.page-products {
  --prod-gap: clamp(20px, 3.4vw, 44px);
  display: block;
  overflow-x: clip;
  background: var(--mist);
  color: var(--ink-2);
}

.page-products h2 {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-products h3 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.35;
  color: var(--ink);
}

.page-products .kicker {
  display: inline-block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-products #svc-login,
.page-products #svc-epn,
.page-products #svc-catalog,
.page-products #delivery,
.page-products #fit,
.page-products #why {
  scroll-margin-top: 110px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(30px, 4.6vw, 54px);
  border-radius: 0 0 28px 28px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(255, 106, 43, .16), transparent 55%),
    var(--ink);
  color: var(--mist);
}

.page-products .prod-hero .breadcrumb__list {
  margin: 0 0 26px;
}

.page-products .prod-hero .breadcrumb__link,
.page-products .prod-hero .breadcrumb__item {
  color: rgba(244, 247, 248, .68);
}

.page-products .prod-hero .breadcrumb__link:hover,
.page-products .prod-hero .breadcrumb__link:focus-visible {
  color: var(--mist);
}

.page-products .prod-hero .breadcrumb__item [aria-current="page"] {
  color: rgba(244, 247, 248, .5);
}

.page-products .prod-hero h1 {
  margin: 10px 0 20px;
  max-width: 22ch;
  font-size: clamp(30px, 5.2vw, 56px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.028em;
  color: var(--mist);
}

.page-products .prod-hero__lead {
  max-width: 60ch;
  margin: 0 0 16px;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
  color: rgba(244, 247, 248, .82);
}

.page-products .prod-hero__hint {
  max-width: 60ch;
  margin: 0 0 22px;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 247, 248, .72);
}

.page-products .prod-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 横向能力带 ---------- */
.page-products .cap-band {
  display: grid;
  gap: 2px;
  margin-top: clamp(26px, 4vw, 46px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--slate);
}

.page-products .cap-band__item {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--ink-2);
  color: var(--mist);
  text-decoration: none;
  transition: background .24s ease-out;
}

.page-products .cap-band__item:hover,
.page-products .cap-band__item:focus-visible {
  background: var(--slate);
  outline: none;
}

.page-products .cap-band__num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: rgba(244, 247, 248, .22);
  transition: color .24s ease-out;
}

.page-products .cap-band__item:hover .cap-band__num,
.page-products .cap-band__item:focus-visible .cap-band__num {
  color: var(--orange);
}

.page-products .cap-band__name {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: -.01em;
  overflow-wrap: break-word;
}

.page-products .cap-band__desc {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(244, 247, 248, .68);
}

.page-products .cap-band__jump {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
}

/* ---------- 章节头 ---------- */
.page-products .section-head {
  display: grid;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 32px);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-products .section-head__note {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 非对称分栏 ---------- */
.page-products .prod-split {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-split__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(140% 100% at 90% 0%, rgba(255, 106, 43, .22), transparent 58%),
    var(--ink);
  color: var(--mist);
}

.page-products .prod-panel__num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: clamp(44px, 7vw, 68px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--orange);
}

.page-products .prod-panel__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.6vw, 28px);
  line-height: 1.25;
  color: var(--mist);
  overflow-wrap: break-word;
}

.page-products .prod-panel__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 247, 248, .76);
}

.page-products .prod-panel__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-panel__list li {
  padding-top: 8px;
  border-top: 1px solid rgba(244, 247, 248, .16);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--mist);
}

.page-products .prod-split__body {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-products .prod-split__body > h2,
.page-products .prod-split__body > .kicker {
  margin: 0;
}

.page-products .prod-split__body > p {
  max-width: 62ch;
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-products .prod-points {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-points li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-products .prod-points li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .66em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-products .prod-points a,
.page-products .prod-foot-note a,
.page-products .selfcheck__foot a,
.page-products .why__stat a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-products .prod-points a:hover,
.page-products .prod-foot-note a:hover,
.page-products .selfcheck__foot a:hover,
.page-products .why__stat a:hover {
  color: var(--orange);
}

.page-products .prod-foot-note {
  max-width: 62ch;
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 图 ---------- */
.page-products .prod-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid rgba(211, 219, 224, .7);
}

.page-products .prod-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-figure--wide,
.page-products .prod-figure--mid {
  margin-bottom: clamp(22px, 3vw, 34px);
}

/* ---------- 入口迁移时间轴 ---------- */
.page-products .epn-tl {
  display: grid;
  gap: 0;
  max-width: 820px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .epn-tl__item {
  position: relative;
  padding: 0 0 30px 34px;
  border-left: 2px solid var(--line);
}

.page-products .epn-tl__item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-products .epn-tl__dot {
  position: absolute;
  left: -9px;
  top: 3px;
  width: 16px;
  height: 16px;
  border: 3px solid var(--orange);
  border-radius: 50%;
  background: var(--mist);
  box-sizing: border-box;
}

.page-products .epn-tl__stage {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--slate);
}

.page-products .epn-tl__title {
  margin: 0 0 6px;
  font-size: clamp(18px, 2vw, 22px);
}

.page-products .epn-tl__text {
  max-width: 60ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 交付流程四步 ---------- */
.page-products .flow {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .flow__step {
  display: flex;
  min-width: 0;
}

.page-products .flow__details {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  overflow: hidden;
}

.page-products .flow__summary {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .flow__summary::-webkit-details-marker {
  display: none;
}

.page-products .flow__num {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

.page-products .flow__name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
  overflow-wrap: break-word;
}

.page-products .flow__hint {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate);
  white-space: nowrap;
  transition: color .2s ease-out, border-color .2s ease-out;
}

.page-products .flow__details[open] .flow__hint {
  color: var(--orange);
  border-color: var(--orange);
}

.page-products .flow__out {
  margin: 0;
  padding: 0 18px 20px 78px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 适用场景 ---------- */
.page-products .scene {
  display: grid;
  gap: 12px;
}

.page-products .scene__item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-md);
  background: #ffffff;
}

.page-products .scene__title {
  margin: 0 0 6px;
  font-size: 17px;
}

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

/* ---------- 自检清单 ---------- */
.page-products .selfcheck {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #ffffff;
}

.page-products .selfcheck__head {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.page-products .selfcheck__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 24px);
}

.page-products .selfcheck__note {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
}

.page-products .selfcheck__meter {
  display: grid;
  grid-template-columns: repeat(18, minmax(0, 1fr));
  gap: 3px;
  margin-top: 4px;
}

.page-products .meter__seg {
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--line);
  transition: background .2s ease-out;
}

.page-products .selfcheck:has(#ck-1:checked) .meter__seg:nth-child(1),
.page-products .selfcheck:has(#ck-2:checked) .meter__seg:nth-child(2),
.page-products .selfcheck:has(#ck-3:checked) .meter__seg:nth-child(3),
.page-products .selfcheck:has(#ck-4:checked) .meter__seg:nth-child(4),
.page-products .selfcheck:has(#ck-5:checked) .meter__seg:nth-child(5),
.page-products .selfcheck:has(#ck-6:checked) .meter__seg:nth-child(6),
.page-products .selfcheck:has(#ck-7:checked) .meter__seg:nth-child(7),
.page-products .selfcheck:has(#ck-8:checked) .meter__seg:nth-child(8),
.page-products .selfcheck:has(#ck-9:checked) .meter__seg:nth-child(9),
.page-products .selfcheck:has(#ck-10:checked) .meter__seg:nth-child(10),
.page-products .selfcheck:has(#ck-11:checked) .meter__seg:nth-child(11),
.page-products .selfcheck:has(#ck-12:checked) .meter__seg:nth-child(12),
.page-products .selfcheck:has(#ck-13:checked) .meter__seg:nth-child(13),
.page-products .selfcheck:has(#ck-14:checked) .meter__seg:nth-child(14),
.page-products .selfcheck:has(#ck-15:checked) .meter__seg:nth-child(15),
.page-products .selfcheck:has(#ck-16:checked) .meter__seg:nth-child(16),
.page-products .selfcheck:has(#ck-17:checked) .meter__seg:nth-child(17),
.page-products .selfcheck:has(#ck-18:checked) .meter__seg:nth-child(18) {
  background: var(--orange);
}

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

.page-products .check {
  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  height: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--mist);
  cursor: pointer;
  transition: border-color .2s ease-out, background .2s ease-out;
}

.page-products .check input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.page-products .check:has(input:focus-visible) {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-products .check__box {
  position: relative;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 2px solid var(--slate);
  border-radius: 6px;
  background: #ffffff;
  transition: background .18s ease-out, border-color .18s ease-out;
}

.page-products .check__box::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 0;
  width: 6px;
  height: 11px;
  border: solid var(--ink);
  border-width: 0 2px 2px 0;
  opacity: 0;
  transform: rotate(45deg) scale(.6);
  transition: opacity .18s ease-out, transform .18s ease-out;
}

.page-products .check__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-products .check:has(input:checked) {
  border-color: var(--orange);
  background: #ffffff;
}

.page-products .check:has(input:checked) .check__box {
  background: var(--orange);
  border-color: var(--orange);
}

.page-products .check:has(input:checked) .check__box::after {
  opacity: 1;
  transform: rotate(45deg) scale(1);
}

.page-products .selfcheck__foot {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 为什么是启博 ---------- */
.page-products .why {
  display: grid;
  gap: 14px;
}

.page-products .why__card {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  overflow: hidden;
}

.page-products .why__card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--orange);
}

.page-products .why__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-products .why__title {
  margin: 0;
  font-size: 20px;
  overflow-wrap: break-word;
}

.page-products .why__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .why__stat {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--ink);
}

/* ---------- 收尾行动带 ---------- */
.page-products .cta-band {
  display: grid;
  gap: 22px;
  padding: clamp(26px, 4vw, 46px);
  border-radius: var(--radius-lg);
  color: var(--mist);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(47, 191, 155, .18), transparent 58%),
    var(--ink);
}

.page-products .cta-band__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  color: var(--mist);
}

.page-products .cta-band__text {
  max-width: 58ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 247, 248, .78);
  overflow-wrap: break-word;
}

.page-products .cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .cta-band .btn--ghost {
  color: var(--mist);
  border-color: rgba(244, 247, 248, .42);
  background: transparent;
}

.page-products .cta-band .btn--ghost:hover,
.page-products .cta-band .btn--ghost:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .scene {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .prod-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .prod-split--fit {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-products .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .flow__step {
    position: relative;
  }

  .page-products .flow__step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 42px;
    left: 100%;
    width: 14px;
    height: 2px;
    background: repeating-linear-gradient(to right, var(--slate) 0 6px, transparent 6px 12px);
  }

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

  .page-products .cta-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 36px;
  }

  .page-products .cta-band__actions {
    flex-direction: column;
    align-items: stretch;
  }

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

@media (max-width: 520px) {
  .page-products .prod-hero {
    border-radius: 0 0 20px 20px;
  }

  .page-products .flow__summary {
    grid-template-columns: 44px minmax(0, 1fr);
    row-gap: 6px;
  }

  .page-products .flow__num {
    width: 44px;
    height: 44px;
    font-size: 18px;
  }

  .page-products .flow__hint {
    grid-column: 2;
    justify-self: start;
  }

  .page-products .flow__out {
    padding: 0 18px 18px;
  }

  .page-products .selfcheck__meter {
    grid-template-columns: repeat(9, minmax(0, 1fr));
  }
}