.elementor-10977 .elementor-element.elementor-element-5e00ef2f{--display:flex;}.elementor-widget-text-editor{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-size:var( --e-global-typography-text-font-size );font-weight:var( --e-global-typography-text-font-weight );text-transform:var( --e-global-typography-text-text-transform );line-height:var( --e-global-typography-text-line-height );color:var( --e-global-color-text );}.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:var( --e-global-color-primary );}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap, .elementor-widget-text-editor.elementor-drop-cap-view-default .elementor-drop-cap{color:var( --e-global-color-primary );border-color:var( --e-global-color-primary );}@media(max-width:1366px){.elementor-widget-text-editor{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}}@media(max-width:1024px){.elementor-widget-text-editor{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}}@media(max-width:767px){.elementor-widget-text-editor{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}}/* Start custom CSS for text-editor, class: .elementor-element-20fefa85 */:root{
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #f8fbff;
  --ink: #18202a;
  --muted: #5a6472;
  --line: #d7e1ee;
  --line-strong: #c3d0e2;
  --brand: #1858d6;
  --brand-2: #0b3779;
  --brand-soft: rgba(24, 88, 214, 0.08);
  --success: #0f8a5f;
  --success-soft: rgba(15, 138, 95, 0.10);
  --warning: #b85c00;
  --warning-soft: rgba(184, 92, 0, 0.10);
  --note: #6b53c6;
  --note-soft: rgba(107, 83, 198, 0.10);
  --shadow: 0 18px 50px rgba(20, 48, 88, 0.08);
  --radius-xl: 26px;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --font-sans: Inter, "Noto Sans JP", "Hiragino Sans", "Yu Gothic UI", "Meiryo", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --code: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

*,
*::before,
*::after{
  box-sizing: border-box;
}

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at top left, rgba(24,88,214,0.07), transparent 28rem),
    linear-gradient(180deg, #f6f9fe 0%, var(--bg) 100%);
  color: var(--ink);
  line-height: 1.75;
}

a{
  color: var(--brand);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover{
  text-decoration-thickness: 0.12em;
}

code,
pre code{
  font-family: var(--code);
}

code{
  background: #eff4fb;
  border: 1px solid #dde6f3;
  border-radius: 0.5rem;
  padding: 0.14rem 0.42rem;
  font-size: 0.94em;
}

pre{
  margin: 0;
  overflow-x: auto;
}

pre code{
  display: block;
  background: transparent;
  border: 0;
  color: #edf3ff;
  padding: 1.35rem 1.4rem;
  font-size: 0.94rem;
  line-height: 1.7;
}

.shell{
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
}

.hero{
  padding: 44px 0 30px;
}

.hero__grid{
  display: grid;
  grid-template-columns: 1.55fr 0.95fr;
  gap: 26px;
  align-items: stretch;
}

.hero__copy{
  padding: 22px 4px 0 4px;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--brand-2);
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before{
  content: "";
  width: 34px;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), transparent);
  border-radius: 999px;
}

h1,
h2,
h3{
  line-height: 1.22;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
}

h1{
  font-size: clamp(2rem, 4vw, 3.5rem);
}

h2{
  font-size: clamp(1.45rem, 2.2vw, 2.2rem);
}

h3{
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
}

p{
  margin: 0 0 1rem;
}

.lead{
  font-size: 1.05rem;
  max-width: 68ch;
  color: #2e3948;
}

.hero__meta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.hero__meta span{
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(195,208,226,0.95);
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  color: #394656;
  box-shadow: 0 4px 12px rgba(19, 37, 67, 0.04);
  font-size: 0.92rem;
}

.hero__panel{
  min-width: 0;
}

.stack-card{
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(247,250,255,0.98));
  border: 1px solid rgba(197, 210, 226, 0.95);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 22px;
  min-height: 100%;
  position: relative;
  overflow: hidden;
}

.stack-card::after{
  content: "";
  position: absolute;
  inset: auto -10% -55% auto;
  width: 14rem;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(24,88,214,0.16), transparent 68%);
  pointer-events: none;
}

.stack-card__label{
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 18px;
}

.stack-card__flow{
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  font-weight: 700;
  margin-bottom: 18px;
}

.stack-card__flow div,
.diagram__node{
  background: var(--surface);
  border: 1px solid #d9e4f1;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 22px rgba(21, 48, 86, 0.05);
  padding: 14px 16px;
}

.stack-card__flow span{
  color: var(--brand);
  font-size: 1.25rem;
  text-align: center;
}

.stack-card__list{
  margin: 0;
  padding-left: 1.15rem;
  color: #314051;
}

.layout{
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  padding-bottom: 70px;
}

.toc{
  position: sticky;
  top: 22px;
  align-self: start;
}

.toc__card{
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(198, 209, 224, 0.94);
  border-radius: var(--radius-lg);
  padding: 18px 18px 12px;
  box-shadow: var(--shadow);
}

.toc__card h2{
  font-size: 1.06rem;
  margin-bottom: 0.85rem;
}

.toc__card ol{
  margin: 0;
  padding-left: 1.15rem;
}

.toc__card li{
  margin-bottom: 0.42rem;
}

.toc__card a{
  color: #334256;
  text-decoration: none;
}

.toc__card a:hover{
  color: var(--brand);
}

.content{
  min-width: 0;
}

.card{
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(201, 211, 225, 0.95);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.section{
  padding: clamp(24px, 3vw, 34px);
  margin-bottom: 22px;
}

.section__head{
  margin-bottom: 18px;
}

.section__kicker{
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 800;
}

.info-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 20px 0 18px;
}

.info-card{
  background: linear-gradient(180deg, #fbfdff, #f6f9fd);
  border: 1px solid #dbe5f2;
  border-radius: var(--radius-lg);
  padding: 18px 18px 14px;
}

.info-card h3{
  margin-bottom: 0.55rem;
}

.table-wrap{
  overflow-x: auto;
  border: 1px solid #dbe4f0;
  border-radius: var(--radius-lg);
  background: #fcfdff;
}

.spec-table,
.config-table{
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.spec-table th,
.spec-table td,
.config-table th,
.config-table td{
  padding: 14px 16px;
  border-bottom: 1px solid #e5ecf6;
  vertical-align: top;
}

.spec-table thead th,
.config-table thead th{
  background: #f1f6fd;
  color: #2b3c52;
  font-size: 0.92rem;
  text-align: left;
}

.spec-table tbody tr:nth-child(even),
.config-table tbody tr:nth-child(even){
  background: #fbfdff;
}

.spec-table tbody tr:last-child td,
.config-table tbody tr:last-child td{
  border-bottom: 0;
}

.callout{
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  margin: 18px 0;
  border: 1px solid transparent;
}

.callout--note{
  background: var(--note-soft);
  border-color: rgba(107,83,198,0.18);
}

.callout--tip{
  background: var(--brand-soft);
  border-color: rgba(24,88,214,0.18);
}

.callout--warning{
  background: var(--warning-soft);
  border-color: rgba(184,92,0,0.18);
}

.callout--success{
  background: var(--success-soft);
  border-color: rgba(15,138,95,0.18);
}

.checklist{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.checklist li{
  position: relative;
  padding: 12px 14px 12px 46px;
  border: 1px solid #dce6f3;
  background: #fbfdff;
  border-radius: 14px;
}

.checklist li::before{
  content: "✓";
  position: absolute;
  left: 14px;
  top: 11px;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  font-size: 0.86rem;
}

.diagram{
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 18px;
}

.diagram__node{
  min-width: 158px;
  flex: 1 1 190px;
}

.diagram__node strong{
  display: block;
  margin-bottom: 4px;
}

.diagram__node span{
  color: var(--muted);
  font-size: 0.95rem;
}

.diagram__node--accent{
  background: linear-gradient(180deg, #eef5ff, #f7fbff);
  border-color: #cfe0fb;
}

.diagram__arrow{
  color: var(--brand);
  font-size: 1.45rem;
  font-weight: 900;
  flex: 0 0 auto;
}

.step-card{
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid #dbe5f2;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #fbfdff, #f7faff);
  margin-bottom: 14px;
}

.step-card__num{
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, var(--brand), #113f95);
  color: white;
  font-weight: 800;
  font-size: 1.15rem;
  box-shadow: 0 12px 24px rgba(17,63,149,0.22);
}

.step-card__body h3{
  margin-bottom: 0.32rem;
}

.flow{
  margin: 0 0 1.2rem;
  padding-left: 1.3rem;
}

.flow li{
  margin-bottom: 0.62rem;
}

.details{
  border: 1px solid #d9e4f1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fcfdff;
  margin-top: 18px;
}

.details summary{
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 700;
  list-style: none;
  position: relative;
  background: #f6faff;
}

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

.details summary::after{
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--brand);
}

.details[open] summary::after{
  content: "−";
}

.details pre{
  background: #0e1624;
}

.details__note{
  padding: 0 18px 16px;
  color: #3c4b5e;
}

.code-panel{
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid #192842;
  box-shadow: 0 16px 32px rgba(10, 17, 31, 0.18);
  margin: 18px 0;
}

.code-panel__head{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  background: #101b2c;
  color: #d8e7ff;
  padding: 12px 16px;
  font-size: 0.9rem;
}

.code-panel pre{
  background: linear-gradient(180deg, #111a2a, #0b1422);
}

.faq{
  display: grid;
  gap: 12px;
}

.faq details{
  border: 1px solid #d9e4f1;
  border-radius: var(--radius-lg);
  background: #fbfdff;
  overflow: hidden;
}

.faq summary{
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 700;
  position: relative;
  list-style: none;
}

.faq summary::-webkit-details-marker{
  display: none;
}

.faq summary::after{
  content: "▾";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--brand);
}

.faq details[open] summary::after{
  transform: translateY(-50%) rotate(180deg);
}

.faq__body{
  padding: 0 18px 16px;
  color: #3c4b5e;
}

.refs{
  margin: 0;
  padding-left: 1.3rem;
}

.refs li{
  margin-bottom: 0.95rem;
}

.page-footer{
  padding: 22px 24px 10px;
  color: var(--muted);
}

sup a{
  text-decoration: none;
  font-weight: 700;
  color: var(--brand);
}

@media (max-width: 1024px){
  .hero__grid{
    grid-template-columns: 1fr;
  }

  .layout{
    grid-template-columns: 1fr;
  }

  .toc{
    position: static;
  }

  .toc__card{
    margin-bottom: 18px;
  }

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

@media (max-width: 760px){
  .shell{
    width: min(100% - 20px, 1180px);
  }

  .hero{
    padding-top: 24px;
  }

  .hero__copy{
    padding-top: 0;
  }

  .hero__meta{
    gap: 8px;
  }

  .hero__meta span{
    width: 100%;
  }

  .info-grid{
    grid-template-columns: 1fr;
  }

  .stack-card__flow{
    grid-template-columns: 1fr;
  }

  .stack-card__flow span{
    display: none;
  }

  .diagram{
    align-items: stretch;
  }

  .diagram__arrow{
    width: 100%;
    text-align: center;
    transform: rotate(90deg);
  }

  .step-card{
    grid-template-columns: 1fr;
  }

  .step-card__num{
    width: 46px;
    height: 46px;
  }

  .section{
    padding: 20px;
  }
}

@media print{
  body{
    background: white;
  }

  .toc{
    display: none;
  }

  .hero{
    padding-bottom: 0;
  }

  .card,
  .stack-card{
    box-shadow: none;
  }

  .layout{
    grid-template-columns: 1fr;
  }

  a{
    color: inherit;
    text-decoration: none;
  }
}/* End custom CSS */