/* ===== 内容服务与订阅 / page-products ===== */
.page-products {
  --pr-gap: 18px;
  --pr-cut: 14px;
  display: block;
  padding-bottom: 8px;
}

.page-products .section {
  margin-bottom: 64px;
}

.page-products .section__head {
  max-width: 760px;
  margin-bottom: 26px;
}

.page-products .section__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin: 0 0 10px;
}

.page-products .section__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5.4vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0 0 12px;
}

.page-products .section__lead {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
  margin: 0;
}

.page-products .breadcrumb {
  margin: 22px 0 34px;
}

/* ---------- 首屏 ---------- */
.page-products .intro {
  max-width: 940px;
  margin-bottom: 60px;
}

.page-products .intro__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 8vw, 4.2rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 20px;
  max-width: 22ch;
  overflow-wrap: break-word;
}

.page-products .intro__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 66ch;
  margin: 0 0 28px;
}

.page-products .intro__lead strong {
  color: var(--green);
  font-weight: 500;
}

.page-products .intro__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 26px;
}

.page-products .stat {
  background: var(--ink-2);
  padding: 16px 14px;
}

.page-products .stat__value {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--green);
  font-variant-numeric: tabular-nums;
}

.page-products .stat__unit {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  margin-left: 4px;
}

.page-products .stat__label {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  margin-top: 8px;
}

.page-products .intro__stats .stat:nth-child(2) .stat__value {
  color: var(--blue);
}

.page-products .intro__stats .stat:nth-child(3) .stat__value {
  color: var(--white);
}

.page-products .intro__stats .stat:nth-child(4) .stat__value {
  color: var(--blue);
}

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

/* ---------- 阶梯服务卡 ---------- */
.page-products .stair {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--pr-gap);
}

.page-products .svc {
  display: flex;
  gap: 14px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top-color: var(--green);
  padding: 20px 16px;
  clip-path: polygon(
    0 0,
    calc(100% - var(--pr-cut)) 0,
    100% var(--pr-cut),
    100% 100%,
    var(--pr-cut) 100%,
    0 calc(100% - var(--pr-cut))
  );
  transition: border-color 240ms var(--ease), background 240ms var(--ease);
}

.page-products .svc:hover {
  border-color: var(--green);
  background: var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--green-glow);
}

.page-products .svc__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--green);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

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

.page-products .svc__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.2;
  color: var(--white);
  margin: 0 0 10px;
}

.page-products .svc__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

.page-products .svc__points {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-products .svc__points li {
  position: relative;
  padding-left: 15px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .svc__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 1px;
  background: var(--green);
}

.page-products .svc__more {
  margin-top: 14px;
  border-top: 1px solid var(--line);
}

.page-products .svc__more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--blue);
  padding: 10px 0 0;
}

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

.page-products .svc__more summary::after {
  content: "＋";
  float: right;
  color: var(--blue);
}

.page-products .svc__more[open] summary::after {
  content: "－";
}

.page-products .svc__detail p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  margin: 10px 0 0;
}

/* ---------- 图文特性区 ---------- */
.page-products .feature {
  display: grid;
  gap: 24px;
}

.page-products .feature--tight {
  margin-top: 30px;
}

.page-products .feature__subtitle {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.25;
  color: var(--white);
  margin: 22px 0 12px;
}

.page-products .feature--tight .feature__subtitle {
  margin-top: 0;
}

.page-products .feature__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-products .feature__note {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  margin: 18px 0 0;
}

.page-products .link-inline {
  color: var(--blue);
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  text-decoration: none;
}

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

.page-products .media-frame {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
  max-width: 100%;
}

.page-products .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .media-frame__scan {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), rgba(198, 255, 0, 0));
  pointer-events: none;
}

.page-products .media-frame__scan--blue {
  background: linear-gradient(90deg, var(--blue), rgba(0, 229, 255, 0));
}

.page-products .media-frame__tag {
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgba(5, 7, 10, 0.88);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 6px 10px;
}

/* ---------- 积分条带 ---------- */
.page-products .scorebar {
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 18px 16px 14px;
}

.page-products .scorebar__bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 96px;
}

.page-products .scorebar__bar {
  flex: 1 1 0;
  min-width: 0;
  background: linear-gradient(180deg, var(--green), rgba(198, 255, 0, 0.12));
}

.page-products .scorebar__bar:nth-child(1) { height: 22%; }
.page-products .scorebar__bar:nth-child(2) { height: 32%; }
.page-products .scorebar__bar:nth-child(3) { height: 26%; }
.page-products .scorebar__bar:nth-child(4) { height: 40%; }
.page-products .scorebar__bar:nth-child(5) { height: 36%; }
.page-products .scorebar__bar:nth-child(6) { height: 48%; }
.page-products .scorebar__bar:nth-child(7) { height: 54%; }
.page-products .scorebar__bar:nth-child(8) { height: 46%; }
.page-products .scorebar__bar:nth-child(9) { height: 62%; }
.page-products .scorebar__bar:nth-child(10) { height: 70%; }
.page-products .scorebar__bar:nth-child(11) { height: 78%; }

.page-products .scorebar__bar--now {
  height: 100%;
  background: linear-gradient(180deg, var(--orange), rgba(255, 92, 34, 0.2));
}

.page-products .scorebar__ticks {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .scorebar__ticks span:last-child {
  color: var(--orange);
}

/* ---------- 清单与步骤 ---------- */
.page-products .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .check-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  border-left: 1px solid var(--line);
}

.page-products .check-list li::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--green);
}

.page-products .check-list strong {
  color: var(--white);
  font-weight: 500;
}

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .steps__item {
  display: flex;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-products .steps__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 0.1em;
  padding-top: 2px;
}

.page-products .steps__title {
  font-size: 15px;
  color: var(--white);
  margin: 0 0 6px;
  font-weight: 500;
}

.page-products .steps__item p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

.page-products .divider-45 {
  height: 10px;
  margin: 0 0 56px;
  background: repeating-linear-gradient(
    45deg,
    var(--line) 0 6px,
    transparent 6px 15px
  );
}

/* ---------- 集锦 ---------- */
.page-products .chip-set {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 8px 12px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .chip:hover {
  color: var(--white);
  border-color: var(--graphite);
}

.page-products .chip[aria-pressed="true"] {
  background: var(--green);
  border-color: var(--green);
  color: var(--ink);
}

.page-products .clip-gallery {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.page-products .projects {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .project {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--blue);
  min-width: 0;
}

.page-products .project svg {
  width: 24px;
  height: 24px;
  flex: none;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products .project:nth-child(odd) {
  border-left-color: var(--green);
}

.page-products .project:nth-child(odd) svg {
  stroke: var(--green);
}

.page-products .project__name {
  display: block;
  font-size: 14px;
  color: var(--white);
  line-height: 1.4;
}

.page-products .project__meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin-top: 3px;
}

.page-products .view-note {
  margin-top: 24px;
  padding: 18px 16px;
  background: var(--teal);
  border: 1px solid var(--line);
  display: grid;
  gap: 14px;
}

.page-products .view-note p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

.page-products .view-note strong {
  color: var(--white);
  font-weight: 500;
}

/* ---------- 订阅 ---------- */
.page-products .switch {
  display: grid;
  gap: 14px;
}

.page-products .switch__panel {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top-width: 2px;
  padding: 20px 16px;
}

.page-products .switch__panel--in {
  border-top-color: var(--green);
}

.page-products .switch__panel--mail {
  border-top-color: var(--blue);
}

.page-products .switch__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--white);
  margin: 0 0 10px;
}

.page-products .switch__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 14px;
}

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

.page-products .switch__list li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--white);
  padding: 8px 10px;
  background: rgba(198, 255, 0, 0.06);
  border-left: 2px solid var(--green);
}

.page-products .switch__panel--mail .switch__list li {
  background: rgba(0, 229, 255, 0.07);
  border-left-color: var(--blue);
}

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

.page-products .track__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 14px;
  align-items: baseline;
  padding: 16px 12px;
  border-bottom: 1px solid var(--line);
  transition: background 240ms var(--ease), box-shadow 240ms var(--ease);
}

.page-products .track__row:hover,
.page-products .track__row:focus-within {
  background: var(--green-glow);
  box-shadow: inset 2px 0 0 var(--green);
}

.page-products .track__name {
  font-size: 14px;
  color: var(--white);
  min-width: 0;
}

.page-products .track__round {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
  white-space: nowrap;
}

.page-products .track__note {
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

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

.page-products .scene {
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 20px 16px;
}

.page-products .scene__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--green);
  border: 1px solid var(--green);
  padding: 4px 8px;
  margin-bottom: 12px;
}

.page-products .scene__title {
  font-size: 15px;
  color: var(--white);
  margin: 0 0 10px;
  font-weight: 500;
}

.page-products .scene p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

/* ---------- 收尾条带 ---------- */
.page-products .cta-band {
  margin-top: 26px;
  padding: 26px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  background: linear-gradient(115deg, var(--teal), var(--ink-2) 72%);
  display: grid;
  gap: 18px;
}

.page-products .cta-band__title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 4vw, 1.7rem);
  line-height: 1.2;
  color: var(--white);
  margin: 0 0 10px;
}

.page-products .cta-band__body p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

.page-products .cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-products .intro__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

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

  .page-products .cta-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 30px 26px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .section {
    margin-bottom: 88px;
  }

  .page-products .stair {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
    padding-bottom: 130px;
  }

  .page-products .stair__item:nth-child(2) {
    margin-top: 42px;
  }

  .page-products .stair__item:nth-child(3) {
    margin-top: 84px;
  }

  .page-products .stair__item:nth-child(4) {
    margin-top: 126px;
  }

  .page-products .feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .feature--flip .feature__media {
    order: 2;
  }

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

  .page-products .view-note {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 22px 24px;
  }
}

@media (min-width: 1200px) {
  .page-products .intro__title {
    font-size: 4rem;
  }

  .page-products .stair {
    gap: 24px;
    padding-bottom: 150px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .svc,
  .page-products .chip,
  .page-products .track__row {
    transition: none;
  }
}