.page-products {
  overflow-x: clip;
}

.page-products .wrap {
  position: relative;
}

/* ============ 首屏 ============ */
.page-products .pro-hero {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(28px, 5vw, 56px) 0 clamp(48px, 7vw, 88px);
  position: relative;
  overflow: hidden;
}
.page-products .pro-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: 18%;
  width: 46%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: rotate(-18deg);
  opacity: .55;
  pointer-events: none;
}
.page-products .pro-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-products .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(247, 242, 231, .68);
  margin-bottom: 6px;
}
.page-products .crumbs a {
  color: var(--cyan);
  text-decoration: none;
}
.page-products .crumbs a:hover {
  text-decoration: underline;
}
.page-products .crumbs__sep {
  color: rgba(247, 242, 231, .4);
}
.page-products .pro-hero .eyebrow {
  color: var(--cyan);
}
.page-products .pro-hero h1 {
  max-width: 16ch;
  margin: 0;
  color: var(--cream);
  letter-spacing: -.02em;
}
.page-products .pro-hero__lede {
  max-width: 58ch;
  margin: 4px 0 0;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.78;
  color: rgba(247, 242, 231, .84);
}
.page-products .pro-hero__strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  margin-top: clamp(20px, 3vw, 34px);
  border-top: 1px solid rgba(31, 224, 196, .3);
  padding-top: 18px;
}
.page-products .pro-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 12px;
}
.page-products .pro-hero__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1;
  color: var(--cream);
}
.page-products .pro-hero__cap {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(247, 242, 231, .62);
}

/* ============ 通用节标题 ============ */
.page-products h2.display-2 {
  margin: 6px 0 0;
  color: var(--text);
}
.page-products .on-dark h2.display-2 {
  color: var(--cream);
}
.page-products .on-dark .section-label {
  color: var(--cyan);
}
.page-products [data-reveal] {
  will-change: clip-path, opacity;
}

/* ============ 方案对照 ============ */
.page-products .pro-split {
  background: var(--paper);
  padding: clamp(44px, 6vw, 76px) 0 clamp(40px, 5vw, 64px);
}
.page-products .pro-split__lede {
  max-width: 56ch;
  margin: 12px 0 28px;
  color: var(--gray);
  font-size: 17px;
  line-height: 1.8;
}
.page-products .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  position: relative;
}
.page-products .split__pane {
  background: var(--cream);
  border: 1px solid var(--paper-2);
  padding: clamp(20px, 3vw, 30px);
  clip-path: var(--cut-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-products .split__pane--b {
  background: var(--ink-2);
  border-color: var(--ink-2);
  color: var(--cream);
}
.page-products .split__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gray);
}
.page-products .split__pane--b .split__kicker {
  color: rgba(247, 242, 231, .7);
}
.page-products .split__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -.01em;
  color: var(--text);
}
.page-products .split__pane--b .split__title {
  color: var(--cream);
}
.page-products .split__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products .split__list li {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--gray);
  padding-left: 14px;
  position: relative;
}
.page-products .split__pane--b .split__list li {
  color: rgba(247, 242, 231, .82);
}
.page-products .split__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 1px;
  background: var(--accent);
}
.page-products .split__pane--b .split__list li::before {
  background: var(--cyan);
}
.page-products .split__list b {
  color: var(--text);
  font-weight: 700;
}
.page-products .split__pane--b .split__list b {
  color: var(--cyan);
}
.page-products .split__seam {
  height: 28px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-products .split__seam::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 50%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--accent) 0 10px, transparent 10px 20px);
  opacity: .7;
}
.page-products .split__seam span {
  position: relative;
  width: 12px;
  height: 12px;
  background: var(--accent);
  transform: rotate(45deg);
  z-index: 1;
}

/* ============ 场景筛选 ============ */
.page-products .pro-scene {
  background: var(--paper);
  padding: clamp(8px, 2vw, 20px) 0 clamp(44px, 6vw, 72px);
}
.page-products .pro-scene__lede {
  margin: 10px 0 20px;
  color: var(--gray);
  font-size: 16px;
}
.page-products .scene-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--paper-2);
}
.page-products .scene-filter .chip {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 7px 14px;
  background: transparent;
  border: 1px solid var(--paper-2);
  color: var(--gray);
  cursor: pointer;
  clip-path: var(--cut-sm);
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.page-products .scene-filter .chip:hover,
.page-products .scene-filter .chip:focus-visible {
  color: var(--text);
  border-color: var(--cyan-2);
}
.page-products .scene-filter .chip.is-active,
.page-products .scene-filter .chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--cream);
}
.page-products .scene-filter .filter-status {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray);
}
.page-products .scene-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .scene-item {
  background: var(--paper-3);
  padding: 20px 22px;
  clip-path: var(--cut-sm);
  border-left: 3px solid var(--paper-2);
  transition: border-color .2s var(--ease);
}
.page-products .scene-item:hover {
  border-left-color: var(--accent);
}
.page-products .scene-item .num {
  display: block;
  margin-bottom: 6px;
}
.page-products .scene-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--text);
}
.page-products .scene-item p {
  margin: 0 0 8px;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--gray);
}
.page-products .scene-item__pick {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--accent-2);
  margin: 0;
}

/* ============ 手机端三处 ============ */
.page-products .pro-fixed {
  background: var(--paper);
  padding: clamp(20px, 3vw, 36px) 0 clamp(44px, 6vw, 72px);
}
.page-products .pro-fixed__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}
.page-products .pro-fixed__lede {
  margin: 12px 0 22px;
  color: var(--gray);
  font-size: 16.5px;
  line-height: 1.8;
  max-width: 50ch;
}
.page-products .fixed-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.page-products .fixed-item {
  padding: 18px 0 18px 0;
  border-top: 1px solid var(--paper-2);
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  align-items: baseline;
}
.page-products .fixed-item:last-child {
  border-bottom: 1px solid var(--paper-2);
}
.page-products .fixed-item h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--text);
}
.page-products .fixed-item p {
  margin: 0;
  grid-column: 2;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--gray);
}
.page-products .pro-fixed__note {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--cyan-2);
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
}
.page-products .pro-fixed__figure {
  margin: 0;
}
.page-products .pro-fixed__figure img {
  background: var(--paper-2);
}

/* ============ 电脑端栏目 ============ */
.page-products .pro-columns {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(48px, 6vw, 80px) 0 clamp(44px, 5vw, 66px);
}
.page-products .pro-columns__lede {
  margin: 12px 0 26px;
  max-width: 56ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(247, 242, 231, .78);
}
.page-products .col-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: colrow;
}
.page-products .col-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  padding: 16px 0;
  border-top: 1px solid rgba(31, 224, 196, .16);
  align-items: baseline;
}
.page-products .col-row:last-child {
  border-bottom: 1px solid rgba(31, 224, 196, .16);
}
.page-products .col-row .num {
  color: var(--cyan);
  grid-row: span 2;
}
.page-products .col-row__body h3 {
  margin: 0 0 2px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--cream);
}
.page-products .col-row__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(247, 242, 231, .74);
}
.page-products .col-row__when {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--marker);
  letter-spacing: .04em;
}
.page-products .pro-columns__figure {
  margin: 32px 0 0;
}
.page-products .pro-columns__figure img {
  background: var(--ink-2);
}

/* ============ 版本切换 ============ */
.page-products .pro-switch {
  background: var(--paper);
  padding: clamp(44px, 6vw, 76px) 0;
}
.page-products .pro-switch__lede {
  max-width: 56ch;
  margin: 12px 0 26px;
  color: var(--gray);
  font-size: 16.5px;
  line-height: 1.8;
}
.page-products .switch-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 28px;
}
.page-products .switch-board__panel {
  background: var(--ink-2);
  color: var(--cream);
  padding: 22px 24px;
  clip-path: var(--cut-sm);
}
.page-products .switch-board__panel h3 {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--cream);
}
.page-products .switch-board__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(247, 242, 231, .78);
}
.page-products .switch-steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .switch-steps li {
  background: var(--paper-3);
  padding: 18px 20px 18px 20px;
  border-left: 3px solid var(--accent);
}
.page-products .switch-steps li .num {
  display: block;
  margin-bottom: 6px;
}
.page-products .switch-steps li b {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--text);
  margin-bottom: 3px;
}
.page-products .switch-steps li p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--gray);
}
.page-products .pro-switch__figure {
  margin: 0 0 22px;
}
.page-products .pro-switch__figure img {
  background: var(--paper-2);
}
.page-products .pro-switch__fallback {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}
.page-products .pro-switch__fallback a,
.page-products .pro-start__more a,
.page-products .trouble-card__to a,
.page-products .pro-trouble__cta a:not(.btn) {
  color: var(--cyan-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============ 注册技能树 ============ */
.page-products .pro-start {
  background: var(--paper-2);
  padding: clamp(44px, 6vw, 76px) 0;
}
.page-products .pro-start__lede {
  max-width: 52ch;
  margin: 12px 0 30px;
  color: var(--gray);
  font-size: 16.5px;
  line-height: 1.8;
}
.page-products .skill-tree {
  position: relative;
  padding-left: 40px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.page-products .skill-tree::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--cyan-2) 60%, rgba(14, 140, 126, .12) 100%);
}
.page-products .skill-node {
  position: relative;
  background: var(--paper);
  padding: 18px 22px;
  clip-path: var(--cut-lg);
  border-left: 2px solid var(--cyan-2);
}
.page-products .skill-node::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 24px;
  width: 11px;
  height: 11px;
  background: var(--cyan);
  transform: rotate(45deg);
  box-shadow: 0 0 0 3px var(--paper-2);
}
.page-products .skill-node .num {
  display: block;
  margin-bottom: 5px;
}
.page-products .skill-node h3 {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--text);
}
.page-products .skill-node p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--gray);
}
.page-products .pro-start__figure {
  margin: 32px 0 18px;
}
.page-products .pro-start__figure img {
  background: var(--paper-3);
}
.page-products .pro-start__more {
  margin: 0;
  font-size: 15px;
  color: var(--gray);
}

/* ============ 下载与安装 ============ */
.page-products .pro-install {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(48px, 6vw, 80px) 0;
}
.page-products .pro-install__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}
.page-products .pro-install__lede {
  margin: 12px 0 22px;
  max-width: 50ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(247, 242, 231, .78);
}
.page-products .spec-list {
  margin: 0 0 24px;
  border-top: 1px solid rgba(31, 224, 196, .22);
}
.page-products .spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(31, 224, 196, .16);
}
.page-products .spec-row dt {
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(247, 242, 231, .68);
  letter-spacing: .03em;
}
.page-products .spec-row dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--cream);
  text-align: right;
}
.page-products .install-tips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.page-products .install-tips li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(247, 242, 231, .8);
}
.page-products .install-tips .num {
  color: var(--cyan);
}
.page-products .pro-install__figure {
  margin: 0;
}
.page-products .pro-install__figure img {
  background: var(--ink-2);
}

/* ============ 小状况 ============ */
.page-products .pro-trouble {
  background: var(--paper);
  padding: clamp(44px, 6vw, 76px) 0 clamp(52px, 7vw, 88px);
}
.page-products .trouble-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 26px;
}
.page-products .trouble-card {
  background: var(--cream);
  border-top: 3px solid var(--accent);
  padding: 22px 22px 20px;
  clip-path: var(--cut-lg);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-products .trouble-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18.5px;
  color: var(--text);
}
.page-products .trouble-card p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--gray);
}
.page-products .trouble-card__to {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--gray);
}
.page-products .pro-trouble__cta {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px dashed var(--paper-2);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.page-products .pro-trouble__cta p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--gray);
  max-width: 52ch;
}

/* ============ 响应式 ============ */
@media (min-width: 760px) {
  .page-products .pro-hero__strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }
  .page-products .scene-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .switch-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .switch-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .trouble-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .pro-hero {
    padding-top: 32px;
  }
  .page-products .pro-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 72px);
    row-gap: 8px;
    align-items: end;
  }
  .page-products .pro-hero .crumbs,
  .page-products .pro-hero .eyebrow,
  .page-products .pro-hero h1,
  .page-products .pro-hero__lede {
    grid-column: 1;
  }
  .page-products .pro-hero__strip {
    grid-column: 2;
    grid-row: 1 / span 4;
    align-self: end;
    margin-top: 0;
    grid-template-columns: 1fr;
    gap: 18px;
    border-top: 0;
    border-left: 2px solid var(--cyan);
    padding: 4px 0 4px 22px;
  }
  .page-products .pro-hero__stat {
    padding-right: 0;
    border-bottom: 1px dashed rgba(31, 224, 196, .2);
    padding-bottom: 14px;
  }
  .page-products .pro-hero__stat:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-products .split {
    grid-template-columns: minmax(0, 1fr) 64px minmax(0, 1fr);
    align-items: stretch;
  }
  .page-products .split__seam {
    height: auto;
    width: 64px;
    position: relative;
  }
  .page-products .split__seam::before {
    left: 50%;
    right: auto;
    top: 6%;
    bottom: 6%;
    width: 1px;
    height: auto;
    background: repeating-linear-gradient(180deg, var(--accent) 0 10px, transparent 10px 20px);
  }
  .page-products .split__seam span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
  }

  .page-products .pro-fixed__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .8fr);
    column-gap: clamp(28px, 4vw, 56px);
  }
  .page-products .pro-fixed__figure {
    position: sticky;
    top: 90px;
  }

  .page-products .col-row {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0 20px;
  }
  .page-products .col-row__when {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
    white-space: nowrap;
  }

  .page-products .pro-start .skill-tree {
    padding-left: 56px;
    max-width: 760px;
  }
  .page-products .skill-tree::before {
    left: 19px;
  }
  .page-products .skill-node::before {
    left: -48px;
  }

  .page-products .pro-install__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    column-gap: clamp(30px, 5vw, 64px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .scene-filter .chip,
  .page-products .scene-item {
    transition: none;
  }
}
<<<END>>>