.page-products {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--charcoal);
  background-color: var(--paper);
  padding-top: calc(var(--header-h) + 24px);
  padding-bottom: 0;
}

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

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.32;
  margin: 0;
  color: var(--ink-green);
}

.page-products a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.pr-hero {
  padding-bottom: 84px;
  background-image:
    linear-gradient(to right, rgba(185, 198, 190, 0.22) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(185, 198, 190, 0.22) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center top;
}

.pr-crumb {
  margin-bottom: 26px;
}

.pr-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.pr-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.pr-cell:hover {
  border-color: var(--gold);
}

.pr-cell--lead {
  padding: 28px 24px 30px;
  border-top: 4px solid var(--gold);
  gap: 12px;
}

.pr-title {
  font-size: clamp(27px, 5.4vw, 44px);
  margin: 4px 0 0;
  color: var(--ink-green);
}

.pr-lede {
  margin: 0;
  font-size: 15.5px;
  color: #3a4340;
  max-width: 44em;
}

.pr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.pr-cell--edition {
  background: var(--ink-green);
  border-color: var(--ink-green);
  color: var(--paper);
  padding: 26px 24px;
}

.pr-cell--edition:hover {
  border-color: var(--gold);
  background: var(--forest);
}

.pr-cell--edition .pr-cell__title {
  color: var(--white);
}

.pr-cell--edition .pr-cell__text {
  color: rgba(247, 243, 234, 0.82);
}

.pr-cell--edition .pr-cell__more {
  color: var(--gold);
}

.pr-flag {
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border: 1px solid var(--gold);
  color: var(--gold);
  background: rgba(200, 164, 93, 0.12);
}

.pr-cell__title {
  font-size: 19px;
  color: var(--ink-green);
}

.pr-cell__text {
  margin: 0;
  font-size: 14.5px;
  color: #4a5350;
}

.pr-cell__more {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--gold-deep);
}

.pr-cell--help .text-link {
  margin-top: auto;
  align-self: flex-start;
}

/* 编号小格 */
.pr-nums {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 14px;
}

.pr-nums li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--sage);
  font-size: 14px;
}

.pr-nums__no {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--gold-deep);
}

/* 导览区 */
.pr-zones {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pz;
}

.pr-zones li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--sage);
  font-size: 14px;
}

.pr-zones li:last-child {
  border-bottom: 0;
}

.pr-zones li::before {
  counter-increment: pz;
  content: counter(pz, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-green);
  background: var(--sage);
  padding: 2px 6px;
  flex: 0 0 auto;
}

/* 周期色带 */
.pr-bands {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.pr-band {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 9px 12px;
  border-left: 4px solid var(--line);
  background: var(--sage);
  font-size: 13px;
}

.pr-band b {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink-green);
}

.pr-band span {
  color: #54605a;
}

.pr-band--month {
  border-left-color: var(--coral);
  background: var(--coral-soft);
}

.pr-band--quarter {
  border-left-color: var(--gold);
  background: rgba(200, 164, 93, 0.16);
}

.pr-band--year {
  border-left-color: var(--ink-green);
  background: var(--sage);
}

/* 首屏图片卡 */
.pr-cell--media {
  padding: 0;
  gap: 0;
  overflow: hidden;
}

.pr-cell--media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.pr-cell--media figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: #54605a;
  border-top: 1px solid var(--line);
}

/* 数字卡 */
.pr-stats {
  margin: 0;
  display: grid;
  gap: 10px;
}

.pr-stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--sage);
}

.pr-stat:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.pr-stat dt {
  font-size: 13px;
  color: #54605a;
}

.pr-stat dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 19px;
  color: var(--ink-green);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

/* ---------- 通用区块 ---------- */
.pr-section {
  padding: 68px 0;
}

.pr-section--alt {
  background: var(--sage);
}

.pr-section--deep {
  background: var(--ink-green);
  color: var(--paper);
}

.pr-head {
  max-width: 760px;
  margin-bottom: 34px;
  display: grid;
  gap: 12px;
}

.pr-head h2 {
  font-size: clamp(24px, 4vw, 32px);
}

.pr-head p {
  margin: 0;
  font-size: 15.5px;
  color: #4a5350;
}

.pr-head--light h2 {
  color: var(--white);
}

.pr-head--light p {
  color: rgba(247, 243, 234, 0.82);
}

.pr-head--light .hall-kicker {
  color: var(--gold);
}

.pr-p {
  margin: 0 0 14px;
  font-size: 15.5px;
  color: #3a4340;
}

/* ---------- 入口清单 ---------- */
.pr-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.pr-index__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  transition: padding-left 180ms var(--ease), box-shadow 180ms var(--ease);
}

.pr-index__item:last-child {
  border-bottom: 1px solid var(--line);
}

.pr-index__item:hover {
  box-shadow: inset 4px 0 0 var(--gold);
  padding-left: 16px;
}

.pr-index__no {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--gold-deep);
  padding-top: 5px;
  letter-spacing: 0.04em;
}

.pr-index__item:hover .pr-index__no {
  color: var(--coral);
}

.pr-index__name {
  font-size: 17px;
  margin: 0 0 4px;
  color: var(--ink-green);
}

.pr-index__item p {
  margin: 0;
  font-size: 14.5px;
  color: #4a5350;
}

/* ---------- 费用周期 ---------- */
.pr-cyclegrid {
  display: grid;
  gap: 32px;
}

.pr-cyclegrid__main {
  min-width: 0;
}

.pr-cycles {
  position: relative;
  margin-top: 26px;
}

.pr-cycles__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.pr-cycles__tabs {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
}

.pr-cycles__tab {
  cursor: pointer;
  margin-bottom: -1px;
  padding: 10px 20px;
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #54605a;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  transition: color 150ms var(--ease), border-color 150ms var(--ease);
}

.pr-cycles__tab:hover {
  color: var(--ink-green);
}

.page-products #pr-cycle-month:checked ~ .pr-cycles__tabs .pr-cycles__tab--month {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.page-products #pr-cycle-quarter:checked ~ .pr-cycles__tabs .pr-cycles__tab--quarter {
  color: var(--gold-deep);
  border-bottom-color: var(--gold);
}

.page-products #pr-cycle-year:checked ~ .pr-cycles__tabs .pr-cycles__tab--year {
  color: var(--ink-green);
  border-bottom-color: var(--ink-green);
}

.pr-cycles__panel {
  display: none;
  padding-top: 22px;
}

.page-products #pr-cycle-month:checked ~ .pr-cycles__panels .pr-cycles__panel--month,
.page-products #pr-cycle-quarter:checked ~ .pr-cycles__panels .pr-cycles__panel--quarter,
.page-products #pr-cycle-year:checked ~ .pr-cycles__panels .pr-cycles__panel--year {
  display: block;
}

.pr-cyc-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.pr-cyc-head h3 {
  font-size: 17px;
  margin: 0;
}

.pr-cyc-list {
  margin: 0;
  display: grid;
}

.pr-cyc-list > div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.pr-cyc-list dt {
  font-size: 12.5px;
  color: var(--gold-deep);
  letter-spacing: 0.02em;
}

.pr-cyc-list dd {
  margin: 0;
  font-size: 14.5px;
  color: #3a4340;
}

/* 图片框 */
.pr-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--white);
}

.pr-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.pr-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: #54605a;
  border-top: 1px solid var(--line);
}

.pr-section--deep .pr-figure {
  border-color: rgba(200, 164, 93, 0.4);
  background: rgba(255, 255, 255, 0.04);
}

.pr-section--deep .pr-figure figcaption {
  color: rgba(247, 243, 234, 0.78);
  border-top-color: rgba(200, 164, 93, 0.28);
}

.pr-section--deep .pr-figure {
  margin-top: 24px;
}

/* ---------- 折叠条目 ---------- */
.pr-faq {
  display: grid;
  gap: 10px;
}

.pr-acc {
  border: 1px solid var(--line);
  background: var(--white);
  transition: border-color 180ms var(--ease);
}

.pr-acc:hover {
  border-color: var(--gold);
}

.pr-acc[open] {
  border-color: var(--gold);
}

.pr-acc summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 15px 48px 15px 18px;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-green);
}

.pr-acc summary::-webkit-details-marker {
  display: none;
}

.pr-acc summary::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--gold-deep);
  border-bottom: 2px solid var(--gold-deep);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 220ms var(--ease);
}

.pr-acc[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

.pr-acc__a {
  border-top: 1px solid var(--sage);
  padding: 0 18px 18px;
}

.pr-acc__a p {
  margin: 14px 0 0;
  font-size: 14.5px;
  color: #3a4340;
}

/* ---------- 并列说明 ---------- */
.pr-compare {
  display: grid;
  gap: 16px;
}

.pr-compare__side {
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(200, 164, 93, 0.38);
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease);
}

.pr-compare__side:hover {
  background: rgba(255, 255, 255, 0.11);
  border-color: var(--gold);
}

.pr-compare__tag {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.pr-compare__side h3 {
  color: var(--white);
  font-size: 19px;
  margin: 8px 0 16px;
}

.pr-compare__side dl {
  margin: 0;
}

.pr-compare__side dl > div {
  padding: 10px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.pr-compare__side dt {
  font-size: 12px;
  color: var(--gold);
  margin-bottom: 2px;
  letter-spacing: 0.02em;
}

.pr-compare__side dd {
  margin: 0;
  font-size: 14.5px;
  color: rgba(247, 243, 234, 0.88);
}

/* ---------- 流程 ---------- */
.pr-flow {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pr-step {
  position: relative;
  padding: 22px 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  transition: background-color 180ms var(--ease);
}

.pr-step:last-child {
  border-bottom: 1px solid var(--line);
}

.pr-step:hover {
  background: rgba(228, 234, 227, 0.7);
}

.pr-step__no {
  font-family: var(--mono);
  font-size: 26px;
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.pr-step h3 {
  font-size: 18px;
  margin: 0;
}

.pr-step p {
  margin: 0;
  font-size: 14.5px;
  color: #4a5350;
  max-width: 32em;
}

.pr-step .text-link {
  align-self: flex-start;
  font-size: 13.5px;
}

.pr-step::after {
  content: "→";
  position: absolute;
  right: 10px;
  top: 24px;
  color: var(--gold);
  font-size: 15px;
  display: none;
}

.pr-audience {
  margin-top: 36px;
  padding: 26px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--coral);
}

.pr-audience h3 {
  font-size: 18px;
  margin: 0 0 14px;
}

.pr-audience ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pr-audience li {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-top: 1px solid var(--sage);
}

.pr-audience li:first-child {
  border-top: 0;
  padding-top: 0;
}

.pr-audience b {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink-green);
}

.pr-audience span {
  font-size: 14px;
  color: #4a5350;
}

.pr-flowmedia {
  margin-top: 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.pr-copybar {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--sage);
  border: 1px solid var(--line);
}

.pr-copybar p {
  margin: 0;
  flex: 1 1 240px;
  font-size: 14px;
  color: #3a4340;
}

.page-products .pr-copybar .copy-btn {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  padding: 10px 16px;
  background: var(--ink-green);
  color: var(--paper);
  border: 1px solid var(--ink-green);
  cursor: pointer;
  transition: background-color 150ms var(--ease), border-color 150ms var(--ease);
}

.page-products .pr-copybar .copy-btn:hover {
  background: var(--forest);
  border-color: var(--gold);
}

.page-products .pr-copybar .copy-btn:active {
  box-shadow: inset 0 0 0 1px var(--gold);
}

.page-products .pr-copybar .copy-status {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--coral);
  letter-spacing: 0.04em;
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 479px) {
  .pr-nums {
    grid-template-columns: minmax(0, 1fr);
  }

  .pr-cyc-list > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .pr-index__item {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }

  .pr-cell {
    padding: 20px 16px;
  }

  .pr-cell--media {
    padding: 0;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .pr-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
  }

  .pr-cell--lead,
  .pr-cell--edition,
  .pr-cell--cats,
  .pr-cell--help {
    grid-column: span 6;
  }

  .pr-cell--zones,
  .pr-cell--bands,
  .pr-cell--media,
  .pr-cell--stats {
    grid-column: span 3;
  }

  .pr-nums {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pr-flowmedia {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pr-section {
    padding: 80px 0;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-products {
    padding-top: calc(var(--header-h) + 32px);
  }

  .pr-hero {
    padding-bottom: 104px;
  }

  .pr-bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .pr-cell--lead {
    grid-column: span 7;
    padding: 34px 30px 36px;
  }

  .pr-cell--edition {
    grid-column: span 5;
    padding: 30px 28px;
  }

  .pr-cell--cats {
    grid-column: span 6;
    padding: 26px;
  }

  .pr-cell--zones {
    grid-column: span 3;
  }

  .pr-cell--bands {
    grid-column: span 3;
  }

  .pr-cell--media {
    grid-column: span 4;
  }

  .pr-cell--stats {
    grid-column: span 4;
  }

  .pr-cell--help {
    grid-column: span 4;
  }

  .pr-nums {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pr-cyclegrid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }

  .pr-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .pr-flow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .pr-step {
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding: 26px 24px 28px;
  }

  .pr-step:first-child {
    border-left: 0;
  }

  .pr-step::after {
    display: block;
  }

  .pr-step:last-child::after {
    display: none;
  }

  .pr-audience {
    padding: 30px 32px;
  }
}

@media (min-width: 860px) and (max-width: 1023px) {
  .pr-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .pr-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 48px;
  }

  .pr-index__item:nth-child(11),
  .pr-index__item:nth-child(12) {
    border-bottom: 1px solid var(--line);
  }
}