.page-products {
  background: var(--snow);
  color: var(--text);
  overflow-x: hidden;
}

.page-products .prod-crumbs {
  max-width: 1240px;
  margin: 0 auto;
  padding: 22px var(--pad) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--meta);
}

.page-products .prod-crumbs a {
  color: var(--ink-2);
  text-decoration: none;
}

.page-products .prod-crumbs a:hover,
.page-products .prod-crumbs a:focus-visible {
  color: var(--maple);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(18px, 4vw, 40px) var(--pad) clamp(36px, 5vw, 68px);
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .prod-hero__copy .eyebrow {
  margin: 0 0 14px;
  color: var(--maple);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-products .prod-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--ink);
  max-width: 14em;
}

.page-products .prod-hero .lead {
  margin: 0 0 24px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-products .prod-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
}

.page-products .prod-hero__stats li {
  border-top: 1px solid var(--line-strong);
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--meta);
}

.page-products .prod-hero__stats strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-products .prod-plate {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, var(--ink) 0%, var(--ink-2) 100%);
  display: grid;
  align-content: center;
}

.page-products .prod-plate::before {
  content: "";
  position: absolute;
  inset: -25%;
  background: repeating-radial-gradient(circle at 78% 24%, rgba(247, 245, 240, .16) 0 1px, transparent 1px 26px);
  pointer-events: none;
}

.page-products .prod-plate__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .prod-plate__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 3px 14px;
  padding: 14px 16px;
  border: 1px solid rgba(247, 245, 240, .16);
  border-radius: var(--r-sm);
  background: rgba(247, 245, 240, .07);
  color: var(--snow);
}

.page-products .prod-plate__list li:nth-child(2) {
  margin-left: clamp(0px, 3vw, 26px);
}

.page-products .prod-plate__list li:nth-child(3) {
  margin-left: clamp(0px, 6vw, 52px);
}

.page-products .prod-plate__list .mono {
  grid-row: span 2;
  align-self: start;
  padding-top: 3px;
  font-size: 12px;
  color: var(--amber);
}

.page-products .prod-plate__list strong {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}

.page-products .prod-plate__list em {
  font-style: normal;
  font-size: 13px;
  color: rgba(247, 245, 240, .72);
}

/* ---------- 双栏骨架 ---------- */
.page-products .prod-layout {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--pad) clamp(48px, 7vw, 88px);
  display: grid;
  gap: clamp(32px, 4vw, 56px);
}

.page-products .prod-main {
  min-width: 0;
}

.page-products .prod-block {
  margin-bottom: clamp(44px, 6vw, 76px);
}

.page-products .prod-block:last-child {
  margin-bottom: 0;
}

.page-products .chapter__num {
  color: var(--maple);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-products .chapter__title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.2;
  color: var(--ink);
}

.page-products .chapter__note {
  color: var(--ink-2);
  line-height: 1.72;
}

.page-products .chapter__head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .prose {
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
  margin: 0 0 18px;
}

/* ---------- 图片容器 ---------- */
.page-products .prod-figure {
  margin: 0 0 clamp(22px, 3vw, 32px);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--mist);
}

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

.page-products .media-frame__caption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--meta);
  border-top: 1px solid var(--line);
  background: rgba(231, 228, 220, .55);
}

/* ---------- 服务包 ---------- */
.page-products .prod-packs {
  display: grid;
  gap: 12px;
}

.page-products .prod-pack {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .prod-pack__code {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--maple);
}

.page-products .prod-pack h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-pack p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--text);
}

.page-products .prod-pack__meta {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.page-products .prod-pack__meta > div {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.page-products .prod-pack__meta dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--meta);
  padding-top: 2px;
}

.page-products .prod-pack__meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--ink-2);
}

/* ---------- 交付清单 ---------- */
.page-products .prod-deliver {
  display: grid;
  gap: 12px;
}

.page-products .prod-deliver__item {
  padding: 22px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fff 0%, #fff 62%, rgba(231, 228, 220, .5) 100%);
}

.page-products .prod-deliver__num {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-products .prod-deliver__item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-deliver__item p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--text);
}

.page-products .prod-deliver__use {
  margin: 0 !important;
  padding-top: 10px;
  border-top: 1px dashed var(--line-strong);
  font-size: 13px !important;
  color: var(--ink-2) !important;
}

/* ---------- 资料库九宫格 ---------- */
.page-products .prod-grid9 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .prod-grid9__cell {
  padding: 14px 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 82px;
  justify-content: space-between;
}

.page-products .prod-grid9__cell:nth-child(5) {
  background: var(--ink);
  border-color: var(--ink);
}

.page-products .prod-grid9__cell:nth-child(5) .prod-grid9__name,
.page-products .prod-grid9__cell:nth-child(5) .prod-grid9__count {
  color: var(--snow);
}

.page-products .prod-grid9__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-grid9__count {
  margin: 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--meta);
}

.page-products .prod-note {
  margin: 0;
  padding: 14px 16px;
  border-left: 3px solid var(--fir);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(47, 93, 78, .07);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* ---------- 侧栏工具 ---------- */
.page-products .prod-aside__sticky {
  display: grid;
  gap: 12px;
}

.page-products .prod-aside__card {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
}

.page-products .prod-aside__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--maple);
}

.page-products .prod-chips,
.page-products .prod-tagcloud {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-chips a.tag {
  text-decoration: none;
  display: inline-block;
  transition: transform .18s var(--ease);
}

.page-products .prod-chips a.tag:hover,
.page-products .prod-chips a.tag:focus-visible {
  transform: translateY(-1px);
  outline: 1px solid var(--maple);
  outline-offset: 1px;
}

.page-products .prod-tagcloud .tag {
  font-size: 12px;
  letter-spacing: .02em;
}

.page-products .prod-jump {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .prod-jump a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 4px;
  min-height: 40px;
  font-size: 14px;
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-jump li:last-child a {
  border-bottom: 0;
}

.page-products .prod-jump a:hover,
.page-products .prod-jump a:focus-visible {
  color: var(--maple);
}

.page-products .prod-jump .mono {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--meta);
}

/* ---------- 整宽色带 ---------- */
.page-products .prod-band {
  padding: 0;
}

.page-products .prod-band__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) var(--pad);
}

.page-products .prod-band--mist {
  background: var(--mist);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-band--ink {
  background: var(--ink);
  color: var(--snow);
}

.page-products .prod-band--ink .chapter__title {
  color: var(--snow);
}

.page-products .prod-band--ink .chapter__note {
  color: rgba(247, 245, 240, .78);
}

.page-products .prod-band--ink .media-frame__caption {
  color: rgba(247, 245, 240, .68);
  background: rgba(247, 245, 240, .06);
  border-top-color: rgba(247, 245, 240, .16);
}

.page-products .prod-band--ink .prod-figure {
  border-color: rgba(247, 245, 240, .18);
  background: rgba(247, 245, 240, .06);
}

.page-products .prod-band__note {
  margin: 0;
  max-width: 40em;
  padding-left: 16px;
  border-left: 3px solid var(--maple);
  font-size: 14px;
  line-height: 1.76;
  color: var(--ink-2);
}

.page-products .prod-band__note--onink {
  color: rgba(247, 245, 240, .82);
  max-width: 46em;
}

/* ---------- 时间轴 ---------- */
.page-products .prod-timeline {
  position: relative;
  padding-left: 28px;
  margin-bottom: 24px;
}

.page-products .prod-timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 10px;
  width: 1px;
  background: var(--line-strong);
}

.page-products .prod-timeline__item {
  position: relative;
  padding-bottom: 26px;
}

.page-products .prod-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .prod-timeline__dot {
  position: absolute;
  left: -26px;
  top: 5px;
  width: 12px;
  height: 12px;
  box-sizing: border-box;
  border: 2px solid var(--maple);
  border-radius: 50%;
  background: var(--mist);
}

.page-products .prod-timeline__meta {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--meta);
}

.page-products .prod-timeline__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-timeline__item p:last-child {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.74;
  color: var(--text);
}

/* ---------- 版本对照 ---------- */
.page-products .prod-compare-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.page-products .prod-compare {
  display: grid;
  gap: 12px;
}

.page-products .prod-compare__col {
  padding: 16px 14px;
  border-radius: var(--r-md);
  border: 1px solid rgba(247, 245, 240, .18);
  background: rgba(247, 245, 240, .05);
}

.page-products .prod-compare__head {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .14em;
  color: rgba(247, 245, 240, .6);
}

.page-products .prod-compare__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 12px;
  border-radius: var(--r-sm);
  font-size: 14px;
  color: rgba(247, 245, 240, .86);
  min-height: 44px;
}

.page-products .prod-compare__row + .prod-compare__row {
  margin-top: 4px;
}

.page-products .prod-compare__row strong {
  font-weight: 500;
  color: var(--snow);
  white-space: nowrap;
}

.page-products .prod-compare__row.is-changed {
  border-left: 3px solid var(--maple);
  background: rgba(192, 67, 46, .18);
}

/* ---------- 尾部章节 ---------- */
.page-products .prod-tail {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(48px, 7vw, 88px) var(--pad);
}

.page-products .prod-split {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-products .prod-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
}

.page-products .prod-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-table th,
.page-products .prod-table td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.66;
}

.page-products .prod-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--meta);
  background: var(--mist);
  font-weight: 500;
}

.page-products .prod-table tbody th {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  color: var(--text);
}

.page-products .prod-table tbody td.mono {
  color: var(--maple);
  font-size: 12px;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-products .prod-table tbody tr:last-child th,
.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 五步排期 ---------- */
.page-products .prod-steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: step;
}

.page-products .prod-steps li {
  padding: 18px 18px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink-2);
  background: #fff;
}

.page-products .prod-steps li:nth-child(4) {
  border-left-color: var(--fir);
}

.page-products .prod-steps li:nth-child(5) {
  border-left-color: var(--maple);
}

.page-products .prod-steps__num {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--maple);
}

.page-products .prod-steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-steps__time {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--fir);
}

.page-products .prod-steps li > p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text);
}

/* ---------- 高频下载 ---------- */
.page-products .prod-popular {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-products .prod-popular__card {
  padding: 20px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: #fff;
}

.page-products .prod-popular__tag {
  display: inline-block;
  margin: 0 0 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(224, 138, 60, .16);
  color: #9a5316;
  font-size: 11px;
  letter-spacing: .1em;
}

.page-products .prod-popular__card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-popular__card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--text);
}

.page-products .prod-next {
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--r-lg);
  background: var(--ink);
  color: var(--snow);
}

.page-products .prod-next__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.page-products .prod-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .prod-next__links a {
  display: block;
  padding: 11px 0;
  min-height: 44px;
  border-bottom: 1px solid rgba(247, 245, 240, .16);
  color: rgba(247, 245, 240, .92);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.6;
}

.page-products .prod-next__links li:last-child a {
  border-bottom: 0;
}

.page-products .prod-next__links a:hover,
.page-products .prod-next__links a:focus-visible {
  color: var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .prod-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-grid9 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 768px) {
  .page-products .prod-packs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

  .page-products .prod-hero h1 {
    font-size: clamp(36px, 4.4vw, 52px);
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    grid-template-columns: 5fr 6fr;
    align-items: center;
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
    align-items: start;
  }

  .page-products .prod-split .prod-figure {
    margin-bottom: 0;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
  }

  .page-products .prod-aside__sticky {
    position: sticky;
    top: 24px;
  }

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

@media (min-width: 1180px) {
  .page-products .prod-steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-chips a.tag {
    transition: none;
  }
}