.page-products {
  background: var(--silver-100);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-products a:not(.btn) {
  color: var(--teal-700);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-products .breadcrumbs {
  padding-block: clamp(18px, 3vw, 28px) 0;
}

.page-products .section {
  padding-block: clamp(44px, 6vw, 88px);
}

/* ---------- 首屏 ---------- */
.page-products .exp-hero {
  padding-block: clamp(20px, 3.5vw, 36px) clamp(28px, 4.5vw, 52px);
  max-width: 900px;
}

.page-products .exp-hero .eyebrow {
  margin: 0 0 12px;
  color: var(--teal-700);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-products .exp-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--teal-900);
}

.page-products .exp-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: var(--fs-18);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .exp-hero__facts {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .exp-fact {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  background: var(--silver-050);
  border: 1px solid rgba(14, 59, 69, 0.12);
  font-size: var(--fs-15);
  color: var(--ink-soft);
}

.page-products .exp-fact .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--teal-700);
}

/* ---------- 共用面板 ---------- */
.page-products .panel {
  position: relative;
  border-radius: var(--r-lg);
  padding: clamp(26px, 4.5vw, 64px) clamp(20px, 4vw, 56px);
  overflow: hidden;
}

.page-products .panel--teal {
  background: linear-gradient(152deg, var(--teal-800), var(--teal-900) 68%);
  color: var(--silver-050);
}

.page-products .panel--indigo {
  background: linear-gradient(152deg, var(--indigo), var(--indigo-deep) 72%);
  color: var(--silver-050);
}

.page-products .panel__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-15);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-products .panel__title {
  margin: 0 0 14px;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .panel__lead {
  margin: 0;
  max-width: 56ch;
  font-size: var(--fs-18);
  line-height: 1.8;
  color: rgba(232, 237, 240, 0.82);
}

/* ---------- 01 检索台 ---------- */
.page-products .exp-search__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .exp-demo {
  background: rgba(246, 249, 250, 0.06);
  border: 1px solid rgba(79, 240, 210, 0.28);
  border-radius: var(--r-md);
  padding: clamp(14px, 2.2vw, 24px);
}

.page-products .exp-demo__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 9px 9px 16px;
  border-radius: var(--r-pill);
  background: rgba(6, 26, 32, 0.55);
  border: 1px solid rgba(79, 240, 210, 0.36);
  overflow: hidden;
}

.page-products .exp-demo__label {
  flex: none;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: rgba(232, 237, 240, 0.5);
}

.page-products .exp-demo__query {
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  font-weight: 600;
  color: var(--white);
}

.page-products .exp-demo__caret {
  width: 2px;
  height: 18px;
  background: var(--cyan);
  animation: pp-caret-blink 1.2s steps(1) infinite;
}

.page-products .exp-demo__submit {
  margin-left: auto;
  flex: none;
  padding: 6px 18px;
  border-radius: var(--r-pill);
  background: var(--orange);
  color: var(--white);
  font-size: var(--fs-15);
  font-weight: 700;
}

.page-products .exp-demo__stat {
  margin: 14px 0 12px;
  font-size: var(--fs-12);
  letter-spacing: 0.02em;
  color: rgba(232, 237, 240, 0.68);
}

.page-products .exp-demo__stat .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-15);
  font-weight: 700;
  color: var(--cyan);
}

.page-products .exp-demo__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 3px;
}

.page-products .exp-demo__item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3px 12px;
  padding: 11px 14px;
  border-radius: var(--r-sm);
  background: rgba(246, 249, 250, 0.04);
  border-left: 2px solid transparent;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .exp-demo__item:hover {
  background: rgba(79, 240, 210, 0.1);
  border-left-color: var(--cyan);
}

.page-products .exp-demo__name {
  font-size: var(--fs-15);
  font-weight: 700;
  color: var(--white);
}

.page-products .exp-demo__tag {
  align-self: start;
  padding: 2px 10px;
  border-radius: var(--r-pill);
  background: rgba(79, 240, 210, 0.14);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  white-space: nowrap;
}

.page-products .exp-demo__sum {
  grid-column: 1 / -1;
  font-size: var(--fs-15);
  line-height: 1.7;
  color: rgba(232, 237, 240, 0.62);
}

.page-products .exp-demo__hl {
  padding: 0 2px;
  border-radius: 3px;
  background: rgba(79, 240, 210, 0.3);
  color: var(--white);
}

.page-products .exp-demo__foot {
  margin: 14px 0 0;
  font-size: var(--fs-12);
  color: rgba(232, 237, 240, 0.5);
}

.page-products .media-frame {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid rgba(79, 240, 210, 0.22);
  background: var(--silver-050);
}

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

.page-products .media-frame__caption {
  padding: 10px 14px;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--ink-soft);
  background: var(--silver-050);
}

/* ---------- 章节标题 ---------- */
.page-products .exp-head {
  max-width: 68ch;
  margin-bottom: clamp(22px, 3.6vw, 38px);
}

.page-products .exp-head .eyebrow {
  margin: 0 0 10px;
  color: var(--teal-700);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-products .exp-head__title {
  margin: 0 0 14px;
  font-size: clamp(23px, 3.2vw, 33px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--teal-900);
}

.page-products .exp-head__lead {
  margin: 0;
  font-size: var(--fs-18);
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 02 检索方式 ---------- */
.page-products .exp-modes__list {
  display: grid;
  gap: 16px;
}

.page-products .exp-mode {
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--r-md);
  background: var(--silver-050);
  border: 1px solid rgba(14, 59, 69, 0.12);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .exp-mode:hover {
  border-color: rgba(79, 240, 210, 0.95);
  transform: translateY(-3px);
}

.page-products .exp-mode__tag {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--teal-700);
  text-transform: uppercase;
}

.page-products .exp-mode h3 {
  margin: 0 0 10px;
  font-size: var(--fs-24);
  line-height: 1.35;
  font-weight: 800;
  color: var(--teal-900);
}

.page-products .exp-mode p {
  margin: 0 0 10px;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .exp-mode__sample {
  padding: 9px 14px;
  border-radius: var(--r-sm);
  background: var(--silver-100);
  color: var(--teal-900);
}

.page-products .exp-mode__sample .mono {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--teal-800);
}

.page-products .exp-mode__result {
  margin-bottom: 0;
  font-size: var(--fs-12);
  color: var(--teal-700);
}

/* ---------- 03 版本对照 ---------- */
.page-products .exp-compare__head {
  display: grid;
  gap: 22px;
}

.page-products .exp-toggle {
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: rgba(79, 240, 210, 0.08);
  border: 1px solid rgba(79, 240, 210, 0.26);
}

.page-products .exp-toggle__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .exp-toggle__label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--white);
}

.page-products .exp-toggle__track {
  position: relative;
  display: inline-block;
  flex: none;
  width: 48px;
  height: 26px;
  border-radius: var(--r-pill);
  background: rgba(232, 237, 240, 0.24);
  transition: background 0.25s var(--ease);
}

.page-products .exp-toggle__knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--silver-050);
  transition: transform 0.25s var(--ease);
}

.page-products .exp-toggle__input:checked + .exp-toggle__label .exp-toggle__track {
  background: var(--cyan);
}

.page-products .exp-toggle__input:checked + .exp-toggle__label .exp-toggle__knob {
  transform: translateX(22px);
}

.page-products .exp-toggle__input:focus-visible + .exp-toggle__label .exp-toggle__track {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-products .exp-toggle__hint {
  margin: 12px 0 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: rgba(232, 237, 240, 0.66);
}

.page-products .exp-compare__figure {
  margin-top: clamp(22px, 3.6vw, 36px);
}

.page-products .exp-dims {
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .exp-dims__head {
  display: none;
}

.page-products .exp-dims__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid rgba(79, 240, 210, 0.18);
  transition: background 0.25s var(--ease);
}

.page-products .exp-dims__row:hover {
  background: rgba(79, 240, 210, 0.06);
}

.page-products .exp-dims__row h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: var(--fs-15);
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--white);
}

.page-products .exp-dims__row h3::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.page-products .exp-dims__row p {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: rgba(232, 237, 240, 0.78);
}

.page-products .exp-compare__foot {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: rgba(232, 237, 240, 0.72);
}

.page-products .exp-compare__foot a:not(.btn) {
  color: var(--cyan);
}

/* ---------- 04 导出 ---------- */
.page-products .exp-export__grid {
  display: grid;
  gap: 20px;
}

.page-products .exp-fmt {
  position: relative;
}

.page-products .exp-fmt__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .exp-fmt__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.page-products .exp-fmt__pill {
  display: inline-block;
  padding: 9px 24px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(14, 59, 69, 0.2);
  background: var(--silver-050);
  color: var(--teal-900);
  font-size: var(--fs-15);
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-products .exp-fmt__pill:hover {
  border-color: var(--teal-700);
}

.page-products .exp-fmt__input--pdf:checked ~ .exp-fmt__tabs .exp-fmt__pill[for="exp-fmt-pdf"],
.page-products .exp-fmt__input--long:checked ~ .exp-fmt__tabs .exp-fmt__pill[for="exp-fmt-long"],
.page-products .exp-fmt__input--text:checked ~ .exp-fmt__tabs .exp-fmt__pill[for="exp-fmt-text"] {
  border-color: var(--orange);
  color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 43, 0.14);
}

.page-products .exp-fmt__input:focus-visible ~ .exp-fmt__tabs .exp-fmt__pill {
  outline: 2px solid var(--teal-700);
  outline-offset: 2px;
}

.page-products .exp-fmt__panel {
  display: none;
  padding: clamp(18px, 2.4vw, 28px);
  border-radius: var(--r-md);
  background: var(--silver-050);
  border: 1px solid rgba(14, 59, 69, 0.12);
}

.page-products .exp-fmt__input--pdf:checked ~ .exp-fmt__panel--pdf,
.page-products .exp-fmt__input--long:checked ~ .exp-fmt__panel--long,
.page-products .exp-fmt__input--text:checked ~ .exp-fmt__panel--text {
  display: block;
}

.page-products .exp-fmt__panel h3 {
  margin: 0 0 10px;
  font-size: var(--fs-24);
  line-height: 1.35;
  font-weight: 800;
  color: var(--teal-900);
}

.page-products .exp-fmt__panel p {
  margin: 0 0 10px;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .exp-fmt__panel p:last-child {
  margin-bottom: 0;
}

.page-products .exp-export__notes {
  padding: clamp(18px, 2.4vw, 28px);
  border-radius: var(--r-md);
  background: linear-gradient(158deg, var(--teal-800), var(--teal-900) 72%);
  color: var(--silver-050);
}

.page-products .exp-export__notes h3 {
  margin: 0 0 16px;
  font-size: var(--fs-24);
  line-height: 1.35;
  font-weight: 800;
  color: var(--white);
}

.page-products .exp-export__notes ol {
  list-style: none;
  counter-reset: pp-note;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .exp-export__notes li {
  counter-increment: pp-note;
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: rgba(232, 237, 240, 0.84);
}

.page-products .exp-export__notes li::before {
  content: counter(pp-note, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  color: var(--cyan);
  padding-top: 2px;
}

.page-products .exp-export__notes-foot {
  margin: 18px 0 0;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: rgba(232, 237, 240, 0.7);
}

.page-products .exp-export__notes-foot a:not(.btn) {
  color: var(--cyan);
}

.page-products .exp-export__figure {
  margin-top: clamp(22px, 3.6vw, 36px);
}

/* ---------- 05 适配档位 ---------- */
.page-products .exp-fit__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .exp-fit__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-products .exp-fit__item {
  display: flex;
  align-items: baseline;
  gap: 3px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  background: var(--silver-050);
  border: 1px solid rgba(14, 59, 69, 0.1);
  color: var(--teal-800);
  transition: border-color 0.22s var(--ease);
}

.page-products .exp-fit__item:hover {
  border-color: rgba(79, 240, 210, 0.95);
}

.page-products .exp-fit__item .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-15);
  font-weight: 700;
}

.page-products .exp-fit__unit {
  font-size: var(--fs-12);
  color: var(--ink-soft);
}

.page-products .exp-fit__item--min {
  border-color: var(--orange);
  background: rgba(255, 106, 43, 0.08);
}

.page-products .exp-fit__item--min .mono {
  color: var(--orange);
}

.page-products .exp-fit__note {
  margin: 16px 0 0;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 场景 ---------- */
.page-products .exp-scenes__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
}

.page-products .exp-scenes__title {
  margin: 0 0 6px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--teal-900);
}

.page-products .exp-scene {
  padding: 18px 0;
  border-top: 1px solid rgba(14, 59, 69, 0.14);
}

.page-products .exp-scene:first-of-type {
  border-top: none;
}

.page-products .exp-scene__index {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--teal-700);
}

.page-products .exp-scene h3 {
  margin: 0 0 8px;
  font-size: var(--fs-24);
  line-height: 1.35;
  font-weight: 800;
  color: var(--teal-900);
}

.page-products .exp-scene p {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 动画 ---------- */
@keyframes pp-caret-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-products .exp-modes__list {
    grid-template-columns: 1.2fr 1fr 0.95fr;
    align-items: start;
  }

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

  .page-products .exp-dims__head {
    display: grid;
    grid-template-columns: 132px 1fr 1fr;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(79, 240, 210, 0.34);
  }

  .page-products .exp-dims__head span {
    font-family: var(--font-mono);
    font-size: var(--fs-12);
    letter-spacing: 0.16em;
    color: var(--cyan);
  }

  .page-products .exp-dims__head span + span,
  .page-products .exp-dims__row > * + * {
    padding-left: 20px;
    border-left: 1px solid rgba(79, 240, 210, 0.4);
  }

  .page-products .exp-dims__row {
    grid-template-columns: 132px 1fr 1fr;
    gap: 0;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .exp-search__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .exp-compare__head {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: 32px;
  }

  .page-products .exp-export__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .exp-fit__grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-products .exp-scenes__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-products .exp-search.panel--teal {
    padding-inline-start: clamp(24px, 4vw, 64px);
  }

  .page-products .exp-compare.panel--indigo {
    margin-inline-start: clamp(0px, 1.6vw, 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .exp-demo__caret {
    animation: none;
    opacity: 1;
  }

  .page-products .exp-mode,
  .page-products .exp-demo__item,
  .page-products .exp-fit__item,
  .page-products .exp-dims__row,
  .page-products .exp-toggle__track,
  .page-products .exp-toggle__knob {
    transition: none;
  }

  .page-products .exp-mode:hover {
    transform: none;
  }
}