.page-about{
  --about-gap:clamp(20px,4vw,36px);
  --about-pad:clamp(22px,4vw,40px);
  padding-bottom:clamp(48px,7vw,96px);
}

.page-about .about-hero{padding-top:clamp(18px,3.5vw,36px);}
.page-about .about-hero__inner{
  padding-inline:var(--hy-gutter);
  max-width:var(--hy-wrap);
  margin-inline:auto;
}
.page-about .hy-breadcrumb{margin:0 0 clamp(14px,2.6vw,24px);}

.page-about .about-hero__media{
  border-radius:var(--hy-r-xl);
  overflow:hidden;
  background:linear-gradient(160deg,var(--hy-gold-light),var(--hy-cream) 52%,var(--hy-teal-light));
  box-shadow:var(--hy-shadow-1);
}
.page-about .about-hero__media img{
  display:block;
  width:100%;
  height:clamp(210px,42vw,440px);
  object-fit:cover;
}

.page-about .about-hero__panel{
  position:relative;
  z-index:2;
  margin:-44px clamp(0px,2.5vw,32px) 0;
  background:var(--hy-cream);
  border:1px solid var(--hy-line-soft);
  border-radius:var(--hy-r-xl);
  padding:clamp(20px,4vw,46px);
  box-shadow:var(--hy-shadow-2);
}
.page-about .about-hero__panel .hy-eyebrow{
  color:var(--hy-muted);
  margin:0 0 14px;
  letter-spacing:.14em;
}
.page-about .about-hero h1{
  font-family:var(--hy-font-display);
  font-size:clamp(30px,6.2vw,60px);
  line-height:1.14;
  letter-spacing:-0.02em;
  font-weight:900;
  color:var(--hy-ink);
  margin:0 0 clamp(14px,2.4vw,22px);
}
.page-about .about-hero h1::after{
  content:"";
  display:block;
  width:72px;
  height:4px;
  margin-top:20px;
  border-radius:var(--hy-r-pill);
  background:linear-gradient(90deg,var(--hy-red),var(--hy-gold));
}
.page-about .about-hero__lead{
  font-size:clamp(15px,1.6vw,17px);
  line-height:1.85;
  color:var(--hy-ink);
  margin:0 0 clamp(20px,3vw,28px);
  max-width:60ch;
}

.page-about .about-hero__facts{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
  margin:0;
  padding-top:clamp(16px,2.5vw,22px);
  border-top:1px solid var(--hy-line);
}
.page-about .about-hero__fact{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  background:var(--hy-sand);
  border-radius:var(--hy-r-md);
  padding:12px 16px;
}
.page-about .about-hero__fact dt{
  font-size:13px;
  letter-spacing:.06em;
  color:var(--hy-muted);
}
.page-about .about-hero__fact dd{
  margin:0;
  font-size:14px;
  color:var(--hy-ink);
  font-weight:500;
}
.page-about .about-hero__figure{
  font-family:var(--hy-font-num);
  font-size:clamp(20px,2.6vw,26px);
  font-weight:700;
  color:var(--hy-red);
  margin-right:2px;
}

/* ---------- 主体两栏 ---------- */
.page-about .about-body{
  max-width:var(--hy-wrap);
  margin:clamp(32px,5vw,64px) auto 0;
  padding-inline:var(--hy-gutter);
  display:grid;
  gap:clamp(24px,4vw,40px);
}

.page-about .about-toc{
  display:flex;
  align-items:center;
  gap:10px;
  overflow-x:auto;
  padding-bottom:6px;
  scrollbar-width:thin;
}
.page-about .about-toc__title{
  flex:0 0 auto;
  margin:0;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--hy-muted);
  padding-right:8px;
  border-right:1px solid var(--hy-line);
}
.page-about .about-toc__list{
  display:flex;
  gap:8px;
  list-style:none;
  margin:0;
  padding:0;
}
.page-about .about-toc__list a{
  display:inline-flex;
  align-items:center;
  gap:7px;
  white-space:nowrap;
  padding:7px 14px;
  border-radius:var(--hy-r-pill);
  border:1px solid var(--hy-line);
  background:var(--hy-cream);
  color:var(--hy-ink);
  font-size:13px;
  text-decoration:none;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.page-about .about-toc__list a:hover,
.page-about .about-toc__list a:focus-visible{
  background:var(--hy-red);
  border-color:var(--hy-red);
  color:#fff;
  outline:none;
}
.page-about .about-toc__list a:hover .about-toc__num,
.page-about .about-toc__list a:focus-visible .about-toc__num{color:var(--hy-gold-light);}
.page-about .about-toc__num{
  font-family:var(--hy-font-num);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--hy-red);
}

.page-about .about-sections{
  display:flex;
  flex-direction:column;
  gap:clamp(26px,4.6vw,52px);
  min-width:0;
}

.page-about .about-chapter{
  border-top:1px solid var(--hy-line);
  padding-top:clamp(22px,4vw,38px);
  scroll-margin-top:96px;
}
.page-about .about-chapter--sand,
.page-about .about-chapter--ink,
.page-about .about-chapter--teal{
  border-top:0;
  border-radius:var(--hy-r-xl);
  padding:var(--about-pad);
}
.page-about .about-chapter--sand{background:var(--hy-sand);}
.page-about .about-chapter--ink{background:var(--hy-ink);color:var(--hy-cream);}
.page-about .about-chapter--teal{background:var(--hy-teal-light);}

.page-about .about-chapter__index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:46px;
  height:26px;
  padding:0 12px;
  margin:0 0 14px;
  border-radius:var(--hy-r-pill);
  background:var(--hy-red);
  color:#fff;
  font-family:var(--hy-font-num);
  font-size:13px;
  letter-spacing:.1em;
}
.page-about .about-chapter--ink .about-chapter__index{
  background:var(--hy-gold);
  color:var(--hy-ink);
}

.page-about .about-chapter h2{
  font-family:var(--hy-font-display);
  font-size:clamp(22px,3.5vw,34px);
  line-height:1.28;
  letter-spacing:-0.01em;
  font-weight:800;
  color:var(--hy-ink);
  margin:0 0 clamp(12px,2vw,18px);
}
.page-about .about-chapter--ink h2{color:var(--hy-cream);}

.page-about .about-chapter__lead{
  font-size:clamp(15px,1.6vw,17px);
  line-height:1.85;
  color:var(--hy-ink);
  margin:0 0 16px;
}
.page-about .about-chapter--ink .about-chapter__lead{color:rgba(253,251,247,.86);}

.page-about .about-chapter p{
  font-size:clamp(15px,1.55vw,16.5px);
  line-height:1.85;
  color:var(--hy-ink);
  margin:0 0 14px;
}
.page-about .about-chapter p:last-child{margin-bottom:0;}
.page-about .about-chapter--ink p{color:rgba(253,251,247,.82);}

.page-about .about-chapter a{
  color:var(--hy-red);
  text-decoration:none;
  border-bottom:1px solid var(--hy-gold);
  padding-bottom:1px;
}
.page-about .about-chapter a:hover{color:var(--hy-red-deep);border-bottom-color:var(--hy-red);}
.page-about .about-chapter--ink a{color:var(--hy-gold-light);border-bottom-color:rgba(212,175,55,.55);}
.page-about .about-chapter--ink a:hover{color:#fff;border-bottom-color:#fff;}

.page-about .about-chapter__more{
  margin-top:clamp(16px,2.5vw,24px);
  padding-left:16px;
  border-left:3px solid var(--hy-gold);
  font-size:14.5px;
  color:var(--hy-muted);
}

/* ---------- 02 三个落点 ---------- */
.page-about .about-clarity{
  display:grid;
  gap:14px;
  margin-top:clamp(16px,2.6vw,24px);
}
.page-about .about-clarity__card{
  background:var(--hy-cream);
  border:1px solid var(--hy-line);
  border-radius:var(--hy-r-md);
  padding:clamp(16px,2.6vw,24px);
  transition:box-shadow .25s ease,transform .25s ease,border-radius .25s ease;
}
.page-about .about-clarity__card:hover{
  box-shadow:var(--hy-shadow-1);
  transform:translateY(-3px);
  border-radius:22px;
}
.page-about .about-clarity__card h3{
  font-size:17px;
  font-weight:700;
  color:var(--hy-ink);
  margin:12px 0 8px;
  line-height:1.45;
}
.page-about .about-clarity__card p{
  font-size:14.5px;
  line-height:1.8;
  color:var(--hy-muted);
  margin:0;
}
.page-about .about-clarity__card a{color:var(--hy-red);}

/* ---------- 03 时间线 ---------- */
.page-about .about-tl{
  display:grid;
  gap:clamp(20px,3vw,32px);
  margin-top:clamp(18px,3vw,28px);
}
.page-about .about-tl__list{
  position:relative;
  list-style:none;
  margin:0;
  padding:0 0 0 34px;
}
.page-about .about-tl__list::before{
  content:"";
  position:absolute;
  left:9px;
  top:8px;
  bottom:8px;
  width:2px;
  border-radius:2px;
  background:linear-gradient(180deg,var(--hy-gold),var(--hy-gold-light));
}
.page-about .about-tl__item{
  position:relative;
  padding:0 0 clamp(18px,3vw,26px);
  outline:none;
}
.page-about .about-tl__item:last-child{padding-bottom:0;}
.page-about .about-tl__item::before{
  content:"";
  position:absolute;
  left:-32px;
  top:5px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:var(--hy-red);
  border:3px solid var(--hy-sand);
  box-shadow:0 0 0 2px var(--hy-red);
  transition:transform .2s ease;
}
.page-about .about-tl__item--now::before{
  background:var(--hy-gold);
  box-shadow:0 0 0 2px var(--hy-gold);
}
.page-about .about-tl__item:hover::before,
.page-about .about-tl__item:focus-visible::before{transform:scale(1.22);}
.page-about .about-tl__item:focus-visible{
  box-shadow:0 0 0 2px var(--hy-gold);
  border-radius:8px;
}
.page-about .about-tl__year{
  font-family:var(--hy-font-num);
  font-size:13px;
  letter-spacing:.08em;
  color:var(--hy-red);
  margin:0 0 4px;
}
.page-about .about-tl__title{
  font-size:clamp(15.5px,1.7vw,17px);
  font-weight:700;
  line-height:1.5;
  color:var(--hy-ink);
  margin:0 0 6px;
}
.page-about .about-tl__note{
  display:grid;
  grid-template-rows:1fr;
  opacity:1;
  margin:0;
  transition:grid-template-rows .28s ease,opacity .28s ease;
}
.page-about .about-tl__note > span{
  overflow:hidden;
  display:block;
  font-size:14px;
  line-height:1.78;
  color:var(--hy-muted);
}

.page-about .about-tl__figure{
  margin:0;
  border-radius:var(--hy-r-md);
  overflow:hidden;
  background:linear-gradient(180deg,var(--hy-cream),var(--hy-gold-light));
}
.page-about .about-tl__figure img{
  display:block;
  width:100%;
  height:clamp(220px,48vw,420px);
  object-fit:cover;
  border-radius:var(--hy-r-md);
}
.page-about .about-tl__figure figcaption{
  padding:10px 14px 12px;
  font-size:13px;
  line-height:1.7;
  color:var(--hy-muted);
}

/* ---------- 04 团队 ---------- */
.page-about .about-team__figure{
  margin:0 0 clamp(18px,3vw,26px);
  border-radius:var(--hy-r-xl);
  overflow:hidden;
  background:var(--hy-sand);
}
.page-about .about-team__figure img{
  display:block;
  width:100%;
  height:clamp(180px,44vw,360px);
  object-fit:cover;
}
.page-about .about-team__figure figcaption{
  padding:10px 16px 12px;
  font-size:13px;
  line-height:1.7;
  color:var(--hy-muted);
}

.page-about .about-team{
  display:grid;
  gap:14px;
}
.page-about .about-team__card{
  background:var(--hy-cream);
  border:1px solid var(--hy-line);
  border-top:3px solid var(--hy-red);
  border-radius:var(--hy-r-md);
  padding:clamp(16px,2.6vw,26px);
}
.page-about .about-team__card:nth-child(2){border-top-color:var(--hy-gold);}
.page-about .about-team__card:nth-child(3){border-top-color:var(--hy-teal);}
.page-about .about-team__num{
  font-family:var(--hy-font-num);
  font-size:clamp(30px,4.4vw,42px);
  font-weight:700;
  line-height:1;
  color:var(--hy-red);
  margin:0 0 6px;
}
.page-about .about-team__card:nth-child(2) .about-team__num{color:var(--hy-gold);}
.page-about .about-team__card:nth-child(3) .about-team__num{color:var(--hy-teal);}
.page-about .about-team__card h3{
  font-size:16px;
  font-weight:700;
  color:var(--hy-ink);
  margin:0 0 8px;
}
.page-about .about-team__card p{
  font-size:14.5px;
  line-height:1.8;
  color:var(--hy-muted);
  margin:0;
}

/* ---------- 05 认可 ---------- */
.page-about .about-honor{
  display:flex;
  gap:14px;
  overflow-x:auto;
  padding:2px 2px 16px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.page-about .about-honor:focus-visible{
  outline:2px solid var(--hy-gold);
  outline-offset:4px;
  border-radius:10px;
}
.page-about .about-honor__card{
  flex:0 0 min(268px,80vw);
  scroll-snap-align:start;
  border-left:2px solid var(--hy-gold);
  padding:4px 0 4px 16px;
}
.page-about .about-honor__kicker{
  font-family:var(--hy-font-num);
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--hy-gold);
  margin:0 0 8px;
}
.page-about .about-honor__card h3{
  font-size:16px;
  font-weight:700;
  line-height:1.5;
  color:var(--hy-cream);
  margin:0 0 8px;
}
.page-about .about-honor__card p{
  font-size:14px;
  line-height:1.78;
  color:rgba(253,251,247,.72);
  margin:0;
}

/* ---------- 06 伙伴 ---------- */
.page-about .about-partners{
  display:grid;
  gap:14px;
  margin-top:clamp(16px,2.6vw,24px);
}
.page-about .about-partners__col{
  background:var(--hy-cream);
  border-radius:var(--hy-r-md);
  padding:clamp(16px,2.6vw,26px);
  border:1px solid rgba(42,157,143,.28);
}
.page-about .about-partners__num{
  font-family:var(--hy-font-num);
  font-size:clamp(26px,3.8vw,36px);
  font-weight:700;
  line-height:1;
  color:var(--hy-teal);
  margin:0 0 8px;
}
.page-about .about-partners__col h3{
  font-size:16px;
  font-weight:700;
  color:var(--hy-ink);
  margin:0 0 8px;
}
.page-about .about-partners__col p{
  font-size:14.5px;
  line-height:1.8;
  color:var(--hy-muted);
  margin:0;
}

/* ---------- 结尾入口 ---------- */
.page-about .about-next{
  background:linear-gradient(135deg,var(--hy-red-deep),var(--hy-red) 72%);
  border-radius:var(--hy-r-xl);
  padding:clamp(24px,4.6vw,50px);
  color:var(--hy-cream);
}
.page-about .about-next h2{
  font-family:var(--hy-font-display);
  font-size:clamp(21px,3.2vw,30px);
  font-weight:800;
  line-height:1.3;
  margin:0 0 12px;
  color:#fff;
}
.page-about .about-next__lead{
  font-size:15px;
  line-height:1.82;
  color:rgba(255,255,255,.86);
  margin:0 0 clamp(18px,3vw,28px);
  max-width:56ch;
}
.page-about .about-next__grid{
  display:grid;
  gap:12px;
}
.page-about .about-next__card{
  display:grid;
  grid-template-columns:auto 1fr;
  grid-template-areas:"num label" "num desc";
  align-items:center;
  column-gap:14px;
  padding:16px 18px;
  border-radius:var(--hy-r-md);
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.22);
  text-decoration:none;
  color:#fff;
  transition:background .22s ease,transform .22s ease,border-radius .22s ease;
}
.page-about .about-next__card:hover,
.page-about .about-next__card:focus-visible{
  background:rgba(255,255,255,.18);
  border-radius:22px;
  transform:translateY(-2px);
  outline:none;
}
.page-about .about-next__card:focus-visible{
  box-shadow:0 0 0 2px var(--hy-gold-light);
}
.page-about .about-next__num{
  grid-area:num;
  font-family:var(--hy-font-num);
  font-size:18px;
  letter-spacing:.06em;
  color:var(--hy-gold-light);
}
.page-about .about-next__label{
  grid-area:label;
  font-size:16px;
  font-weight:700;
  margin-bottom:2px;
}
.page-about .about-next__desc{
  grid-area:desc;
  font-size:13.5px;
  line-height:1.6;
  color:rgba(255,255,255,.78);
}

/* ---------- 断点 ---------- */
@media (min-width:640px){
  .page-about .about-hero__facts{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .page-about .about-hero__fact{
    flex-direction:column;
    align-items:flex-start;
    gap:6px;
  }
  .page-about .about-clarity{grid-template-columns:repeat(3,minmax(0,1fr));}
  .page-about .about-team{grid-template-columns:repeat(3,minmax(0,1fr));}
  .page-about .about-partners{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-about .about-next__grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}

@media (min-width:900px){
  .page-about .about-hero__panel{
    margin-top:-96px;
  }
  .page-about .about-tl{
    grid-template-columns:minmax(0,1fr) minmax(0,0.62fr);
    align-items:start;
  }
  .page-about .about-tl__figure img{height:clamp(320px,40vw,520px);}

  .page-about .about-tl__note{
    grid-template-rows:0fr;
    opacity:0;
  }
  .page-about .about-tl__item:hover .about-tl__note,
  .page-about .about-tl__item:focus-within .about-tl__note{
    grid-template-rows:1fr;
    opacity:1;
  }
}

@media (min-width:960px){
  .page-about .about-body{
    grid-template-columns:212px minmax(0,1fr);
    gap:clamp(32px,4vw,60px);
    align-items:start;
  }
  .page-about .about-toc{
    position:sticky;
    top:96px;
    align-self:start;
    display:block;
    overflow:visible;
    padding-bottom:0;
  }
  .page-about .about-toc__title{
    border-right:0;
    border-bottom:1px solid var(--hy-line);
    padding:0 0 10px;
    margin-bottom:14px;
    display:block;
  }
  .page-about .about-toc__list{
    flex-direction:column;
    gap:4px;
  }
  .page-about .about-toc__list a{
    border:0;
    background:transparent;
    border-radius:10px;
    padding:9px 10px;
    width:100%;
    justify-content:flex-start;
  }
  .page-about .about-toc__list a:hover,
  .page-about .about-toc__list a:focus-visible{
    background:var(--hy-sand);
    border-color:transparent;
    color:var(--hy-red);
  }
  .page-about .about-toc__list a:hover .about-toc__num,
  .page-about .about-toc__list a:focus-visible .about-toc__num{color:var(--hy-red);}

  .page-about .about-team{
    grid-template-columns:1.15fr 1fr 0.9fr;
    align-items:stretch;
  }
  .page-about .about-next__grid{grid-template-columns:repeat(4,minmax(0,1fr));}
  .page-about .about-next__card{
    grid-template-columns:1fr;
    grid-template-areas:"num" "label" "desc";
    align-items:start;
    column-gap:0;
    row-gap:8px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-about .about-clarity__card,
  .page-about .about-next__card,
  .page-about .about-tl__note,
  .page-about .about-tl__item::before{
    transition:none!important;
  }
  .page-about .about-clarity__card:hover,
  .page-about .about-next__card:hover{transform:none;}
}
<<<END>>>