/* 合作伙伴 01 · B 版本 · 由 tools/build-integrated-preview.py 导出 */
/* 合作伙伴 · 01 文字墙，接入 v5 视觉系统 */
#partners.pw { --pw-accent: var(--t-accent); }
.pw-head {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--sp-6) var(--sp-7);
  align-items: end;
}
.pw-kicker { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.pw-kicker .c-eyebrow { flex: 1; }
.pw-index {
  font: 500 10px/1 var(--font-mono);
  letter-spacing: .16em;
  color: var(--t4);
  white-space: nowrap;
}
.pw-title {
  margin: var(--sp-4) 0 0;
  max-width: 15ch;
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 4.3vw, 4rem);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -.035em;
  color: var(--t1);
}
.pw-title em {
  font-style: normal;
  background: var(--g-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pw-head__side { max-width: 44ch; justify-self: end; padding-bottom: 3px; }
.pw-lead {
  margin: 0;
  font-size: var(--fs-lead);
  line-height: 1.8;
  color: var(--t2);
}
.pw-board {
  display: flex;
  align-items: center;
  gap: 18px 34px;
  margin-top: var(--sp-7);
  padding: 20px 24px;
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  background: var(--s1);
  box-shadow: var(--shadow-card);
}
.pw-figure {
  display: flex;
  align-items: flex-start;
  gap: 3px;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 3.8vw, 3.4rem);
  font-weight: 300;
  line-height: .82;
  letter-spacing: -.04em;
  color: var(--t1);
}
.pw-figure i { font-style: normal; font-size: .4em; color: var(--t-accent); padding-top: .1em; }
.pw-meta { display: grid; gap: 5px; min-width: 96px; }
.pw-meta b { font: 600 var(--fs-small)/1.4 var(--font-display); color: var(--t1); }
.pw-meta span { font: 400 var(--fs-micro)/1.4 var(--font-text); color: var(--t3); }
.pw-dist { flex: 1 1 340px; min-width: 240px; max-width: 560px; }
.pw-bar { display: flex; height: 8px; gap: 3px; border-radius: 999px; overflow: hidden; }
.pw-bar i { display: block; height: 100%; }
.pw-legend { display: flex; flex-wrap: wrap; gap: 7px 16px; margin-top: 12px; }
.pw-legend button {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0; border: 0; background: none;
  font: 400 var(--fs-micro)/1.4 var(--font-text);
  color: var(--t3); cursor: pointer;
  transition: color .25s;
}
.pw-legend button:hover { color: var(--t1); }
.pw-legend b { width: 6px; height: 6px; border-radius: 50%; }
.pw-legend em { font: 400 10px/1 var(--font-mono); font-style: normal; color: var(--t4); }
.pw-hint {
  margin-left: auto;
  min-width: 112px;
  text-align: right;
  font: 500 9.5px/1.7 var(--font-mono);
  letter-spacing: .12em;
  color: var(--t4);
  white-space: nowrap;
}
.pw-hint b { display: block; color: var(--t-accent); font-weight: 500; letter-spacing: .02em; }

.pw-marquee {
  margin-top: var(--sp-7);
  padding: 16px 0;
  overflow: hidden;
  border-block: 1px solid var(--line-1);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.pw-marquee__track { display: flex; width: max-content; animation: pw-marquee 58s linear infinite; }
.pw-marquee:hover .pw-marquee__track { animation-play-state: paused; }
.pw-marquee__group { display: flex; flex-shrink: 0; }
.pw-marquee__item {
  padding: 0 32px;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.5vw, 1.4rem);
  color: var(--t4);
  opacity: .6;
  transition: color .35s, opacity .35s;
}
.pw-marquee__item:hover { color: var(--t1); opacity: 1; }
.pw-w-wide { font-weight: 600; letter-spacing: .2em; }
.pw-w-serif { font-family: "Instrument Serif", Georgia, serif; font-size: 1.15em; letter-spacing: .04em; }
.pw-w-cn { letter-spacing: .08em; }
@keyframes pw-marquee { to { transform: translateX(-50%); } }

.pw-filter {
  position: sticky;
  isolation: isolate;
  top: calc(var(--v4-nav-h, 76px) + 14px);
  z-index: 25;
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  width: fit-content;
  max-width: 100%;
  margin-top: var(--sp-6);
  padding: 5px;
  border: 1px solid var(--line-1);
  border-radius: 999px;
  background: rgba(5, 7, 12, .94);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.pw-filter::before {
  content: '';
  position: absolute;
  inset: -16px -100vmax;
  z-index: -1;
  pointer-events: none;
  background: rgba(5, 7, 12, .92);
}
.pw-filter button {
  flex: 0 0 auto;
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 15px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  font: 500 var(--fs-micro)/1 var(--font-text);
  color: var(--t3);
  cursor: pointer;
  transition: background .3s, color .3s, border-color .3s;
}
.pw-filter button em { font: 400 10px/1 var(--font-mono); font-style: normal; opacity: .55; }
.pw-filter button:hover { color: var(--t1); border-color: var(--line-1); }
.pw-filter button.is-on {
  background: var(--s4);
  border-color: var(--blue-lift);
  color: var(--t1);
}
.pw-filter button.is-on em { color: var(--t-accent); opacity: .9; }

.pw-groups { margin-top: var(--sp-6); }
.pw-group {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--sp-6);
  padding-top: var(--sp-7);
  margin-top: var(--sp-7);
  border-top: 1px solid var(--line-1);
}
.pw-group:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.pw-group[hidden] { display: none; }
.pw-group__head { grid-column: span 3; align-self: start; position: sticky; top: calc(var(--v4-nav-h, 76px) + 92px); }
.pw-en { margin: 0; font: 500 9.5px/1 var(--font-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--t4); }
.pw-group__title {
  display: flex; align-items: baseline; gap: 10px;
  margin: 11px 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--t1);
}
.pw-group__title span { font: 500 var(--fs-micro)/1 var(--font-mono); color: var(--t-accent); letter-spacing: .02em; }
.pw-group__desc { margin: 10px 0 0; max-width: 27ch; font-size: var(--fs-small); line-height: 1.75; color: var(--t3); }
.pw-group__grid { grid-column: span 9; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; align-content: start; }
.pw-tile {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 2;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line-1);
  border-radius: var(--r-md);
  background: var(--s2);
  isolation: isolate;
  transition: transform .45s var(--e-out, cubic-bezier(.22, 1, .36, 1)), border-color .45s var(--e-out, cubic-bezier(.22, 1, .36, 1)), background .45s var(--e-out, cubic-bezier(.22, 1, .36, 1)), opacity .3s;
}
.pw-tile::before {
  content: ''; position: absolute; inset: 0; z-index: 0; opacity: 0; pointer-events: none;
  background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(2, 139, 215, .18), transparent 65%);
  transition: opacity .35s;
}
.pw-tile:hover::before { opacity: 1; }
.pw-tile:hover { transform: translateY(-3px); border-color: var(--blue-lift); background: var(--s3); }
.pw-tile__name {
  position: relative; z-index: 1;
  padding: 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: .05em;
  color: var(--t2);
  text-align: center;
  transition: color .35s;
}
.pw-tile:hover .pw-tile__name { color: var(--t1); }
.pw-tile__tag {
  position: absolute; left: 14px; bottom: 10px; z-index: 2;
  font: 500 8.5px/1 var(--font-mono);
  letter-spacing: .16em;
  color: var(--t4);
  opacity: 0;
  transition: opacity .35s, color .35s;
}
.pw-tile:hover .pw-tile__tag { opacity: 1; color: var(--t3); }
.pw-tile.is-dim { opacity: .2; pointer-events: none; transform: none; }
.pw-group.is-dim .pw-group__head { opacity: .32; }

.pw-legal { margin: var(--sp-6) 0 0; font: 400 var(--fs-micro)/1.7 var(--font-text); color: var(--t4); }

@media (max-width: 1100px) {
  .pw-head { grid-template-columns: 1fr; gap: var(--sp-5); }
  .pw-head__side { justify-self: start; max-width: 46ch; }
  .pw-title { max-width: 18ch; }
  .pw-group__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .pw-board { flex-wrap: wrap; gap: 14px 24px; padding: 18px; }
  .pw-dist { flex-basis: 100%; max-width: none; order: 3; }
  .pw-hint { order: 2; margin-left: auto; }
  .pw-filter { top: calc(var(--v4-nav-h, 76px) + 8px); width: 100%; flex-wrap: nowrap; overflow-x: auto; border-radius: 16px; scrollbar-width: none; }
  .pw-filter::-webkit-scrollbar { display: none; }
  .pw-group { grid-template-columns: 1fr; gap: var(--sp-4); padding-top: var(--sp-6); margin-top: var(--sp-6); }
  .pw-group__head { position: static; grid-column: auto; }
  .pw-group__grid { grid-column: auto; }
  .pw-group__title { font-size: var(--fs-h3); }
  .pw-minor { grid-template-columns: 1fr; margin-top: var(--sp-6); padding-top: var(--sp-6); }
}
@media (max-width: 620px) {
  .pw-title { font-size: 2.25rem; }
  .pw-hint { display: none; }
  .pw-kicker { align-items: flex-start; flex-direction: column; gap: 8px; }
  .pw-index { display: none; }
  .pw-board { border-radius: var(--r-md); }
  .pw-figure { font-size: 2.6rem; }
  .pw-group__grid { grid-template-columns: 1fr; }
  .pw-tile { border-radius: var(--r-sm); }
}
@media (prefers-reduced-motion: reduce) {
  .pw-marquee__track { animation: none; }
  .pw-tile, .pw-tile::before { transition: none; }
}

/* B：保留分类，单品牌分类改成横向小卡 */
.pw-minor {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: var(--sp-7);
  padding-top: var(--sp-7);
  border-top: 1px solid var(--line-1);
}
.pw-minor[hidden], .pw-minor__card[hidden] { display: none; }
.pw-minor__card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  min-height: 168px;
  padding: 19px 21px;
  overflow: hidden;
  border: 1px solid var(--line-1);
  border-radius: var(--r-md);
  background: var(--s2);
  isolation: isolate;
  transition: transform .45s var(--e-out, cubic-bezier(.22, 1, .36, 1)),
              border-color .45s var(--e-out, cubic-bezier(.22, 1, .36, 1)),
              background .45s var(--e-out, cubic-bezier(.22, 1, .36, 1)),
              opacity .3s;
}
.pw-minor__card::before {
  content: ''; position: absolute; inset: 0; z-index: 0; opacity: 0; pointer-events: none;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), rgba(2, 139, 215, .18), transparent 65%);
  transition: opacity .35s;
}
.pw-minor__card:hover::before { opacity: 1; }
.pw-minor__card:hover {
  transform: translateY(-3px);
  border-color: var(--blue-lift);
  background: var(--s3);
}
.pw-minor__card > * { position: relative; z-index: 1; }
.pw-minor__meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.pw-minor__meta .pw-en { margin: 0; }
.pw-minor__meta em {
  font: 500 10px/1 var(--font-mono);
  font-style: normal;
  color: var(--t-accent);
}
.pw-minor__body { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; }
.pw-minor__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--t1);
}
.pw-minor__brand {
  max-width: 64%;
  font-family: var(--font-display);
  font-size: .98rem;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: .04em;
  color: var(--t2);
  text-align: right;
  transition: color .35s;
}
.pw-minor__card:hover .pw-minor__brand { color: var(--t1); }
.pw-minor__desc { margin: 0; font-size: var(--fs-micro); line-height: 1.6; color: var(--t4); }

.pw-minor__card.is-dim { opacity: .2; pointer-events: none; transform: none; }
@media (max-width: 900px) {
  .pw-minor { grid-template-columns: 1fr; margin-top: var(--sp-6); padding-top: var(--sp-6); }
}