.page-products{
  --idx-rail: 232px;
  --idx-line: rgba(139,90,43,.18);
  --idx-line-soft: rgba(139,90,43,.1);
  background: var(--salt);
  color: var(--brown);
  overflow-x: hidden;
}

.page-products img{
  display: block;
  max-width: 100%;
  height: auto;
}

.page-products .media{
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-l);
  background: var(--white);
}

.page-products .media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .media__caption{
  padding: 12px 2px 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--sand);
  line-height: 1.6;
}

.page-products .section-kicker{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.page-products .section-head{
  max-width: 60ch;
}

/* ---------- 首屏 ---------- */
.page-products .res-hero{
  position: relative;
  padding: clamp(22px,4vw,44px) 0 clamp(36px,5vw,72px);
  background:
    radial-gradient(120% 90% at 92% 4%, rgba(212,160,23,.24), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(30,144,255,.1), transparent 60%),
    linear-gradient(180deg, var(--salt) 0%, var(--white) 100%);
}

.page-products .crumbs{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px,3vw,36px);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--sand);
}

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

.page-products .crumbs a:hover{
  text-decoration: underline;
}

.page-products .crumbs__sep{
  color: var(--gold-deep);
}

.page-products .res-hero__grid{
  display: grid;
  gap: clamp(24px,4vw,48px);
  align-items: end;
}

.page-products .res-hero__num{
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--sand);
}

.page-products .res-hero h1{
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-products .res-hero__lede{
  max-width: 48ch;
  margin: 20px 0 0;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--brown);
}

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

.page-products .res-hero__figure{
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
}

.page-products .task-entry{
  display: grid;
  gap: 14px;
  margin: clamp(28px,4vw,48px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .task-entry__link{
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 22px 22px 20px;
  border: 1px solid var(--idx-line);
  border-radius: var(--radius-m);
  background: var(--white);
  color: inherit;
  text-decoration: none;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}

.page-products .task-entry__link:hover,
.page-products .task-entry__link:focus-visible{
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: var(--shadow-lift);
}

.page-products .task-entry__kicker{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold-deep);
}

.page-products .task-entry__title{
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
}

.page-products .task-entry__desc{
  font-size: 14px;
  line-height: 1.75;
  color: var(--brown);
  opacity: .86;
}

.page-products .task-entry__go{
  margin-top: auto;
  padding-top: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue-deep);
}

/* ---------- 索引外壳 ---------- */
.page-products .index-shell{
  padding: clamp(40px,6vw,84px) 0;
  background: var(--white);
}

.page-products .index-shell__grid{
  display: grid;
  gap: clamp(28px,4vw,52px);
}

.page-products .index-rail{
  padding: 22px 20px;
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, var(--gold-soft), rgba(246,227,168,.35));
  border: 1px solid var(--idx-line-soft);
}

.page-products .index-rail__title{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--sand);
}

.page-products .index-rail__list{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-products .index-rail__list a{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-radius: var(--radius-s);
  font-size: 14px;
  color: var(--brown);
  text-decoration: none;
  transition: background .25s var(--ease), color .25s var(--ease);
}

.page-products .index-rail__list a:hover,
.page-products .index-rail__list a:focus-visible{
  background: var(--white);
  color: var(--ink);
}

.page-products .index-rail__num{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-deep);
}

.page-products .index-rail__meta{
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(139,90,43,.3);
  font-size: 12px;
  line-height: 1.7;
  color: var(--sand);
}

.page-products .index-canvas__head{
  max-width: 62ch;
}

.page-products .index-canvas h2{
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px,3.4vw,42px);
  line-height: 1.2;
  color: var(--ink);
}

.page-products .index-canvas__lede{
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--brown);
  opacity: .9;
}

.page-products .chip-bar{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
}

.page-products .chip{
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--idx-line);
  background: var(--white);
  font-size: 13px;
  color: var(--brown);
  text-decoration: none;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-products .chip:hover,
.page-products .chip:focus-visible{
  background: var(--gold-soft);
  border-color: var(--gold);
  color: var(--ink);
}

.page-products .index-canvas__figure{
  margin-top: clamp(26px,4vw,40px);
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-products .ind-list{
  display: grid;
  gap: 16px;
  margin-top: clamp(28px,4vw,40px);
}

.page-products .ind-item{
  scroll-margin-top: 96px;
  padding: 24px 22px;
  border-radius: var(--radius-m);
  background: var(--white);
  border: 1px solid var(--idx-line-soft);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-products .ind-item:hover{
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-products .ind-item--brand{
  background:
    radial-gradient(100% 120% at 100% 0%, rgba(30,144,255,.1), transparent 55%),
    var(--gold-soft);
  border-color: rgba(212,160,23,.5);
}

.page-products .ind-item--sand{
  background: linear-gradient(150deg, #FBF4E6, var(--white));
}

.page-products .ind-item__head{
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-products .ind-item__num{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--gold-deep);
}

.page-products .ind-item__title{
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(20px,2.2vw,26px);
  font-weight: 500;
  color: var(--ink);
}

.page-products .ind-item__who{
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--sand);
}

.page-products .ind-item__desc{
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--brown);
}

.page-products .ind-item__use{
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--blue-deep);
}

.page-products .tag-list{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .tag{
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid var(--idx-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--sand);
}

/* ---------- 筛选 ---------- */
.page-products .find{
  padding: clamp(44px,6vw,88px) 0;
  background:
    linear-gradient(180deg, var(--white) 0%, var(--blue-mist) 100%);
}

.page-products .find__grid{
  display: grid;
  gap: clamp(26px,4vw,52px);
  align-items: start;
}

.page-products .find h2{
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px,3.4vw,42px);
  line-height: 1.2;
  color: var(--ink);
}

.page-products .find__lede{
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--brown);
}

.page-products .find__list{
  margin: 26px 0 0;
  padding: 0;
}

.page-products .find__row{
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-top: 1px solid rgba(11,99,184,.18);
}

.page-products .find__row:last-child{
  border-bottom: 1px solid rgba(11,99,184,.18);
}

.page-products .find__row dt{
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--blue-deep);
}

.page-products .find__row dd{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--brown);
}

.page-products .find__note{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--brown);
}

.page-products .find__badge{
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--green);
  color: var(--white);
  font-size: 11px;
  letter-spacing: .1em;
}

.page-products .find__figure{
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-soft);
}

/* ---------- 下载与更新 ---------- */
.page-products .updates{
  padding: clamp(44px,6vw,88px) 0;
  background: var(--salt);
}

.page-products .updates h2{
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px,3.4vw,42px);
  line-height: 1.2;
  color: var(--ink);
}

.page-products .updates__lede{
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--brown);
}

.page-products .updates__grid{
  display: grid;
  gap: clamp(26px,4vw,44px);
  margin-top: clamp(28px,4vw,44px);
}

.page-products .updates__stats{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px;
  align-content: start;
}

.page-products .updates__stats .stat{
  padding: 18px 16px;
  border-radius: var(--radius-m);
  background: var(--white);
  border-left: 3px solid var(--gold);
}

.page-products .updates__stats .stat__value{
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(20px,2.4vw,26px);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.2;
}

.page-products .updates__stats .stat__label{
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--sand);
}

.page-products .dl-cards{
  display: grid;
  gap: 14px;
}

.page-products .dl-card{
  position: relative;
  overflow: hidden;
  padding: 22px 22px 20px;
  border-radius: var(--radius-m);
  background: var(--white);
  border: 1px solid var(--idx-line-soft);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.page-products .dl-card::after{
  content: "";
  position: absolute;
  inset: auto -30% -60% auto;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30,144,255,.16), transparent 70%);
  opacity: 0;
  transition: opacity .35s var(--ease);
}

.page-products .dl-card:hover,
.page-products .dl-card:focus-within{
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-products .dl-card:hover::after,
.page-products .dl-card:focus-within::after{
  opacity: 1;
}

.page-products .dl-card__ext{
  display: inline-block;
  margin: 0 0 12px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--brown);
  color: var(--gold-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
}

.page-products .dl-card__title{
  margin: 0;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  color: var(--ink);
}

.page-products .dl-card__desc{
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--brown);
}

.page-products .dl-card__meta{
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--green);
}

.page-products .updates__figure{
  margin-top: clamp(26px,4vw,40px);
  border-radius: var(--radius-l);
}

/* ---------- 推荐路径 ---------- */
.page-products .paths{
  padding: clamp(44px,6vw,88px) 0;
  background: var(--white);
}

.page-products .paths__grid{
  display: grid;
  gap: clamp(26px,4vw,52px);
  align-items: start;
}

.page-products .paths h2{
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px,3.4vw,42px);
  line-height: 1.2;
  color: var(--ink);
}

.page-products .paths__lede{
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--brown);
}

.page-products .path-list{
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-products .path-item{
  position: relative;
  padding: 20px 0 20px 22px;
  border-left: 2px solid var(--idx-line);
}

.page-products .path-item::before{
  content: "";
  position: absolute;
  left: -7px;
  top: 26px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px rgba(212,160,23,.35);
}

.page-products .path-item__num{
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--sand);
}

.page-products .path-item__title{
  margin: 0;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--ink);
}

.page-products .path-item__desc{
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

.page-products .path-item__link{
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(11,99,184,.35);
  padding-bottom: 2px;
}

.page-products .path-item__link:hover{
  border-bottom-color: var(--blue-deep);
}

.page-products .paths__figure{
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-soft);
}

/* ---------- 使用提示 ---------- */
.page-products .tips{
  padding: clamp(44px,6vw,88px) 0 clamp(56px,7vw,104px);
  background:
    radial-gradient(90% 70% at 10% 0%, rgba(212,160,23,.18), transparent 65%),
    var(--salt);
}

.page-products .tips h2{
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px,3.4vw,40px);
  line-height: 1.2;
  color: var(--ink);
}

.page-products .tips__callout{
  margin-top: 24px;
  padding: 24px 22px;
  border-radius: var(--radius-m);
  border: 1px solid rgba(11,99,184,.22);
  background: var(--white);
}

.page-products .tips__callout--sand{
  border-color: rgba(180,83,9,.28);
  background: linear-gradient(160deg, #FDF3E4, var(--white));
}

.page-products .tips__subtitle{
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
}

.page-products .tips__callout p{
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--brown);
}

.page-products .tips__links{
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--idx-line);
}

.page-products .tips__links li{
  border-bottom: 1px solid var(--idx-line);
}

.page-products .tips__links a{
  display: block;
  padding: 14px 4px;
  font-size: 14px;
  color: var(--blue-deep);
  text-decoration: none;
  transition: padding-left .25s var(--ease), color .25s var(--ease);
}

.page-products .tips__links a:hover,
.page-products .tips__links a:focus-visible{
  padding-left: 12px;
  color: var(--ink);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 760px){
  .page-products .task-entry{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .page-products .dl-cards{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
}

@media (min-width: 900px){
  .page-products .res-hero__grid{
    grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr);
  }
  .page-products .res-hero__figure{
    aspect-ratio: 16 / 11;
  }
  .page-products .find__grid{
    grid-template-columns: minmax(0,1fr) minmax(0,.82fr);
  }
  .page-products .paths__grid{
    grid-template-columns: minmax(0,1.02fr) minmax(0,.9fr);
  }
  .page-products .paths__figure{
    position: sticky;
    top: 100px;
  }
  .page-products .updates__grid{
    grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr);
  }
  .page-products .updates__stats{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (min-width: 1000px){
  .page-products .index-shell__grid{
    grid-template-columns: var(--idx-rail) minmax(0,1fr);
    align-items: start;
  }
  .page-products .index-rail{
    position: sticky;
    top: 96px;
  }
  .page-products .ind-list{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-products .ind-item--brand{
    grid-column: span 2;
    display: grid;
    grid-template-columns: minmax(0,1fr) minmax(0,.85fr);
    column-gap: 32px;
    align-items: start;
    padding: 30px 28px;
  }
  .page-products .ind-item--brand .ind-item__head,
  .page-products .ind-item--brand .ind-item__desc{
    grid-column: 1;
  }
  .page-products .ind-item--brand .ind-item__who,
  .page-products .ind-item--brand .ind-item__use,
  .page-products .ind-item--brand .tag-list{
    grid-column: 2;
  }
  .page-products .ind-item--brand .ind-item__who{
    margin-top: 0;
  }
}

@media (min-width: 1280px){
  .page-products .updates__grid{
    grid-template-columns: minmax(0,.72fr) minmax(0,1.28fr);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-products .task-entry__link,
  .page-products .dl-card,
  .page-products .ind-item,
  .page-products .tips__links a{
    transition: none;
  }
  .page-products .task-entry__link:hover,
  .page-products .dl-card:hover,
  .page-products .ind-item:hover{
    transform: none;
  }
}
