.page-products {
  --pg-line: var(--ob-hairline);
  --pg-line-night: var(--ob-hairline-light);
  background: var(--ob-night);
}

.page-products .pg-mono {
  font-family: var(--ob-font-mono);
  letter-spacing: .02em;
}

/* ---------- 首屏 ---------- */
.page-products .pg-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 11vw, 116px) 0 clamp(44px, 7vw, 76px);
  background: var(--ob-night);
  color: var(--ob-paper);
}
.page-products .pg-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 14% 26%, rgba(245, 238, 225, .55), transparent 65%),
    radial-gradient(1.6px 1.6px at 62% 12%, rgba(245, 238, 225, .42), transparent 65%),
    radial-gradient(1.4px 1.4px at 82% 48%, rgba(242, 169, 59, .55), transparent 65%),
    radial-gradient(1.4px 1.4px at 32% 72%, rgba(60, 123, 217, .55), transparent 65%);
  pointer-events: none;
}
.page-products .pg-hero::after {
  content: "";
  position: absolute;
  top: -12%;
  right: -10%;
  width: min(700px, 72%);
  height: 132%;
  background: linear-gradient(155deg, rgba(242, 169, 59, .26), rgba(208, 64, 47, .10) 52%, rgba(10, 23, 48, 0) 82%);
  clip-path: polygon(44% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-products .pg-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}
.page-products .pg-eyebrow {
  display: block;
  margin-top: 22px;
  color: var(--ob-gold);
}
.page-products .pg-title {
  margin: 14px 0 0;
  font-family: var(--ob-font-display);
  font-weight: 900;
  font-size: clamp(36px, 8.4vw, 66px);
  line-height: 1.06;
  letter-spacing: -.01em;
}
.page-products .pg-title em {
  display: block;
  font-family: var(--ob-font-serif);
  font-style: normal;
  color: var(--ob-gold);
}
.page-products .pg-lead {
  margin: 20px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.78;
  color: var(--ob-slate);
}
.page-products .pg-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pg-hero__panel {
  border-radius: 16px;
  padding: 20px 20px 16px;
}
.page-products .pg-panel__v {
  margin: 6px 0 14px;
  font-family: var(--ob-font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--ob-gold);
}
.page-products .pg-facts {
  margin: 0;
  display: grid;
  gap: 10px;
}
.page-products .pg-facts > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--pg-line-night);
}
.page-products .pg-facts dt {
  margin: 0;
  font-size: 13px;
  color: var(--ob-slate);
}
.page-products .pg-facts dd {
  margin: 0;
  font-size: 13px;
  color: var(--ob-paper);
}

/* ---------- 章节骨架 ---------- */
.page-products .pg-sec {
  position: relative;
  padding: clamp(46px, 7.5vw, 92px) 0;
}
.page-products .pg-sec--paper {
  background: var(--ob-paper);
  color: var(--ob-ink);
}
.page-products .pg-sec--paper2 {
  background: var(--ob-paper-2);
  color: var(--ob-ink);
}
.page-products .pg-sec--night {
  background: var(--ob-night);
  color: var(--ob-paper);
}
.page-products .pg-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--pg-line);
  margin-bottom: 26px;
}
.page-products .pg-sec--night .pg-head {
  border-color: var(--pg-line-night);
}
.page-products .pg-num {
  font-family: var(--ob-font-mono);
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1;
  color: var(--ob-gold);
}
.page-products .pg-head__t {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 30px);
  font-weight: 900;
  line-height: 1.25;
}
.page-products .pg-head__p {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ob-muted);
}
.page-products .pg-sec--night .pg-head__p {
  color: var(--ob-slate);
}

/* ---------- 01 能力 ---------- */
.page-products .pg-strip {
  display: flex;
  gap: 10px;
  margin: 0 0 22px;
  padding: 4px 0 14px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.page-products .pg-strip li {
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 8px 14px;
  border: 1px solid var(--pg-line);
  border-radius: 999px;
  background: var(--ob-paper-2);
  font-family: var(--ob-font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  white-space: nowrap;
}
.page-products .pg-strip li.is-on {
  background: var(--ob-gold);
  border-color: var(--ob-gold);
  font-weight: 700;
}
.page-products .pg-caps {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pg-line);
}
.page-products .pg-cap {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pg-line);
}
.page-products .pg-cap__no {
  grid-row: 1 / 3;
  padding-top: 4px;
  font-family: var(--ob-font-mono);
  font-size: 13px;
  color: var(--ob-blue);
}
.page-products .pg-cap__n {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
}
.page-products .pg-cap__d {
  margin: 5px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ob-muted);
}
.page-products .pg-split {
  display: grid;
  gap: 34px;
}
.page-products .pg-split--gap {
  margin-top: 42px;
}

/* ---------- 02 四类条款 ---------- */
.page-products .pg-figure {
  margin: 0 0 28px;
}
.page-products .pg-clauses {
  display: grid;
  gap: 16px;
}
.page-products .pg-clause {
  padding: 20px;
  border: 1px solid var(--pg-line-night);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(245, 238, 225, .09), rgba(245, 238, 225, .03));
  backdrop-filter: blur(6px);
}
.page-products .pg-clause__t {
  margin: 12px 0 8px;
  font-size: 19px;
  font-weight: 900;
  color: var(--ob-paper);
}
.page-products .pg-clause__d {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--ob-slate);
}
.page-products .pg-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px dashed var(--pg-line-night);
}
.page-products .pg-fields li {
  padding: 4px 8px;
  border: 1px solid var(--pg-line-night);
  border-radius: 4px;
  font-family: var(--ob-font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--ob-paper);
}

/* ---------- 全宽色带 ---------- */
.page-products .pg-band {
  background: var(--ob-gold);
  color: var(--ob-ink);
  padding: 26px 0;
}
.page-products .pg-band .ob-band__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
  justify-content: space-between;
}
.page-products .pg-band__copy {
  min-width: 240px;
  flex: 1 1 320px;
}
.page-products .pg-band .ob-band__title {
  margin: 0;
  font-size: clamp(18px, 2.6vw, 23px);
  font-weight: 900;
}
.page-products .pg-band .ob-band__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 03 条款对照表 ---------- */
.page-products .pg-table-sec {
  scroll-margin-top: calc(var(--ob-header-h) + 16px);
}
.page-products .pg-filterbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 14px 16px;
  border: 1px solid var(--pg-line);
  border-radius: 14px;
  background: var(--ob-paper);
  box-shadow: 0 12px 30px rgba(10, 23, 48, .07);
  position: relative;
  z-index: 2;
}
.page-products .pg-filterbar .ob-filter__count {
  margin-left: auto;
  font-family: var(--ob-font-mono);
  font-size: 12px;
  color: var(--ob-muted);
}
.page-products .pg-scroll {
  margin-top: 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pg-line);
  border-radius: 14px;
  background: var(--ob-paper);
}
.page-products .pg-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: 14.5px;
}
.page-products .pg-caption {
  padding: 14px 16px 0;
  text-align: left;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ob-muted);
}
.page-products .pg-table th {
  padding: 12px 14px;
  text-align: left;
  background: var(--ob-night);
  color: var(--ob-paper);
  font-family: var(--ob-font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .08em;
  white-space: nowrap;
}
.page-products .pg-table td {
  padding: 14px;
  border-bottom: 1px solid var(--pg-line);
  vertical-align: middle;
}
.page-products .pg-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .pg-table tbody tr:hover td {
  background: rgba(242, 169, 59, .16);
}
.page-products .pg-code {
  font-family: var(--ob-font-mono);
  font-size: 13px;
  letter-spacing: .02em;
}
.page-products .pg-copy {
  font-family: var(--ob-font-mono);
  font-size: 12px;
  white-space: nowrap;
}
.page-products .pg-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}
.page-products .pg-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--ob-muted);
}

/* ---------- 04 导出与收藏 ---------- */
.page-products .pg-files {
  display: grid;
  gap: 16px;
}
.page-products .pg-file {
  padding: 20px;
  border-radius: 14px;
  border-top: 4px solid var(--ob-gold);
  background: var(--ob-paper);
  color: var(--ob-ink);
  box-shadow: 0 18px 38px rgba(4, 10, 24, .32);
}
.page-products .pg-file__ext {
  margin: 0;
  font-family: var(--ob-font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--ob-blue);
}
.page-products .pg-file__t {
  margin: 10px 0 8px;
  font-size: 18px;
  font-weight: 900;
}
.page-products .pg-file__d {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ob-muted);
}
.page-products .pg-file__meta {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--pg-line);
  font-family: var(--ob-font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
}
.page-products .pg-subtle-title {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 900;
  color: var(--ob-paper);
}
.page-products .pg-body-night {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ob-slate);
}
.page-products .pg-checks {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-products .pg-checks li {
  padding: 10px 14px;
  border: 1px solid var(--pg-line-night);
  border-left: 3px solid var(--ob-green);
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--ob-paper);
  background: rgba(245, 238, 225, .06);
}

/* ---------- 05 订阅 ---------- */
.page-products .pg-subcards {
  display: grid;
  gap: 14px;
}
.page-products .pg-subcard {
  padding: 18px;
  border: 1px solid var(--pg-line);
  border-left: 4px solid var(--ob-blue);
  border-radius: 12px;
  background: var(--ob-paper-2);
}
.page-products .pg-subcard--urgent {
  border-left-color: var(--ob-red);
}
.page-products .pg-subcard__t {
  margin: 10px 0 6px;
  font-size: 17px;
  font-weight: 900;
}
.page-products .pg-subcard__d {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ob-muted);
}
.page-products .pg-body-paper {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ob-muted);
}

/* ---------- 06 多端 ---------- */
.page-products .pg-devices {
  display: grid;
  gap: 16px;
}
.page-products .pg-device {
  padding: 20px;
  border: 1px solid var(--pg-line-night);
  border-radius: 14px;
  background: rgba(16, 34, 74, .72);
}
.page-products .pg-device__t {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 900;
  color: var(--ob-paper);
}
.page-products .pg-device__d {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--ob-slate);
}

/* ---------- 07 下一步 ---------- */
.page-products .pg-next-grid {
  display: grid;
  gap: 14px;
}
.page-products .pg-next {
  display: block;
  padding: 20px;
  border: 1px solid var(--pg-line);
  border-radius: 14px;
  background: var(--ob-paper);
  color: inherit;
  text-decoration: none;
  transition: transform .2s var(--ob-ease), box-shadow .2s var(--ob-ease), border-color .2s var(--ob-ease);
}
.page-products .pg-next:hover,
.page-products .pg-next:focus-visible {
  transform: translateY(-3px);
  border-color: var(--ob-gold);
  box-shadow: 0 16px 32px rgba(10, 23, 48, .12);
}
.page-products .pg-next__k {
  margin: 0;
  font-family: var(--ob-font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--ob-blue);
}
.page-products .pg-next__t {
  margin: 10px 0 8px;
  font-size: 19px;
  font-weight: 900;
}
.page-products .pg-next__d {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ob-muted);
}
.page-products .pg-next__go {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--ob-font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ob-green-deep);
}
.page-products .pg-tail {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--pg-line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ob-muted);
}
.page-products .pg-tail a {
  color: var(--ob-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 图片 ---------- */
.page-products .ob-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-products .ob-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ob-muted);
}
.page-products .pg-sec--night .ob-figure figcaption {
  color: var(--ob-slate);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-products .pg-clauses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pg-files {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
  .page-products .pg-file:nth-child(2) {
    transform: translateY(22px);
  }
  .page-products .pg-file:nth-child(3) {
    transform: translateY(-12px);
  }
  .page-products .pg-next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pg-devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .pg-hero__inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(290px, .8fr);
    align-items: end;
    gap: 48px;
  }
  .page-products .pg-split {
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, .8fr);
    align-items: start;
    gap: 46px;
  }
  .page-products .pg-split--rev {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }
  .page-products .pg-split__aside {
    position: sticky;
    top: calc(var(--ob-header-h) + 26px);
  }
  .page-products .pg-split__aside--end {
    position: static;
  }
  .page-products .pg-head {
    grid-template-columns: auto minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-next,
  .page-products .pg-file {
    transition: none;
    transform: none;
  }
  .page-products .pg-split__aside {
    position: static;
  }
}
</main>
