/* ===== 新手练手局 / page-products ===== */

.page-products {
  --pp-pad: clamp(20px, 3vw, 42px);
  --pp-gap: clamp(28px, 4vw, 56px);
}

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

.page-products .section-head {
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-products .section-head .lede {
  max-width: 46ch;
  margin-top: 14px;
  color: var(--score);
}

.page-products .muted {
  margin-top: 14px;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--score);
}

/* ---------- 首屏框景 ---------- */

.page-products .hero-products {
  padding-block: clamp(22px, 4vw, 52px) clamp(48px, 7vw, 110px);
}

.page-products .hero-frame {
  background: var(--felt);
  color: var(--lamp);
  border: 2px solid var(--felt-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-products .hero-ruler {
  height: 14px;
  border-bottom: 2px solid var(--felt-line);
  background-image: repeating-linear-gradient(90deg, var(--felt-line) 0 1px, transparent 1px 26px);
}

.page-products .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  padding: var(--pp-pad);
}

@media (min-width: 920px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 42%) minmax(0, 58%);
    align-items: end;
  }
}

.page-products .hero-copy .index-label {
  color: var(--gold);
}

.page-products .hero-copy .display {
  color: var(--lamp);
  margin: 14px 0 18px;
}

.page-products .hero-copy .lede {
  max-width: 34ch;
  color: var(--ivory-soft);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(24px, 3vw, 36px);
}

.page-products .hero-figure {
  margin: 0;
}

.page-products .hero-figure .img-frame {
  border: 2px solid var(--felt-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .hero-figure figcaption {
  margin-top: 12px;
  color: var(--ivory-soft);
}

/* ---------- 练的是什么 ---------- */

.page-products .practice-intro {
  padding-block: clamp(48px, 7vw, 110px);
}

.page-products .pi-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

@media (min-width: 880px) {
  .page-products .pi-grid {
    grid-template-columns: minmax(0, 36%) minmax(0, 64%);
  }
}

.page-products .pi-head::after {
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  margin-top: 22px;
  background: var(--chip);
}

.page-products .pi-head .prose {
  margin-top: 20px;
  color: var(--score);
}

.page-products .pi-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-products .pi-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 20px 0;
  border-top: 1px solid var(--paper-line);
}

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

.page-products .pi-item .chip-dot {
  margin-top: 9px;
}

.page-products .pi-title {
  margin: 0 0 6px;
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--felt);
}

.page-products .pi-text {
  margin: 0;
  line-height: 1.8;
  color: var(--score);
}

/* ---------- 两种进入方式 ---------- */

.page-products .entry-choice {
  padding-block: clamp(48px, 7vw, 110px);
}

.page-products .switch-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.page-products .switch-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--felt-line);
}

.page-products .switch-tab {
  cursor: pointer;
  padding: 11px 20px;
  border: 2px solid var(--felt-line);
  border-radius: var(--radius);
  background: var(--ivory);
  color: var(--felt);
  font-size: .94rem;
  font-weight: 600;
  letter-spacing: .02em;
  transition: background .28s ease, color .28s ease, transform .28s ease, box-shadow .28s ease;
}

.page-products .switch-tab:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--felt-line);
}

.page-products #path-client:checked ~ .switch-tabs .switch-tab--client,
.page-products #path-web:checked ~ .switch-tabs .switch-tab--web {
  background: var(--chip);
  border-color: var(--chip);
  color: var(--lamp);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--felt);
}

.page-products .switch-input:focus-visible ~ .switch-tabs {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.page-products .switch-panels {
  display: grid;
  margin-top: 34px;
}

.page-products .switch-panel {
  grid-area: 1 / 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .28s ease, transform .28s ease, visibility 0s linear .28s;
}

@media (min-width: 880px) {
  .page-products .switch-panel {
    grid-template-columns: minmax(0, 46%) minmax(0, 54%);
    align-items: center;
  }
}

.page-products #path-client:checked ~ .switch-panels .switch-panel--client,
.page-products #path-web:checked ~ .switch-panels .switch-panel--web {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity .28s ease, transform .28s ease, visibility 0s linear 0s;
}

.page-products .panel-title {
  margin: 0 0 12px;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--felt);
}

.page-products .panel-text {
  margin: 0 0 22px;
  line-height: 1.85;
  color: var(--score);
}

.page-products .panel-steps {
  list-style: none;
  counter-reset: ps;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .panel-steps li {
  position: relative;
  padding-left: 36px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .panel-steps li::before {
  counter-increment: ps;
  content: counter(ps, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--chip);
}

.page-products .panel-note {
  margin: 22px 0 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--score);
}

.page-products .panel-note a,
.page-products .device-foot a,
.page-products .recap-list a {
  color: var(--chip);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .panel-note a:hover,
.page-products .device-foot a:hover,
.page-products .recap-list a:hover {
  color: var(--felt);
}

.page-products .panel-figure {
  margin: 0;
}

.page-products .panel-figure img {
  border: 2px solid var(--felt-line);
  border-radius: var(--radius);
}

.page-products .panel-figure figcaption {
  margin-top: 10px;
  font-size: .82rem;
  color: var(--score);
}

/* ---------- 三步步骤带 ---------- */

.page-products .steps-band {
  padding-block: clamp(48px, 7vw, 120px);
  background: var(--ivory-soft);
}

.page-products .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 40px);
}

@media (min-width: 900px) {
  .page-products .step-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .step {
  position: relative;
  padding-top: 42px;
  border-top: 2px solid var(--paper-line);
}

.page-products .step-chip {
  position: absolute;
  top: -20px;
  left: 0;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 2px solid var(--ivory-soft);
  background: var(--chip);
  color: var(--lamp);
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .04em;
}

.page-products .step-title {
  margin: 0 0 10px;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--felt);
}

.page-products .step-text {
  margin: 0 0 20px;
  line-height: 1.85;
  color: var(--score);
}

.page-products .step .fold {
  background: var(--ivory);
}

/* ---------- 结算示例 ---------- */

.page-products .settle {
  padding-block: clamp(48px, 7vw, 120px);
}

.page-products .settle-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

@media (min-width: 920px) {
  .page-products .settle-grid {
    grid-template-columns: minmax(0, 64%) minmax(0, 36%);
    align-items: start;
  }
}

.page-products .settle-table-wrap {
  overflow-x: auto;
}

.page-products .settle-table {
  width: 100%;
  min-width: 540px;
}

.page-products .settle-table caption {
  padding-bottom: 16px;
  text-align: left;
  font-size: .94rem;
  font-weight: 600;
  color: var(--score);
}

.page-products .settle-table th,
.page-products .settle-table td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--paper-line);
  vertical-align: top;
}

.page-products .settle-table th:nth-child(3),
.page-products .settle-table th:nth-child(4),
.page-products .settle-table td:nth-child(3),
.page-products .settle-table td:nth-child(4) {
  text-align: right;
  white-space: nowrap;
}

.page-products .settle-table tbody tr {
  transition: background .2s ease;
}

.page-products .settle-table tbody tr:hover,
.page-products .settle-table tbody tr:focus-visible {
  background: var(--ivory-soft);
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-products .settle-figure {
  margin: 0;
}

.page-products .settle-figure img {
  border: 2px solid var(--felt-line);
  border-radius: var(--radius);
}

.page-products .settle-figure figcaption {
  margin-top: 12px;
  color: var(--score);
}

/* ---------- 记录回看 ---------- */

.page-products .recap {
  padding-block: clamp(48px, 7vw, 110px);
}

.page-products .recap-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

@media (min-width: 900px) {
  .page-products .recap-grid {
    grid-template-columns: minmax(0, 58%) minmax(0, 42%);
    align-items: center;
  }
}

.page-products .recap-copy .prose {
  margin-top: 20px;
  color: var(--score);
}

.page-products .recap-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .recap-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  line-height: 1.8;
  color: var(--ink);
  border-top: 1px solid var(--paper-line);
  padding-top: 16px;
}

.page-products .recap-list .chip-dot--gold {
  margin-top: 10px;
}

.page-products .recap-figure {
  margin: 0;
}

.page-products .recap-figure img {
  border: 2px solid var(--felt-line);
  border-radius: var(--radius);
}

.page-products .recap-figure figcaption {
  margin-top: 12px;
  color: var(--score);
}

/* ---------- 设备与版本 ---------- */

.page-products .devices {
  padding-block: clamp(48px, 7vw, 120px);
}

.page-products .devices-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

@media (min-width: 900px) {
  .page-products .devices-grid {
    grid-template-columns: minmax(0, 40%) minmax(0, 60%);
    align-items: start;
  }
}

.page-products .devices-copy .prose {
  margin-top: 20px;
  color: var(--score);
}

.page-products .device-panel {
  background: var(--felt);
  color: var(--lamp);
  border: 2px solid var(--felt-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  padding: var(--pp-pad);
}

.page-products .device-panel .index-label {
  color: var(--gold);
}

.page-products .check-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .check-item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--felt-line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}

.page-products .check-item:hover {
  background: var(--felt-2);
  border-color: var(--gold);
}

.page-products .check-item input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.page-products .check-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--chip);
  box-shadow: 0 0 0 3px rgba(192, 52, 43, .22);
  transition: background .2s ease, box-shadow .2s ease;
}

.page-products .check-item input:checked + .check-dot {
  background: var(--status-on-dark);
  box-shadow: 0 0 0 3px rgba(111, 199, 158, .22);
}

.page-products .check-item input:focus-visible + .check-dot {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-products .check-text {
  font-size: .95rem;
  line-height: 1.7;
}

.page-products .device-foot {
  margin: 22px 0 0;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--ivory-soft);
}

.page-products .device-foot a {
  color: var(--gold);
}

.page-products .device-foot a:hover {
  color: var(--lamp);
}

/* ---------- 收尾 ---------- */

.page-products .cta-band {
  padding-block: clamp(40px, 5vw, 80px);
}

.page-products .cta-inner {
  display: grid;
  gap: 24px;
  background: var(--felt);
  border: 2px solid var(--felt-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  padding: clamp(26px, 3.5vw, 48px);
}

@media (min-width: 820px) {
  .page-products .cta-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

.page-products .cta-line {
  margin: 0;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--lamp);
}

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

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-products .switch-panel,
  .page-products .switch-tab,
  .page-products .check-item,
  .page-products .check-dot,
  .page-products .settle-table tbody tr {
    transition: none;
  }

  .page-products .switch-panel {
    transform: none;
  }
}