.page-products {
  --pr-hair: rgba(245, 242, 234, .10);
  --pr-hair-ink: rgba(26, 26, 31, .12);
}

.page-products .pr-band {
  padding-block: clamp(52px, 7.6vw, 108px);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  padding-top: calc(var(--head-h) + clamp(34px, 6vw, 74px));
  padding-bottom: clamp(40px, 6vw, 78px);
  background:
    radial-gradient(120% 88% at 6% 0%, rgba(200, 162, 39, .15), transparent 58%),
    radial-gradient(70% 62% at 100% 96%, rgba(255, 107, 44, .11), transparent 60%),
    var(--navy);
  color: var(--paper);
}

.page-products .pr-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 54px);
  margin-top: clamp(24px, 3.4vw, 44px);
}

.page-products .pr-hero__title {
  font-size: clamp(34px, 6vw, 66px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: .16em 0 .46em;
  color: var(--paper);
}

.page-products .pr-hero__lede {
  max-width: 36em;
  color: rgba(245, 242, 234, .82);
}

.page-products .pr-hero__note {
  margin-top: 1.1em;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 242, 234, .56);
}

.page-products .pr-mix {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: linear-gradient(160deg, rgba(22, 48, 79, .92), rgba(11, 27, 51, .62));
  padding: clamp(18px, 2.4vw, 28px);
  box-shadow: 0 22px 48px -38px rgba(0, 0, 0, .95);
}

.page-products .pr-mix__title {
  margin: 0 0 1.1em;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .pr-mix__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pr-mix__list li {
  display: grid;
  grid-template-columns: 5.4em minmax(0, 1fr) 2.4em;
  align-items: center;
  gap: 10px;
}

.page-products .pr-mix__name {
  font-size: 13px;
  color: rgba(245, 242, 234, .72);
}

.page-products .pr-mix__track {
  display: block;
  height: 4px;
  border-radius: 999px;
  background: rgba(245, 242, 234, .13);
  overflow: hidden;
}

.page-products .pr-mix__bar {
  display: block;
  width: var(--w, 0%);
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), var(--gold-lt));
}

.page-products .pr-mix__val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  text-align: right;
  color: var(--gold-lt);
}

.page-products .pr-mix__sum {
  margin: 1.2em 0 0;
  padding-top: .9em;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: rgba(245, 242, 234, .66);
}

.page-products .pr-mix__sum .kb-num {
  font-size: 22px;
  color: var(--gold-lt);
}

.page-products .pr-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 28px);
  margin: clamp(30px, 5vw, 54px) 0 0;
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-products .pr-stat__label {
  margin: 0 0 .55em;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(245, 242, 234, .54);
}

.page-products .pr-stat__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1;
  color: var(--gold-lt);
}

.page-products .pr-stat__unit {
  margin-left: .34em;
  font-size: .4em;
  font-weight: 500;
  letter-spacing: .04em;
  color: rgba(245, 242, 234, .68);
}

/* ---------- 面板底色与文字 ---------- */
.page-products .kb-panel--paper { background: var(--paper); color: var(--ink); }
.page-products .kb-panel--navy2 { background: var(--navy-2); color: rgba(245, 242, 234, .84); }
.page-products .kb-panel--indigo { background: var(--indigo); color: rgba(245, 242, 234, .84); }
.page-products .kb-panel--wine { background: var(--wine); color: rgba(245, 242, 234, .84); }
.page-products .kb-panel--teal { background: var(--teal); color: rgba(245, 242, 234, .84); }
.page-products .kb-panel--deep { background: var(--navy); color: rgba(245, 242, 234, .84); }

.page-products .kb-chapter__title {
  color: inherit;
  margin: 0 0 .55em;
}

.page-products .pr-lede {
  margin: 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.8;
  color: inherit;
}

.page-products .pr-link {
  color: var(--gold-lt);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-products .kb-panel--paper .pr-link {
  color: var(--wine);
}

.page-products .pr-list {
  margin: 0;
  padding-left: 1.15em;
  display: grid;
  gap: .5em;
  line-height: 1.75;
}

/* ---------- 01 系列总览 ---------- */
.page-products .pr-series__media {
  margin: clamp(26px, 4vw, 46px) 0 clamp(26px, 4vw, 44px);
}

.page-products .pr-series__grid {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pr-seriescard {
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--pr-hair-ink);
  border-radius: var(--r);
  background: #fff;
  box-shadow: 0 18px 36px -34px rgba(26, 26, 31, .8);
  transition: transform .24s var(--ease), box-shadow .24s var(--ease);
}

.page-products .pr-seriescard::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  border-radius: var(--r) 0 0 var(--r);
  background: var(--gold);
}

.page-products .pr-seriescard--score::before { background: var(--orange); }
.page-products .pr-seriescard--train::before { background: var(--teal); }
.page-products .pr-seriescard--venue::before { background: var(--indigo); }

.page-products .pr-seriescard:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 44px -32px rgba(26, 26, 31, .85);
}

.page-products .pr-seriescard__num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(34px, 4.4vw, 48px);
  line-height: 1;
  color: var(--gold);
}

.page-products .pr-seriescard .kb-h3 {
  margin: .4em 0 .5em;
  color: var(--ink);
}

.page-products .pr-seriescard__text {
  margin: 0 0 1em;
  line-height: 1.75;
  color: rgba(26, 26, 31, .74);
}

.page-products .pr-seriescard__who {
  margin: 0;
  padding-top: .85em;
  border-top: 1px solid var(--pr-hair-ink);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--muted);
}

/* ---------- 02 参数速查 ---------- */
.page-products .pr-spec__body {
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-products .pr-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(16px, 2vw, 22px);
}

.page-products .kb-filter__btn {
  font: inherit;
  font-size: 13px;
  letter-spacing: .04em;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: rgba(245, 242, 234, .74);
  cursor: pointer;
  transition: background .24s var(--ease), color .24s var(--ease), border-color .24s var(--ease);
}

.page-products .kb-filter__btn:hover {
  border-color: var(--gold-lt);
  color: var(--gold-lt);
}

.page-products .kb-filter__btn[aria-pressed="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
  font-weight: 700;
}

.page-products .pr-spec__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .pr-table__scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(11, 27, 51, .42);
}

.page-products .pr-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pr-table caption {
  text-align: left;
}

.page-products .pr-table th,
.page-products .pr-table td {
  padding: 13px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--pr-hair);
}

.page-products .pr-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-lt);
  background: rgba(200, 162, 39, .14);
  border-bottom: 1px solid var(--line);
}

.page-products .pr-table tbody td {
  color: rgba(245, 242, 234, .84);
}

.page-products .pr-table tbody tr:nth-child(even) {
  background: rgba(245, 242, 234, .04);
}

.page-products .pr-table tbody tr:hover {
  background: rgba(200, 162, 39, .12);
}

.page-products .pr-table__model {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--paper);
}

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

.page-products .pr-spec__media {
  margin: 0;
}

/* ---------- 03 选型对照台 ---------- */
.page-products .pr-compare__media {
  margin: clamp(24px, 3.6vw, 40px) 0 clamp(22px, 3vw, 34px);
}

.page-products .pr-cmp__scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(11, 27, 51, .38);
}

.page-products .pr-cmp {
  display: grid;
  grid-template-columns: minmax(104px, 1.05fr) repeat(3, minmax(146px, 1fr));
  min-width: 620px;
}

.page-products .pr-cmp > * {
  padding: 13px 14px;
  font-size: 14px;
  border-bottom: 1px solid var(--pr-hair);
  border-right: 1px solid rgba(245, 242, 234, .06);
}

.page-products .pr-cmp > *:nth-child(4n) {
  border-right: 0;
}

.page-products .pr-cmp__head {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--gold-lt);
  background: rgba(200, 162, 39, .16);
  border-bottom: 1px solid var(--line);
}

.page-products .pr-cmp__head--key {
  color: rgba(245, 242, 234, .62);
  letter-spacing: .06em;
}

.page-products .pr-cmp__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: rgba(245, 242, 234, .6);
  background: rgba(11, 27, 51, .34);
}

.page-products .pr-cmp__val {
  font-family: var(--font-mono);
  font-weight: 500;
  color: rgba(245, 242, 234, .9);
}

.page-products .pr-cmp__val--hi {
  color: var(--mint);
  font-weight: 700;
}

.page-products .pr-cmp__val--lo {
  color: var(--orange);
  font-weight: 700;
}

.page-products .pr-cmp__foot {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.page-products .pr-cmp__legend,
.page-products .pr-cmp__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(245, 242, 234, .68);
}

.page-products .pr-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 4px;
  border-radius: 50%;
  vertical-align: middle;
}

.page-products .pr-dot--hi { background: var(--mint); }
.page-products .pr-dot--lo { background: var(--orange); }

.page-products .pr-cmp__foot .pr-link {
  margin-left: 6px;
}

/* ---------- 04 质保 ---------- */
.page-products .pr-warranty__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(24px, 3.6vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--line);
}

.page-products .pr-warranty__item {
  padding: clamp(22px, 3vw, 34px);
  background: rgba(22, 48, 79, .62);
}

.page-products .pr-warranty__value {
  margin: 0 0 .35em;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1;
  color: var(--gold-lt);
}

.page-products .pr-warranty__unit {
  margin-left: .22em;
  font-size: .36em;
  font-weight: 500;
  color: rgba(245, 242, 234, .7);
}

.page-products .pr-warranty__item .kb-h3 {
  margin: 0 0 .55em;
  color: var(--paper);
}

.page-products .pr-warranty__item p {
  margin: 0;
  line-height: 1.75;
  color: rgba(245, 242, 234, .76);
}

.page-products .pr-fold__wrap {
  display: grid;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pr-fold__wrap .kb-fold__body p {
  margin: 0;
  line-height: 1.8;
  color: rgba(245, 242, 234, .78);
}

/* ---------- 05 交付 ---------- */
.page-products .pr-delivery__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 46px);
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-products .pr-delivery__media {
  margin: 0;
}

.page-products .pr-delivery__body {
  display: grid;
  gap: 1px;
  background: rgba(245, 242, 234, .16);
  border: 1px solid rgba(245, 242, 234, .18);
  border-radius: var(--r);
  overflow: hidden;
}

.page-products .pr-delivery__row {
  padding: clamp(18px, 2.4vw, 26px);
  background: rgba(90, 30, 46, .72);
}

.page-products .pr-delivery__value {
  margin: 0 0 .35em;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1;
  color: var(--paper);
}

.page-products .pr-delivery__unit {
  margin-left: .3em;
  font-size: .38em;
  font-weight: 500;
  color: var(--gold-lt);
}

.page-products .pr-delivery__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(245, 242, 234, .78);
}

.page-products .pr-delivery__more {
  margin: 0;
  padding: clamp(18px, 2.4vw, 26px);
  background: rgba(90, 30, 46, .72);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(245, 242, 234, .78);
}

.page-products .pr-delivery__more .pr-link {
  color: var(--gold-lt);
}

/* ---------- 06 场景 ---------- */
.page-products .pr-scene__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 20px);
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-products .pr-scene__item {
  padding: clamp(20px, 2.8vw, 30px);
  border: 1px solid rgba(245, 242, 234, .2);
  border-radius: var(--r);
  background: rgba(11, 27, 51, .3);
}

.page-products .pr-scene__tag {
  display: inline-block;
  margin: 0 0 .9em;
  padding: 5px 11px;
  border: 1px solid rgba(245, 242, 234, .34);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(245, 242, 234, .8);
}

.page-products .pr-scene__item .kb-h3 {
  margin: 0 0 .55em;
  color: var(--paper);
}

.page-products .pr-scene__item p {
  margin: 0;
  line-height: 1.78;
  color: rgba(245, 242, 234, .78);
}

/* ---------- 07 配件 ---------- */
.page-products .pr-acc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 46px);
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-products .pr-acc__list {
  display: grid;
  gap: 1px;
  background: var(--pr-hair-ink);
  border: 1px solid var(--pr-hair-ink);
  border-radius: var(--r);
  overflow: hidden;
}

.page-products .pr-acc__item {
  padding: clamp(18px, 2.4vw, 26px);
  background: #fff;
}

.page-products .pr-acc__item .kb-h3 {
  margin: 0 0 .45em;
  color: var(--ink);
}

.page-products .pr-acc__item p {
  margin: 0;
  line-height: 1.75;
  color: rgba(26, 26, 31, .72);
}

.page-products .pr-acc__media {
  margin: 0;
}

.page-products .pr-cta {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  margin-top: clamp(34px, 5vw, 62px);
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: linear-gradient(135deg, rgba(11, 27, 51, .96), rgba(58, 42, 107, .9));
  color: var(--paper);
}

.page-products .pr-cta__title {
  margin: 0 0 .5em;
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .pr-cta__sub {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(245, 242, 234, .74);
}

.page-products .pr-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pr-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .pr-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-products .pr-spec__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(210px, .45fr);
    align-items: start;
  }

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

  .page-products .pr-delivery__grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-products .pr-acc__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }

  .page-products .pr-cta {
    grid-template-columns: minmax(0, 1.4fr) auto;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-products .pr-series__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pr-scene__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-seriescard,
  .page-products .kb-filter__btn {
    transition: none;
  }

  .page-products .pr-seriescard:hover {
    transform: none;
  }
}

.page-products {
  --w: 1rem;
}