/* 용도: TENPOINT 세미나 포털의 레이아웃, 색상, 반응형 화면과 시각 효과를 정의합니다. */
/* 참조: 대응 페이지의 HTML 클래스와 main.js가 토글하는 헤더·reveal 상태 클래스. */
/* 피인용: 저장소 내부 HTML의 직접 연결은 없으며, 세미나 포털 호스팅 페이지의 스타일시트로 사용됩니다. */
:root {
  --navy: #0d2745;
  --navy-deep: #08182b;
  --navy-soft: #14385d;
  --blue-50: #f5fbff;
  --blue-100: #eaf5fb;
  --blue-200: #d9ebf5;
  --gray-50: #f8fafc;
  --gray-100: #edf2f7;
  --gray-200: #dce5ee;
  --gold: #c7932d;
  --gold-light: #e8bd64;
  --gold-pale: #fbf3df;
  --white: #ffffff;
  --text: #132238;
  --muted: #5b6b7f;
  --subtle: #8291a3;
  --line: rgba(13, 39, 69, 0.12);
  --shadow: 0 22px 60px rgba(13, 39, 69, 0.12);
  --serif: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Yu Gothic", "YuGothic", "Hiragino Sans", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.9;
  background:
    linear-gradient(180deg, rgba(245, 251, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 44%, rgba(248, 250, 252, 0.98) 100%);
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

p {
  margin: 0;
}

p + p {
  margin-top: 18px;
}

strong {
  font-weight: 700;
}

.container {
  width: min(1280px, calc(100% - 72px));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 76px 0;
  scroll-margin-top: 92px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

.section-title {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0;
}

.section-heading {
  max-width: 560px;
}

.section-heading p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.96rem;
}

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

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.4;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.button::after {
  content: "→";
  margin-left: 12px;
  transition: transform 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:hover::after {
  transform: translateX(4px);
}

.button__label {
  display: inline-block;
  line-height: 1.4;
}

.button__label--sp {
  display: none;
}

.button--primary {
  color: var(--navy-deep);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: 0 14px 34px rgba(199, 147, 45, 0.32);
}

.button--primary:hover {
  box-shadow: 0 18px 44px rgba(199, 147, 45, 0.38);
}

.button--outline {
  color: var(--navy);
  background: rgba(255, 255, 255, 0.66);
  border-color: rgba(13, 39, 69, 0.22);
  backdrop-filter: blur(14px);
}

.button--outline:hover {
  border-color: var(--gold);
  color: var(--navy-deep);
  background: rgba(255, 255, 255, 0.86);
}

.button--navy {
  width: 100%;
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 14px 28px rgba(13, 39, 69, 0.16);
}

.button--navy:hover {
  color: var(--navy-deep);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
}

.media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(13, 39, 69, 0.09);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.75), rgba(217, 235, 245, 0.75)),
    var(--gray-100);
  box-shadow: var(--shadow);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame img.is-missing {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.12s;
}

.reveal-delay-2 {
  transition-delay: 0.24s;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid rgba(13, 39, 69, 0.08);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.93);
  box-shadow: 0 10px 34px rgba(13, 39, 69, 0.08);
}

.site-header__inner {
  width: min(1280px, calc(100% - 72px));
  min-height: 72px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  width: 158px;
  text-decoration: none;
}

.site-header__logo img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 20px;
  border-radius: 4px;
  color: var(--navy-deep);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(199, 147, 45, 0.24);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.site-header__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(199, 147, 45, 0.3);
}

/* Hero */
.hero {
  position: relative;
  min-height: clamp(700px, 76vh, 820px);
  min-height: clamp(700px, 76svh, 820px);
  padding: 104px 0 58px;
  overflow: hidden;
  display: grid;
  align-items: center;
  background:
    linear-gradient(120deg, #f8fcff 0%, #edf7fc 52%, #ffffff 100%);
}

.hero__media {
  position: absolute;
  inset: 0 0 0 35%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(217, 235, 245, 0.62));
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.hero__image.is-missing {
  display: none;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(248, 252, 255, 0.98) 0%, rgba(248, 252, 255, 0.86) 36%, rgba(248, 252, 255, 0.32) 64%, rgba(248, 252, 255, 0.08) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0) 76%, rgba(255, 255, 255, 0.92) 100%);
}

.hero__inner {
  position: relative;
  z-index: 2;
}

.hero__content {
  max-width: 760px;
}

.hero__label {
  color: var(--navy);
}

.hero__title {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(2.6rem, 4.45vw, 4.25rem);
  font-weight: 700;
  line-height: 1.34;
  letter-spacing: 0;
}

.hero__title em {
  color: var(--gold);
  font-style: normal;
}

.hero-title__unit {
  white-space: nowrap;
}

.hero__lead {
  max-width: 610px;
  margin-top: 24px;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 2;
}

.hero__lead strong {
  color: var(--navy);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-scroll {
  position: absolute;
  right: 32px;
  bottom: 34px;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 10px;
  color: rgba(13, 39, 69, 0.48);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.hero-scroll i {
  display: block;
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, var(--gold), rgba(199, 147, 45, 0));
}

/* “人”を起点に、経営を支援する。 */
.about {
  background:
    linear-gradient(180deg, #ffffff 0%, var(--blue-50) 100%);
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  gap: 58px;
  align-items: center;
}

.about__content p {
  color: var(--muted);
  font-size: 0.98rem;
}

.service-chip-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.service-chip-list span {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(13, 39, 69, 0.1);
  border-left: 3px solid var(--gold);
  border-radius: 4px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(13, 39, 69, 0.05);
}

.about__visual {
  position: relative;
  min-height: 470px;
}

.about__photo {
  height: 312px;
  width: 84%;
  margin-left: auto;
}

.metric-panel {
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(330px, 78%);
  padding: 28px;
  border: 1px solid rgba(13, 39, 69, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.metric-panel__item + .metric-panel__item {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.metric-panel strong {
  display: block;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 2.7rem;
  line-height: 1;
}

.metric-panel small {
  font-size: 1rem;
}

.metric-panel span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

/* なぜ、この事業をやっているのか。 */
.message {
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(234, 245, 251, 0.96) 0%, rgba(255, 255, 255, 0.98) 58%, rgba(248, 250, 252, 0.94) 100%);
}

.message::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(13, 39, 69, 0.04) 0 1px, transparent 1px),
    linear-gradient(180deg, rgba(13, 39, 69, 0.04) 0 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 18%, transparent 74%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 18%, transparent 74%);
}

.message__layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(560px, 0.86fr);
  gap: 56px;
  align-items: start;
}

.message__content {
  max-width: 720px;
}

.message__content p {
  color: var(--muted);
  font-size: 0.98rem;
}

.message__content strong {
  color: var(--navy);
}

.message__content em {
  color: var(--gold);
  font-style: normal;
  font-weight: 700;
}

.message__highlight {
  margin: 28px 0;
  padding: 22px 26px;
  border-left: 4px solid var(--gold);
  border-radius: 0 8px 8px 0;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 50px rgba(13, 39, 69, 0.08);
}

.message__highlight p {
  color: var(--navy);
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 600;
}

.message__mission {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.message__mission-text {
  color: var(--navy) !important;
  font-family: var(--serif);
  font-size: clamp(1.18rem, 2.2vw, 1.52rem) !important;
  font-weight: 700;
  line-height: 1.85;
}

.message__mission-sub {
  margin-top: 14px;
}

.message__badge {
  display: inline-flex;
  margin-top: 20px;
  padding: 10px 18px;
  border: 1px solid var(--gold);
  border-radius: 4px;
  color: var(--navy);
  background: var(--gold-pale);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.message__visual {
  position: relative;
  display: grid;
  grid-template-rows: 316px auto;
  gap: 20px;
  min-height: auto;
  padding: 20px;
  border: 1px solid rgba(13, 39, 69, 0.08);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.76) 0%, rgba(234, 245, 251, 0.78) 58%, rgba(255, 255, 255, 0.94) 100%);
  box-shadow: 0 26px 70px rgba(13, 39, 69, 0.08);
  align-self: stretch;
}

.message__visual::before {
  content: "";
  position: absolute;
  inset: 22px 22px auto auto;
  z-index: 1;
  width: 108px;
  height: 108px;
  border: 1px solid rgba(199, 147, 45, 0.24);
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.4), rgba(234, 245, 251, 0));
  pointer-events: none;
}

.message__visual::after {
  content: "";
  position: absolute;
  right: 22px;
  bottom: 22px;
  z-index: 1;
  width: 42%;
  height: 30%;
  background:
    radial-gradient(circle at 85% 18%, rgba(199, 147, 45, 0.12), transparent 36%),
    linear-gradient(135deg, rgba(13, 39, 69, 0.035), transparent 66%);
  opacity: 0.76;
  pointer-events: none;
}

.message-office {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  margin: 0;
  border: 0;
}

.representative-profile {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(240px, 0.92fr) minmax(0, 1fr);
  gap: 24px clamp(22px, 2.2vw, 34px);
  align-items: start;
}

.representative-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1414 / 2000;
  min-height: 0;
  height: auto;
  margin: 0;
  align-self: start;
  border: 5px solid var(--white);
  background:
    linear-gradient(135deg, #eef4f8, #ffffff 55%, #e7edf3);
}

.representative-frame img {
  object-position: center top;
}

.representative-copy {
  position: relative;
  z-index: 4;
  padding: 8px 0;
  min-width: 0;
}

.representative-copy__label {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.representative-copy h3 {
  margin: 0 0 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(13, 39, 69, 0.18);
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.65;
}

.representative-copy p {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 2;
}

.representative-copy p + p {
  margin-top: 12px;
}

.representative-career {
  position: relative;
  z-index: 4;
  grid-column: 1 / -1;
  padding: 22px 24px 24px;
  border: 1px solid rgba(13, 39, 69, 0.1);
  border-top: 3px solid var(--gold);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(245, 251, 255, 0.76));
  box-shadow: 0 16px 42px rgba(13, 39, 69, 0.08);
  backdrop-filter: blur(12px);
}

.representative-career__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(13, 39, 69, 0.12);
}

.representative-career__head span {
  color: var(--gold);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.representative-career h4 {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.5;
}

.representative-career ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.representative-career li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-width: 0;
}

.representative-career li > span {
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.8;
}

.representative-career p {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.8;
}

/* あなたの会社は、今どちらの課題ですか？ */
.seminar-split {
  background:
    linear-gradient(180deg, #ffffff 0%, #f4f9fc 100%);
}

.seminar-split .section-heading {
  max-width: 760px;
}

.seminar-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.seminar-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 14px;
  border: 1px solid rgba(13, 39, 69, 0.1);
  border-top: 4px solid var(--gold);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 54px rgba(13, 39, 69, 0.08);
}

.seminar-thumb {
  display: block;
  overflow: hidden;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--blue-50), var(--white));
  box-shadow: 0 12px 32px rgba(13, 39, 69, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.seminar-thumb:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(13, 39, 69, 0.14);
}

.seminar-thumb img {
  width: 100%;
  aspect-ratio: 1083 / 579;
  object-fit: cover;
}

.seminar-thumb--ai {
  padding: clamp(14px, 1.7vw, 22px);
  background:
    linear-gradient(135deg, rgba(232, 189, 100, 0.12), rgba(255, 255, 255, 0) 36%),
    #0d1f35;
}

.seminar-thumb--ai img {
  aspect-ratio: 1062 / 537;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.seminar-card .button {
  margin-top: 16px;
}

.seminar-note {
  margin-top: 22px;
  color: var(--subtle);
  font-size: 0.86rem;
}

/* セミナーの先に、何があるか。 */
.services {
  background:
    linear-gradient(180deg, var(--blue-50) 0%, #ffffff 100%);
}

.services__layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.service-cards {
  display: flex;
  flex-wrap: nowrap;
  gap: 16px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  scrollbar-color: rgba(13, 39, 69, 0.4) rgba(13, 39, 69, 0.08);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.service-cards::-webkit-scrollbar {
  height: 8px;
}

.service-cards::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(13, 39, 69, 0.08);
}

.service-cards::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(13, 39, 69, 0.4);
}

a.service-card,
a.service-card:link,
a.service-card:visited {
  display: block;
  flex: 0 0 calc((100% - 32px) / 3);
  min-height: 286px;
  padding: 30px 26px;
  scroll-snap-align: start;
  border: 1px solid rgba(13, 39, 69, 0.1);
  border-radius: 8px;
  color: inherit;
  background: var(--white);
  box-shadow: 0 16px 46px rgba(13, 39, 69, 0.07);
  text-decoration: none !important;
  text-decoration-line: none !important;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

a.service-card:hover,
a.service-card:active,
a.service-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(199, 147, 45, 0.32);
  box-shadow: 0 22px 58px rgba(13, 39, 69, 0.12);
  text-decoration: none !important;
  text-decoration-line: none !important;
}

a.service-card *,
a.service-card:hover *,
a.service-card:focus-visible * {
  text-decoration: none !important;
  text-decoration-line: none !important;
}

.service-card__head {
  display: block;
  margin-bottom: 34px;
}

.service-card__number {
  display: block;
  margin-bottom: 30px;
  color: rgba(199, 147, 45, 0.34);
  font-family: var(--serif);
  font-size: 4rem;
  font-weight: 700;
  line-height: 0.85;
}

.service-card__logo {
  display: block;
}

.service-card__logo img {
  width: auto;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

.service-card p {
  color: var(--muted);
  font-size: 0.88rem;
}

/* 支援先の変化 */
.cases {
  background: var(--white);
}

.cases__top {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 34px;
  align-items: end;
  margin-bottom: 32px;
}

.cases__photo {
  height: 286px;
}

.case-list {
  display: grid;
  gap: 18px;
}

.case-item {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid rgba(13, 39, 69, 0.1);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 54px rgba(13, 39, 69, 0.08);
}

.case-item__meta {
  padding: 32px 28px;
  color: rgba(255, 255, 255, 0.72);
  background:
    linear-gradient(145deg, var(--navy) 0%, var(--navy-deep) 100%);
}

.case-item__number {
  display: block;
  margin-bottom: 18px;
  color: rgba(232, 189, 100, 0.42);
  font-family: var(--serif);
  font-size: 3.3rem;
  font-weight: 700;
  line-height: 1;
}

.case-item__tag {
  display: inline-flex;
  margin-bottom: 30px;
  padding: 6px 11px;
  border-radius: 4px;
  color: var(--navy-deep);
  background: var(--gold-light);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.case-item__meta p {
  margin: 0;
  font-size: 0.82rem;
}

.case-item__meta p + p {
  margin-top: 5px;
}

a.case-item__service,
a.case-item__service:link,
a.case-item__service:visited {
  display: inline-flex;
  align-items: center;
  width: 100%;
  max-width: 220px;
  min-height: 78px;
  margin-top: 24px !important;
  padding: 12px 14px;
  border: 1px solid rgba(232, 189, 100, 0.22);
  border-left: 3px solid rgba(232, 189, 100, 0.72);
  border-radius: 4px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(245, 251, 255, 0.9));
  box-shadow: none;
  text-decoration: none !important;
  text-decoration-line: none !important;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

a.case-item__service:hover,
a.case-item__service:active,
a.case-item__service:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(232, 189, 100, 0.5);
  background: var(--white);
  text-decoration: none !important;
  text-decoration-line: none !important;
}

a.case-item__service img {
  width: 100%;
  max-height: 58px;
  object-fit: contain;
  object-position: left center;
}

.case-item__body {
  padding: 34px 40px;
}

.case-item__body h3 {
  margin: 0 0 24px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 1.42rem;
  line-height: 1.55;
}

.case-title__line {
  white-space: nowrap;
}

.case-item__body p {
  color: var(--muted);
  font-size: 0.92rem;
}

.case-result {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 24px 0;
  padding: 18px 22px;
  border-left: 4px solid var(--gold);
  border-radius: 0 8px 8px 0;
  background: linear-gradient(135deg, var(--blue-50), #ffffff);
}

.case-result div {
  min-width: 112px;
}

.case-result strong {
  display: block;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 1.7rem;
  line-height: 1.1;
}

.case-result span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.case-quote {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--navy) !important;
  font-family: var(--serif);
  font-size: 1.04rem !important;
  font-weight: 700;
}

.case-quote::before {
  content: "「";
}

.case-quote::after {
  content: "」";
}

/* お客様の声 */
.testimonials {
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(245, 251, 255, 0.98) 0%, rgba(245, 251, 255, 0.96) 56%, rgba(245, 251, 255, 0.68) 100%);
}

.testimonials__image {
  position: absolute;
  inset: 0 0 0 50%;
  opacity: 0.62;
}

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

.testimonials__image img.is-missing {
  display: none;
}

.testimonial-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 860px;
  margin-top: 26px;
}

.testimonial-card {
  margin: 0;
  padding: 30px;
  border: 1px solid rgba(13, 39, 69, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 54px rgba(13, 39, 69, 0.08);
  backdrop-filter: blur(14px);
}

.testimonial-card::before {
  content: "“";
  display: block;
  height: 34px;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 4rem;
  line-height: 0.8;
}

.testimonial-card p {
  color: var(--navy);
  font-family: var(--serif);
  font-size: 1.02rem;
  font-weight: 600;
}

.testimonial-card cite {
  display: block;
  margin-top: 24px;
  color: var(--gold);
  font-style: normal;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

/* まずは、無料セミナーへ。 */
.final-cta {
  overflow: hidden;
  text-align: left;
  background:
    linear-gradient(180deg, #ffffff 0%, var(--blue-50) 100%);
}

.final-cta__image {
  position: absolute;
  inset: 0;
  opacity: 0.2;
}

.final-cta__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.final-cta__image img.is-missing {
  display: none;
}

.final-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(245, 251, 255, 0.96));
}

.final-cta__inner {
  position: relative;
  z-index: 1;
}

.final-cta__lead {
  margin-top: 16px;
  color: var(--muted);
  font-size: 1rem;
  font-style: italic;
}

.final-cta__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 820px;
  margin-top: 28px;
}

.cta-card {
  padding: 14px;
  border: 1px solid rgba(13, 39, 69, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 54px rgba(13, 39, 69, 0.08);
  text-align: left;
}

.cta-card .button {
  margin-top: 16px;
}

.final-note {
  margin-top: 20px;
  color: var(--subtle);
  font-size: 0.86rem;
}

.final-consult {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  max-width: 820px;
  margin-top: 28px;
  padding: 22px 24px;
  border: 1px solid rgba(13, 39, 69, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 54px rgba(13, 39, 69, 0.08);
}

.final-consult__text {
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1.08rem, 1.7vw, 1.34rem);
  font-weight: 700;
  line-height: 1.55;
}

.final-consult .button {
  flex: 0 0 auto;
}

/* Footer */
.site-footer {
  padding: 0 0 32px;
  color: var(--muted);
  background:
    linear-gradient(180deg, rgba(245, 251, 255, 0.92) 0%, rgba(255, 255, 255, 0.98) 100%),
    linear-gradient(rgba(13, 39, 69, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 39, 69, 0.035) 1px, transparent 1px);
  background-size: auto, 96px 48px, 96px 48px;
}

.site-footer__inner {
  width: min(1280px, calc(100% - 72px));
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.88rem;
}

.site-footer__portal-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(13, 39, 69, 0.1);
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 32px rgba(13, 39, 69, 0.12);
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.site-footer__portal-logo {
  display: inline-flex;
  align-items: center;
  width: 124px;
}

.site-footer__portal-logo img {
  width: 124px;
  max-height: 36px;
  object-fit: contain;
}

.site-footer__portal-link:hover {
  transform: translateY(-2px);
  border-color: rgba(241, 138, 0, 0.32);
  box-shadow: 0 18px 38px rgba(13, 39, 69, 0.16);
}

.site-footer__portal-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 36px;
  padding: 9px 15px 9px 17px;
  border-radius: 999px;
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  background: linear-gradient(135deg, #ffad2f 0%, #f18a00 100%);
  box-shadow: 0 10px 22px rgba(241, 138, 0, 0.26);
}

.site-footer__portal-button::after {
  content: "";
  width: 7px;
  height: 7px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.25s ease;
}

.site-footer__portal-link:hover .site-footer__portal-button::after {
  transform: translateX(3px) rotate(45deg);
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-left: auto;
}

.site-footer__nav a {
  text-decoration: none;
  transition: color 0.25s ease;
}

.site-footer__nav a:hover {
  color: var(--navy);
}

/* Responsive: 1180px */
@media (max-width: 1180px) {
  .container {
    width: min(1080px, calc(100% - 56px));
  }

  .site-header__inner,
  .site-footer__inner {
    width: min(1080px, calc(100% - 56px));
  }

  .message__layout {
    grid-template-columns: minmax(0, 1fr) minmax(420px, 0.76fr);
    gap: 44px;
  }

  .message__visual {
    grid-template-rows: 260px auto;
    padding: 18px;
  }

  .representative-profile {
    grid-template-columns: minmax(190px, 0.86fr) minmax(0, 1fr);
    gap: 18px;
  }

  .representative-career {
    padding: 18px;
  }

  .representative-career ol {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* Responsive: 1024px */
@media (max-width: 1024px) {
  .section {
    padding: 68px 0;
  }

  .hero__media {
    inset: 0 0 0 30%;
  }

  .about__grid,
  .message__layout,
  .services__layout,
  .cases__top {
    gap: 34px;
  }

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

  .about__visual {
    min-height: 470px;
  }

  .message__layout {
    grid-template-columns: minmax(0, 1fr) 360px;
  }

  .message__visual {
    grid-template-rows: 240px auto;
    padding: 18px;
  }

  .representative-profile {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .representative-frame {
    width: 100%;
    min-height: 0;
    height: auto;
  }

  .representative-copy {
    padding: 0 4px;
  }

  .representative-career {
    padding: 18px;
  }

  .representative-career ol {
    grid-template-columns: 1fr;
  }

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

}

/* Responsive: 768px */
@media (max-width: 768px) {
  html {
    scroll-padding-top: 78px;
  }

  .container {
    width: min(100% - 56px, 680px);
  }

  .site-header__inner {
    width: min(100% - 56px, 680px);
    min-height: 64px;
  }

  .site-header__logo {
    width: 136px;
  }

  .site-header__cta {
    min-height: 38px;
    padding-inline: 14px;
    font-size: 0.76rem;
  }

  .section {
    padding: 56px 0;
  }

  .section-title {
    font-size: clamp(1.82rem, 7vw, 2.5rem);
  }

  .hero {
    min-height: auto;
    padding: 96px 0 56px;
  }

  .hero__media {
    inset: 0;
    opacity: 0.48;
  }

  .hero__overlay {
    background:
      linear-gradient(180deg, rgba(248, 252, 255, 0.94) 0%, rgba(248, 252, 255, 0.84) 58%, rgba(248, 252, 255, 0.96) 100%);
  }

  .hero__title {
    font-size: clamp(2.05rem, 9.6vw, 3.1rem);
  }

  .hero__actions {
    display: grid;
    grid-template-columns: minmax(0, 320px);
    gap: 10px;
  }

  .hero__actions .button {
    min-height: 52px;
    padding-inline: 10px;
    justify-content: center;
    font-size: clamp(0.72rem, 2.2vw, 0.82rem);
    letter-spacing: 0;
    text-align: center;
  }

  .hero__actions .button::after {
    margin-left: 7px;
  }

  .hero-scroll {
    display: none;
  }

  .button {
    width: 100%;
  }

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

  .about__visual {
    min-height: auto;
    display: grid;
    gap: 18px;
  }

  .about__photo {
    width: 100%;
    height: 260px;
  }

  .metric-panel {
    position: static;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }

  .metric-panel__item {
    min-height: 116px;
    padding: 18px 10px 16px;
    border: 1px solid rgba(13, 39, 69, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 14px 34px rgba(13, 39, 69, 0.08);
    text-align: center;
  }

  .metric-panel__item + .metric-panel__item {
    margin-top: 0;
    padding-top: 18px;
    border-top: 1px solid rgba(13, 39, 69, 0.1);
  }

  .metric-panel strong {
    font-size: clamp(1.74rem, 6.2vw, 2.15rem);
  }

  .metric-panel small {
    display: block;
    margin-top: 4px;
    font-size: 0.68rem;
    line-height: 1.3;
  }

  .metric-panel span {
    margin-top: 8px;
    font-size: 0.68rem;
    line-height: 1.55;
  }

  .message__layout,
  .seminar-grid,
  .cases__top,
  .case-item,
  .testimonial-grid,
  .final-cta__cards {
    grid-template-columns: 1fr;
  }

  .message__visual {
    min-height: auto;
    grid-template-rows: 240px auto;
    gap: 16px;
    padding: 18px;
  }

  .message__visual::before {
    display: none;
  }

  .message__visual::after {
    display: none;
  }

  .message-office {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0;
  }

  .representative-profile {
    grid-template-columns: minmax(220px, 0.82fr) minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .representative-frame {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    min-height: 0;
    height: auto;
    margin: 0;
  }

  .representative-copy {
    padding: 0;
  }

  .representative-career {
    padding: 16px 16px 16px 18px;
  }

  .representative-career ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 18px;
  }

  .seminar-card {
    padding: 12px;
  }

  .service-cards {
    display: grid;
    grid-template-columns: 1fr;
    overflow: visible;
    padding-bottom: 0;
    scroll-snap-type: none;
  }

  .service-cards > a.service-card {
    flex: none;
    min-height: auto;
  }

  .cases__photo {
    height: 250px;
  }

  .case-item__body {
    padding: 32px 24px;
  }

  .testimonials__image {
    inset: 34% 0 0 0;
    opacity: 0.34;
  }

  .testimonial-card {
    padding: 28px 24px;
  }

  .cta-card {
    padding: 12px;
  }

  .final-consult {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    padding: 20px;
  }

  .final-consult .button {
    width: 100%;
    justify-content: center;
  }

  .site-footer__inner {
    width: min(100% - 56px, 680px);
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__nav {
    margin-left: 0;
  }
}

/* Responsive: 480px */
@media (max-width: 480px) {
  .container {
    width: min(100% - 56px, 430px);
  }

  .site-header__inner {
    width: min(100% - 56px, 430px);
  }

  .site-header__logo {
    width: 122px;
  }

  .site-header__cta {
    padding-inline: 12px;
  }

  .section {
    padding: 46px 0;
  }

  .final-cta .section-title {
    white-space: nowrap;
    font-size: clamp(1.48rem, 7.2vw, 1.8rem);
  }

  .hero {
    padding-top: 88px;
  }

  .hero__title {
    font-size: clamp(1.78rem, 9.3vw, 2.3rem);
  }

  .hero__title em {
    display: block;
    font-size: clamp(1.58rem, 7.9vw, 2rem);
  }

  .hero__lead {
    margin-top: 22px;
    font-size: 0.94rem;
  }

  .button {
    min-height: 50px;
    padding-inline: 18px;
    font-size: 0.84rem;
  }

  .hero__actions {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .hero__actions .button {
    min-height: 50px;
    padding-inline: 8px;
    font-size: clamp(0.66rem, 2.85vw, 0.74rem);
  }

  .hero__actions .button--primary {
    line-height: 1.35;
  }

  .hero__actions .button--primary .button__label--pc {
    display: none;
  }

  .hero__actions .button--primary .button__label--sp {
    display: inline-block;
  }

  .hero__actions .button::after {
    margin-left: 5px;
  }

  .final-consult {
    padding: 18px 16px;
  }

  .final-consult .button__label--pc {
    display: none;
  }

  .final-consult .button__label--sp {
    display: inline-block;
  }

  .service-chip-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .service-chip-list span {
    min-height: 46px;
    padding-inline: 8px;
    font-size: 0.78rem;
  }

  .metric-panel {
    gap: 6px;
  }

  .metric-panel__item {
    min-height: 108px;
    padding: 14px 5px 12px;
  }

  .metric-panel__item + .metric-panel__item {
    padding-top: 14px;
  }

  .metric-panel strong {
    font-size: clamp(1.48rem, 7vw, 1.86rem);
  }

  .metric-panel small {
    font-size: 0.6rem;
  }

  .metric-panel span {
    font-size: 0.6rem;
    line-height: 1.5;
  }

  .message__visual {
    grid-template-rows: 190px auto;
  }

  .message-office {
    height: 190px;
  }

  .representative-profile {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .representative-frame {
    width: 100%;
    height: auto;
    min-height: 0;
    margin: 0;
  }

  .representative-copy h3 {
    font-size: 1.02rem;
  }

  .representative-copy p {
    font-size: 0.84rem;
  }

  .representative-career__head {
    display: block;
  }

  .representative-career__head span {
    display: block;
    margin-bottom: 6px;
  }

  .representative-career ol {
    grid-template-columns: 1fr;
  }

  .representative-career li {
    grid-template-columns: 76px minmax(0, 1fr);
  }

  .case-title--compact {
    font-size: clamp(1.08rem, 5.35vw, 1.28rem);
  }

  .case-item__meta {
    padding: 30px 24px;
  }

  .case-result {
    display: grid;
    gap: 18px;
  }

  .site-footer__inner {
    width: min(100% - 56px, 430px);
  }

  .site-footer__portal-link {
    width: 100%;
    max-width: 360px;
    justify-content: space-between;
    gap: 8px;
    padding: 9px 10px 9px 15px;
  }

  .site-footer__portal-logo {
    width: 112px;
    flex: 0 0 112px;
  }

  .site-footer__portal-logo img {
    width: 112px;
  }

  .site-footer__portal-button {
    flex: 1;
    justify-content: center;
    min-height: 34px;
    padding-inline: 10px 12px;
    font-size: clamp(0.68rem, 2.85vw, 0.78rem);
  }

  .site-footer__nav {
    gap: 10px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}