:root {
  --tb-ink: #16202f;
  --tb-muted: #5f6d7d;
  --tb-bg: #f7f9fc;
  --tb-surface: #ffffff;
  --tb-line: #dfe6ee;
  --tb-blue: #2457a6;
  --tb-blue-dark: #173c76;
  --tb-cyan: #23a6b5;
  --tb-green: #2c9b73;
  --tb-yellow: #f2c14e;
  --tb-red: #d95c5c;
  --tb-shell: min(1120px, calc(100% - 40px));
  --tb-radius: 8px;
  --tb-shadow: 0 18px 45px rgba(16, 32, 55, 0.10);
  --tb-pointColor1: #ff0000eb;
  --tb-pointColor2: #c9c80d;
  --tb-pointColor3: #cccccce6;
  --tb-pointColor4: #b5c6d9;
  --tb-pointColor5: #105586;
  --platform-accent: #23a6b5; 
}

.pointColor1 {
	color: var(--tb-pointColor1)!important;
}

.pointColor2 {
	color: var(--tb-pointColor2)!important;
}

.pointColor3 {
	color: var(--tb-pointColor3)!important;
}

.pointColor4 {
	color: var(--tb-pointColor4)!important;
}

.pointColor5 {
	color: var(--tb-pointColor5)!important;
}


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

html {
  scroll-behavior: auto;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--tb-ink);
  background: var(--tb-bg);
  font-family: "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  line-height: 1.8;
  overflow-x: hidden;
}

html.site-drawer-open,
body.site-drawer-open {
  overflow: hidden;
}

a {
  color: var(--tb-blue);
  text-decoration: none;
}

a:hover {
  color: var(--tb-blue-dark);
}

img,
svg {
  display: block;
  max-width: 100%;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(35, 166, 181, 0.45);
  outline-offset: 3px;
}

.site-shell {
  width: var(--tb-shell);
  margin: 0 auto;
  padding-left: 10px;
  padding-right: 10px;
}

.page-main {
  padding-bottom: 80px;
}

.section {
  padding: 72px 0;
}

.section--compact {
  padding: 42px 0;
}

.section--surface {
  background: var(--tb-surface);
}

.section-label {
  margin: 0 0 12px;
  color: var(--tb-cyan);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-title {
  position: relative;	
  margin: 0;
  font-size: clamp(1.7rem, 3.6vw, 2.8rem);
  line-height: 1.28;
  letter-spacing: 0;
}

.section-lead {
  max-width: 900px;
  margin: 18px 0 0;
  color: var(--tb-muted);
  font-size: 1.05rem;
}

.title-nowrap,
.text-nowrap {
  white-space: nowrap;
}

.page-hero {
  padding: 0px 0 52px;
  background: linear-gradient(135deg, #ffffff 0%, #edf5fb 58%, #f9fbff 100%);
}

.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  gap: 40px;
  align-items: center;
  top: -17%;
}

.page-hero__title {
  margin: 0;
  font-family: "BIZ UDPMincho", "Yu Mincho", serif;
  font-size: clamp(1.8rem, 3.2vw, 4.4rem);
  line-height: 1.12;
  letter-spacing: 0;
}

.page-hero__lead {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--tb-muted);
  font-size: 1.12rem;
}

.page-hero__actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14%;
}

.site-button,
.site-button--ghost,
.site-button--text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 6px;
  font-weight: 700;
  line-height: 1.3;
}

.site-button,
.site-button--ghost {
  padding: 12px 18px;
}

.site-button,
.site-button--ghost {
  position: relative;
  padding-right: 42px;
}

.site-button::after,
.site-button--ghost::after {
  content: ">";
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  font-size: 1.05em;
  font-weight: 400;
  line-height: 1;
}

.site-button::before {
  content: "✉";
  margin-right: 9px;
  font-size: 1.05em;
  font-weight: 400;
  line-height: 1;
}

.site-button {
  border: 1px solid var(--tb-blue);
  background: var(--tb-blue);
  color: #fff;
}

.site-button:hover {
  color: #fff;
  background: var(--tb-blue-dark);
}

.site-button--ghost {
  border: 1px solid var(--tb-line);
  background: rgba(255, 255, 255, 0.9);
  color: var(--tb-ink);
}

.site-button--text {
  gap: 8px;
  padding: 0;
}

.site-button--text::after {
  content: "→";
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

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

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

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

.card,
.service-card,
.info-card,
.notice-card,
.cta-panel {
  border: 1px solid var(--tb-line);
  border-radius: var(--tb-radius);
  background: var(--tb-surface);
  box-shadow: 0 10px 28px rgba(16, 32, 55, 0.06);
}

.card,
.service-card,
.info-card,
.notice-card {
  padding: 24px;
}

.card h2,
.card h3,
.service-card h3,
.info-card h3,
.notice-card h3 {
  margin: 0 0 10px;
  line-height: 1.4;
  font-size: 1.35em;
}

.card p,
.service-card p,
.info-card p,
.notice-card p {
  margin: 0;
  color: var(--tb-muted);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag-list span,
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #eef4fb;
  color: var(--tb-blue-dark);
  font-size: 0.84rem;
  font-weight: 700;
}

.check-list,
.plain-list,
.step-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.check-list li,
.plain-list li,
.step-list li {
  position: relative;
  padding: 14px 16px;
  border: 1px solid var(--tb-line);
  border-radius: var(--tb-radius);
  background: var(--tb-surface);
}

.check-list li {
  padding-left: 44px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 1.35em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--tb-cyan);
}

.step-list {
  counter-reset: step;
}

.step-list li {
  padding-left: 58px;
}

.step-list li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 14px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--tb-blue);
  color: #fff;
  text-align: center;
  line-height: 30px;
  font-weight: 700;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
  color: var(--tb-muted);
  font-size: 0.92rem;
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: #94a3b8;
}

.site-faq__list {
  --faq-accent: var(--tb-blue);
  --faq-accent-rgb: 36, 87, 166;
  --faq-secondary: var(--tb-cyan);
  display: grid;
  gap: 14px;
  width: 100%;
  max-width: 980px;
  margin: 36px 0 0;
}

.site-faq__item {
  overflow: hidden;
  border: 1px solid rgba(122, 145, 168, .22);
  border-radius: 16px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 10px 26px rgba(16, 32, 55, .045);
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.site-faq__item[open] {
  border-color: rgba(var(--faq-accent-rgb), .34);
  background: linear-gradient(145deg, rgba(255, 255, 255, .99), rgba(var(--faq-accent-rgb), .025));
  box-shadow: 0 16px 34px rgba(16, 32, 55, .075);
}

.site-faq__question {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 28px;
  gap: 16px;
  align-items: center;
  min-height: 76px;
  padding: 17px 22px;
  cursor: pointer;
  list-style: none;
  color: var(--tb-ink);
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.65;
}

.site-faq__question::-webkit-details-marker,
.site-faq__question::marker { display: none; content: ""; }
.site-faq__question-mark,
.site-faq__answer-mark { display: grid; width: 38px; height: 38px; place-items: center; flex: 0 0 auto; border-radius: 50%; font-family: Arial, Helvetica, sans-serif; font-size: .96rem; font-weight: 800; line-height: 1; }
.site-faq__question-mark { background: linear-gradient(135deg, var(--faq-secondary), var(--faq-accent)); color: #fff; }
.site-faq__answer-mark { border: 1px solid rgba(var(--faq-accent-rgb), .24); background: rgba(var(--faq-accent-rgb), .07); color: var(--faq-accent); }
.site-faq__question-text { min-width: 0; }
.site-faq__toggle { position: relative; display: block; width: 24px; height: 24px; justify-self: end; }
.site-faq__toggle::before,
.site-faq__toggle::after { content: ""; position: absolute; top: 50%; left: 50%; width: 18px; height: 2px; border-radius: 999px; background: var(--faq-accent); transform: translate(-50%, -50%); transition: transform .2s ease, opacity .2s ease; }
.site-faq__toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.site-faq__item[open] .site-faq__toggle::after { opacity: 0; transform: translate(-50%, -50%) rotate(0); }
.site-faq__answer { display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 16px; align-items: start; margin: 0 22px; padding: 20px 0 24px; border-top: 1px solid rgba(122, 145, 168, .15); animation: site-faq-answer-in .22s ease both; }
.site-faq__answer p { margin: 0; color: var(--tb-muted); font-size: 1rem; line-height: 1.9; }
@keyframes site-faq-answer-in { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }
@media (hover: hover) and (pointer: fine) { .site-faq__question:hover { background: rgba(var(--faq-accent-rgb), .025); } }
.site-faq__question:focus-visible { outline: 3px solid rgba(var(--faq-accent-rgb), .28); outline-offset: -3px; }
@media (max-width: 640px) {
  .site-faq__list { gap: 11px; margin-top: 28px; }
  .site-faq__item { border-radius: 14px; }
  .site-faq__question { grid-template-columns: 32px minmax(0, 1fr) 24px; gap: 11px; min-height: 68px; padding: 15px; font-size: 1rem; line-height: 1.65; }
  .site-faq__question-mark, .site-faq__answer-mark { width: 32px; height: 32px; font-size: .84rem; }
  .site-faq__toggle { width: 22px; height: 22px; }
  .site-faq__toggle::before, .site-faq__toggle::after { width: 16px; }
  .site-faq__answer { grid-template-columns: 32px minmax(0, 1fr); gap: 11px; margin: 0 15px; padding: 17px 0 20px; }
  .site-faq__answer p { font-size: .96rem; line-height: 1.85; }
}
@media (prefers-reduced-motion: reduce) {
  .site-faq__item, .site-faq__toggle::before, .site-faq__toggle::after { transition: none; }
  .site-faq__answer { animation: none; }
}

.empty-message,
.faq-empty,
.faq-loading {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--tb-line);
  border-radius: var(--tb-radius);
  background: #f9fbfd;
  color: var(--tb-muted);
}

.js-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: var(--tb-blue);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.js-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.partial-error {
  padding: 12px 16px;
  background: #fff4f4;
  color: #8f1d1d;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media (max-width: 1024px) {
  .page-hero__grid,
  .grid-4 {
    /*grid-template-columns: repeat(2, minmax(0, 1fr));*/
    top: 0;
  }
      
}

@media (max-width: 560px) {
  :root {
    --tb-shell: min(100% - 28px, 1120px);
  }

  .section {
    padding: 52px 0;
  }

  .page-hero {
    padding: 0px 0;
  }

  .page-hero__grid,
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .card,
  .service-card,
  .info-card,
  .notice-card {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .page-hero__title {
    font-size: clamp(1.8rem, 3.4vw, 4.4rem);
  }

  .page-hero__lead,
  .section-lead {
    font-size: 1rem;
  }

  .site-button,
  .site-button--ghost {
    width: 100%;
  }
}

.fontWeight {
	font-weight: 600;
}

.heading-deco--line-L::after {
  content: "";
  position: absolute;
  right: 0.24em;
  top: 0.1em;
  width: 0.32em;
  height: 0.32em;
  background: var(--tb-pointColor5);
  transform: rotate(45deg);
  border-radius: 0.04em;
  box-shadow: -0.28em 0.28em 0 rgba(113, 199, 187, 0.65), 0.02em 0.56em 0 rgba(59, 143, 132, 0.35);
  animation: operation-statement-marker 3s ease-in-out infinite;
}

.heading-deco--bubbles::after {
  content: "";
  position: absolute;
  top: 0.05em;
  right: 0.3em;

  width: 0.32em;
  height: 0.32em;

  border-radius: 50%;
  background: var(--tb-pointColor5);

  box-shadow:
    -0.38em 0.3em 0 -0.05em rgba(113, 199, 187, 0.68),
    0.02em 0.65em 0 -0.09em rgba(59, 143, 132, 0.42);
  animation: operation-statement-marker 3s ease-in-out infinite;    
}

.heading-deco--orbit::after {
  content: "";
  position: absolute;
  top: 0.02em;
  right: 0.18em;

  width: 0.72em;
  height: 0.72em;

  border: 0.08em solid rgba(113, 199, 187, 0.65);
  border-radius: 50%;

  background:
    radial-gradient(
      circle at 75% 20%,
      var(--tb-pointColor5) 0 0.1em,
      transparent 0.11em
    );

  box-shadow:
    inset 0 0 0 0.12em rgba(113, 199, 187, 0.08);
    
  animation: operation-statement-marker 3s ease-in-out infinite;
    
}

.heading-deco--slashes::after {
  content: "";
  position: absolute;
  top: 0.08em;
  right: 0.2em;

  width: 0.16em;
  height: 0.75em;

  border-radius: 999px;
  background: var(--tb-pointColor5);

  transform: rotate(35deg);

  box-shadow:
    -0.3em 0.16em 0 rgba(113, 199, 187, 0.68),
    -0.6em 0.32em 0 rgba(59, 143, 132, 0.38);
  animation: operation-statement-marker 3s ease-in-out infinite;    
}

.heading-deco--corner::after {
  content: "";
  position: absolute;
  top: 0.02em;
  right: 0.15em;

  width: 0.72em;
  height: 0.72em;

  border-top: 0.1em solid var(--tb-pointColor5);
  border-right: 0.1em solid var(--tb-pointColor5);

  opacity: 0.82;
  animation: operation-statement-marker 3s ease-in-out infinite;  
}

.heading-deco--corner::before {
  content: "";
  position: absolute;
  top: 0.28em;
  right: 0.42em;

  width: 0.38em;
  height: 0.38em;

  border-bottom: 0.07em solid rgba(113, 199, 187, 0.58);
  border-left: 0.07em solid rgba(113, 199, 187, 0.58);
  animation: operation-statement-marker 3s ease-in-out infinite;  
}

.heading-deco--spark::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0.22em;

  width: 0.78em;
  height: 0.78em;

  background:
    linear-gradient(
      var(--tb-pointColor5),
      var(--tb-pointColor5)
    ) center / 0.1em 0.78em no-repeat,

    linear-gradient(
      90deg,
      var(--tb-pointColor5),
      var(--tb-pointColor5)
    ) center / 0.78em 0.1em no-repeat;

  transform: rotate(45deg);
  opacity: 0.8;
  animation: operation-statement-marker 3s ease-in-out infinite;  
}

.heading-deco--spark::before {
  content: "";
  position: absolute;
  top: 0.56em;
  right: 0.08em;

  width: 0.16em;
  height: 0.16em;

  border-radius: 50%;
  background: rgba(59, 143, 132, 0.55);
  animation: operation-statement-marker 3s ease-in-out infinite;  
}

.heading-deco--line-diamond::after {

  content: "";
  position: absolute;
  top: 0.38em;
  right: 0.16em;

  width: 1.1em;
  height: 0.08em;

  border-radius: 999px;
  background:
    linear-gradient(
      90deg,
      rgba(113, 199, 187, 0.25),
      var(--tb-pointColor5)
    );
      animation: operation-statement-marker 3s ease-in-out infinite;
}

.heading-deco--line-diamond::before {
  content: "";
  position: absolute;
  top: 0.29em;
  right: 0.08em;

  width: 0.24em;
  height: 0.24em;

  border-radius: 0.03em;
  background: var(--tb-pointColor5);

  transform: rotate(45deg);
    animation: operation-statement-marker 3s ease-in-out infinite;
}


@keyframes operation-statement-marker {
  0%, 10% {
    transform: rotate(45deg) scale(1);
  }
  45% {
    transform: rotate(405deg) scale(1);
  }
  50% {
    transform: rotate(405deg) scale(2);
  }
  55%, 100% {
    transform: rotate(405deg) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .operation-challenge__statement h3::after {
    animation: none;
    transform: rotate(45deg);
  }
}

.operation-challenge__statement p {
  max-width: 700px;
}

.operation-challenge__closing {
  margin-top: 28px;
  color: var(--tb-blue-dark) !important;
  font-size: 120%;
  font-weight: 800;
}

.title-accent {
  color: var(--tb-pointColor5);	
}

.title-accent2 {
  color: var(--tb-red);	
}

.text-accent {
  color: var(--tb-pointColor5);
  font-weight: bold;	
}

.text-accent2 {
  color: var(--tb-red);
  font-weight: bold;	
}