.page-products {
  background: var(--ink);
  color: var(--fog);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(16px, 3vw, 26px) var(--gutter) 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-products .breadcrumb .sep {
  color: var(--line);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--coral);
}

.page-products .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--coral);
  text-transform: uppercase;
}

/* ---------- 首屏 ---------- */

.page-products .ex-hero {
  padding: clamp(22px, 4vw, 40px) 0 clamp(48px, 7vw, 92px);
  background:
    repeating-linear-gradient(115deg, transparent 0 54px, rgba(45, 226, 230, 0.05) 54px 55px),
    radial-gradient(120% 90% at 92% -10%, rgba(255, 107, 74, 0.18), transparent 62%);
  border-bottom: 1px solid var(--line);
}

.page-products .ex-hero-grid {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  align-items: start;
}

.page-products .ex-hero h1 {
  margin: 14px 0 22px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(34px, 6.2vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.page-products .ex-hl {
  color: var(--coral);
}

.page-products .ex-hero .lead {
  max-width: 34em;
  margin: 0;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-products .ex-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 34px);
}

.page-products .ex-actions .btn {
  display: inline-flex;
  align-items: center;
  padding: 13px 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: 0;
  transition: transform 200ms var(--ease), background 200ms var(--ease), color 200ms var(--ease);
}

.page-products .ex-actions .btn:hover {
  transform: translateY(-2px);
}

.page-products .ex-console {
  display: grid;
  gap: 10px;
}

.page-products .ex-console-label {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .ex-module {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px 14px;
  min-width: 0;
  padding: 15px 18px;
  background: var(--slate);
  color: var(--fog);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease), background 200ms var(--ease);
}

.page-products .ex-module:hover,
.page-products .ex-module:focus-visible {
  transform: translateY(-2px);
  background: #22405a;
  box-shadow: inset 0 0 0 1px var(--cyan);
  outline: none;
}

.page-products .ex-m-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--coral);
}

.page-products .ex-m-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .ex-m-tag {
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px rgba(45, 226, 230, 0.4);
  white-space: nowrap;
}

.page-products .ex-module:nth-child(3) {
  margin-left: 0;
}

/* ---------- 章节骨架 ---------- */

.page-products .ex-section {
  padding: clamp(48px, 7vw, 92px) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .ex-split {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .ex-col-head h2 {
  margin: 12px 0 16px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.page-products .ex-col-head p,
.page-products .ex-col-body p {
  margin: 0 0 12px;
  color: var(--mist);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-products .ex-head-wide {
  max-width: 44em;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .ex-head-wide h2 {
  margin: 12px 0 14px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.page-products .ex-head-wide p {
  margin: 0;
  color: var(--mist);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-products .ex-note {
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}

.page-products .ex-note a,
.page-products .ex-rule-link a,
.page-products .ex-scene-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.45);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .ex-note a:hover,
.page-products .ex-rule-link a:hover,
.page-products .ex-scene-link:hover {
  color: var(--coral-soft);
  border-color: var(--coral-soft);
}

.page-products .ex-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .ex-points li {
  position: relative;
  padding-left: 24px;
  color: var(--fog);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .ex-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 2px;
  background: var(--coral);
}

.page-products .ex-frame {
  position: relative;
  margin: 0 0 22px;
  overflow: hidden;
  background: var(--slate);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

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

.page-products .ex-col-head .ex-frame {
  margin-top: 24px;
  margin-bottom: 0;
}

/* ---------- 查询页信息区 ---------- */

.page-products .ex-cards-3 {
  display: grid;
  gap: 12px;
}

.page-products .ex-mini {
  padding: 18px 20px;
  background: var(--coal);
  box-shadow: inset 0 0 0 1px var(--line), inset 3px 0 0 var(--coral);
  transition: box-shadow 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .ex-mini:hover {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--coral), inset 3px 0 0 var(--coral);
}

.page-products .ex-mini-idx {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .ex-mini h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .ex-mini p {
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.75;
}

/* ---------- 订阅三步 ---------- */

.page-products .ex-steps {
  position: relative;
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .ex-step {
  position: relative;
  padding: 20px 20px 18px;
  background: linear-gradient(180deg, #1f3a51, var(--slate));
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.page-products .ex-step:hover {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-products .ex-step-no {
  display: block;
  margin-bottom: 10px;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--coral);
}

.page-products .ex-step h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .ex-step p {
  margin: 0 0 8px;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .ex-step-hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .ex-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .ex-tagrow .tag {
  padding: 6px 12px;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  border-radius: 0;
}

.page-products .ex-frame--wide {
  margin-bottom: 0;
}

/* ---------- 规则分层 ---------- */

.page-products .ex-rules {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
}

.page-products .ex-rule {
  background: var(--slate);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-products .ex-rule[open] {
  box-shadow: inset 3px 0 0 var(--coral), inset 0 0 0 1px var(--line);
}

.page-products .ex-rule summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 17px 20px;
  cursor: pointer;
  list-style: none;
}

.page-products .ex-rule summary::-webkit-details-marker {
  display: none;
}

.page-products .ex-rule summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--coral);
}

.page-products .ex-rule[open] summary::after {
  content: "−";
}

.page-products .ex-rule summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .ex-rule-idx {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--coral);
}

.page-products .ex-rule-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .ex-rule-body {
  padding: 0 20px 18px;
}

.page-products .ex-rule-body p {
  margin: 0 0 10px;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-products .ex-rule-link {
  margin: 0;
  font-size: 13.5px;
}

.page-products .ex-note--foot {
  margin: 0;
}

/* ---------- 月份自查 ---------- */

.page-products .ex-month-board {
  position: relative;
  padding: clamp(18px, 3vw, 26px);
  margin-bottom: 22px;
  background: var(--deep-teal);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-products .ex-month-input {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  opacity: 0;
}

.page-products .ex-month-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .ex-month-label {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fog);
  background: rgba(7, 26, 43, 0.55);
  box-shadow: inset 0 0 0 1px var(--line);
  cursor: pointer;
  transition: color 180ms var(--ease), background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .ex-month-label:hover {
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-products .ex-month-input:focus-visible ~ .ex-month-switch label[for="ex-m1"],
.page-products .ex-month-input:focus-visible ~ .ex-month-switch label[for="ex-m2"],
.page-products .ex-month-input:focus-visible ~ .ex-month-switch label[for="ex-m3"],
.page-products .ex-month-input:focus-visible ~ .ex-month-switch label[for="ex-m4"] {
  outline: none;
}

.page-products #ex-m1:focus-visible ~ .ex-month-switch label[for="ex-m1"],
.page-products #ex-m2:focus-visible ~ .ex-month-switch label[for="ex-m2"],
.page-products #ex-m3:focus-visible ~ .ex-month-switch label[for="ex-m3"],
.page-products #ex-m4:focus-visible ~ .ex-month-switch label[for="ex-m4"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products #ex-m1:checked ~ .ex-month-switch label[for="ex-m1"],
.page-products #ex-m2:checked ~ .ex-month-switch label[for="ex-m2"],
.page-products #ex-m3:checked ~ .ex-month-switch label[for="ex-m3"],
.page-products #ex-m4:checked ~ .ex-month-switch label[for="ex-m4"] {
  background: var(--cyan);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-products .ex-ticks {
  display: grid;
  grid-template-columns: repeat(24, minmax(0, 1fr));
  gap: 3px;
  align-items: end;
  height: 42px;
  margin-bottom: 18px;
}

.page-products .ex-tick {
  height: 38%;
  background: rgba(242, 246, 248, 0.22);
}

.page-products .ex-tick:nth-child(6n + 1) {
  height: 100%;
  background: var(--cyan);
}

.page-products .ex-month-panel {
  display: none;
}

.page-products #ex-m1:checked ~ .ex-month-panels [data-m="1"],
.page-products #ex-m2:checked ~ .ex-month-panels [data-m="2"],
.page-products #ex-m3:checked ~ .ex-month-panels [data-m="3"],
.page-products #ex-m4:checked ~ .ex-month-panels [data-m="4"] {
  display: block;
}

.page-products .ex-panel-tag {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .ex-month-panel p {
  margin: 0;
  color: var(--fog);
  font-size: 14.5px;
  line-height: 1.8;
}

/* ---------- 适用场景 ---------- */

.page-products .ex-scenes {
  display: grid;
  gap: 14px;
}

.page-products .ex-scene {
  padding: 22px 22px 20px;
  background: var(--coal);
  box-shadow: inset 0 0 0 1px var(--line), inset 0 3px 0 var(--coral);
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .ex-scene:hover {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--coral), inset 0 3px 0 var(--coral);
}

.page-products .ex-scene-idx {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .ex-scene h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-products .ex-scene p {
  margin: 0 0 14px;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-products .ex-scene-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

/* ---------- 版本与支持 ---------- */

.page-products .ex-contact-lines {
  display: grid;
  gap: 10px;
  margin: 22px 0 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-products .ex-contact-lines p {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  color: var(--fog);
  font-size: 14.5px;
  line-height: 1.6;
}

.page-products .ex-contact-lines .mono {
  min-width: 42px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-products .ex-strip {
  display: grid;
  gap: 10px;
}

.page-products .ex-strip-item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 18px;
  background: var(--slate);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-products .ex-strip-num {
  min-width: 62px;
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-products .ex-strip-item p:last-child {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.6;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .ex-module:nth-child(2) {
    margin-left: 20px;
  }

  .page-products .ex-module:nth-child(3) {
    margin-left: 40px;
  }

  .page-products .ex-module:nth-child(4) {
    margin-left: 20px;
  }

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

  .page-products .ex-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .ex-steps::before {
    content: "";
    position: absolute;
    top: 46px;
    left: 8%;
    right: 8%;
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--coral) 0 8px, transparent 8px 16px);
    opacity: 0.55;
    transform: rotate(-0.6deg);
  }

  .page-products .ex-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-products .ex-strip-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (min-width: 960px) {
  .page-products .ex-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-products .ex-split {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-products .ex-split--flip {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  }

  .page-products .ex-split--flip .ex-col-head {
    order: 2;
  }

  .page-products .ex-col-head {
    position: sticky;
    top: calc(var(--band-h) + 24px);
    align-self: start;
  }
}

@media (min-width: 1100px) {
  .page-products .ex-hero h1 {
    max-width: 14em;
  }
}

@media (hover: hover) and (pointer: fine) {
  .page-products .ex-step-hint {
    opacity: 0;
    transition: opacity 220ms var(--ease);
  }

  .page-products .ex-step:hover .ex-step-hint,
  .page-products .ex-step:focus-within .ex-step-hint {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .ex-module,
  .page-products .ex-step,
  .page-products .ex-scene,
  .page-products .ex-mini,
  .page-products .ex-actions .btn,
  .page-products .ex-step-hint {
    transition: none;
  }

  .page-products .ex-module:hover,
  .page-products .ex-step:hover,
  .page-products .ex-scene:hover,
  .page-products .ex-mini:hover,
  .page-products .ex-actions .btn:hover {
    transform: none;
  }
}