.ttfaq-wrap {
  --ttfaq-black: #1b1b1b;
  --ttfaq-charcoal: #383838;
  --ttfaq-line: #5a5a5a;
  --ttfaq-muted: #b9b9b9;
  --ttfaq-white: #fff;
  --ttfaq-accent: #00a3ff;
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  background: var(--ttfaq-charcoal);
  color: var(--ttfaq-white);
  font-family: "Noto Sans JP", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 15px;
  line-height: 1.8;
  container-type: inline-size;
}
.ttfaq-wrap * { box-sizing: border-box; }
.ttfaq-wrap button, .ttfaq-wrap input { font: inherit; }
.ttfaq-wrap button, .ttfaq-wrap a { color: inherit; }
.ttfaq-wrap a { text-decoration: none; }
.ttfaq-wrap [hidden] { display: none !important; }

/* Headings use div + ARIA so theme-level heading rules cannot affect them. */
.ttfaq-wrap .ttfaq-page-title,
.ttfaq-wrap .ttfaq-category-heading,
.ttfaq-wrap .ttfaq-list-heading,
.ttfaq-wrap .ttfaq-contact-heading {
  all: unset;
  box-sizing: border-box;
  display: block;
  width: auto;
  max-width: none;
  min-height: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--ttfaq-white);
  font-family: inherit;
  font-style: normal;
  text-decoration: none;
  text-indent: 0;
  text-shadow: none;
  text-transform: none;
}
.ttfaq-eyebrow, .ttfaq-heading p, .ttfaq-category-title p { margin: 0 0 10px; color: var(--ttfaq-accent); font-family: Arial, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: .18em; }

.ttfaq-hero { position: relative; min-height: 390px; padding: 84px 65px 70px; overflow: hidden; border-bottom: 1px solid #505050; }
.ttfaq-hero::before { content: "FAQ"; position: absolute; right: -18px; bottom: -92px; color: rgba(255,255,255,.035); font: 800 clamp(170px,24vw,320px)/1 Arial,sans-serif; letter-spacing: -.09em; pointer-events: none; }
.ttfaq-wrap .ttfaq-page-title { position: relative; margin: 0 0 30px; padding: 0; color: #fff; font-size: clamp(34px,5vw,58px); font-weight: 700; line-height: 1.25; letter-spacing: .08em; }
.ttfaq-hero-copy { position: relative; margin: 0; color: #d4d4d4; line-height: 2; }
.ttfaq-total { position: absolute; right: 65px; top: 78px; margin: 0; color: var(--ttfaq-muted); font: 12px Arial,sans-serif; letter-spacing: .16em; }
.ttfaq-total strong { display: block; color: #fff; font-size: 38px; line-height: 1.15; letter-spacing: 0; }

.ttfaq-explorer { display: grid; grid-template-columns: 300px minmax(0,1fr); gap: 55px; padding: 74px 45px 110px; }
.ttfaq-categories { position: sticky; top: 24px; align-self: start; }
.ttfaq-category-title { padding-bottom: 22px; border-bottom: 1px solid #5c5c5c; }
.ttfaq-wrap .ttfaq-category-heading, .ttfaq-wrap .ttfaq-list-heading { margin: 0; padding: 0; color: #fff; }
.ttfaq-wrap .ttfaq-category-heading { font-size: 19px; font-weight: 700; line-height: 1.5; }
.ttfaq-category-list { display: flex; flex-direction: column; }
.ttfaq-category-list button { display: grid; grid-template-columns: 1fr auto; gap: 12px; width: 100%; padding: 14px 2px; border: 0; border-bottom: 1px solid #535353; background: transparent; color: #d2d2d2; text-align: left; cursor: pointer; transition: color .15s,padding .15s,border-color .15s; }
.ttfaq-category-list button span:last-child { color: #8f8f8f; font: 11px Arial,sans-serif; }
.ttfaq-category-list button:hover, .ttfaq-category-list button:focus-visible, .ttfaq-category-list button.is-active { padding-left: 12px; border-color: var(--ttfaq-accent); color: #fff; }
.ttfaq-category-list button.is-active { position: relative; }
.ttfaq-category-list button.is-active::before { content: ""; position: absolute; left: 0; top: 21px; width: 4px; height: 4px; background: var(--ttfaq-accent); }

.ttfaq-content { min-width: 0; }
.ttfaq-heading { margin-bottom: 34px; padding: 3px 0 3px 18px; border-left: 8px solid var(--ttfaq-accent); }
.ttfaq-heading p { margin-bottom: 2px; }
.ttfaq-wrap .ttfaq-list-heading { font-size: 27px; font-weight: 700; line-height: 1.4; letter-spacing: .05em; }
.ttfaq-search { position: relative; display: block; margin-bottom: 18px; }
.ttfaq-search input { width: 100%; height: 64px; padding: 0 118px 0 20px; border: 1px solid #696969; border-radius: 0; outline: none; background: #2c2c2c; color: #fff; }
.ttfaq-search input:focus { border-color: var(--ttfaq-accent); }
.ttfaq-search > span:last-child { position: absolute; top: 50%; right: 20px; transform: translateY(-50%); color: var(--ttfaq-accent); font: 700 11px Arial,sans-serif; letter-spacing: .18em; }
.ttfaq-meta { display: flex; justify-content: space-between; margin-bottom: 14px; color: #bcbcbc; font-size: 12px; }
.ttfaq-meta strong { color: #fff; }
.ttfaq-list { border-top: 1px solid #666; }
.ttfaq-item { border-bottom: 1px solid #5d5d5d; }
.ttfaq-item summary { list-style: none; display: grid; grid-template-columns: 38px 1fr 22px; gap: 18px; align-items: center; min-height: 82px; padding: 18px 12px 18px 2px; cursor: pointer; }
.ttfaq-item summary::-webkit-details-marker { display: none; }
.ttfaq-q, .ttfaq-a { color: var(--ttfaq-accent); font: 700 22px/1 Arial,sans-serif; }
.ttfaq-question { color: #fff; font-weight: 700; line-height: 1.7; transition: color .15s; }
.ttfaq-item summary:hover .ttfaq-question { color: var(--ttfaq-accent); }
.ttfaq-toggle { position: relative; display: block; width: 18px; height: 18px; }
.ttfaq-toggle::before, .ttfaq-toggle::after { content: ""; position: absolute; background: #d9d9d9; transition: transform .2s; }
.ttfaq-toggle::before { top: 8px; left: 1px; width: 16px; height: 1px; }
.ttfaq-toggle::after { top: 1px; left: 8px; width: 1px; height: 16px; }
.ttfaq-item[open] .ttfaq-toggle::after { transform: rotate(90deg); }
.ttfaq-answer { display: grid; grid-template-columns: 38px 1fr; gap: 18px; padding: 6px 52px 30px 2px; }
.ttfaq-a { color: #fff; }
.ttfaq-answer-body { margin: -4px 0 0; color: #d1d1d1; line-height: 2; }
.ttfaq-answer-body > :first-child { margin-top: 0; }
.ttfaq-answer-body > :last-child { margin-bottom: 0; }
.ttfaq-answer-heading { margin: 1.2em 0 .45em; color: #fff; font-size: 1em; font-weight: 700; line-height: 1.7; }
.ttfaq-more { width: 100%; margin-top: 32px; padding: 18px 24px; border: 1px solid #777; background: transparent; cursor: pointer; letter-spacing: .08em; }
.ttfaq-more:hover, .ttfaq-more:focus-visible { border-color: var(--ttfaq-accent); }
.ttfaq-more span { margin-left: 12px; color: var(--ttfaq-accent); font-size: 20px; }
.ttfaq-empty { padding: 60px 20px; border-top: 1px solid #666; border-bottom: 1px solid #666; text-align: center; color: #cfcfcf; }
.ttfaq-empty button { padding: 4px; border: 0; border-bottom: 1px solid var(--ttfaq-accent); background: transparent; cursor: pointer; }

.ttfaq-contact { display: flex; justify-content: space-between; align-items: center; gap: 40px; padding: 65px; border-top: 1px solid #555; background: #2c2c2c; }
.ttfaq-wrap .ttfaq-contact-heading { margin: 0 0 12px; padding: 0; color: #fff; font-size: 28px; font-weight: 700; line-height: 1.5; }
.ttfaq-contact p:not(.ttfaq-eyebrow) { margin: 0; color: #c6c6c6; }
.ttfaq-contact > a { min-width: 260px; padding: 18px 22px; border: 1px solid #777; display: flex; justify-content: space-between; align-items: center; font-weight: 700; }
.ttfaq-contact > a:hover, .ttfaq-contact > a:focus-visible { border-color: var(--ttfaq-accent); }
.ttfaq-contact > a span { color: var(--ttfaq-accent); font-size: 22px; }

@media (max-width: 980px) {
  .ttfaq-explorer { grid-template-columns: 1fr; }
  .ttfaq-categories { position: static; }
  .ttfaq-category-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@container (max-width: 900px) {
  .ttfaq-explorer { grid-template-columns: 1fr; }
  .ttfaq-categories { position: static; }
  .ttfaq-category-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 680px) {
  .ttfaq-wrap { font-size: 14px; }
  .ttfaq-hero { min-height: 360px; padding: 62px 24px 58px; }
  .ttfaq-hero::before { right: -8px; bottom: -34px; font-size: 150px; }
  .ttfaq-total { position: static; display: flex; align-items: baseline; gap: 10px; margin-top: 30px; }
  .ttfaq-total strong { font-size: 27px; }
  .ttfaq-explorer { gap: 54px; padding: 58px 20px 78px; }
  .ttfaq-category-list { grid-template-columns: 1fr; }
  .ttfaq-wrap .ttfaq-list-heading { font-size: 23px; }
  .ttfaq-search input { height: 58px; padding-right: 20px; }
  .ttfaq-search > span:last-child { display: none; }
  .ttfaq-item summary { grid-template-columns: 28px 1fr 18px; gap: 12px; min-height: 76px; padding-right: 2px; }
  .ttfaq-q, .ttfaq-a { font-size: 19px; }
  .ttfaq-answer { grid-template-columns: 28px 1fr; gap: 12px; padding: 4px 2px 26px; }
  .ttfaq-contact { align-items: stretch; flex-direction: column; padding: 48px 24px; }
  .ttfaq-contact > a { min-width: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .ttfaq-wrap *, .ttfaq-wrap *::before, .ttfaq-wrap *::after { transition-duration: .01ms !important; }
}