/* ============================================================
   FilterPro.cn — Industry & value layer
   Loaded AFTER site.css + premium.css.
   Adds: data wall, "where the money is", Pro naming,
         value layers, 4-tier pricing, trust strip.
   No external fonts, no framework.
   ============================================================ */

/* ---------- 0. overflow guard ----------
   The hero visual and ticker contain absolutely positioned /
   nowrap elements that can extend past the viewport on narrow
   screens. Clip horizontally so the page never scrolls sideways. */

html,
body {
  overflow-x: hidden;
}

/* Grid and flex children default to min-width:auto, which lets a
   wide child (hero visual, long token) force the whole page wider
   than the viewport on phones. Let them shrink instead. */

.hero-grid > *,
.market-grid > *,
.shift-grid > *,
.pro-grid > *,
.case-grid > *,
.disclosure-grid > *,
.facts-grid > *,
.package-grid > *,
.process > *,
.price-grid > *,
.faq-grid > *,
.contact-grid > *,
.urgency-inner > *,
.mini-strip > *,
.trust-strip > *,
.layers > *,
.cmp-wrap {
  min-width: 0;
}

.hero-visual,
.hero-visual svg,
.chart-svg {
  max-width: 100%;
}

/* ---------- 1. data wall: extra stat strip ---------- */

.mini-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.mini-stat {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.035);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}

.mini-stat .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #7f92a7;
}

.mini-stat .v {
  display: block;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 21px;
  letter-spacing: -0.02em;
  color: #eaf6ff;
}

.mini-stat .v small {
  font-size: 11px;
  color: #8fa2b6;
  margin-left: 3px;
}

.mini-stat p {
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.55;
  color: #93a5b8;
}

/* ---------- 2. where the money is ---------- */

.shift-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
  margin-top: 34px;
}

.shift-bars {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 26px 24px 22px;
}

.sb-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  align-items: center;
  margin-bottom: 16px;
}

.sb-row:last-child {
  margin-bottom: 0;
}

.sb-k {
  font-size: 13px;
  color: var(--text);
}

.sb-k b {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 400;
  margin-top: 3px;
}

.sb-track {
  position: relative;
  height: 26px;
  border-radius: 6px;
  background: rgba(7, 16, 29, 0.05);
  overflow: hidden;
}

.sb-fill {
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, rgba(45, 212, 191, 0.85), rgba(139, 92, 246, 0.7));
}

.sb-fill--a {
  background: linear-gradient(90deg, #cbd5e1, #94a3b8);
}

.sb-fill--c {
  background: linear-gradient(90deg, #f0b95e, #e0aa58);
}

.sb-note {
  display: block;
  margin-top: 6px;
  font-size: 11.5px;
  color: var(--muted);
}

.sb-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 11px;
  color: var(--muted);
}

.market-note--light {
  color: var(--muted);
  font-size: 12px;
}

.market-note--light b {
  color: var(--text);
}

.shift-copy h3 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.3;
  margin: 0 0 14px;
  color: var(--ink);
}

.shift-copy p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.shift-copy p strong {
  color: var(--text);
}

.shift-quote {
  margin: 18px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--teal);
  background: rgba(45, 212, 191, 0.07);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 3. Pro naming ---------- */

.pro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 30px;
}

.pro-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 24px 22px;
}

.pro-card .n {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #b07b2e;
}

.pro-card h3 {
  margin: 11px 0 8px;
  font-size: 17px;
  line-height: 1.35;
  color: var(--ink);
}

.pro-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.cmp-wrap {
  overflow-x: auto;
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
}

.cmp {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.cmp th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.cmp td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.6;
  color: var(--text);
}

.cmp tr:last-child td {
  border-bottom: 0;
}

.cmp tr.is-key td {
  background: rgba(45, 212, 191, 0.08);
}

.cmp .mono {
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.cmp .weak {
  color: #b4544a;
}

.cmp .mid {
  color: #b07b2e;
}

.cmp .good {
  color: var(--teal-dark);
  font-weight: 600;
}

/* ---------- 4. value layers ---------- */

.layers {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  margin: 26px 0 22px;
}

.layer {
  display: grid;
  grid-template-columns: 104px 1.1fr 1.2fr auto;
  gap: 16px;
  align-items: center;
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.55;
}

.layer:last-child {
  border-bottom: 0;
}

.layer .lv {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.layer .lv b {
  display: block;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  margin-top: 3px;
}

.layer .src {
  color: var(--muted);
  font-size: 13px;
}

.layer .amt {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal-dark);
  white-space: nowrap;
}

.layer.is-key {
  background: linear-gradient(90deg, rgba(45, 212, 191, 0.1), transparent 70%);
}

/* ---------- 4b. 三条路对比（与四层价值表区分） ---------- */

.layers--paths {
  border-color: rgba(45, 212, 191, 0.42);
  background: linear-gradient(180deg, rgba(45, 212, 191, 0.055), #fff 55%);
}

.layers--paths .layer {
  grid-template-columns: 152px 1.15fr 1fr auto;
}

.layers--paths .layer .lv b {
  font-size: 12.5px;
  line-height: 1.45;
}

.layers--paths .layer.is-key {
  background: linear-gradient(90deg, rgba(45, 212, 191, 0.16), rgba(45, 212, 191, 0.02) 75%);
}

.layers--paths .layer.is-key .amt {
  font-weight: 600;
}

.anchor-note {
  display: block;
  border-left: 3px solid var(--teal);
  background: rgba(45, 212, 191, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 15px 18px;
  margin: 0 0 28px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text);
}

.anchor-note b {
  color: var(--teal-dark);
}

/* ---------- 5. four-tier pricing ---------- */

.price-grid--4 {
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.price-grid--4 .price-card {
  padding: 26px 20px;
}

.price-grid--4 .price {
  font-size: 27px;
}

.price-grid--4 .price small {
  font-size: 10.5px;
}

.price-grid--4 .price-card li {
  font-size: 12.5px;
  line-height: 1.6;
}

.price-grid--4 .price-card h3 {
  font-size: 18px;
}

.price-grid--4 .btn {
  width: 100%;
  justify-content: center;
  padding-inline: 12px;
  font-size: 13px;
}

/* ---------- 6. trust strip ---------- */

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.trust {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 15px 17px;
}

.trust svg {
  flex: none;
  width: 17px;
  height: 17px;
  margin-top: 2px;
  color: var(--teal-dark);
}

.trust b {
  display: block;
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1.4;
}

.trust span {
  display: block;
  margin-top: 4px;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 7. entity list: demand-proof framing ---------- */

.entity-note {
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: rgba(45, 212, 191, 0.08);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.entity-note b {
  color: var(--teal-dark);
}

/* ---------- responsive ---------- */

@media (max-width: 1080px) {
  .price-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 980px) {
  .shift-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .pro-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .mini-strip {
    grid-template-columns: 1fr;
  }

  .layer {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 15px 18px;
  }

  .layer .lv {
    display: flex;
    align-items: baseline;
    gap: 8px;
  }

  .layer .lv b {
    margin-top: 0;
  }

  .layer .amt {
    grid-column: auto;
    justify-self: start;
    margin-top: 2px;
  }

  .layers--paths .layer {
    grid-template-columns: 1fr;
  }

  .layers--paths .layer .lv {
    flex-wrap: wrap;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .pro-grid,
  .price-grid--4 {
    grid-template-columns: 1fr;
  }

  .sb-row {
    grid-template-columns: 78px 1fr;
    gap: 10px;
  }

  .shift-bars {
    padding: 20px 16px 18px;
  }

  .cmp {
    font-size: 12.5px;
  }

  .cmp th,
  .cmp td {
    padding: 11px 10px;
  }
}

@media print {
  .shift-grid,
  .pro-grid,
  .price-grid--4,
  .trust-strip,
  .mini-strip {
    break-inside: avoid;
  }
}

/* ============================================================
   Language switcher (6 locales)
   ============================================================ */

.lang-menu {
  position: relative;
}

.lang-menu > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
}

.lang-menu > summary::-webkit-details-marker {
  display: none;
}

.lang-menu > summary::marker {
  content: "";
}

.lang-menu[open] > summary,
.lang-menu > summary:focus-visible {
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.42);
  outline: none;
}

.lang-list {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 90;
  min-width: 160px;
  margin: 0;
  padding: 8px;
  list-style: none;
  background: #0b1626;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  box-shadow: 0 20px 44px rgba(4, 10, 20, 0.55);
}

.lang-list a {
  display: block;
  padding: 9px 11px;
  border-radius: 9px;
  font-size: 13px;
  line-height: 1.3;
  color: #d7e2ec;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.16s, color 0.16s;
}

.lang-list a:hover {
  background: rgba(255, 255, 255, 0.08);
}

.lang-list a[aria-current="page"] {
  color: #57e0cd;
  font-weight: 600;
}

/* ---------- pricing: muted "not included" line ---------- */

.price-card li.is-muted {
  color: #8b93a7;
}

.price-card li.is-muted::before {
  background: rgba(139, 147, 167, 0.22);
  box-shadow: inset 0 0 0 1px rgba(139, 147, 167, 0.32);
}

.anchor-note code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(31, 182, 166, 0.12);
  color: var(--teal-dark);
}

/* ---------- disclosure: masking note ---------- */

.entity-disclaimer {
  font-size: 12.5px;
  line-height: 1.78;
  color: var(--muted);
  padding: 12px 0 12px 14px;
  margin: 18px 0 4px;
  border-left: 2px solid rgba(31, 182, 166, 0.38);
}

.entity .name {
  letter-spacing: 0.02em;
}

@media (max-width: 640px) {
  .lang-list {
    right: auto;
    left: 0;
  }
}