@charset "UTF-8";

/*
 * iSieve Arkhe Child Base - block editor utility classes
 *
 * How to use:
 * 1. Add the class from the block editor: Advanced > Additional CSS class(es).
 * 2. Combine classes when needed, e.g. "isv-section isv-section--soft isv-align-wide".
 * 3. Keep page-specific CSS in the bottom section or inc/custom.php only when CSS cannot solve it.
 */

:root {
  --isv-color-primary: var(--ark-color--main, #1f6f8b);
  --isv-color-accent: var(--ark-color--link, #d9802e);
  --isv-color-text: var(--ark-color--text, #222222);
  --isv-color-muted: #666666;
  --isv-color-border: #e6e6e6;
  --isv-color-bg: #ffffff;
  --isv-color-bg-soft: #f7f7f5;
  --isv-color-bg-dark: #222222;
  --isv-radius-sm: 6px;
  --isv-radius-md: 12px;
  --isv-radius-lg: 20px;
  --isv-shadow-card: 0 10px 30px rgba(0, 0, 0, 0.08);
  --isv-width-content: 1000px;
  --isv-width-wide: 1200px;
  --isv-space-xs: clamp(0.5rem, 1vw, 0.75rem);
  --isv-space-sm: clamp(0.75rem, 1.5vw, 1rem);
  --isv-space-md: clamp(1.25rem, 3vw, 2rem);
  --isv-space-lg: clamp(2rem, 5vw, 4rem);
  --isv-space-xl: clamp(3rem, 8vw, 6rem);
  --isv-font-size-sm: clamp(0.875rem, 1.5vw, 0.95rem);
  --isv-font-size-lg: clamp(1.125rem, 2vw, 1.35rem);
  --isv-font-size-xl: clamp(1.75rem, 4vw, 3rem);
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--isv-color-text);
}

/* Visibility helpers */
.isv-pc-only {
  display: revert;
}

.isv-sp-only {
  display: none;
}

@media (max-width: 781px) {
  .isv-pc-only {
    display: none !important;
  }

  .isv-sp-only {
    display: revert !important;
  }
}

/* Layout width helpers */
.isv-align-content {
  max-width: var(--isv-width-content);
  margin-inline: auto;
}

.isv-align-wide {
  max-width: var(--isv-width-wide);
  margin-inline: auto;
}

.isv-full-bleed {
  width: 100vw;
  margin-inline: calc(50% - 50vw);
}

/* Section */
.isv-section {
  padding-block: var(--isv-space-xl);
}

.isv-section--compact {
  padding-block: var(--isv-space-lg);
}

.isv-section--soft {
  background: var(--isv-color-bg-soft);
}

.isv-section--dark {
  background: var(--isv-color-bg-dark);
  color: #ffffff;
}

.isv-section--border-top {
  border-top: 1px solid var(--isv-color-border);
}

.isv-section--border-bottom {
  border-bottom: 1px solid var(--isv-color-border);
}

/* Headings */
.isv-heading {
  margin-bottom: var(--isv-space-md);
}

.isv-heading--center {
  text-align: center;
}

.isv-heading__label,
.isv-label {
  display: inline-block;
  margin-bottom: 0.5em;
  color: var(--isv-color-accent);
  font-size: var(--isv-font-size-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.isv-heading__main {
  margin: 0;
  font-size: var(--isv-font-size-xl);
  line-height: 1.25;
}

.isv-heading__lead,
.isv-lead {
  margin-top: var(--isv-space-sm);
  color: var(--isv-color-muted);
  font-size: var(--isv-font-size-lg);
  line-height: 1.8;
}

.isv-section--dark .isv-heading__lead,
.isv-section--dark .isv-lead {
  color: rgba(255, 255, 255, 0.8);
}

/* Cards */
.isv-card {
  padding: var(--isv-space-md);
  border: 1px solid var(--isv-color-border);
  border-radius: var(--isv-radius-md);
  background: var(--isv-color-bg);
}

.isv-card--shadow {
  border-color: transparent;
  box-shadow: var(--isv-shadow-card);
}

.isv-card--soft {
  background: var(--isv-color-bg-soft);
}

.isv-card__title {
  margin-top: 0;
  margin-bottom: var(--isv-space-sm);
  font-size: var(--isv-font-size-lg);
}

/* Grid helpers */
.isv-grid {
  display: grid;
  gap: var(--isv-space-md);
}

/* Neutralize WordPress' block-gap margin on grid children (KB-0001): .isv-grid is a
 * CSS grid on an is-layout-flow group, so core adds margin-block-start to every child
 * after the first, pushing 2nd+ cards down within their cells (unequal top/height).
 * Spacing is owned by `gap`, so zero the block margins here. */
.isv-grid > * {
  margin-block-start: 0;
  margin-block-end: 0;
}

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

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

.isv-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 781px) {
  .isv-grid--2,
  .isv-grid--3,
  .isv-grid--4 {
    grid-template-columns: 1fr;
  }
}

/* Media layout */
.isv-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--isv-space-lg);
  align-items: center;
}

.isv-media--reverse > :first-child {
  order: 2;
}

@media (max-width: 781px) {
  .isv-media {
    grid-template-columns: 1fr;
  }

  .isv-media--reverse > :first-child {
    order: initial;
  }
}

/* Buttons */
.isv-button,
.wp-block-button .wp-block-button__link.isv-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: 48px;
  padding: 0.75em 1.6em;
  border: 1px solid var(--isv-color-primary);
  border-radius: 999px;
  background: var(--isv-color-primary);
  color: #ffffff !important;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.isv-button:hover {
  opacity: 0.86;
  transform: translateY(1px);
}

.isv-button--outline {
  background: transparent;
  color: var(--isv-color-primary) !important;
}

/* Outline button on dark / primary backgrounds: switch to a light treatment
   so text and border stay visible (primary-on-primary would be invisible). */
.isv-section--dark .isv-button--outline,
.isv-cta--primary .isv-button--outline {
  border-color: #ffffff;
  color: #ffffff !important;
}

.isv-section--dark .isv-button--outline:hover,
.isv-cta--primary .isv-button--outline:hover {
  background: rgba(255, 255, 255, 0.14);
}

.isv-button--accent {
  border-color: var(--isv-color-accent);
  background: var(--isv-color-accent);
}

.isv-button--small {
  min-height: 38px;
  padding: 0.55em 1.2em;
  font-size: var(--isv-font-size-sm);
}

/* Page hero */
.isv-page-hero {
  display: grid;
  min-height: clamp(240px, 35vw, 420px);
  padding: var(--isv-space-xl) var(--isv-space-md);
  place-items: center;
  background: var(--isv-color-bg-soft);
  text-align: center;
}

.isv-page-hero__title {
  margin: 0;
  font-size: var(--isv-font-size-xl);
  line-height: 1.25;
}

.isv-page-hero__lead {
  max-width: 760px;
  margin: var(--isv-space-sm) auto 0;
  color: var(--isv-color-muted);
  line-height: 1.8;
}

/* CTA */
.isv-cta {
  padding: var(--isv-space-lg);
  border-radius: var(--isv-radius-lg);
  background: var(--isv-color-bg-soft);
  text-align: center;
}

.isv-cta--primary {
  background: var(--isv-color-primary);
  color: #ffffff;
}

.isv-cta--primary .isv-lead {
  color: rgba(255, 255, 255, 0.85);
}

.isv-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--isv-space-sm);
  justify-content: center;
  margin-top: var(--isv-space-md);
}

/* Lists */
.isv-check-list {
  padding-left: 0;
  list-style: none;
}

.isv-check-list li {
  position: relative;
  padding-left: 1.75em;
  margin-bottom: 0.75em;
}

.isv-check-list li::before {
  position: absolute;
  left: 0;
  color: var(--isv-color-accent);
  content: "✓";
  font-weight: 700;
}

/* Flow / steps */
.isv-flow {
  counter-reset: isv-flow;
}

.isv-flow__item {
  position: relative;
  padding: var(--isv-space-md);
  border: 1px solid var(--isv-color-border);
  border-radius: var(--isv-radius-md);
  background: #ffffff;
}

.isv-flow__item::before {
  counter-increment: isv-flow;
  content: counter(isv-flow, decimal-leading-zero);
  display: inline-grid;
  width: 2.4em;
  height: 2.4em;
  margin-bottom: var(--isv-space-sm);
  place-items: center;
  border-radius: 999px;
  background: var(--isv-color-primary);
  color: #ffffff;
  font-weight: 700;
}

/* FAQ */
.isv-faq {
  border-top: 1px solid var(--isv-color-border);
}

.isv-faq__item {
  padding-block: var(--isv-space-md);
  border-bottom: 1px solid var(--isv-color-border);
}

.isv-faq__q {
  margin: 0 0 var(--isv-space-sm);
  font-weight: 700;
}

.isv-faq__q::before {
  content: "Q.";
  margin-right: 0.5em;
  color: var(--isv-color-primary);
}

.isv-faq__a::before {
  content: "A.";
  margin-right: 0.5em;
  color: var(--isv-color-accent);
  font-weight: 700;
}

/* Header bar */
.isv-header-bar {
  background: var(--isv-color-bg-soft);
  font-size: var(--isv-font-size-sm);
}

.isv-header-bar__inner {
  display: flex;
  gap: var(--isv-space-sm);
  align-items: center;
  justify-content: flex-end;
  padding-block: 0.4rem;
}

.isv-header-bar__tel {
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 781px) {
  .isv-header-bar__inner {
    justify-content: center;
  }
}

/* Fixed menu: appears only when footer menu is assigned */
.isv-fixed-menu {
  position: fixed;
  z-index: 50;
  right: 0;
  bottom: 0;
  left: 0;
  display: none;
  background: #ffffff;
  border-top: 1px solid var(--isv-color-border);
  box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.08);
}

.isv-fixed-menu__list {
  display: grid;
  grid-auto-flow: column;
  padding: 0;
  margin: 0;
  list-style: none;
}

.isv-fixed-menu__list a {
  display: grid;
  min-height: 56px;
  place-items: center;
  padding: 0.5rem;
  color: var(--isv-color-text);
  font-size: 0.8rem;
  text-decoration: none;
}

@media (max-width: 781px) {
  .isv-fixed-menu {
    display: block;
  }

  body {
    padding-bottom: 56px;
  }
}

/* Motion */
.isv-fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.isv-fade-in.is-visible {
  opacity: 1;
}

/* Small utilities */
.isv-text-center {
  text-align: center;
}

.isv-text-left {
  text-align: left;
}

.isv-mt-0 {
  margin-top: 0 !important;
}

.isv-mb-0 {
  margin-bottom: 0 !important;
}

.isv-radius-md {
  border-radius: var(--isv-radius-md);
}

.isv-shadow-card {
  box-shadow: var(--isv-shadow-card);
}

/* Project-specific CSS area: add only after this line. */

/* --------------------------------------------------------------------------
 * Header / Footer template overrides
 * -------------------------------------------------------------------------- */

.isv-site-header__body {
  gap: var(--isv-space-sm);
}

.isv-header-menu__list,
.isv-footer-menu__list {
  display: flex;
  gap: clamp(1rem, 2vw, 1.75rem);
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.isv-header-menu__list a,
.isv-footer-menu__list a {
  color: inherit;
  text-decoration: none;
}

.isv-header-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: var(--isv-color-primary);
  color: #fff;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.isv-site-footer__main {
  padding-block: var(--isv-space-lg);
  background: var(--isv-color-bg-soft);
}

.isv-site-footer__main-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--isv-space-md);
  align-items: start;
}

.isv-site-footer__company {
  margin: 0 0 0.5rem;
  font-size: var(--isv-font-size-lg);
  font-weight: 700;
}

.isv-site-footer__address,
.isv-site-footer__tel {
  margin: 0.25rem 0 0;
  color: var(--isv-color-muted);
}

.isv-site-footer__sns {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.isv-site-footer__sns a {
  color: inherit;
  text-decoration: none;
}

.isv-site-footer__foot {
  padding-block: 1rem;
}

.isv-site-footer__copyright {
  text-align: center;
}

@media (max-width: 781px) {
  .isv-header-menu {
    display: none;
  }

  .isv-header-contact {
    display: none;
  }

  .isv-site-footer__main-inner {
    grid-template-columns: 1fr;
  }

  .isv-footer-menu__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

/* --------------------------------------------------------------------------
 * Generic block-editor patterns
 * Use these classes from block editor > Advanced > Additional CSS class(es).
 * -------------------------------------------------------------------------- */

/* Page title / lower page intro */
.isv-page-title {
  padding-block: var(--isv-space-xl) var(--isv-space-lg);
  background: var(--isv-color-bg-soft);
  text-align: center;
}

.isv-page-title--plain {
  background: transparent;
}

.isv-page-title--left {
  text-align: left;
}

.isv-page-title__label {
  display: inline-block;
  margin-bottom: 0.6rem;
  color: var(--isv-color-accent);
  font-size: var(--isv-font-size-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.isv-page-title__main {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.75rem);
  line-height: 1.18;
}

.isv-page-title__lead {
  max-width: 800px;
  margin: var(--isv-space-md) auto 0;
  color: var(--isv-color-muted);
  font-size: var(--isv-font-size-lg);
  line-height: 1.9;
}

.isv-page-title--left .isv-page-title__lead {
  margin-inline: 0;
}

/* Section title */
.isv-section-title {
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: var(--isv-space-lg);
  text-align: center;
}

.isv-section-title--left {
  margin-inline: 0;
  text-align: left;
}

.isv-section-title__label {
  display: inline-block;
  margin-bottom: 0.5rem;
  color: var(--isv-color-accent);
  font-size: var(--isv-font-size-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.isv-section-title__main {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.32;
}

.isv-section-title__lead {
  margin-top: var(--isv-space-sm);
  color: var(--isv-color-muted);
  line-height: 1.9;
}

/* Text blocks */
.isv-prose {
  max-width: 760px;
  margin-inline: auto;
  line-height: 2;
}

.isv-prose--wide {
  max-width: 920px;
}

.isv-prose > :first-child {
  margin-top: 0;
}

.isv-prose > :last-child {
  margin-bottom: 0;
}

.isv-catch {
  font-size: clamp(1.35rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.55;
}

.isv-note {
  padding: var(--isv-space-md);
  border-left: 4px solid var(--isv-color-primary);
  border-radius: var(--isv-radius-sm);
  background: var(--isv-color-bg-soft);
}

.isv-note--accent {
  border-left-color: var(--isv-color-accent);
}

/* Two-column / split layouts */
.isv-two-column,
.isv-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--isv-space-lg);
  align-items: start;
}

.isv-two-column--center,
.isv-split--center {
  align-items: center;
}

.isv-two-column--narrow-left {
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
}

.isv-two-column--narrow-right {
  grid-template-columns: minmax(0, 1.25fr) minmax(220px, 0.75fr);
}

.isv-split--reverse > :first-child {
  order: 2;
}

@media (max-width: 781px) {
  .isv-two-column,
  .isv-split,
  .isv-two-column--narrow-left,
  .isv-two-column--narrow-right {
    grid-template-columns: 1fr;
  }

  .isv-split--reverse > :first-child {
    order: initial;
  }
}

/* Cards variations */
.isv-card--link {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.isv-card--link:hover {
  transform: translateY(-2px);
  box-shadow: var(--isv-shadow-card);
}

.isv-card--accent {
  border-color: color-mix(in srgb, var(--isv-color-accent) 35%, var(--isv-color-border));
}

.isv-card--primary {
  border-color: color-mix(in srgb, var(--isv-color-primary) 35%, var(--isv-color-border));
}

.isv-card__meta,
.isv-meta {
  color: var(--isv-color-muted);
  font-size: var(--isv-font-size-sm);
}

.isv-card__button {
  margin-top: var(--isv-space-sm);
}

/* Navigation cards / anchor cards */
.isv-nav-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--isv-space-md);
}

.isv-nav-card {
  display: block;
  height: 100%;
  padding: var(--isv-space-md);
  border: 1px solid var(--isv-color-border);
  border-radius: var(--isv-radius-md);
  background: #fff;
  color: inherit;
  text-decoration: none;
}

.isv-nav-card:hover {
  border-color: var(--isv-color-primary);
  box-shadow: var(--isv-shadow-card);
}

.isv-nav-card__title {
  margin: 0 0 0.4rem;
  font-weight: 700;
}

.isv-nav-card__text {
  margin: 0;
  color: var(--isv-color-muted);
  font-size: var(--isv-font-size-sm);
}

@media (max-width: 781px) {
  .isv-nav-cards {
    grid-template-columns: 1fr;
  }
}

/* Tables */
.isv-table,
.isv-table table,
.wp-block-table.isv-table table {
  width: 100%;
  border-collapse: collapse;
}

.isv-table th,
.isv-table td,
.wp-block-table.isv-table th,
.wp-block-table.isv-table td {
  padding: 1rem;
  border: 1px solid var(--isv-color-border);
  vertical-align: top;
}

.isv-table th,
.wp-block-table.isv-table th {
  width: 28%;
  background: var(--isv-color-bg-soft);
  font-weight: 700;
  text-align: left;
}

.isv-table--compact th,
.isv-table--compact td,
.wp-block-table.isv-table--compact th,
.wp-block-table.isv-table--compact td {
  padding: 0.65rem 0.8rem;
}

.isv-table--striped tr:nth-child(even) td,
.wp-block-table.isv-table--striped tr:nth-child(even) td {
  background: color-mix(in srgb, var(--isv-color-bg-soft) 65%, #fff);
}

@media (max-width: 640px) {
  .isv-table--stack table,
  .wp-block-table.isv-table--stack table,
  .isv-table--stack tbody,
  .wp-block-table.isv-table--stack tbody,
  .isv-table--stack tr,
  .wp-block-table.isv-table--stack tr,
  .isv-table--stack th,
  .wp-block-table.isv-table--stack th,
  .isv-table--stack td,
  .wp-block-table.isv-table--stack td {
    display: block;
    width: 100%;
  }

  .isv-table--stack tr,
  .wp-block-table.isv-table--stack tr {
    border: 1px solid var(--isv-color-border);
  }

  .isv-table--stack th,
  .wp-block-table.isv-table--stack th,
  .isv-table--stack td,
  .wp-block-table.isv-table--stack td {
    border: 0;
  }
}

/* Definition list: useful alternative to tables */
.isv-dl {
  display: grid;
  grid-template-columns: minmax(160px, 0.32fr) minmax(0, 1fr);
  border-top: 1px solid var(--isv-color-border);
}

.isv-dl dt,
.isv-dl dd {
  margin: 0;
  padding: 1rem;
  border-bottom: 1px solid var(--isv-color-border);
}

.isv-dl dt {
  background: var(--isv-color-bg-soft);
  font-weight: 700;
}

@media (max-width: 640px) {
  .isv-dl {
    grid-template-columns: 1fr;
  }

  .isv-dl dd {
    padding-top: 0;
  }
}

/* Lists */
.isv-list-columns {
  columns: 2;
  column-gap: var(--isv-space-lg);
}

.isv-list-columns--3 {
  columns: 3;
}

.isv-list-box {
  padding: var(--isv-space-md);
  border: 1px solid var(--isv-color-border);
  border-radius: var(--isv-radius-md);
  background: #fff;
}

.isv-list-box ul,
.isv-list-box ol {
  margin-bottom: 0;
}

@media (max-width: 781px) {
  .isv-list-columns,
  .isv-list-columns--3 {
    columns: 1;
  }
}

/* Timeline */
.isv-timeline {
  position: relative;
  display: grid;
  gap: var(--isv-space-md);
}

.isv-timeline__item {
  position: relative;
  padding: var(--isv-space-md);
  padding-left: calc(var(--isv-space-md) + 1.25rem);
  border: 1px solid var(--isv-color-border);
  border-radius: var(--isv-radius-md);
  background: #fff;
}

.isv-timeline__item::before {
  position: absolute;
  /* Align the dot with the vertical center of the first (date) line, not the
   * padding top: the dot (0.7rem) is smaller than the date line box, so a plain
   * top:space-md sits visibly above the date text. +0.55rem drops it onto the line. */
  top: calc(var(--isv-space-md) + 0.55rem);
  left: var(--isv-space-md);
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: var(--isv-color-primary);
  content: "";
}

.isv-timeline__date {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--isv-color-accent);
  font-size: var(--isv-font-size-sm);
  font-weight: 700;
}

/* FAQ / details block */
.isv-accordion details,
details.isv-accordion-item {
  border-bottom: 1px solid var(--isv-color-border);
}

.isv-accordion summary,
details.isv-accordion-item summary {
  cursor: pointer;
  padding: var(--isv-space-md) 0;
  font-weight: 700;
}

.isv-accordion details > :not(summary),
details.isv-accordion-item > :not(summary) {
  margin-top: 0;
  padding-bottom: var(--isv-space-md);
}

/* PDF / document cards */
.isv-doc-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--isv-space-md);
  align-items: start;
  padding: var(--isv-space-md);
  border: 1px solid var(--isv-color-border);
  border-radius: var(--isv-radius-md);
  background: #fff;
}

.isv-doc-card::before {
  display: inline-grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: var(--isv-radius-sm);
  background: var(--isv-color-bg-soft);
  color: var(--isv-color-primary);
  content: "PDF";
  font-size: 0.75rem;
  font-weight: 700;
}

.isv-doc-card__title {
  margin: 0 0 0.35rem;
  font-weight: 700;
}

.isv-doc-card__text {
  margin: 0;
  color: var(--isv-color-muted);
  font-size: var(--isv-font-size-sm);
}

/* Images */
.isv-image-rounded img,
.wp-block-image.isv-image-rounded img {
  border-radius: var(--isv-radius-lg);
}

.isv-image-circle img,
.wp-block-image.isv-image-circle img {
  aspect-ratio: 1 / 1;
  border-radius: 999px;
  object-fit: cover;
}

.isv-image-shadow img,
.wp-block-image.isv-image-shadow img {
  box-shadow: var(--isv-shadow-card);
}

/* Spacing utilities */
.isv-mt-sm { margin-top: var(--isv-space-sm) !important; }
.isv-mt-md { margin-top: var(--isv-space-md) !important; }
.isv-mt-lg { margin-top: var(--isv-space-lg) !important; }
.isv-mb-sm { margin-bottom: var(--isv-space-sm) !important; }
.isv-mb-md { margin-bottom: var(--isv-space-md) !important; }
.isv-mb-lg { margin-bottom: var(--isv-space-lg) !important; }
.isv-gap-sm { gap: var(--isv-space-sm) !important; }
.isv-gap-md { gap: var(--isv-space-md) !important; }
.isv-gap-lg { gap: var(--isv-space-lg) !important; }

/* Width utilities */
.isv-width-narrow {
  max-width: 760px;
  margin-inline: auto;
}

.isv-width-content {
  max-width: var(--isv-width-content);
  margin-inline: auto;
}

.isv-width-wide {
  max-width: var(--isv-width-wide);
  margin-inline: auto;
}

/* =========================================================================
 * v0.4.0 additions
 * ========================================================================= */

/* --- Mobile header: responsive fix -------------------------------------
 * header.php renders the PC global nav (.l-header__bottom > .c-gnav) without
 * Arkhe's responsive hide, and .l-header__body is a named-line grid whose empty
 * left/right tracks keep reserving width. On mobile this overflows horizontally
 * (body.scrollWidth exceeds the viewport; CJK text collapses to one character
 * per line). Fix: below Arkhe's drawer breakpoint (1000px) hide the PC nav and
 * lay the header body out as a simple flex row (logo + drawer), honoring the
 * data-btns (l-r / r-l) drawer side. The .p-drawer overlay is position:fixed
 * (out of flow) and is unaffected.
 * ----------------------------------------------------------------------- */
@media (max-width: 999.98px) {
  .l-header[data-has-drawer="sp"] .l-header__bottom {
    display: none;
  }

  .l-header__body {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .l-header__body > .l-header__center {
    flex: 1 1 auto;
    min-width: 0;
    order: 1;
  }
  .l-header__body > .l-header__drawerBtn,
  .l-header__body > .l-header__searchBtn {
    flex: 0 0 auto;
  }
  .l-header[data-btns="r-l"] .l-header__body > .l-header__drawerBtn {
    order: 2;
  }
  .l-header[data-btns="l-r"] .l-header__body > .l-header__drawerBtn {
    order: 0;
  }
}

/* --- CTA: solid button on a primary-colored band -----------------------
 * .isv-cta--primary background is var(--isv-color-primary); a plain .isv-button
 * also fills with var(--isv-color-primary), so the solid button is the same
 * color as the band (invisible at ANY brand color). Invert the plain solid
 * button to a white fill with primary-colored text so the canonical CTA pattern
 * (solid primary + outline) stays visible. --outline / --accent are unchanged.
 * ----------------------------------------------------------------------- */
.isv-cta--primary .wp-block-button__link.isv-button:not(.isv-button--outline):not(.isv-button--accent) {
  background: #ffffff;
  border-color: #ffffff;
  color: var(--isv-color-primary) !important;
}
.isv-cta--primary .wp-block-button__link.isv-button:not(.isv-button--outline):not(.isv-button--accent):hover {
  opacity: 0.9;
}

/* -----------------------------------------------------------------------
 * 汎用見出しスタイル (block style: is-style-heading-post)
 * ブロックエディタの見出しブロックで「本文見出し」スタイルを選ぶと付与される。
 * 登録は inc/setting.php の isv_register_block_styles()。
 * 配色はブランド変数（--isv-color-primary / --isv-color-accent）で組むため、
 * 各サイトの Arkhe メインカラー / リンクカラーに自動追従する。
 * 案件固有に微調整したい場合のみ project.css で上書きする。
 * ----------------------------------------------------------------------- */
h1.is-style-heading-post,
h2.is-style-heading-post {
  color: var(--isv-color-text);
  font-weight: 700;
  line-height: 1.4;
  padding-left: 14px;
  border-left: 5px solid var(--isv-color-primary);
  border-radius: 2px;
}
h1.is-style-heading-post { font-size: 28px; margin: 48px 0 20px; }
h2.is-style-heading-post { font-size: 24px; margin: 48px 0 18px; }
h1.is-style-heading-post:first-child,
h2.is-style-heading-post:first-child { margin-top: 0; }

/* h3: アクセント色の見出し（ボーダー・マーカーなし） */
h3.is-style-heading-post {
  color: var(--isv-color-accent);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.5;
  margin: 30px 0 12px;
}
h3.is-style-heading-post:first-child { margin-top: 0; }

/* h4: 先頭に四角マーカー（プライマリ）＋濃色テキスト。左ボーダーの h2 と差別化 */
h4.is-style-heading-post {
  position: relative;
  color: var(--isv-color-text);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  margin: 24px 0 10px;
  padding-left: 20px;
}
h4.is-style-heading-post::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 11px;
  height: 11px;
  border-radius: 2px;
  background: var(--isv-color-primary);
}

/* h5: 先頭に短い罫（アクセント）＋字間広めのラベル調。プレーンな h3 と差別化 */
h5.is-style-heading-post {
  position: relative;
  color: var(--isv-color-accent);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  margin: 20px 0 8px;
  padding-left: 26px;
}
h5.is-style-heading-post::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 18px;
  height: 2px;
  background: var(--isv-color-accent);
}

/* -----------------------------------------------------------------------
 * Contact Form 7 共通スタイル
 * CF7 の標準クラス（.wpcf7 / .wpcf7-form / .wpcf7-text ...）を対象にした
 * 全サイト共通のフォームスタイル。配色はブランド変数に自動追従する。
 * フォームの項目・ラベル構成は各サイトの CF7 テンプレ側で組む（下記の
 * ラベル/必須バッジ用スタイルはその際に効く）。
 *   - 項目ラベル: <label>お名前 [text* your-name]</label> のように field を label で包む
 *   - 必須バッジ: <span class="isv-req">必須</span>
 * ----------------------------------------------------------------------- */
.wpcf7 { font-size: 16px; }

/* 各行（autop が項目ごとに <p> で包む） */
.wpcf7-form p { margin: 0 0 18px; }

/* 項目ラベル（field を包む label のみ。同意チェックの label は除外される） */
.wpcf7-form p > label {
  display: block;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.7;
  color: var(--isv-color-text);
}

/* 必須／任意バッジ */
.isv-req,
.isv-any {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 9px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.6;
  border-radius: 999px;
  vertical-align: 2px;
}
.isv-req { color: #fff; background: var(--isv-color-accent); }
.isv-any {
  color: var(--isv-color-muted);
  background: var(--isv-color-bg-soft);
  border: 1px solid var(--isv-color-border);
}

/* 入力欄 */
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form input[type="url"],
.wpcf7-form input[type="number"],
.wpcf7-form input[type="date"],
.wpcf7-form select,
.wpcf7-form textarea {
  width: 100%;
  box-sizing: border-box;
  margin-top: 8px;
  padding: 12px 14px;
  font-size: 16px; /* iOS の自動ズーム防止のため 16px 以上 */
  line-height: 1.6;
  color: var(--isv-color-text);
  background: var(--isv-color-bg);
  border: 1px solid var(--isv-color-border);
  border-radius: var(--isv-radius-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.wpcf7-form textarea { min-height: 160px; resize: vertical; }
.wpcf7-form ::placeholder { color: var(--isv-color-muted); opacity: 1; }
.wpcf7-form input:focus,
.wpcf7-form select:focus,
.wpcf7-form textarea:focus {
  outline: none;
  border-color: var(--isv-color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--isv-color-primary) 22%, transparent);
}

/* チェックボックス・ラジオ（同意など） */
.wpcf7-form input[type="checkbox"],
.wpcf7-form input[type="radio"] {
  width: auto;
  margin: 3px 6px 0 0;
  accent-color: var(--isv-color-primary);
}
.wpcf7-acceptance .wpcf7-list-item { display: block; margin: 0; }
.wpcf7-acceptance label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-weight: 400;
  font-size: 14px;
  line-height: 1.6;
  color: var(--isv-color-text);
  cursor: pointer;
}

/* 送信ボタン（行ごと中央寄せ） */
.wpcf7-form p:has(.wpcf7-submit) { margin-top: 28px; text-align: center; }
.wpcf7-submit {
  display: inline-block;
  min-width: 200px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  background: var(--isv-color-primary);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.05s;
  -webkit-appearance: none;
  appearance: none;
}
.wpcf7-submit:hover { opacity: 0.9; }
.wpcf7-submit:active { transform: translateY(1px); }
.wpcf7-submit:disabled { opacity: 0.5; cursor: default; }
.wpcf7-spinner { margin: 0 0 0 12px; }

/* バリデーション */
.wpcf7-form .wpcf7-not-valid { border-color: #d63636 !important; }
.wpcf7-not-valid-tip {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: #d63636;
}

/* 応答メッセージ（送信結果） */
.wpcf7-response-output {
  margin: 24px 0 0 !important;
  padding: 14px 16px;
  border: 1px solid var(--isv-color-border);
  border-radius: var(--isv-radius-sm);
  font-size: 14px;
  line-height: 1.6;
}
.wpcf7 form.sent .wpcf7-response-output {
  border-color: #3a9d5d;
  background: #eaf7ef;
  color: #1e6b3b;
}
.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.unaccepted .wpcf7-response-output,
.wpcf7 form.payment-required .wpcf7-response-output {
  border-color: #e0b400;
  background: #fdf6e3;
  color: #7a5b00;
}
.wpcf7 form.failed .wpcf7-response-output,
.wpcf7 form.aborted .wpcf7-response-output {
  border-color: #d63636;
  background: #fdecec;
  color: #a11a1a;
}

/* -----------------------------------------------------------------------
 * お知らせ一覧（Query Loop）共通スタイル
 * 固定ページに置く新着一覧向け。ペアのパターン: 「iSV お知らせ一覧(Query Loop)」。
 * ブロックの出力順は 日付→カテゴリ→タイトルなので order で [カテゴリ][日付][タイトル] に並べる。
 * カテゴリ別の色分けは子カテゴリのスラッグを href で判定して project.css で付ける（KB-0005）。
 * ----------------------------------------------------------------------- */
.isv-news-archive .wp-block-post-template {
  list-style: none;
  margin: 0;
  padding: 0;
}
.isv-news-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 6px;
  border-bottom: 1px solid var(--isv-color-border);
  transition: background 0.2s;
}
.isv-news-card:hover { background: var(--isv-color-bg-soft); }
.isv-news-card__cat { margin: 0; flex: none; order: 1; line-height: 1; }
.isv-news-card__cat a {
  display: inline-block;
  box-sizing: border-box;
  min-width: 88px;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--isv-color-primary);
  border-radius: 999px;
  padding: 3px 10px;
  text-decoration: none;
}
.isv-news-card__date { margin: 0; flex: none; order: 2; font-size: 13px; color: var(--isv-color-muted); }
.isv-news-card__title { margin: 0; flex: 1; order: 3; font-size: 14px; font-weight: 500; }
.isv-news-card__title a { color: var(--isv-color-text); text-decoration: none; }
.isv-news-card__title a:hover { color: var(--isv-color-primary); }
/* 行全体をクリック可能に（投稿記事へ遷移） */
.isv-news-card__title a::after { content: ""; position: absolute; inset: 0; }

@media (max-width: 600px) {
  .isv-news-card { flex-wrap: wrap; gap: 8px 12px; padding: 13px 4px; }
  .isv-news-card__title { order: 3; flex-basis: 100%; font-size: 13.5px; }
}

/* Query Loop のページ送り：Arkhe の .page-numbers{display:block} で番号が縦積みに
 * なるのを是正（コンテナを flex 横並びに）。KB-0008 参照。全 Query Loop に効く。 */
.wp-block-query-pagination-numbers {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}
.isv-news-pagination { margin-top: 28px; }
