.page-products {
  --pp-block: clamp(64px, 8.5vw, 132px);
  --pp-hair: rgba(136, 146, 176, 0.24);
  --pp-soft: rgba(232, 234, 242, 0.86);
  --pp-soft-dim: rgba(232, 234, 242, 0.72);
  position: relative;
  overflow-x: hidden;
}

/* ===== 开场区 ===== */
.page-products .pp-hero {
  padding: clamp(26px, 4vw, 52px) 0 clamp(40px, 6vw, 76px);
  border-bottom: var(--edge) solid var(--step);
}

.page-products .pp-hero__kicker {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-products .pp-hero__title {
  margin: 0;
  max-width: 22ch;
  padding-left: clamp(14px, 2vw, 26px);
  border-left: 6px solid var(--sand);
  font-size: clamp(29px, 5.1vw, 58px);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--chalk);
}

.page-products .pp-hero__lede {
  margin: clamp(20px, 3vw, 32px) 0 0;
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--pp-soft);
}

.page-products .pp-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--step);
  border: var(--edge) solid var(--step);
  box-shadow: var(--hard-shadow);
}

.page-products .pp-hero__facts > li {
  padding: 16px 18px;
  background: var(--panel);
}

.page-products .pp-fact__k {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .pp-fact__v {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-fact__u {
  margin-left: 6px;
  font-size: 13px;
  color: var(--mist);
}

/* ===== 章节骨架 ===== */
.page-products .pp-sec {
  padding-top: var(--pp-block);
}

.page-products .pp-sec__body {
  padding-top: clamp(22px, 3vw, 40px);
}

.page-products .pp-lead {
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  font-size: 17px;
  line-height: 1.85;
  color: var(--pp-soft);
}

.page-products .pp-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--cyan);
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-soft-dim);
}

.page-products .pp-shot {
  margin: 0;
}

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

/* ===== 四步路径 ===== */
.page-products .pp-path {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--step);
  border-left: 4px solid var(--sand);
}

.page-products .pp-path > li {
  padding: 18px 20px;
  background: var(--gobi);
}

.page-products .pp-path__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sand);
}

.page-products .pp-path__t {
  display: block;
  margin: 6px 0 7px;
  font-size: 19px;
  font-weight: 800;
  color: var(--chalk);
  letter-spacing: -0.01em;
}

.page-products .pp-path__d {
  display: block;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ===== 方案面板 ===== */
.page-products .pp-plan {
  padding: clamp(20px, 3vw, 34px);
  background: var(--panel);
  border: var(--edge) solid var(--step);
}

.page-products .pp-plan--wide {
  border-left: 6px solid var(--sand);
  box-shadow: var(--hard-shadow);
}

.page-products .pp-plan__tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 9px;
  border: 1px solid rgba(0, 229, 199, 0.42);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pp-plan__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.5vw, 27px);
  line-height: 1.35;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-products .pp-plan__who {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--sand-lt);
}

.page-products .pp-plan > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-soft-dim);
}

/* ===== 列表 ===== */
.page-products .pp-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pp-soft-dim);
}

.page-products .pp-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 2px;
  background: var(--sand);
}

.page-products .pp-list strong {
  color: var(--chalk);
  font-weight: 700;
}

.page-products .pp-list--formats > li::before {
  background: var(--cyan);
}

.page-products .pp-list--tight {
  gap: 7px;
}

.page-products .pp-list--tight > li {
  font-size: 14px;
}

/* ===== 回看分段刻度 ===== */
.page-products .pp-axis-wrap {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: clamp(22px, 3vw, 32px) clamp(16px, 2.4vw, 26px) clamp(16px, 2vw, 22px);
  background: var(--panel);
  border: var(--edge) solid var(--step);
}

.page-products .pp-axis {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-top: var(--edge) solid var(--step);
}

.page-products .pp-axis__seg {
  padding: 12px 4px 0;
  border-right: 1px dashed var(--pp-hair);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--mist);
  text-align: center;
}

.page-products .pp-axis__seg:last-of-type {
  border-right: 0;
}

.page-products .pp-axis__dot {
  position: absolute;
  top: -7px;
  width: 12px;
  height: 12px;
  margin-left: -6px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 61, 0.16);
}

.page-products .pp-axis__dot--1 { left: 51.1%; }
.page-products .pp-axis__dot--2 { left: 67.8%; }
.page-products .pp-axis__dot--3 { left: 75.6%; }
.page-products .pp-axis__dot--4 { left: 87.8%; }

.page-products .pp-axis__dot::after {
  content: attr(data-min);
  position: absolute;
  left: 50%;
  top: 18px;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
  white-space: nowrap;
}

.page-products .pp-axis__note {
  margin: 34px 0 0;
  color: var(--mist);
}

/* ===== 表格 ===== */
.page-products .pp-table-wrap {
  margin: clamp(30px, 4vw, 48px) 0 0;
  border: var(--edge) solid var(--step);
}

.page-products .pp-fieldtable {
  min-width: 620px;
}

.page-products .pp-table-note {
  margin: 16px 0 0;
  max-width: 76ch;
  color: var(--mist);
  line-height: 1.9;
}

/* ===== 双向柱状图 ===== */
.page-products .pp-bars {
  display: block;
  width: 100%;
  height: auto;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 18px 14px;
  box-sizing: border-box;
  background: var(--panel);
  border: var(--edge) solid var(--step);
}

.page-products .pp-bars__zero {
  stroke: rgba(136, 146, 176, 0.62);
  stroke-width: 2;
}

.page-products .pp-bars__guide {
  stroke: rgba(136, 146, 176, 0.18);
  stroke-width: 1;
  stroke-dasharray: 4 6;
}

.page-products .pp-bars__bar--home {
  fill: var(--grass);
}

.page-products .pp-bars__bar--away {
  fill: var(--orange);
}

.page-products .pp-bars__lbl {
  font-family: var(--font-cn);
  font-size: 13px;
  letter-spacing: 0.04em;
  fill: var(--chalk);
}

.page-products .pp-bars__lbl--away {
  fill: var(--sand-lt);
}

.page-products .pp-bars__zero-lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--mist);
}

.page-products .pp-bars-note {
  margin: 12px 0 0;
  color: var(--mist);
  line-height: 1.9;
}

.page-products .pp-readout {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(18px, 2.4vw, 24px);
  background: var(--panel);
  border-left: 4px solid var(--cyan);
}

.page-products .pp-readout__t {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--chalk);
}

.page-products .pp-readout .pp-list > li::before {
  background: var(--cyan);
}

/* ===== 上手步骤 ===== */
.page-products .pp-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--step);
  border: var(--edge) solid var(--step);
}

.page-products .pp-step {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  background: var(--panel);
}

.page-products .pp-step__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-products .pp-step__t {
  margin: 10px 0 12px;
  font-size: clamp(19px, 2.3vw, 24px);
  font-weight: 900;
  color: var(--chalk);
  letter-spacing: -0.01em;
}

.page-products .pp-step__d {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-soft-dim);
}

.page-products .pp-step__link {
  display: inline-block;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--sand);
  font-size: 14px;
  font-weight: 700;
  color: var(--sand-lt);
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-products .pp-step__link:hover,
.page-products .pp-step__link:focus-visible {
  transform: translateX(4px);
  border-color: var(--cyan);
}

/* ===== 需求提交 ===== */
.page-products .pp-ask {
  display: grid;
  gap: 1px;
  margin-top: clamp(28px, 4vw, 44px);
  background: var(--step);
  border: var(--edge) solid var(--step);
  box-shadow: var(--hard-shadow);
}

.page-products .pp-ask__body,
.page-products .pp-ask__contact {
  padding: clamp(20px, 3vw, 30px);
  background: var(--gobi);
}

.page-products .pp-ask__t {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 900;
  color: var(--chalk);
}

.page-products .pp-ask__contact {
  background: var(--panel);
}

.page-products .pp-ask__k {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .pp-ask__k + .pp-ask__v {
  margin-top: 0;
}

.page-products .pp-ask__v {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
  word-break: break-all;
}

.page-products .pp-ask__note {
  margin: 4px 0 0;
  color: var(--mist);
}

.page-products .pp-start__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(26px, 3.5vw, 40px);
}

.page-products .pp-start__cta .btn {
  text-decoration: none;
}

/* ===== 响应式 ===== */
@media (min-width: 700px) {
  .page-products .pp-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pp-ask {
    grid-template-columns: 1.4fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__title {
    max-width: 26ch;
  }
}

@media (max-width: 899px) {
  .page-products .pp-axis__dot::after {
    font-size: 10px;
  }
}

@media (max-width: 560px) {
  .page-products .pp-hero__title {
    font-size: clamp(26px, 7.4vw, 34px);
  }

  .page-products .pp-axis__seg span {
    display: block;
    transform: rotate(-90deg);
    transform-origin: center;
    white-space: nowrap;
  }

  .page-products .pp-axis__seg {
    padding-top: 34px;
    min-height: 44px;
    box-sizing: border-box;
  }

  .page-products .pp-axis__dot::after {
    display: none;
  }

  .page-products .pp-axis__note {
    margin-top: 14px;
  }
}