/* ==========================================================================
   レンタル事務長さん トンマナ準拠 共通スタイル
   ========================================================================== */

:root {
  --color-primary: #2255FF;
  --color-primary-hover: #1F4AD2;
  --color-primary-light: #5F8AFF;
  --color-accent: #ED6F21;
  --color-accent-hover: #D55A0E;
  --color-text: #313131;
  --color-text-sub: #5A6478;
  --color-bg: #FFFFFF;
  --color-bg-light: #F4F6FB;
  --color-bg-blue: #EAF0FF;
  --color-border: #E3E7F0;
  --shadow-card: 0 8px 24px rgba(34, 85, 255, 0.08);
  --shadow-cta: 0 6px 16px rgba(237, 111, 33, 0.32);
}

* {
  box-sizing: border-box;
}

/* html, body {
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", system-ui, -apple-system, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); text-decoration: underline; } */

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  font-weight: 700;
  font-size: 16px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: all .2s ease;
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-cta);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-primary);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--color-primary-hover);
  color: #fff;
  text-decoration: none;
}

.btn-outline {
  background: #fff;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-bg-blue);
  color: var(--color-primary);
  text-decoration: none;
}

.btn-lg {
  padding: 20px 48px;
  font-size: 18px;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
}

.site-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header__logo {
  font-weight: 900;
  font-size: 18px;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-header__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  font-weight: 900;
}

.site-nav {
  display: none;
  gap: 24px;
  font-size: 14px;
  font-weight: 600;
}

.site-nav a {
  color: var(--color-text);
}

.site-header__cta {
  display: flex;
  gap: 8px;
}

@media (min-width: 900px) {
  .site-nav {
    display: flex;
  }
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-text);
  color: #C9CFDB;
  padding: 56px 24px 24px;
  margin-top: 80px;
}

.site-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.site-footer__brand {
  color: #fff;
  font-weight: 900;
  font-size: 18px;
  margin-bottom: 8px;
}

.site-footer__copy {
  font-size: 12px;
  color: #8C95A8;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid #444;
}

/* ---- Layout helpers ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
  margin-top: 80px;
}

.section-sm {
  padding: 48px 0;
  margin-top: 48px;
}

/* ---- Headings ---- */
h1, h2, h3, h4 {
  color: var(--color-text);
  line-height: 1.4;
  margin: 0;
  font-weight: 800;
}

.h1 {
  font-size: clamp(28px, 4.5vw, 44px);
}

.h2 {
  font-size: clamp(24px, 3.5vw, 34px);
  margin-bottom: 16px;
}

.h3 {
  font-size: clamp(18px, 2.2vw, 22px);
}

.eyebrow {
  display: inline-block;
  background: var(--color-bg-blue);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: .04em;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title__eyebrow {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .08em;
  margin-bottom: 8px;
}

/* ---- FV (Hero) ---- */
.hero {
  background: linear-gradient(180deg, #EAF0FF 0%, #F4F6FB 100%);
  padding: 64px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  gap: 40px;
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
  }
}

.hero__copy h1 {
  margin-bottom: 24px;
}

.hero__copy p.lead {
  color: var(--color-text-sub);
  font-size: 16px;
  margin: 0 0 32px;
}

.hero__visual {
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero__cover {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1 / 1.414;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  color: #fff;
  text-align: center;
  position: relative;
}

.hero__cover::before {
  content: "WHITE PAPER";
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 11px;
  letter-spacing: .15em;
  font-weight: 700;
  background: rgba(255, 255, 255, .15);
  padding: 4px 8px;
  border-radius: 4px;
}

.hero__cover small {
  display: block;
  opacity: .8;
  font-size: 12px;
  margin-bottom: 12px;
  letter-spacing: .1em;
}

.hero__cover strong {
  display: block;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.5;
}

.hero__cover .cover-bottom {
  margin-top: auto;
  padding-top: 24px;
  font-size: 11px;
  opacity: .8;
}

/* ---- Cards ---- */
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 24px;
  transition: all .2s ease;
}

.card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
  border-color: var(--color-primary-light);
}

.card__cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: 8px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  padding: 0;
  text-align: center;
  font-size: 14px;
  line-height: 1.4;
  overflow: hidden;
}

.card__cover img {
  object-fit: cover;
  height: 100%;
}

.card__cover.is-orange {
  background: linear-gradient(135deg, var(--color-accent) 0%, #F7A769 100%);
}

.card__cover.is-navy {
  background: linear-gradient(135deg, #0F2255 0%, var(--color-primary) 100%);
}

.card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  background: var(--color-bg-blue);
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.card__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 8px;
  color: var(--color-text);
}

.card__excerpt {
  font-size: 13px;
  color: var(--color-text-sub);
  margin-bottom: 16px;
}

.card__cta {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
}

/* ---- Grid ---- */
.grid-cards {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .grid-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .grid-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- Benefit list ---- */
.benefit-list {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .benefit-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.benefit-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
}

.benefit-item__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 16px;
}

.benefit-item h3 {
  margin-bottom: 12px;
}

.benefit-item p {
  color: var(--color-text-sub);
  font-size: 14px;
  margin: 0;
}

/* ---- Reader list ---- */
.reader-list {
  display: grid;
  gap: 12px;
  background: var(--color-bg-light);
  padding: 32px;
  border-radius: 16px;
}

.reader-list__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.reader-list__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: 14px;
}

/* ---- Form ---- */
.form-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  padding: 40px;
}

.form-row {
  margin-bottom: 20px;
}

.form-row label {
  display: block;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-row label .required {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
}

.form-row label .optional {
  display: inline-block;
  background: #C9CFDB;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
}

.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 16px;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  transition: border-color .2s ease;
}

.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(34, 85, 255, .12);
}

.form-agree {
  background: var(--color-bg-light);
  padding: 16px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--color-text-sub);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 24px 0;
}

.form-submit {
  display: flex;
  justify-content: center;
}

/* ---- Step indicator ---- */
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.steps__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-sub);
}

.steps__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--color-border);
  color: #fff;
  border-radius: 50%;
  font-size: 13px;
}

.steps__item.is-active .steps__no {
  background: var(--color-primary);
}

.steps__item.is-active {
  color: var(--color-primary);
}

.steps__item.is-done .steps__no {
  background: var(--color-primary-light);
}

.steps__divider {
  width: 24px;
  height: 2px;
  background: var(--color-border);
}

/* ---- Misc ---- */
.muted {
  color: var(--color-text-sub);
}

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

.mt-8 {
  margin-top: 8px;
}

.mt-16 {
  margin-top: 16px;
}

.mt-24 {
  margin-top: 24px;
}

.mt-32 {
  margin-top: 32px;
}

.mt-48 {
  margin-top: 48px;
}

.divider {
  height: 1px;
  background: var(--color-border);
  margin: 32px 0;
}

.notice {
  background: var(--color-bg-blue);
  border-left: 4px solid var(--color-primary);
  padding: 16px 20px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--color-text);
}

.notice strong {
  color: var(--color-primary);
}

/* ---- Carousel ---- */
.carousel {
  position: relative;
  background: var(--color-bg-light);
  padding: 32px 0 24px;
}

.carousel__viewport {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 0 calc((100vw - 1200px) / 2);
  scrollbar-width: none;
}

.carousel__viewport::-webkit-scrollbar {
  display: none;
}

@media (max-width: 1240px) {
  .carousel__viewport {
    padding: 0 24px;
  }
}

.carousel__slide {
  flex: 0 0 80%;
  max-width: 880px;
  scroll-snap-align: center;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 7;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  padding: 32px;
  text-align: center;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .12);
}

@media (max-width: 768px) {
  .carousel__slide {
    flex: 0 0 88%;
    aspect-ratio: 16 / 9;
    padding: 20px;
  }
}

.carousel__slide-content {
  position: relative;
  z-index: 2;
}

.carousel__slide-eyebrow {
  display: inline-block;
  background: rgba(255, 255, 255, .2);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .15em;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
  backdrop-filter: blur(4px);
}

.carousel__slide-title {
  font-size: clamp(20px, 3.2vw, 36px);
  font-weight: 900;
  line-height: 1.3;
  margin: 0 0 12px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .3);
}

.carousel__slide-sub {
  font-size: clamp(13px, 1.6vw, 16px);
  margin: 0 0 16px;
  opacity: .95;
}

.carousel__slide.is-blue {
  background: linear-gradient(135deg, #1F4AD2 0%, #5F8AFF 100%);
}

.carousel__slide.is-orange {
  background: linear-gradient(135deg, #C4500F 0%, #ED6F21 50%, #F7A769 100%);
}

.carousel__slide.is-navy {
  background: linear-gradient(135deg, #0F2255 0%, #2255FF 100%);
}

.carousel__slide.is-pink {
  background: linear-gradient(135deg, #B92F8B 0%, #E85DAF 100%);
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, .95);
  color: var(--color-text);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 5;
  font-size: 18px;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .16);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s ease;
}

.carousel__btn:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.1);
}

.carousel__btn--prev {
  left: 16px;
}

.carousel__btn--next {
  right: 16px;
}

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  cursor: pointer;
  transition: all .2s ease;
}

.carousel__dot.is-active {
  background: var(--color-primary);
  width: 28px;
  border-radius: 999px;
}

/* ---- Search bar ---- */
.search-bar {
  background: var(--color-primary);
  padding: 20px 0;
}

.search-bar__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 900px) {
  .search-bar__inner {
    grid-template-columns: auto 1fr 1fr 1fr;
  }
}

.search-bar__label {
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
}

.search-bar__select, .search-bar__input {
  position: relative;
  background: #fff;
  border-radius: 6px;
  font-size: 14px;
}

.search-bar__select summary {
  list-style: none;
  padding: 12px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  color: var(--color-text);
}

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

.search-bar__select summary::after {
  content: "▼";
  font-size: 10px;
  color: var(--color-primary);
  transition: transform .2s ease;
}

.search-bar__select[open] summary::after {
  transform: rotate(180deg);
}

.search-bar__select-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .16);
  z-index: 20;
  max-height: 320px;
  overflow-y: auto;
  padding: 8px;
}

.search-bar__option {
  display: block;
  padding: 10px 12px;
  border-radius: 4px;
  cursor: pointer;
  color: var(--color-text);
  font-weight: 500;
}

.search-bar__option:hover {
  background: var(--color-bg-blue);
  color: var(--color-primary);
  text-decoration: none;
}

.search-bar__input {
  display: flex;
  align-items: center;
  padding: 0 16px;
}

.search-bar__input input {
  flex: 1;
  border: none;
  outline: none;
  padding: 12px 0;
  font-size: 14px;
  font-family: inherit;
  background: transparent;
}

.search-bar__input button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-primary);
  font-size: 18px;
}

/* ---- Active filter chips ---- */
.filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  padding: 16px 0;
  font-size: 13px;
}

.filter-chips__label {
  color: var(--color-text-sub);
  font-weight: 600;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-bg-blue);
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.filter-chip__remove {
  background: var(--color-primary);
  color: #fff;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  cursor: pointer;
}

/* ---- WP viewer ---- */
.wp-toolbar {
  background: var(--color-text);
  color: #fff;
  padding: 12px 24px;
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
}

.wp-toolbar__title {
  font-weight: 700;
}

.wp-toolbar__actions {
  display: flex;
  gap: 8px;
}

.wp-toolbar__btn {
  background: rgba(255, 255, 255, .12);
  color: #fff;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.wp-toolbar__btn:hover {
  background: rgba(255, 255, 255, .22);
  color: #fff;
  text-decoration: none;
}

.wp-article {
  max-width: 800px;
  margin: 48px auto;
  padding: 0 24px;
}

.wp-article h1 {
  font-size: clamp(24px, 3.5vw, 34px);
  margin-bottom: 24px;
}

.wp-article h2 {
  font-size: 22px;
  margin: 48px 0 16px;
  padding-left: 12px;
  border-left: 6px solid var(--color-primary);
}

.wp-article p {
  margin: 16px 0;
  line-height: 1.9;
}

.wp-article ul {
  padding-left: 24px;
}

.wp-article ul li {
  margin: 8px 0;
}

/* Watermark for WP */
.watermark {
  position: fixed;
  pointer-events: none;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  color: rgba(34, 85, 255, .04);
  font-weight: 900;
  transform: rotate(-30deg);
  z-index: 1;
  user-select: none;
}