.page-products {
  --pnl-gap: clamp(24px, 4vw, 48px);
  --page-pad: clamp(48px, 7vw, 88px);
  overflow-x: clip;
  padding-bottom: var(--page-pad);
}

.page-products [id] {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

/* ---------- 首屏 ---------- */
.page-products .hero {
  position: relative;
  padding: clamp(24px, 4vw, 48px) 0 clamp(36px, 6vw, 72px);
  background:
    radial-gradient(90% 70% at 88% 0%, rgba(255, 122, 26, 0.20), transparent 62%),
    radial-gradient(70% 60% at 0% 100%, rgba(53, 208, 255, 0.10), transparent 60%);
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 34px);
  font-size: 12px;
  letter-spacing: 0.14em;
  font-family: var(--font-mono);
  color: var(--mauve);
}

.page-products .breadcrumb .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(182, 169, 204, 0.5);
}

.page-products .breadcrumb a {
  color: var(--mauve);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .breadcrumb a:hover {
  color: var(--cream);
  border-bottom-color: var(--blue);
}

.page-products .hero__head {
  max-width: 960px;
}

.page-products .hero h1 {
  margin: 14px 0 20px;
  line-height: 1.04;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.page-products .hero .lead {
  max-width: 60ch;
  margin: 0;
  color: var(--cream);
  opacity: 0.88;
}

.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

.page-products .hero__media {
  margin: clamp(28px, 4vw, 48px) 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.95);
}

.page-products .hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 900;
  object-fit: cover;
}

/* ---------- 双栏主体 ---------- */
.page-products .dl__grid {
  display: grid;
  gap: clamp(36px, 5vw, 60px);
  min-width: 0;
}

@media (min-width: 900px) {
  .page-products .dl__grid {
    grid-template-columns: minmax(272px, 336px) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }
}

.page-products .dl__side {
  min-width: 0;
}

.page-products .dl__main {
  display: grid;
  gap: clamp(44px, 6vw, 76px);
  min-width: 0;
}

/* 版本铭牌 */
.page-products .plate {
  position: relative;
  padding: 28px 22px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background:
    linear-gradient(155deg, rgba(255, 122, 26, 0.12), transparent 48%),
    linear-gradient(160deg, var(--panel), var(--ink));
}

.page-products .plate::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--yellow) 58%, transparent);
}

.page-products .plate__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--mauve);
  text-transform: uppercase;
}

.page-products .plate__ver {
  margin: 6px 0 20px;
  font-family: var(--font-mono);
  font-size: clamp(64px, 15vw, 96px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--yellow);
  text-shadow: 0 0 36px rgba(255, 197, 61, 0.32);
}

.page-products .plate__rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .plate__rows li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.page-products .plate__rows span {
  color: var(--mauve);
  letter-spacing: 0.04em;
}

.page-products .plate__rows b {
  text-align: right;
  font-weight: 600;
  color: var(--cream);
  word-break: break-word;
}

.page-products .plate__note {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mauve);
}

/* 三步安装 */
.page-products .install {
  margin-top: clamp(34px, 5vw, 52px);
}

.page-products .install__title {
  margin: 10px 0 clamp(18px, 3vw, 24px);
  line-height: 1.14;
}

.page-products .install__media {
  margin: 0 0 20px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .install__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .step {
  border-top: 1px solid var(--line);
}

.page-products .step:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .step__head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 13px 0;
  background: none;
  border: 0;
  color: var(--cream);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-products .step__head:hover {
  color: var(--yellow);
}

.page-products .step__head:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-products .step__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  line-height: 1;
  padding: 4px 7px;
  border-radius: 4px;
  color: var(--ink);
  background: var(--yellow);
}

.page-products .step__name {
  flex: 1 1 auto;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .step__sign {
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-products .step__head[aria-expanded="true"] .step__sign {
  transform: rotate(-135deg);
}

.page-products .step__panel p {
  margin: 0;
  padding: 0 0 16px 2px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mauve);
}

/* ---------- 玩法模式 ---------- */
.page-products .modes__lead {
  margin: 14px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mauve);
}

.page-products .modes__media {
  margin: clamp(22px, 3vw, 32px) 0 clamp(24px, 3vw, 34px);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .modes__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .modes__list {
  display: grid;
  gap: 16px;
}

.page-products .mode {
  position: relative;
  padding: 20px 22px 22px;
  border-radius: var(--radius-sm);
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .mode:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 44px -30px rgba(0, 0, 0, 0.9);
}

.page-products .mode--yellow {
  border-left-color: var(--yellow);
}

.page-products .mode--lime {
  border-left-color: var(--lime);
  background: linear-gradient(160deg, rgba(168, 230, 58, 0.08), transparent 62%), var(--panel);
}

.page-products .mode__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-bottom: 10px;
}

.page-products .mode__chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  padding: 4px 11px;
  border-radius: 999px;
  color: var(--ink);
  background: var(--orange);
}

.page-products .mode--yellow .mode__chip {
  background: var(--yellow);
}

.page-products .mode--lime .mode__chip {
  background: var(--lime);
}

.page-products .mode__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mauve);
}

.page-products .mode__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.76;
  color: var(--cream);
  opacity: 0.9;
}

@media (min-width: 700px) {
  .page-products .modes__list {
    gap: 20px;
  }
  .page-products .mode:nth-child(2) {
    margin-left: clamp(14px, 4vw, 44px);
  }
  .page-products .mode:nth-child(3) {
    margin-left: clamp(28px, 8vw, 88px);
  }
}

/* ---------- 更新日志 ---------- */
.page-products .log-block__lead {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mauve);
}

.page-products .inline-link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 208, 255, 0.42);
  transition: border-color var(--dur) var(--ease);
}

.page-products .inline-link:hover {
  border-bottom-color: var(--blue);
}

.page-products .log-block__media {
  margin: clamp(22px, 3vw, 30px) 0 clamp(26px, 3vw, 34px);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .log-block__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

.page-products .log {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .log__item {
  position: relative;
  padding: 0 0 26px 26px;
  border-left: 1px solid var(--line-strong);
}

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

.page-products .log__dot {
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.18);
}

.page-products .log__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  margin-bottom: 8px;
}

.page-products .log__ver {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .log__flag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  padding: 2px 8px;
  border-radius: 3px;
  color: var(--ink);
  background: var(--lime);
}

.page-products .log__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mauve);
}

.page-products .log__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--mauve);
}

/* ---------- 斜切分隔 ---------- */
.page-products .cut {
  height: clamp(60px, 9vw, 108px);
  margin: clamp(44px, 7vw, 84px) 0;
  clip-path: polygon(0 34%, 100% 0, 100% 66%, 0 100%);
  background: linear-gradient(
    100deg,
    rgba(255, 122, 26, 0.30),
    rgba(255, 197, 61, 0.24) 48%,
    rgba(168, 230, 58, 0.26)
  );
}

/* ---------- 设备与网络 ---------- */
.page-products .fit__grid {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
  align-items: center;
}

@media (min-width: 880px) {
  .page-products .fit__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.page-products .fit h2 {
  margin: 10px 0 16px;
  line-height: 1.14;
}

.page-products .fit .lead {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  color: var(--mauve);
}

.page-products .fit__list {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-products .fit__list li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-products .fit__list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .fit__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  line-height: 1.8;
  color: var(--yellow);
}

.page-products .fit__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--cream);
  opacity: 0.86;
}

@media (max-width: 520px) {
  .page-products .fit__list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}

.page-products .fit__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .fit__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

/* ---------- 装不上怎么办 ---------- */
.page-products .trouble h2 {
  margin: 10px 0 0;
  line-height: 1.14;
}

.page-products .trouble__list {
  list-style: none;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .trouble__item {
  padding: 24px 22px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background:
    linear-gradient(170deg, rgba(53, 208, 255, 0.08), transparent 58%),
    var(--panel);
}

.page-products .trouble__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blue);
}

.page-products .trouble__item p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--mauve);
}

.page-products .trouble__link {
  display: inline-block;
  font-size: 14px;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 208, 255, 0.42);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease);
}

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

.page-products .trouble__link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 3px;
}

@media (min-width: 780px) {
  .page-products .trouble__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
  }
  .page-products .trouble__item:nth-child(2) {
    margin-top: 28px;
  }
  .page-products .trouble__item:nth-child(3) {
    margin-top: 56px;
  }
}

.page-products .mailout {
  display: grid;
  gap: 20px;
  margin-top: clamp(36px, 5vw, 56px);
  padding: clamp(24px, 4vw, 38px);
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(168, 230, 58, 0.12), transparent 60%),
    linear-gradient(160deg, var(--panel), var(--ink));
}

@media (min-width: 760px) {
  .page-products .mailout {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

.page-products .mailout__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--cream);
  opacity: 0.9;
}

.page-products .mailout__addr {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--yellow);
  word-break: break-all;
}

.page-products .mailout .btn {
  justify-self: start;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .mode,
  .page-products .mode:hover,
  .page-products .step__sign,
  .page-products .step__head {
    transition: none;
    transform: none;
  }
  .page-products .step__head[aria-expanded="true"] .step__sign {
    transform: rotate(-135deg);
  }
}
