/* ==========================================================
   株式会社NPC 採用サイト スタイルシート
   ========================================================== */

:root {
  --color-primary: #0a5cd6;
  --color-primary-dark: #0847a5;
  --color-accent: #ff7a1a;
  --color-accent-dark: #e5650a;
  --color-text: #1f2937;
  --color-text-sub: #6b7280;
  --color-bg: #ffffff;
  --color-bg-gray: #f4f7fb;
  --color-bg-dark: #0f2a52;
  --max-width: 1080px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic Medium", "Meiryo", system-ui, sans-serif;
  color: var(--color-text);
  line-height: 1.8;
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: var(--color-primary); }

.sp-only { display: none; }
.nowrap { white-space: nowrap; }
@media (max-width: 767px) {
  .sp-only { display: inline; }
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-block;
  text-decoration: none;
  text-align: center;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn--cta {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: #fff;
  font-size: 1.15rem;
  padding: 18px 48px;
  box-shadow: 0 6px 20px rgba(255, 122, 26, 0.4);
}

.btn--cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(255, 122, 26, 0.5);
}

.btn--cta small {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.9;
}

.btn--header {
  background: var(--color-accent);
  color: #fff;
  font-size: 0.9rem;
  padding: 10px 22px;
}

.btn--header:hover { background: var(--color-accent-dark); }

.btn--line {
  background: #06c755;
  color: #fff;
  font-size: 1.1rem;
  padding: 17px 44px;
  box-shadow: 0 6px 20px rgba(6, 199, 85, 0.4);
}

.btn--line:hover {
  background: #05b34c;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(6, 199, 85, 0.5);
}

.btn--line small {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.92;
}

.btn--ghost {
  background: #fff;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  font-size: 1rem;
  padding: 14px 36px;
}

.btn--ghost:hover { background: #eef3fa; }

/* ---------- ヘッダー ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e5e7eb;
}

.header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.header__logo { flex: 1; line-height: 1.3; }

.header__logo-main {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.header__logo-sub {
  font-size: 0.7rem;
  color: var(--color-text-sub);
  letter-spacing: 0.15em;
}

.header__nav {
  display: flex;
  gap: 20px;
}

.header__nav a {
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 600;
}

.header__nav a:hover { color: var(--color-primary); }

@media (max-width: 900px) {
  .header__nav { display: none; }
}

/* ---------- ヒーロー ---------- */
.hero {
  background:
    radial-gradient(ellipse at 80% 10%, rgba(56, 130, 246, 0.35), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(255, 122, 26, 0.22), transparent 50%),
    linear-gradient(160deg, #0f2a52 0%, #0a5cd6 100%);
  color: #fff;
  padding: 88px 20px 96px;
  text-align: center;
  overflow: hidden;
}

.hero__inner {
  max-width: 800px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  padding: 6px 20px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}

.hero__title {
  font-size: clamp(1.9rem, 5vw, 3.1rem);
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.hero__title em {
  font-style: normal;
  color: #ffd23f;
}

.hero__lead {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  opacity: 0.95;
  margin-bottom: 28px;
}

.hero__points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.hero__points span {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  padding: 6px 18px;
  font-size: 0.85rem;
  font-weight: 700;
}

.hero__cta {
  min-width: 320px;
}

.hero__cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero__cta-group .btn--line { min-width: 320px; }

.hero__skillcheck-link {
  color: #fff;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
  opacity: 0.92;
}

.hero__skillcheck-link:hover { opacity: 1; }

/* ---------- セクション共通 ---------- */
.section { padding: 80px 20px; }

.section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section__title {
  text-align: center;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 48px;
  line-height: 1.4;
}

.section__title-en {
  display: block;
  font-size: 0.8rem;
  color: var(--color-accent);
  letter-spacing: 0.28em;
  margin-bottom: 8px;
}

.section__title--light { color: #fff; }
.section__title--light .section__title-en { color: #ffd23f; }

.section__lead {
  text-align: center;
  margin: -28px 0 40px;
  color: var(--color-text-sub);
}

/* ---------- ポイント ---------- */
.points { background: var(--color-bg-gray); }

.points__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.points__card {
  background: #fff;
  border-radius: 16px;
  padding: 36px 28px;
  box-shadow: 0 4px 18px rgba(15, 42, 82, 0.08);
  position: relative;
}

.points__num {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--color-primary);
  opacity: 0.18;
  position: absolute;
  top: 12px;
  right: 20px;
}

.points__card h3 {
  font-size: 1.15rem;
  line-height: 1.55;
  margin-bottom: 14px;
  color: var(--color-primary-dark);
}

.points__card p {
  font-size: 0.92rem;
  color: var(--color-text-sub);
}

@media (max-width: 767px) {
  .points__grid { grid-template-columns: 1fr; }
}

/* ---------- 仕事内容 ---------- */
.job__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.job__item {
  background: var(--color-bg-gray);
  border-radius: 14px;
  padding: 28px 20px;
  text-align: center;
}

.job__icon { font-size: 2.2rem; margin-bottom: 12px; }

.job__item h3 {
  font-size: 1.02rem;
  margin-bottom: 10px;
  color: var(--color-primary-dark);
}

.job__item p {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  text-align: left;
}

@media (max-width: 900px) {
  .job__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .job__grid { grid-template-columns: 1fr; }
}

.job__fit {
  background: linear-gradient(135deg, #fff7ee, #fff1e0);
  border: 1px solid #ffd9ad;
  border-radius: 16px;
  padding: 32px 36px;
}

.job__fit h3 {
  color: var(--color-accent-dark);
  margin-bottom: 14px;
  font-size: 1.1rem;
}

.job__fit ul { list-style: none; }

.job__fit li {
  padding-left: 1.7em;
  position: relative;
  margin-bottom: 6px;
}

.job__fit li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 900;
}

/* ---------- 待遇 ---------- */
.benefits { background: var(--color-bg-gray); }

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.benefits__item {
  background: #fff;
  border-radius: 12px;
  padding: 22px 20px;
  box-shadow: 0 3px 12px rgba(15, 42, 82, 0.07);
}

.benefits__item strong {
  display: block;
  color: var(--color-primary-dark);
  font-size: 1rem;
  margin-bottom: 6px;
}

.benefits__item span {
  font-size: 0.82rem;
  color: var(--color-text-sub);
}

@media (max-width: 900px) {
  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- 募集要項 ---------- */
.requirements__table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
}

.requirements__table tr { border-bottom: 1px solid #e5e7eb; }
.requirements__table tr:last-child { border-bottom: none; }

.requirements__table th {
  background: var(--color-bg-gray);
  width: 160px;
  padding: 18px 20px;
  text-align: left;
  font-size: 0.92rem;
  color: var(--color-primary-dark);
  vertical-align: top;
}

.requirements__table td {
  padding: 18px 22px;
  font-size: 0.95rem;
}

.requirements__table small { color: var(--color-text-sub); }

@media (max-width: 600px) {
  .requirements__table th,
  .requirements__table td {
    display: block;
    width: 100%;
  }
  .requirements__table th { padding: 12px 18px; }
  .requirements__table td { padding: 14px 18px 18px; }
}

.requirements__cta {
  text-align: center;
  margin-top: 44px;
}

/* ---------- 選考フロー ---------- */
.flow { background: var(--color-bg-gray); }

.flow__steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}

.flow__step {
  background: #fff;
  border-radius: 16px;
  padding: 32px 26px;
  box-shadow: 0 4px 16px rgba(15, 42, 82, 0.07);
  position: relative;
}

.flow__step:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--color-primary);
  font-weight: 900;
  z-index: 1;
}

.flow__step-num {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 14px;
}

.flow__step h3 {
  font-size: 1.08rem;
  margin-bottom: 10px;
  color: var(--color-primary-dark);
}

.flow__step p {
  font-size: 0.88rem;
  color: var(--color-text-sub);
}

@media (max-width: 820px) {
  .flow__steps { grid-template-columns: 1fr; }
  .flow__step:not(:last-child)::after {
    content: "↓";
    right: 50%;
    top: auto;
    bottom: -26px;
    transform: translateX(50%);
  }
}

/* ---------- FAQ ---------- */
.faq__list {
  max-width: 780px;
  margin: 0 auto;
}

.faq__item {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  margin-bottom: 14px;
  background: #fff;
  overflow: hidden;
}

.faq__item summary {
  cursor: pointer;
  padding: 18px 48px 18px 52px;
  font-weight: 700;
  position: relative;
  list-style: none;
}

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

.faq__item summary::before {
  content: "Q";
  position: absolute;
  left: 18px;
  top: 16px;
  color: var(--color-primary);
  font-weight: 900;
  font-size: 1.1rem;
}

.faq__item summary::after {
  content: "＋";
  position: absolute;
  right: 18px;
  top: 16px;
  color: var(--color-accent);
  font-weight: 700;
  transition: transform 0.2s ease;
}

.faq__item[open] summary::after { content: "－"; }

.faq__item p {
  padding: 0 24px 20px 52px;
  font-size: 0.92rem;
  color: var(--color-text-sub);
  position: relative;
}

.faq__item p::before {
  content: "A";
  position: absolute;
  left: 18px;
  color: var(--color-accent);
  font-weight: 900;
  font-size: 1.05rem;
}

/* ---------- 会社概要 ---------- */
.company { background: var(--color-bg-gray); }

.company__table {
  width: 100%;
  max-width: 820px;
  margin: 0 auto 32px;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
}

.company__table tr { border-bottom: 1px solid #e5e7eb; }
.company__table tr:last-child { border-bottom: none; }

.company__table th {
  background: #eef3fa;
  width: 140px;
  padding: 16px 20px;
  text-align: left;
  font-size: 0.9rem;
  color: var(--color-primary-dark);
  vertical-align: top;
}

.company__table td {
  padding: 16px 22px;
  font-size: 0.93rem;
}

@media (max-width: 600px) {
  .company__table th,
  .company__table td {
    display: block;
    width: 100%;
  }
}

.company__message {
  max-width: 820px;
  margin: 0 auto;
  color: var(--color-text-sub);
  font-size: 0.95rem;
}

/* ---------- 応募フォーム ---------- */
.apply {
  background:
    radial-gradient(ellipse at 15% 15%, rgba(56, 130, 246, 0.3), transparent 50%),
    linear-gradient(160deg, #0f2a52 0%, #0a5cd6 100%);
}

.apply__lead {
  text-align: center;
  color: #fff;
  margin: -28px 0 36px;
  opacity: 0.95;
}

.apply__channels {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 720px;
  margin: 0 auto 36px;
}

.apply__channel {
  display: block;
  background: #fff;
  border-radius: 16px;
  padding: 26px 24px 22px;
  text-decoration: none;
  color: var(--color-text);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
  border-top: 5px solid var(--color-accent);
  transition: transform 0.15s ease;
  position: relative;
}

.apply__channel:hover { transform: translateY(-3px); }

.apply__channel--line { border-top-color: #06c755; }

.apply__channel-badge {
  display: inline-block;
  background: #06c755;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: 10px;
}

.apply__channel-badge--orange { background: var(--color-accent); }

.apply__channel strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--color-primary-dark);
}

.apply__channel span:last-child {
  font-size: 0.84rem;
  color: var(--color-text-sub);
}

@media (max-width: 640px) {
  .apply__channels { grid-template-columns: 1fr; }
}

.apply__form-label {
  text-align: center;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 18px;
  opacity: 0.92;
}

.apply__prefill-notice {
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  color: #047857;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 8px;
}

.apply__form {
  max-width: 620px;
  margin: 0 auto;
  background: #fff;
  border-radius: 18px;
  padding: 40px 36px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.apply__field { margin-bottom: 22px; }

.apply__field label {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 8px;
}

.required {
  display: inline-block;
  background: #e02424;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 4px;
  padding: 1px 8px;
  margin-left: 8px;
  vertical-align: middle;
}

.apply__field input,
.apply__field select,
.apply__field textarea {
  width: 100%;
  border: 1.5px solid #d1d5db;
  border-radius: 10px;
  padding: 13px 14px;
  font-size: 1rem;
  font-family: inherit;
  background: #fafafa;
  transition: border-color 0.15s ease;
}

.apply__field input:focus,
.apply__field select:focus,
.apply__field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #fff;
}

.apply__field input.is-invalid,
.apply__field textarea.is-invalid {
  border-color: #e02424;
  background: #fef2f2;
}

.apply__privacy {
  font-size: 0.78rem;
  color: var(--color-text-sub);
  margin-bottom: 22px;
}

.apply__submit {
  width: 100%;
  font-size: 1.2rem;
  padding: 18px;
}

.apply__error {
  color: #e02424;
  font-size: 0.85rem;
  font-weight: 700;
  text-align: center;
  margin-top: 14px;
}

/* ---------- フッター ---------- */
.footer {
  background: var(--color-bg-dark);
  color: #fff;
  text-align: center;
  padding: 44px 20px 120px;
}

.footer__logo {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.footer__address {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-bottom: 16px;
}

.footer__copy {
  font-size: 0.75rem;
  opacity: 0.6;
}

/* ---------- モバイル固定CTA ---------- */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-top: 1px solid #e5e7eb;
  transform: translateY(110%);
  transition: transform 0.3s ease;
}

.sticky-cta.is-visible { transform: translateY(0); }

.sticky-cta__inner {
  display: flex;
  gap: 10px;
  max-width: 560px;
  margin: 0 auto;
}

.sticky-cta__btn {
  display: block;
  flex: 1;
  font-size: 0.95rem;
  padding: 15px 8px;
  box-shadow: none;
}

.sticky-cta__btn.btn--line { flex: 0 0 34%; }

/* ---------- スキルチェックページ ---------- */
.skillcheck .section__lead strong { color: var(--color-accent-dark); }

.skillcheck__form,
.skillcheck__result {
  max-width: 680px;
  margin: 0 auto;
}

.skillcheck__block {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 28px 30px 14px;
  margin-bottom: 22px;
  box-shadow: 0 3px 14px rgba(15, 42, 82, 0.06);
}

.skillcheck__block h2 {
  font-size: 1.05rem;
  color: var(--color-primary-dark);
  border-left: 4px solid var(--color-accent);
  padding-left: 12px;
  margin-bottom: 20px;
}

.skillcheck__choices {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skillcheck__choices label {
  display: inline-block;
  cursor: pointer;
  margin: 0;
}

.skillcheck__choices input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.skillcheck__choices span {
  display: inline-block;
  border: 1.5px solid #d1d5db;
  border-radius: 999px;
  padding: 9px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  background: #fafafa;
  transition: all 0.15s ease;
}

.skillcheck__choices input:checked + span {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.skillcheck__choices input:focus-visible + span {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.skillcheck__result {
  margin-top: 48px;
  background: #fff;
  border: 2px solid var(--color-accent);
  border-radius: 18px;
  padding: 36px 32px;
  box-shadow: 0 10px 32px rgba(255, 122, 26, 0.15);
}

.skillcheck__result-title {
  text-align: center;
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  margin-bottom: 22px;
}

.skillcheck__strengths {
  background: #fff7ee;
  border: 1px solid #ffd9ad;
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 20px;
}

.skillcheck__strengths h3 {
  color: var(--color-accent-dark);
  font-size: 1rem;
  margin-bottom: 10px;
}

.skillcheck__strengths ul { list-style: none; }

.skillcheck__strengths li {
  padding-left: 1.7em;
  position: relative;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

.skillcheck__strengths li::before {
  content: "★";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.skillcheck__sheet {
  background: var(--color-bg-gray);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 20px 22px;
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.9;
  white-space: pre-wrap;
  word-break: break-all;
  margin-bottom: 18px;
}

.skillcheck__next {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-sub);
  margin-bottom: 22px;
}

.skillcheck__next strong { color: var(--color-accent-dark); }

.skillcheck__actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: stretch;
}

.skillcheck__actions .btn { width: 100%; }

/* ---------- サンクスページ ---------- */
.thanks {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}

.thanks__icon { font-size: 3.4rem; margin-bottom: 20px; }

.thanks h1 {
  font-size: 1.6rem;
  color: var(--color-primary-dark);
  margin-bottom: 18px;
}

.thanks p {
  color: var(--color-text-sub);
  margin-bottom: 32px;
}