.page-products {
  padding-block: clamp(14px, 3vw, 30px) clamp(56px, 9vw, 104px);
  color: var(--text);
}

.page-products .breadcrumbs {
  margin-bottom: 22px;
}

.page-products .breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-products .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .breadcrumbs a:hover {
  color: var(--flame-soft);
  border-bottom-color: var(--flame-soft);
}

.page-products .section-num {
  color: var(--flame);
}

/* ---------- Hero ---------- */
.page-products .prod-hero {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(26px, 5vw, 50px);
}

.page-products h1 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-products .prod-hero__lede {
  max-width: 58ch;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .prod-hero__card {
  position: relative;
  padding: 18px 18px 20px;
  background: linear-gradient(165deg, rgba(27, 38, 51, 0.92), rgba(18, 23, 29, 0.86));
  border: 1px solid var(--line);
  border-left: 3px solid var(--flame);
  box-shadow: 0 26px 52px -34px rgba(0, 0, 0, 0.95);
}

.page-products .prod-hero__card::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 46%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--flame));
}

.page-products .prod-hero__card-tag {
  display: flex;
  align-items: center;
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text);
}

.page-products .prod-dot {
  display: inline-block;
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 4px rgba(32, 227, 210, 0.14);
}

.page-products .prod-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
  margin: 18px 0 0;
}

.page-products .prod-hero__facts div {
  border-top: 1px solid var(--line);
  padding-top: 9px;
}

.page-products .prod-hero__facts dt {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .prod-hero__facts dd {
  margin: 5px 0 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
}

.page-products .prod-hero__card-note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- Section shell ---------- */
.page-products .prod-section {
  padding-block: clamp(30px, 6vw, 62px);
  border-top: 1px solid var(--line);
}

.page-products .prod-section__head {
  max-width: 68ch;
}

.page-products .prod-section__head h2,
.page-products .prod-entry h2 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 4.2vw, 37px);
  line-height: 1.14;
}

.page-products .prod-section__intro {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 01 三种形态 ---------- */
.page-products .prod-forms {
  display: grid;
  gap: clamp(18px, 3.2vw, 30px);
  margin-top: clamp(22px, 4vw, 36px);
}

.page-products .prod-form {
  display: grid;
  gap: 16px;
  padding: 14px;
  background: linear-gradient(158deg, rgba(27, 38, 51, 0.82), rgba(18, 23, 29, 0.62));
  border: 1px solid var(--line);
  transition: border-color 0.3s var(--ease);
}

.page-products .prod-form:hover {
  border-color: rgba(255, 90, 31, 0.45);
}

.page-products .prod-form__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--data);
  border: 1px solid var(--line);
}

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

.page-products .prod-form__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(200deg, rgba(255, 90, 31, 0.16), transparent 48%);
}

.page-products .prod-form__media figcaption {
  padding: 9px 11px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.page-products .prod-form__body h3 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.2;
}

.page-products .prod-form__body p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.page-products .prod-params {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-products .prod-params li {
  padding: 6px 11px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--text);
  background: var(--data);
  border: 1px solid var(--line);
  border-left: 2px solid var(--flame-soft);
}

/* ---------- 02 功能面板 tabs ---------- */
.page-products .prod-tabs {
  position: relative;
  margin-top: clamp(22px, 4vw, 34px);
}

.page-products .prod-tab-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .prod-tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-tab {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 11px 15px;
  margin-bottom: -1px;
  font-family: var(--font-head);
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .prod-tab:hover {
  color: var(--text);
}

.page-products #tab-score:checked ~ .prod-tab-bar label[for="tab-score"],
.page-products #tab-rank:checked ~ .prod-tab-bar label[for="tab-rank"],
.page-products #tab-reel:checked ~ .prod-tab-bar label[for="tab-reel"],
.page-products #tab-save:checked ~ .prod-tab-bar label[for="tab-save"],
.page-products #tab-sub:checked ~ .prod-tab-bar label[for="tab-sub"] {
  color: var(--text);
  border-bottom-color: var(--flame);
  background: linear-gradient(180deg, transparent, rgba(255, 90, 31, 0.12));
}

.page-products #tab-score:focus-visible ~ .prod-tab-bar label[for="tab-score"],
.page-products #tab-rank:focus-visible ~ .prod-tab-bar label[for="tab-rank"],
.page-products #tab-reel:focus-visible ~ .prod-tab-bar label[for="tab-reel"],
.page-products #tab-save:focus-visible ~ .prod-tab-bar label[for="tab-save"],
.page-products #tab-sub:focus-visible ~ .prod-tab-bar label[for="tab-sub"] {
  box-shadow: inset 0 0 0 2px var(--live);
}

.page-products .prod-tab-panels {
  min-height: 200px;
  padding-top: 22px;
}

.page-products .prod-panel {
  display: none;
}

.page-products #tab-score:checked ~ .prod-tab-panels #panel-score,
.page-products #tab-rank:checked ~ .prod-tab-panels #panel-rank,
.page-products #tab-reel:checked ~ .prod-tab-panels #panel-reel,
.page-products #tab-save:checked ~ .prod-tab-panels #panel-save,
.page-products #tab-sub:checked ~ .prod-tab-panels #panel-sub {
  display: block;
  animation: pp-fade 0.36s var(--ease) both;
}

@keyframes pp-fade {
  from {
    opacity: 0;
    transform: translateY(9px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-products .prod-panel h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.22;
}

.page-products .prod-panel p {
  max-width: 64ch;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.page-products .prod-panel__list {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 15px 0 0;
  padding: 0;
}

.page-products .prod-panel__list li {
  position: relative;
  padding-left: 19px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}

.page-products .prod-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--flame);
}

.page-products .prod-panel__figure {
  margin: 18px 0 0;
  border: 1px solid var(--line);
  background: var(--data);
  overflow: hidden;
}

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

/* ---------- 03 周末预约 ---------- */
.page-products .prod-weekend {
  display: grid;
  gap: clamp(20px, 3.4vw, 34px);
}

.page-products .prod-weekend__copy h2 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 4.2vw, 37px);
  line-height: 1.14;
}

.page-products .prod-weekend__copy p {
  max-width: 60ch;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.page-products .prod-weekend__card {
  position: relative;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-products .prod-weekend__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--flame), transparent 78%);
}

.page-products .prod-weekend__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--data);
}

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

.page-products .prod-check-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.page-products .prod-check {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 44px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--muted);
  background: var(--data);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .prod-check:hover {
  border-color: var(--flame-soft);
}

.page-products .prod-check input {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  background: var(--ink);
  border: 1px solid var(--line);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .prod-check input:checked {
  background: var(--fix);
  border-color: var(--fix);
}

.page-products .prod-check input:checked::after {
  content: "";
  width: 5px;
  height: 9px;
  margin-top: -2px;
  border: solid var(--ink);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-products .prod-check input:checked ~ span {
  color: var(--text);
}

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

/* ---------- 04 步骤 ---------- */
.page-products .prod-steps {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: clamp(20px, 4vw, 32px) 0 0;
  padding: 0;
}

.page-products .prod-steps li {
  position: relative;
  padding: 18px;
  background: linear-gradient(180deg, rgba(27, 38, 51, 0.72), rgba(10, 12, 15, 0.55));
  border: 1px solid var(--line);
}

.page-products .prod-step__num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--flame);
}

.page-products .prod-steps h3 {
  margin: 9px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.25;
}

.page-products .prod-steps p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.68;
}

.page-products .prod-steps__more {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .prod-steps__more a {
  color: var(--flame-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--flame-soft);
}

.page-products .prod-steps__more a:hover {
  color: var(--flame);
  border-bottom-color: var(--flame);
}

/* ---------- 05 版本与兼容 ---------- */
.page-products .prod-spec {
  margin: clamp(20px, 4vw, 30px) 0 0;
  border-top: 1px solid var(--line);
}

.page-products .prod-spec div {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-spec dt {
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .prod-spec dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
}

.page-products .prod-fold {
  margin-top: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  transition: border-color 0.2s var(--ease);
}

.page-products .prod-fold[open] {
  border-left-color: var(--flame);
}

.page-products .prod-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 44px;
  padding: 13px 15px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

.page-products .prod-fold summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-fold summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 18px;
  line-height: 1;
  color: var(--flame);
}

.page-products .prod-fold[open] summary::after {
  content: "−";
}

.page-products .prod-fold summary:hover {
  color: var(--flame-soft);
}

.page-products .prod-fold__body {
  padding: 0 15px 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 06 入口 ---------- */
.page-products .prod-entry {
  position: relative;
  overflow: hidden;
  margin-top: clamp(10px, 2vw, 18px);
  padding: clamp(20px, 4vw, 38px);
  background:
    linear-gradient(118deg, rgba(255, 90, 31, 0.16), transparent 56%),
    var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--flame);
}

.page-products .prod-entry::before {
  content: "";
  position: absolute;
  right: -12%;
  top: -30%;
  width: 52%;
  height: 190%;
  pointer-events: none;
  background: repeating-linear-gradient(
    108deg,
    rgba(255, 176, 122, 0.09) 0 2px,
    transparent 2px 14px
  );
}

.page-products .prod-entry p {
  position: relative;
  max-width: 66ch;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .prod-entry__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-products .prod-spec div {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

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

@media (min-width: 860px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-products .prod-hero__card {
    margin-top: 6px;
  }

  .page-products .prod-form {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 26px;
    align-items: start;
    padding: 20px;
  }

  .page-products .prod-form__media img {
    height: clamp(280px, 32vw, 418px);
    object-position: center 32%;
  }

  .page-products .prod-form:nth-child(even) .prod-form__media {
    order: 2;
  }

  .page-products .prod-form:nth-child(even) .prod-form__body {
    order: 1;
  }

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

@media (min-width: 960px) {
  .page-products .prod-weekend {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .prod-panel {
    display: none;
    padding-right: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-panel,
  .page-products .prod-tab,
  .page-products .prod-form,
  .page-products .prod-check {
    animation: none !important;
    transition: none !important;
  }
}
<<<END>>>