/* static/css/tool.css */
/* =========================
   Base
========================= */

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100%;
  font-family: 'M PLUS 1p', sans-serif;
  font-size: 1rem;
  background: #ffffff;
  color: #222;
}

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

/* =========================
   Layout
========================= */

.container {
  font-size: 1.2rem;
  max-width: 70%;
  margin: 4rem auto 0;
  padding: 1.25rem;
  background-color: #ffffff;
  border-radius: 0.5rem;
  position: relative;
  text-align: center;
}

/* ナビ直下の要素が何であっても、余白は .container 側だけで統一する */
.container > *:first-child {
  margin-top: 0;
}

h1 {
  margin-top: 2rem;
  font-size: 1.5rem;
  color: #222;
}

h2 {
  margin: 2rem 0 1rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid #d8d8d8;
  color: #333;
  font-size: 1.3rem;
  text-align: left;
}

.page-intro {
  margin: 1.5rem 0 2rem 0;
  color: #333;
  line-height: 1.6;
  font-size: 1.1rem;
  text-align: left;
}

/* =========================
   Tool Card
========================= */

.tool-section {
  margin: 2rem 0;
}

.tool-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.tool-card-wrapper {
  display: flex;
  flex-direction: column;
}

.tool-card {
  display: flex;
  flex-direction: column;
  min-height: 13rem;
  padding: 0;
  border: 1px solid #d8d8d8;
  border-radius: 0.85rem;
  background: #fff;
  text-align: left;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  box-shadow: 0 0.3rem 1rem rgba(0, 0, 0, 0.05);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease;
}

.tool-card:hover,
.tool-card:focus-visible {
  transform: translateY(-0.12rem);
  border-color: #8dbcf5;
  box-shadow: 0 0.5rem 1.25rem rgba(1, 117, 216, 0.12);
  outline: none;
}

.tool-card__type {
  margin: 1rem 1rem 0.6rem;
  align-self: flex-start;
  padding: 0.16rem 0.5rem;
  border-radius: 999px;
  background: #e8f3ff;
  color: #0175d8;
  font-size: 0.72rem;
  font-weight: 700;
}

.tool-card__title {
  padding: 0.4rem 1rem 0.6rem;
  background: #ffffff;
  color: #222;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.5;
}

.tool-card__desc {
  padding: 0.9rem 1rem;
  background: #f5f5f5;
  color: #444;
  font-size: 0.92rem;
  line-height: 1.8;
}

.tool-card__more {
  margin-top: auto;
  padding: 0.5rem 1rem 0.9rem;
  background: #ffffff;
  color: #0175d8;
  font-size: 0.86rem;
  font-weight: 700;
}

.tool-sub-link {
  display: inline-block;
  margin-top: 0.45rem;
  color: #0175d8;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: underline;
}

/* 無料ツール調整 */
.tool-card-wrapper .tool-card {
  min-height: 10.5rem;
}

.tool-card-wrapper .tool-card__desc {
  padding-bottom: 0.3rem;
}

.tool-card-wrapper .tool-card__more {
  margin-top: 0;
  padding-top: 0.3rem;
}

/* =========================
   Motion / Micro-interactions
========================= */

.tool-card {
  position: relative;
}

.tool-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 40%, rgba(1, 117, 216, 0.1) 50%, transparent 60%);
  transform: translateX(-120%);
  pointer-events: none;
}

.tool-card:hover::after,
.tool-card:focus-visible::after {
  transform: translateX(120%);
  transition: transform 0.65s ease;
}

.tool-card__type {
  transform-origin: left center;
  transition: transform 0.18s ease, background-color 0.18s ease;
}

.tool-card:hover .tool-card__type,
.tool-card:focus-visible .tool-card__type {
  transform: scale(1.06);
  background: #d9ecff;
}

.tool-card__more {
  display: inline-block;
  transition: transform 0.18s ease, color 0.18s ease;
}

.tool-card:hover .tool-card__more,
.tool-card:focus-visible .tool-card__more {
  transform: translateX(0.25rem);
  color: #005fb8;
}

.tool-sub-link {
  transition: transform 0.18s ease, color 0.18s ease;
}

.tool-sub-link:hover,
.tool-sub-link:focus-visible {
  transform: translateX(0.25rem);
  color: #005fb8;
}

/* スクロール出現演出（JSが有効な場合のみ。無効時は常に表示） */
body.js-tool-anim .tool-card-grid > .tool-card,
body.js-tool-anim .tool-card-grid > .tool-card-wrapper {
  opacity: 0;
  transform: translateY(0.9rem);
  transition: opacity 0.5s ease, transform 0.5s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

body.js-tool-anim .tool-card-grid > .tool-card.is-visible,
body.js-tool-anim .tool-card-grid > .tool-card-wrapper.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.page-intro {
  animation: tool-fade-up 0.6s ease both;
}

h1 {
  animation: tool-fade-up 0.5s ease both;
}

@keyframes tool-fade-up {
  from {
    opacity: 0;
    transform: translateY(0.6rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .tool-card,
  .tool-card::after,
  .tool-card__type,
  .tool-card__more,
  .tool-sub-link,
  .page-intro,
  h1 {
    animation: none !important;
    transition: none !important;
  }

  body.js-tool-anim .tool-card-grid > .tool-card,
  body.js-tool-anim .tool-card-grid > .tool-card-wrapper {
    opacity: 1;
    transform: none;
  }
}

/* =========================
   SVG
========================= */

.svg-container {
  width: 100%;
  margin-top: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.company-title-svg {
  width: 100%;
  height: auto;
  display: block;
}

.company-title-svg .company-title-text {
  font-size: 2.5rem;
}

/* =========================
   Responsive
========================= */

@media only screen and (max-width: 768px) {
  .container {
    max-width: 92%;
  }

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

  .svg-container {
    margin-top: 1.2rem;
    margin-bottom: 1rem;
  }

  .company-title-svg .company-title-text {
    font-size: 2.8rem;
  }
}

/* =========================
   Breadcrumbs
========================= */
.breadcrumbs{
  margin:1rem 0 1.25rem;
  font-size:.875rem;
  text-align:left;
}

.breadcrumbs ol{
  display:flex;
  flex-wrap:wrap;
  gap:.375rem;
  list-style:none;
  padding:0;
  margin:0;
}

.breadcrumbs li{
  display:flex;
  align-items:center;
}

.breadcrumbs li:not(:last-child)::after{
  content:">";
  margin-left:.375rem;
  color:#666;
}

.breadcrumbs a{
  color:#0066cc;
  text-decoration:none;
}

.breadcrumbs a:hover{
  text-decoration:underline;
}

.breadcrumbs span[aria-current="page"]{
  color:#333;
  font-weight:600;
}

@media only screen and (max-width: 480px) {
  .container {
    max-width: 92%;
    margin-top: 4.5rem;
    padding: 1.5rem 0;
    margin-top: 1rem;
  }

  h1 {
    font-size: 1.35rem;
  }

  h2 {
    margin-top: 1.8rem;
    font-size: 1.2rem;
    padding: 0 0.9rem 0.45rem;
  }

  .page-intro {
    padding: 0 0.9rem;
    font-size: 1rem;
  }

  .tool-section {
    padding: 0 0.9rem;
  }

  .tool-card {
    min-height: auto;
    padding: 0.9rem;
  }

  .tool-card__title {
    font-size: 1rem;
  }

  .tool-card__desc {
    font-size: 0.9rem;
  }

  .tool-sub-link {
    font-size: 0.8rem;
  }

  .svg-container {
    margin-top: 0.6rem;
    margin-bottom: 0.8rem;
  }

  .company-title-svg g {
    transform: translate(95, 65) scale(0.048);
  }

  .company-title-svg .company-title-text {
    font-size: 3rem;
  }

  .column-back .btn {
    font-size: 0.75rem;
    padding: 0.25rem 0.45rem;
  }
}

/* =========================
   戻るボタン
========================= */

.column-back {
  text-align: right;
  margin-top: 1.5rem;
}

.column-back .btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
  max-width: 100%;
  padding: 0.3rem 0.55rem;
  border: 0.0625rem solid #cfd8e3;
  border-radius: 0.25rem;
  background: #fff;
  color: #013a84;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.column-back .btn::before {
  content: "←";
  transition: transform 0.2s ease;
}

.column-back .btn:hover {
  background: linear-gradient(90deg, #1d7cff, #00a86b);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0.25rem 0.75rem rgba(1, 58, 132, 0.25);
  transform: translateY(-0.0625rem);
}

.column-back .btn:hover::before {
  transform: translateX(-0.25rem);
}

.column-back-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  transform: scale(0);
  animation: column-back-ripple 0.5s ease-out;
  pointer-events: none;
}

@keyframes column-back-ripple {
  to { transform: scale(2.2); opacity: 0; }
}