---------- 段落基座 ---------- */
.page-products .products-section {
  position: relative;
  padding: 44px 0 52px;
}

.page-products .products-section + .products-section {
  border-top: 1px solid var(--line-dark-soft);
}

.page-products .products-section h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 33px);
  line-height: 1.28;
  letter-spacing: .03em;
  margin: 0 0 16px;
  max-width: 22em;
}

.page-products .products-section > .band__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--amber-500);
  margin: 0 0 12px;
}

.page-products .products-lede {
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--text-dark-mute);
  margin: 0 0 28px;
  max-width: 60em;
}

/* ---------- 奶油纸段落 ---------- */
.page-products .products-paper {
  background: var(--paper-100);
  color: var(--text-paper);
  padding: 44px 24px 52px;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
}

.page-products .products-paper h2 {
  color: var(--text-paper);
}

.page-products .products-paper .products-lede {
  color: var(--text-paper-mute);
}

.page-products .products-paper .band__num {
  color: #B45A0C;
}

.page-products .products-paper a {
  color: #A94E06;
}

/* ---------- 深色段落 ---------- */
.page-products .products-dark {
  background: var(--ink-900);
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
}

/* ---------- 章节色带 ---------- */
.page-products .band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 12px 16px;
  margin-bottom: 22px;
  background: var(--ink-800);
  border-left: 4px solid var(--amber-500);
}

.page-products .band__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber-500);
  margin: 0;
}

.page-products .band__text {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-dark-mute);
  margin: 0;
}

.page-products .products-band-dark .band__text {
  color: var(--text-paper-mute);
}

/* ---------- 版本卡片 ---------- */
.page-products .products-vercards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .products-vercard {
  padding: 22px 20px;
  background: var(--ink-900);
  border: 1px solid var(--products-line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-products .products-vercard--alt {
  border-color: rgba(86, 183, 154, .45);
}

.page-products .products-vercard__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  padding: 4px 10px;
  margin: 0 0 12px;
  background: var(--amber-500);
  color: var(--ink-950);
}

.page-products .products-vercard--alt .products-vercard__tag {
  background: var(--celadon-500);
}

.page-products .products-vercard .panel__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .04em;
  margin: 0 0 10px;
  color: var(--paper-100);
}

.page-products .products-vercard__text {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-dark-mute);
  margin: 0 0 14px;
}

.page-products .products-vercard__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-products .products-vercard__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-dark-bg);
}

.page-products .products-vercard__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 2px;
  background: var(--amber-500);
}

.page-products .products-vercard--alt .products-vercard__list li::before {
  background: var(--celadon-500);
}

/* ---------- 结论条 ---------- */
.page-products .products-callout {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px 16px;
  margin-top: 24px;
  padding: 16px 18px;
  border-left: 3px solid var(--celadon-500);
  background: rgba(86, 183, 154, .1);
}

.page-products .products-callout p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dark-mute);
  flex: 1 1 240px;
}

/* ---------- 图片 ---------- */
.page-products .products-figure {
  margin: 0 0 28px;
}

.page-products .products-figure .figure__frame {
  overflow: hidden;
  border: 1px solid var(--products-line);
  background: var(--ink-800);
}

.page-products .products-paper .products-figure .figure__frame {
  border-color: var(--line-paper);
  background: var(--paper-200);
}

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

.page-products .products-figure--phone .figure__frame {
  max-width: 340px;
  margin: 0 auto;
  padding: 10px;
}

.page-products .figure__cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-dark-faint);
}

.page-products .products-paper .figure__cap {
  color: var(--text-paper-mute);
}

/* ---------- 对照表 ---------- */
.page-products .products-compare {
  position: relative;
  margin-top: 4px;
}

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

.page-products .products-radio__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  margin: 0 8px 8px 0;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .04em;
  border: 1px solid var(--line-paper);
  background: transparent;
  color: var(--text-paper-mute);
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .products-radio__label:hover {
  border-color: #B45A0C;
  color: #A94E06;
}

.page-products #pv-a:checked ~ .products-radio__label[for="pv-a"],
.page-products #pv-b:checked ~ .products-radio__label[for="pv-b"],
.page-products #pv-both:checked ~ .products-radio__label[for="pv-both"] {
  background: var(--ink-800);
  border-color: var(--ink-800);
  color: var(--paper-100);
}

.page-products #pv-a:checked ~ .products-radio__label[for="pv-a"] {
  box-shadow: inset 0 -3px 0 var(--amber-500);
}

.page-products #pv-b:checked ~ .products-radio__label[for="pv-b"] {
  box-shadow: inset 0 -3px 0 var(--celadon-500);
}

.page-products .products-radio:focus-visible ~ .products-radio__label[for="pv-a"],
.page-products .products-radio:focus-visible ~ .products-radio__label[for="pv-b"],
.page-products .products-radio:focus-visible ~ .products-radio__label[for="pv-both"] {
  outline: 2px solid #A94E06;
  outline-offset: 2px;
}

.page-products #pv-a:checked ~ .products-table-wrap .products-col-b {
  display: none;
}

.page-products #pv-b:checked ~ .products-table-wrap .products-col-a {
  display: none;
}

.page-products .products-compare__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 14px;
}

.page-products .products-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-paper);
  background: var(--paper-100);
  -webkit-overflow-scrolling: touch;
}

.page-products .products-table {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
  font-size: 13.5px;
  line-height: 1.6;
}

.page-products .products-table__cap {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--text-paper-mute);
  background: var(--paper-200);
  border-bottom: 1px solid var(--line-paper);
}

.page-products .products-table thead th {
  background: var(--ink-800);
  color: var(--paper-100);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: .04em;
  text-align: left;
  padding: 11px 12px;
  white-space: nowrap;
  border-right: 1px solid rgba(245, 238, 223, .1);
}

.page-products .products-table tbody th {
  font-weight: 600;
  text-align: left;
  color: var(--text-paper);
  padding: 11px 12px;
  white-space: nowrap;
  border-right: 1px solid var(--line-paper);
}

.page-products .products-table tbody td {
  padding: 11px 12px;
  color: var(--text-paper-mute);
  border-right: 1px solid rgba(33, 29, 25, .08);
  vertical-align: top;
}

.page-products .products-table tbody tr:nth-child(even) {
  background: var(--paper-200);
}

.page-products .products-table tbody tr:hover {
  background: var(--celadon-100);
}

.page-products .products-table .is-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  white-space: nowrap;
}

.page-products .products-table .products-row--changed td:first-child,
.page-products .products-table .products-row--changed th[scope="row"] {
  box-shadow: inset 3px 0 0 var(--celadon-500);
}

.page-products .products-table .products-row--changed td:nth-child(2)::after {
  content: "本期改动";
  display: inline-block;
  margin-left: 8px;
  padding: 1px 6px;
  font-size: 10.5px;
  letter-spacing: .06em;
  color: #1E6B55;
  background: var(--celadon-100);
  border: 1px solid rgba(86, 183, 154, .5);
  vertical-align: 1px;
}

.page-products .products-table__hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-paper-mute);
}

/* ---------- 升级时间线 ---------- */
.page-products .products-timeline {
  position: relative;
  margin: 6px 0 26px;
  padding: 4px 0;
  border-top: 1px solid var(--line-dark-soft);
  border-bottom: 1px solid var(--line-dark-soft);
}

.page-products .products-timeline__track {
  display: flex;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 30px 0 22px;
  overflow-x: auto;
  position: relative;
  -webkit-overflow-scrolling: touch;
}

.page-products .products-timeline__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--ink-600);
}

.page-products .products-timeline__node {
  position: relative;
  flex: 0 0 54px;
  text-align: center;
}

.page-products .products-timeline__node span {
  position: relative;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--text-dark-mute);
  padding: 6px 0;
  background: var(--ink-950);
}

.page-products .products-timeline__node::after {
  content: "";
  position: absolute;
  left: 50%;
  top: calc(50% - 5px);
  width: 9px;
  height: 9px;
  margin-left: -4.5px;
  border-radius: 50%;
  background: var(--ink-600);
  border: 1px solid var(--ink-950);
}

.page-products .products-timeline__node span {
  transform: translateY(-14px);
}

.page-products .products-timeline__node::after {
  top: auto;
  bottom: 4px;
}

.page-products .products-timeline__node--now span {
  color: var(--ink-950);
  background: var(--celadon-500);
  padding: 6px 8px;
  border-radius: 2px;
  font-weight: 600;
}

.page-products .products-timeline__node--now::after {
  background: var(--celadon-500);
}

.page-products .products-dark .products-timeline__node span {
  background: var(--ink-900);
}

.page-products .products-dark .products-timeline__node::after {
  border-color: var(--ink-900);
}

/* ---------- 折叠细则 ---------- */
.page-products .products-fold {
  border: 1px solid var(--products-line);
  background: rgba(255, 255, 255, .015);
  margin-bottom: 10px;
}

.page-products .products-paper .products-fold {
  border-color: var(--line-paper);
  background: #FBF6EC;
}

.page-products .products-fold .fold__summary {
  cursor: pointer;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--paper-100);
  list-style: none;
  position: relative;
  padding-right: 44px;
}

.page-products .products-paper .products-fold .fold__summary {
  color: var(--text-paper);
}

.page-products .products-fold .fold__summary::-webkit-details-marker {
  display: none;
}

.page-products .products-fold .fold__summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--amber-500);
}

.page-products .products-fold[open] .fold__summary::after {
  content: "−";
}

.page-products .products-fold .fold__body {
  padding: 0 16px 14px;
  border-top: 1px solid var(--line-dark-soft);
  padding-top: 12px;
}

.page-products .products-paper .products-fold .fold__body {
  border-top-color: var(--line-paper);
}

.page-products .products-fold .fold__body p {
  margin: 0 0 8px;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--text-dark-mute);
}

.page-products .products-paper .products-fold .fold__body p {
  color: var(--text-paper-mute);
}

.page-products .products-log {
  margin-top: 4px;
}

/* ---------- 小屏评测 ---------- */
.page-products .products-mobile {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-products .products-scores__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--celadon-500);
  margin: 0 0 14px;
}

.page-products .products-scores__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .products-score {
  display: grid;
  grid-template-columns: 1fr 92px 38px;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line-dark-soft);
}

.page-products .products-score__name {
  font-size: 13.5px;
  color: var(--text-dark-bg);
  line-height: 1.4;
}

.page-products .products-score__bar {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: rgba(245, 238, 223, .12);
  overflow: hidden;
}

.page-products .products-score__bar i {
  display: block;
  height: 100%;
  width: var(--fill, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--celadon-500), var(--amber-500));
}

.page-products .products-score__val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--amber-300);
  text-align: right;
}

.page-products .products-scores__note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-dark-faint);
}

/* ---------- 设备清单 ---------- */
.page-products .products-devices {
  margin-top: 4px;
}

/* ---------- 自查 -------------------------------------------------- */
.page-products .products-final {
  padding-bottom: 24px;
}

.page-products .products-steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  counter-reset: none;
}

.page-products .products-step {
  position: relative;
  padding: 20px 18px 18px;
  border: 1px solid var(--products-line);
  border-top: 3px solid var(--amber-500);
  background: var(--ink-900);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-products .products-step__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber-500);
  margin-bottom: 8px;
}

.page-products .products-step h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .03em;
  margin: 0 0 8px;
  color: var(--paper-100);
}

.page-products .products-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dark-mute);
}

.page-products .products-final__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--line-dark-soft);
}

.page-products .products-final__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-dark-faint);
}

.page-products .products-final__note a {
  color: var(--amber-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 179, 92, .45);
}

.page-products .products-final__note a:hover {
  color: var(--amber-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .products-hero {
    padding: 116px 0 76px;
  }

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

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

  .page-products .products-paper,
  .page-products .products-dark {
    padding: 52px 32px 60px;
    margin-inline: -32px;
  }
}

@media (min-width: 1024px) {
  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .products-hero__lede {
    font-size: 17px;
  }

  .page-products .products-layout {
    grid-template-columns: var(--products-rail-w) minmax(0, 1fr);
    gap: 52px;
    padding: 56px 0 88px;
  }

  .page-products .products-rail {
    position: sticky;
    top: 92px;
    align-self: start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }

  .page-products .products-section {
    padding: 52px 0 64px;
  }

  .page-products .products-paper,
  .page-products .products-dark {
    padding: 56px 40px 64px;
    margin-inline: -40px;
  }

  .page-products .products-mobile {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 40px;
  }

  .page-products .products-figure--phone .figure__frame {
    max-width: none;
  }
}

@media (min-width: 1280px) {
  .page-products .products-hero__facts {
    padding: 26px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .products-rail .rail__link,
  .page-products .products-radio__label {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>

.page-products {
  --fill: currentColor;
}