.page-products {
  --dl-cut: 20px;
  --dl-line: rgba(78, 12, 20, .18);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  overflow: hidden;
  background: var(--cream);
  padding-block: clamp(28px, 5vw, 58px) clamp(40px, 6vw, 88px);
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -22%;
  width: min(80vw, 880px);
  height: 132%;
  background: var(--deep-red);
  transform: rotate(-9deg);
  z-index: 0;
  pointer-events: none;
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  top: 8%;
  right: 32%;
  width: 3px;
  height: 84%;
  background: linear-gradient(180deg, transparent, var(--gold) 20%, var(--gold) 80%, transparent);
  transform: rotate(-9deg);
  opacity: .7;
  z-index: 0;
  pointer-events: none;
}

.page-products .dl-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  grid-template-columns: 1fr;
  align-items: center;
}

.page-products .dl-hero__eyebrow {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--pomegranate);
  margin: 0 0 14px;
}

.page-products .dl-hero h1 {
  font-family: var(--f-head);
  font-weight: 900;
  letter-spacing: -.01em;
  font-size: clamp(30px, 6vw, 62px);
  line-height: 1.12;
  color: var(--ink);
  margin: 0 0 18px;
}

.page-products .dl-hero__intro {
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--taupe);
  max-width: 36em;
  margin: 0 0 26px;
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-products .dl-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink);
}

.page-products .dl-hero__facts li {
  position: relative;
  padding-left: 20px;
}

.page-products .dl-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-products .dl-hero__art {
  margin: 0;
  border: 1px solid var(--gold);
  box-shadow: var(--shadow-2);
}

@media (min-width: 900px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .9fr);
  }
}

@media (max-width: 899px) {
  .page-products .dl-hero::before {
    top: auto;
    bottom: -26%;
    right: -30%;
    width: 128%;
    height: 62%;
    transform: rotate(-7deg);
  }
  .page-products .dl-hero::after {
    display: none;
  }
  .page-products .dl-hero__art {
    max-width: 520px;
  }
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  background: var(--deep-red);
  color: var(--gold-light);
}

.page-products .breadcrumb a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 212, 138, .45);
}

.page-products .breadcrumb a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 通用区块 ---------- */
.page-products .dl-sec {
  padding-block: clamp(44px, 7vw, 84px);
}

.page-products .dl-sec--alt {
  background: #FBF6EA;
  border-top: 1px solid var(--dl-line);
  border-bottom: 1px solid var(--dl-line);
}

.page-products .dl-sec__foot {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--taupe);
  max-width: 44em;
  padding-left: 16px;
  border-left: 3px solid var(--gold);
}

.page-products .dl-sec__foot a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 58, 107, .4);
}

.page-products .dl-sec__foot a:hover {
  border-bottom-color: var(--blue);
}

/* ---------- 01 入口与版本总览表 ---------- */
.page-products .dl-table {
  margin-top: 28px;
  border: 1px solid var(--edge);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--paper);
}

.page-products .dl-table__head,
.page-products .dl-table__row {
  display: grid;
  grid-template-columns: 1.05fr 1.6fr 1fr .82fr .88fr;
  align-items: center;
}

.page-products .dl-table__head {
  background: var(--deep-red);
  color: var(--gold-light);
  font-size: 12.5px;
  letter-spacing: .1em;
  font-weight: 700;
}

.page-products .dl-table__head > span {
  padding: 14px 16px;
}

.page-products .dl-table__row {
  border-top: 1px solid var(--dl-line);
  transition: background var(--dur) var(--ease);
}

.page-products .dl-table__row:nth-child(odd) {
  background: #FBF7EE;
}

.page-products .dl-table__row:hover {
  background: #F2D48A;
}

.page-products .dl-table__cell {
  padding: 18px 16px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  min-width: 0;
}

.page-products .dl-table__cell--name {
  font-weight: 700;
}

.page-products .dl-table__cell--ver {
  font-family: var(--f-mono);
  letter-spacing: .04em;
  font-size: 16px;
  color: var(--deep-red);
  font-weight: 700;
}

.page-products .dl-table__cell--addr {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-products .dl-addr {
  font-family: var(--f-mono);
  font-size: 13.5px;
  letter-spacing: .02em;
  color: var(--blue);
  word-break: break-all;
}

@media (max-width: 879px) {
  .page-products .dl-table__head {
    display: none;
  }
  .page-products .dl-table__row {
    grid-template-columns: 1fr;
    padding: 10px 0;
  }
  .page-products .dl-table__cell {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    padding: 7px 16px;
    text-align: right;
  }
  .page-products .dl-table__cell::before {
    content: attr(data-label);
    flex: 0 0 auto;
    font-size: 12px;
    letter-spacing: .08em;
    color: var(--taupe);
    font-weight: 500;
    text-align: left;
  }
  .page-products .dl-table__cell--addr {
    flex-wrap: nowrap;
  }
}

/* ---------- 02 分设备安装 ---------- */
.page-products .dl-steps {
  margin-top: 30px;
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}

.page-products .dl-step {
  position: relative;
  background: var(--paper);
  padding: 24px 22px 22px;
  clip-path: polygon(0 0, calc(100% - var(--dl-cut)) 0, 100% var(--dl-cut), 100% 100%, 0 100%);
  box-shadow: 0 1px 0 var(--edge);
  transition: transform var(--dur) var(--ease);
}

.page-products .dl-step:hover {
  transform: translateY(-2px);
}

.page-products .dl-step__badge {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  background: var(--deep-red);
  color: var(--gold-light);
  font-size: 12px;
  letter-spacing: .14em;
  border-radius: var(--r);
}

.page-products .dl-step__title {
  font-family: var(--f-head);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 25px);
  color: var(--ink);
  margin: 0 0 6px;
  letter-spacing: -.01em;
}

.page-products .dl-step__list {
  list-style: none;
  counter-reset: dlstep;
  margin: 16px 0 0;
  padding: 0;
}

.page-products .dl-step__list li {
  counter-increment: dlstep;
  position: relative;
  padding: 0 0 0 42px;
  margin-bottom: 16px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .dl-step__list li:last-child {
  margin-bottom: 0;
}

.page-products .dl-step__list li::before {
  content: counter(dlstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 24px;
  display: grid;
  place-items: center;
  font-family: var(--f-mono);
  font-size: 12.5px;
  color: var(--deep-red);
  background: var(--gold-light);
  border: 1px solid var(--gold);
  border-radius: var(--r);
}

.page-products .dl-step__figure {
  margin: 20px 0 0;
}

.page-products .dl-step--phone .dl-step__figure {
  max-width: 260px;
}

@media (min-width: 900px) {
  .page-products .dl-steps {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.34fr);
    align-items: start;
  }
  .page-products .dl-step--phone {
    grid-row: span 2;
  }
}

/* ---------- 03 版本号规则 ---------- */
.page-products .dl-ver {
  background: var(--deep-red);
  color: var(--cream);
}

.page-products .dl-ver .section-head__index {
  color: var(--gold);
}

.page-products .dl-ver .section-head__title {
  color: var(--paper);
}

.page-products .dl-ver .section-head__note {
  color: rgba(246, 240, 228, .8);
}

.page-products .dl-ver__grid {
  margin-top: 30px;
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
}

.page-products .dl-ver__panel {
  background: var(--paper);
  border: 1px solid var(--gold);
  border-radius: var(--r);
  padding: 18px 16px;
}

.page-products .dl-ver__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .dl-ver__illustration {
  margin: 0;
  border: 1px solid var(--gold);
}

.page-products .dl-ver__legend {
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid rgba(212, 160, 60, .38);
}

.page-products .dl-ver__item {
  padding: 20px 0;
  border-bottom: 1px solid rgba(212, 160, 60, .22);
}

.page-products .dl-ver__item dt {
  font-family: var(--f-head);
  font-weight: 900;
  font-size: 18px;
  color: var(--gold-light);
  margin-bottom: 8px;
}

.page-products .dl-ver__item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 240, 228, .85);
}

@media (min-width: 900px) {
  .page-products .dl-ver__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
  .page-products .dl-ver__legend {
    display: grid;
    grid-template-columns: 1.05fr 1fr 1fr;
    column-gap: 34px;
    border-bottom: 1px solid rgba(212, 160, 60, .38);
  }
  .page-products .dl-ver__item {
    border-bottom: 0;
  }
}

/* ---------- 04 设备与系统要求 ---------- */
.page-products .dl-req__figure {
  margin: 26px 0 0;
}

.page-products .dl-req {
  margin-top: 26px;
  border-top: 1px solid var(--edge);
}

.page-products .dl-req__row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--dl-line);
  align-items: baseline;
}

.page-products .dl-req__device {
  margin: 0;
  font-family: var(--f-head);
  font-weight: 900;
  font-size: 17px;
  color: var(--deep-red);
  letter-spacing: -.01em;
}

.page-products .dl-req__spec {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .dl-req__width {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--jade);
  font-weight: 700;
}

@media (min-width: 880px) {
  .page-products .dl-req__row {
    grid-template-columns: 130px minmax(0, 1fr) 210px;
    column-gap: 26px;
    align-items: center;
  }
  .page-products .dl-req__width {
    text-align: right;
  }
}

/* ---------- 05 版本更新摘要 ---------- */
.page-products .dl-log {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--edge);
}

.page-products .dl-log__item {
  display: grid;
  gap: 6px 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--dl-line);
  align-items: baseline;
  transition: background var(--dur) var(--ease);
}

.page-products .dl-log__item:hover {
  background: rgba(242, 212, 138, .3);
}

.page-products .dl-log__ver {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--deep-red);
}

.page-products .dl-log__body {
  min-width: 0;
}

.page-products .dl-log__title {
  margin: 0 0 4px;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
}

.page-products .dl-log__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--taupe);
}

.page-products .dl-log__count {
  justify-self: start;
  white-space: nowrap;
}

.page-products .dl-log__more {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
}

.page-products .dl-log__more p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--taupe);
}

@media (min-width: 880px) {
  .page-products .dl-log__item {
    grid-template-columns: 92px minmax(0, 1fr) 120px;
    align-items: center;
  }
  .page-products .dl-log__count {
    justify-self: end;
  }
}

/* ---------- 06 安装问题跳转 ---------- */
.page-products .dl-trouble__inner {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.page-products .dl-trouble__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--dl-line);
  border: 1px solid var(--dl-line);
}

.page-products .dl-trouble__list li {
  position: relative;
  padding: 14px 16px 14px 42px;
  background: var(--paper);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
}

.page-products .dl-trouble__list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 22px;
  width: 10px;
  height: 2px;
  background: var(--pomegranate);
}

.page-products .dl-trouble__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .dl-trouble__aside {
  background: var(--deep-red);
  color: var(--cream);
  padding: 24px 22px;
  border-left: 4px solid var(--gold);
}

.page-products .dl-trouble__aside-title {
  margin: 0 0 14px;
  font-family: var(--f-head);
  font-weight: 900;
  font-size: 18px;
  color: var(--gold-light);
  letter-spacing: -.01em;
}

.page-products .dl-trouble__prepare {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .dl-trouble__prepare li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(246, 240, 228, .9);
}

.page-products .dl-trouble__prepare li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-products .dl-trouble__aside-foot {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(212, 160, 60, .38);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246, 240, 228, .8);
}

@media (min-width: 900px) {
  .page-products .dl-trouble__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    align-items: start;
  }
}

/* ---------- 收尾 ---------- */
.page-products .hairline {
  margin-block: clamp(32px, 5vw, 56px);
}