/* ===== 项目中心 / page-products ===== */

.page-products {
  --pd-cut: 16px;
  --pd-gap: clamp(16px, 2.6vw, 28px);
  --pd-pad: clamp(18px, 3vw, 30px);
}

.page-products .section {
  padding-block: clamp(40px, 7vw, 84px);
}

.page-products section[id] {
  scroll-margin-top: 110px;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .media img {
  display: block;
  width: 100%;
}

/* ---------- 首屏 ---------- */

.page-products .pd-hero {
  padding-top: clamp(20px, 3.5vw, 44px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-products .pd-hero__inner {
  display: grid;
  gap: var(--pd-gap);
}

@media (min-width: 1000px) {
  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(30px, 4.5vw, 72px);
  }
}

.page-products .pd-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 74px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--hu-snow);
}

.page-products .pd-hero__intro {
  margin: 20px 0 0;
  max-width: 54ch;
  font-size: clamp(15.5px, 1.5vw, 17.5px);
  line-height: 1.8;
  color: rgba(243, 239, 230, 0.76);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pd-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--hu-line-soft);
}

.page-products .pd-fact dt {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--hu-grey);
}

.page-products .pd-fact__num {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--hu-gold);
}

/* ---------- 通用标题 ---------- */

.page-products .section__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 3.8vw, 42px);
  line-height: 1.2;
  color: var(--hu-snow);
}

.page-products .section__note {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(243, 239, 230, 0.7);
}

.page-products .pd-lede {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(243, 239, 230, 0.74);
}

.page-products .pd-subtitle {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--hu-snow);
}

/* ---------- 数据模块 ---------- */

.page-products .pd-modules {
  display: grid;
  gap: var(--pd-gap);
  margin-top: clamp(24px, 4vw, 46px);
}

@media (min-width: 960px) {
  .page-products .pd-modules {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }
  .page-products .pd-module:nth-child(1) { grid-column: 1 / span 5; }
  .page-products .pd-module:nth-child(2) { grid-column: 7 / span 6; margin-top: 58px; }
  .page-products .pd-module:nth-child(3) { grid-column: 3 / span 6; }
}

.page-products .pd-module {
  position: relative;
  padding: var(--pd-pad);
  background: linear-gradient(158deg, rgba(23, 28, 34, 0.95) 0%, rgba(11, 14, 18, 0.92) 100%);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-products .pd-module::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--hu-cyan);
}

.page-products .pd-module--b::after { background: var(--hu-red); }
.page-products .pd-module--c::after { background: var(--hu-gold); }

.page-products .pd-module__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--hu-grey);
}

.page-products .pd-module__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 800;
  color: var(--hu-snow);
}

.page-products .pd-module__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 230, 0.74);
}

.page-products .pd-module__list {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-module__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(243, 239, 230, 0.82);
}

.page-products .pd-module__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--hu-cyan);
}

.page-products .pd-module__time {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--hu-grey);
}

.page-products .pd-dot {
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: 0.55em;
  border-radius: 50%;
  background: var(--hu-cyan);
  box-shadow: 0 0 0 3px rgba(53, 224, 208, 0.16);
}

/* ---------- 折叠面板（页面作用域内微调） ---------- */

.page-products .disclosure {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--hu-line-soft);
}

.page-products .disclosure__trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  border: 0;
  background: none;
  font-family: var(--font-body);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--hu-cyan);
  cursor: pointer;
}

.page-products .disclosure__trigger::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--hu-cyan);
}

.page-products .disclosure__trigger[aria-expanded="true"]::before {
  content: "–";
}

.page-products .disclosure__body {
  margin-top: 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 239, 230, 0.76);
}

.page-products .disclosure__body p {
  margin: 0;
}

/* ---------- 适配清单 ---------- */

.page-products .pd-adapt__grid {
  display: grid;
  gap: var(--pd-gap);
  margin-top: clamp(24px, 4vw, 46px);
}

@media (min-width: 980px) {
  .page-products .pd-adapt__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(26px, 3.6vw, 56px);
  }
}

.page-products .pd-adapt__media {
  margin: 0;
}

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

@media (min-width: 620px) {
  .page-products .pd-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .pd-filter__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--hu-grey);
}

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

.page-products .pd-tablewrap {
  margin-top: 24px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-table__cap {
  padding-bottom: 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--hu-grey);
}

.page-products .pd-table th {
  padding: 11px 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  white-space: nowrap;
  color: var(--hu-clay);
  background: rgba(193, 112, 74, 0.13);
}

.page-products .pd-table td {
  padding: 12px;
  line-height: 1.65;
  color: rgba(243, 239, 230, 0.86);
  border-bottom: 1px solid var(--hu-line-soft);
}

.page-products .pd-table tbody tr:nth-child(odd) {
  background: rgba(126, 134, 152, 0.07);
}

.page-products .pd-table tbody td:first-child {
  font-family: var(--font-mono);
  white-space: nowrap;
  color: var(--hu-cyan);
}

.page-products .pd-verdict {
  margin-top: 24px;
  padding: 20px 22px;
  background: linear-gradient(120deg, rgba(53, 224, 208, 0.1), rgba(23, 28, 34, 0.9) 62%);
  border-left: 3px solid var(--hu-cyan);
}

.page-products .pd-verdict__head {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--hu-cyan);
}

.page-products .pd-verdict__line {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--hu-snow);
}

.page-products .pd-verdict__body {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(243, 239, 230, 0.78);
}

/* ---------- 8 档规则 ---------- */

.page-products .pd-rules__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
  margin-top: clamp(24px, 4vw, 46px);
}

@media (min-width: 560px) {
  .page-products .pd-rules__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-products .pd-rules__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }
  .page-products .pd-rule:nth-child(even) {
    margin-top: 22px;
  }
}

.page-products .pd-rule {
  position: relative;
  padding: 18px 16px;
  min-height: 164px;
  background: rgba(23, 28, 34, 0.86);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-products .pd-rule__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: rgba(53, 224, 208, 0.28);
}

.page-products .pd-rule__name {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--hu-snow);
}

.page-products .pd-rule__hint {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--hu-grey);
}

.page-products .pd-rule__link {
  display: inline-block;
  margin-top: 10px;
  font-size: 13px;
  color: var(--hu-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.4);
}

/* ---------- 升降级形势看板 ---------- */

.page-products .pd-board__grid {
  display: grid;
  gap: var(--pd-gap);
  align-items: center;
}

@media (min-width: 980px) {
  .page-products .pd-board__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 64px);
  }
}

.page-products .pd-board__media {
  margin: 0;
}

.page-products .pd-board__list {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-board__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 239, 230, 0.8);
}

.page-products .pd-board__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--hu-line);
}

.page-products .pd-tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  vertical-align: 1px;
}

.page-products .pd-tag--up {
  background: rgba(53, 224, 208, 0.14);
  color: var(--hu-cyan);
}

.page-products .pd-tag--down {
  background: rgba(183, 55, 46, 0.2);
  color: #E4908A;
}

.page-products .pd-tag--play {
  background: rgba(232, 180, 74, 0.16);
  color: var(--hu-gold);
}

.page-products .pd-board__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--hu-grey);
}

.page-products .pd-board__foot a {
  color: var(--hu-cyan);
}

/* ---------- 小组件 ---------- */

.page-products .pd-widget {
  background: radial-gradient(120% 90% at 10% 0%, rgba(53, 224, 208, 0.09), transparent 60%);
}

.page-products .pd-widget__grid {
  display: grid;
  gap: var(--pd-gap);
}

@media (min-width: 980px) {
  .page-products .pd-widget__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(28px, 4vw, 60px);
    align-items: start;
  }
}

.page-products .pd-widget__list {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-widget__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(243, 239, 230, 0.82);
}

.page-products .pd-widget__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 1px;
  background: var(--hu-cyan);
}

.page-products .pd-widget__body .btn {
  margin-top: 24px;
}

.page-products .pd-sizes {
  display: grid;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

@media (min-width: 620px) {
  .page-products .pd-sizes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pd-size {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  background: rgba(23, 28, 34, 0.82);
  border-top: 2px solid rgba(74, 143, 216, 0.6);
}

.page-products .pd-size__box {
  display: block;
  background: repeating-linear-gradient(90deg, rgba(74, 143, 216, 0.16) 0 6px, transparent 6px 12px);
  border: 1px dashed rgba(126, 134, 152, 0.5);
}

.page-products .pd-size__box--a { height: 18px; }
.page-products .pd-size__box--b { height: 26px; }
.page-products .pd-size__box--c { height: 36px; }

.page-products .pd-size__t {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--hu-snow);
}

.page-products .pd-size__d {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--hu-grey);
}

/* ---------- 自定义看板 ---------- */

.page-products .pd-dash__grid {
  display: grid;
  gap: var(--pd-gap);
  margin-top: clamp(24px, 4vw, 46px);
}

@media (min-width: 820px) {
  .page-products .pd-dash__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pd-dash__card {
  position: relative;
  padding: 22px 20px;
  background: linear-gradient(180deg, rgba(23, 28, 34, 0.9), rgba(11, 14, 18, 0.7));
  border-top: 1px solid var(--hu-line);
}

.page-products .pd-dash__card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 34px;
  height: 2px;
  background: var(--hu-gold);
}

.page-products .pd-dash__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--hu-snow);
}

.page-products .pd-dash__card p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 239, 230, 0.76);
}

/* ---------- 上手流程 ---------- */

.page-products .pd-steps {
  display: grid;
  gap: 20px;
  margin: clamp(24px, 4vw, 46px) 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 860px) {
  .page-products .pd-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-products .pd-step {
  position: relative;
  padding-top: 20px;
  border-top: 1px solid var(--hu-line);
}

.page-products .pd-step::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--hu-cyan);
}

.page-products .pd-step__n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--hu-cyan);
}

.page-products .pd-step__t {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--hu-snow);
}

.page-products .pd-step p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 239, 230, 0.74);
}

.page-products .pd-onboard__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--hu-line-soft);
  font-size: 14.5px;
  color: var(--hu-grey);
}

.page-products .pd-onboard__foot p {
  margin: 0;
  flex: 1 1 300px;
  line-height: 1.8;
}

.page-products .pd-onboard__foot a {
  color: var(--hu-cyan);
}

/* ---------- 窄屏收尾 ---------- */

@media (max-width: 480px) {
  .page-products .pd-hero__facts {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .pd-verdict {
    padding: 18px 16px;
  }
  .page-products .pd-rule {
    min-height: 0;
  }
}