/* ============ 服务与下载 · page-products ============ */

.page-products {
  --pd-gap: clamp(18px, 2.4vw, 30px);
  --pd-pad: clamp(56px, 8vw, 108px);
}

/* ---------- 通用区块 ---------- */
.page-products .pd-sec {
  padding: var(--pd-pad) 0;
}

.page-products .pd-sec--paper {
  background: var(--paper);
  color: var(--text);
}

.page-products .pd-sec--ink {
  background: var(--ink);
  color: var(--paper);
}

.page-products .pd-sec--ink2 {
  background: var(--ink-2);
  color: var(--paper);
}

.page-products .pd-head {
  max-width: 780px;
  margin-bottom: clamp(30px, 4.4vw, 56px);
}

.page-products .pd-h2 {
  font-size: clamp(27px, 4.2vw, 46px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 12px 0 16px;
  color: var(--text);
}

.page-products .pd-head--dark .pd-h2 {
  color: var(--paper);
}

.page-products .pd-lede {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  max-width: 40em;
  margin: 0;
  color: rgba(34, 26, 20, 0.78);
}

.page-products .pd-head--dark .pd-lede {
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 7vw, 92px);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  top: -24%;
  right: -14%;
  width: 66%;
  height: 148%;
  background: linear-gradient(158deg, rgba(198, 242, 78, 0.16), rgba(255, 90, 54, 0.1) 52%, transparent 76%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 66%);
  pointer-events: none;
}

.page-products .pd-crumbs {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .pd-crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .pd-crumbs a:hover,
.page-products .pd-crumbs a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-products .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
  padding: clamp(36px, 5vw, 64px) 0 clamp(36px, 4.6vw, 60px);
}

.page-products .pd-hero__title {
  font-size: clamp(34px, 6.4vw, 76px);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 14px 0 22px;
  color: var(--paper);
}

.page-products .pd-hero__lede {
  color: rgba(244, 239, 230, 0.82);
  max-width: 34em;
}

.page-products .pd-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pd-hero__figure {
  margin: 0;
  aspect-ratio: 16 / 10;
  border: 1px solid rgba(198, 242, 78, 0.28);
  background: var(--ink-2);
  overflow: hidden;
}

.page-products .pd-hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .pd-hero__figure .figure__cap {
  color: var(--mist);
}

/* 数字锚点 */
.page-products .pd-stats {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: clamp(22px, 3vw, 32px) 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 30px);
  border-top: 1px solid var(--line-dark);
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .pd-stat__num {
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-products .pd-stat__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 服务总览 ---------- */
.page-products .pd-modules-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-modules {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-mod {
  position: relative;
  background: var(--paper-2);
  border: 1px solid var(--line-paper);
  padding: clamp(20px, 2.4vw, 26px);
  padding-top: clamp(26px, 2.8vw, 32px);
}

.page-products .pd-mod__bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--lime);
}

.page-products .pd-mod__bar--ember {
  background: var(--ember);
}

.page-products .pd-mod__bar--amber {
  background: var(--amber);
}

.page-products .pd-mod__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.page-products .pd-mod__idx {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: rgba(34, 26, 20, 0.5);
}

.page-products .pd-mod__name {
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.35;
  margin: 0 0 12px;
  color: var(--text);
}

.page-products .pd-mod__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(34, 26, 20, 0.76);
}

.page-products .pd-mod__fields {
  margin-top: 18px;
  border-top: 1px dashed var(--line-paper);
  padding-top: 14px;
}

.page-products .pd-mod__fields > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ember);
}

.page-products .pd-mod__fields > summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-mod__fields > summary::after {
  content: "+";
  font-size: 15px;
  line-height: 1;
}

.page-products .pd-mod__fields[open] > summary::after {
  content: "\2013";
}

.page-products .pd-mod__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .pd-mod__list li {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(34, 26, 20, 0.7);
  padding-left: 16px;
  position: relative;
}

.page-products .pd-mod__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 1px;
  background: var(--amber);
}

.page-products .pd-modules-aside {
  display: flex;
}

.page-products .pd-modules-aside__frame {
  width: 100%;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(24px, 3vw, 34px);
  border-left: 3px solid var(--ember);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.page-products .pd-modules-aside__eyebrow {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--lime);
  margin: 0;
}

.page-products .pd-modules-aside__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.8);
}

/* ---------- 终端与下载 ---------- */
.page-products .pd-forms {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-form {
  background: var(--ink-2);
  border: 1px solid var(--line-dark);
  padding: clamp(22px, 2.6vw, 30px);
  transition: border-color var(--t-mid) var(--ease), transform var(--t-mid) var(--ease);
}

.page-products .pd-form:hover {
  border-color: rgba(198, 242, 78, 0.45);
  transform: translateY(-4px);
}

.page-products .pd-form__kind {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
  margin: 0 0 12px;
}

.page-products .pd-form__name {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin: 0 0 14px;
  color: var(--paper);
}

.page-products .pd-form__desc {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-products .pd-form__meta li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-dark);
  font-size: 13.5px;
}

.page-products .pd-form__k {
  color: var(--mist);
  white-space: nowrap;
}

.page-products .pd-form__v {
  color: var(--paper);
  text-align: right;
}

.page-products .pd-terminal__cta {
  margin-top: clamp(30px, 4vw, 48px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  justify-content: space-between;
  border-top: 1px solid var(--line-dark);
  padding-top: clamp(24px, 3vw, 34px);
}

.page-products .pd-terminal__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 42em;
}

/* ---------- 赛程分类 ---------- */
.page-products .pd-cal-figure {
  margin: 0 0 clamp(28px, 3.6vw, 44px);
  aspect-ratio: 14 / 8;
  border: 1px solid var(--line-paper);
  background: var(--ink);
  overflow: hidden;
}

.page-products .pd-cal-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .pd-cal-figure .figure__cap {
  color: rgba(34, 26, 20, 0.6);
}

.page-products .pd-table-wrap {
  max-height: 460px;
  overflow: auto;
  border: 1px solid var(--line-paper);
}

.page-products .pd-table {
  min-width: 640px;
}

.page-products .pd-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 400;
}

.page-products .pd-table tbody td {
  font-size: 14px;
  line-height: 1.65;
  vertical-align: middle;
}

.page-products .pd-table tbody td:first-child {
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-products .pd-cal-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--amber);
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(34, 26, 20, 0.76);
  max-width: 52em;
}

/* ---------- 裁判预判 ---------- */
.page-products .pd-ref-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 56px);
  align-items: start;
}

.page-products .pd-fields {
  margin: 0;
  border-top: 1px solid var(--line-dark);
}

.page-products .pd-field {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-products .pd-field dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-products .pd-field dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.82);
}

.page-products .pd-ref-note {
  margin: clamp(22px, 3vw, 30px) 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 44em;
}

.page-products .pd-ref-figure {
  margin: 0;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--line-dark);
  background: var(--ink);
  overflow: hidden;
}

.page-products .pd-ref-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .pd-ref-figure .figure__cap {
  color: var(--mist);
}

/* ---------- 交付与更新 ---------- */
.page-products .pd-deliver-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 3.6vw, 44px);
  align-items: start;
}

.page-products .pd-deliver-figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line-paper);
  background: var(--paper-2);
  overflow: hidden;
}

.page-products .pd-deliver-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .pd-deliver-figure .figure__cap {
  color: rgba(34, 26, 20, 0.6);
}

.page-products .pd-deliver-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-deliver-card {
  background: var(--paper-2);
  border: 1px solid var(--line-paper);
  border-top: 3px solid var(--teal);
  padding: clamp(20px, 2.4vw, 28px);
}

.page-products .pd-deliver-card:last-child {
  border-top-color: var(--amber);
}

.page-products .pd-deliver-card__kind {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(34, 26, 20, 0.55);
}

.page-products .pd-deliver-card__name {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-products .pd-deliver-card__desc {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(34, 26, 20, 0.76);
}

.page-products .pd-deliver-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-products .pd-deliver-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(34, 26, 20, 0.68);
}

.page-products .pd-deliver-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 1px;
  background: var(--ember);
}

.page-products .pd-timeline {
  margin-top: clamp(36px, 5vw, 64px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 2.6vw, 32px);
  border-top: 1px solid var(--line-paper);
  padding-top: clamp(24px, 3vw, 36px);
}

.page-products .pd-timeline__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  padding-left: 18px;
}

.page-products .pd-timeline__dot {
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 9px;
  height: 9px;
  background: var(--lime);
}

.page-products .pd-timeline__dot--ember {
  background: var(--ember);
}

.page-products .pd-timeline__dot--amber {
  background: var(--amber);
}

.page-products .pd-timeline__num {
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1;
  color: var(--text);
}

.page-products .pd-timeline__label {
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(34, 26, 20, 0.72);
}

/* ---------- 上手步骤 ---------- */
.page-products .pd-sec--steps {
  padding-bottom: clamp(64px, 9vw, 124px);
}

.page-products .pd-steps-figure {
  margin: 0 0 clamp(38px, 5vw, 64px);
  aspect-ratio: 14 / 8;
  border: 1px solid var(--line-paper);
  overflow: hidden;
}

.page-products .pd-steps-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .pd-steps-figure .figure__cap {
  color: rgba(34, 26, 20, 0.6);
}

.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 3.6vw, 40px);
}

.page-products .pd-step {
  position: relative;
  padding-top: 18px;
  border-top: 1px solid var(--line-paper);
}

.page-products .pd-step__num {
  display: block;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1;
  color: var(--ember);
  margin-bottom: 14px;
}

.page-products .pd-step__name {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-products .pd-step__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(34, 26, 20, 0.74);
}

.page-products .pd-outro {
  margin-top: clamp(44px, 6vw, 80px);
  padding: clamp(28px, 3.6vw, 46px);
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-products .pd-outro__text {
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.85);
  max-width: 46em;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pd-hero__grid {
    grid-template-columns: 7fr 5fr;
  }

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

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

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

  .page-products .pd-field {
    grid-template-columns: 160px 1fr;
    gap: 18px;
    align-items: baseline;
  }

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

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

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

@media (min-width: 1000px) {
  .page-products .pd-modules-layout {
    grid-template-columns: 8fr 4fr;
    align-items: stretch;
  }

  .page-products .pd-deliver-layout {
    grid-template-columns: 5fr 7fr;
  }

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

  .page-products .pd-outro {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1100px) {
  .page-products .pd-ref-layout {
    grid-template-columns: 7fr 4fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-form {
    transition: none;
  }

  .page-products .pd-form:hover {
    transform: none;
  }
}