@charset "UTF-8";
/* ==========================================================
   動画教材ページ（/education/video.html）
   すべて #video-lp 配下にスコープ
   色味・ヘッダー・動きは education.css / visit-lp.css と共通
   ========================================================== */

#video-lp {
  /* 色味：白ベース＋グレージュの差し色 */
  --paper: #ffffff;
  --paper-2: #f5f4f0;
  --greige-deep: #ebe8e2;
  --ink: #2b2b2b;
  --text: #494949;
  --muted: #8c8780;
  --line: #e6e3dd;
  --dark: #494949;
  --gold: #a69c8f;
  --max: 1120px;
  --serif: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Hiragino Sans", -apple-system, BlinkMacSystemFont, "Meiryo", sans-serif;
  --en: "Cormorant Garamond", "Noto Serif JP", serif;
}

html, body { margin: 0; padding: 0; background: #ffffff; }
html { scroll-behavior: smooth; scroll-padding-top: 68px; }
#video-lp, #video-lp *, #video-lp *::before, #video-lp *::after { box-sizing: border-box; }

#video-lp {
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.95;
  letter-spacing: .035em;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
#video-lp img { display: block; width: 100%; height: auto; }
#video-lp a { color: inherit; text-decoration: none; }
#video-lp p { margin: 0; }
#video-lp ul, #video-lp ol { margin: 0; padding: 0; }
#video-lp h1, #video-lp h2, #video-lp h3 {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: .055em;
  line-height: 1.55;
}
#video-lp h2 { font-size: clamp(26px, 3.4vw, 40px); }
#video-lp h3 { font-size: clamp(19px, 1.9vw, 22px); }

#video-lp .vd-container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
#video-lp .vd-narrow { width: min(calc(100% - 40px), 820px); margin-inline: auto; }
#video-lp .vd-section { padding: 120px 0; }
#video-lp .center { text-align: center; }
#video-lp .pc { display: inline; }
#video-lp .nw { white-space: nowrap; }

#video-lp .vd-eyebrow {
  margin: 0 0 18px;
  color: var(--muted);
  font-family: var(--en);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .28em;
}


/* ---------- Button ---------- */
#video-lp .vd-actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 14px; }
#video-lp .vd-actions.center { justify-content: center; }
#video-lp .vd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 14px 40px;
  border: 1px solid var(--dark);
  background: var(--dark);
  color: #fff;
  font-weight: 700;
  letter-spacing: .08em;
  transition: .25s ease;
}
#video-lp .vd-btn::after { content: "→"; margin-left: 12px; font-weight: 400; }
#video-lp .vd-btn:hover { transform: translateY(-2px); background: var(--ink); box-shadow: 0 12px 30px rgba(26, 26, 26, .2); }

/* ---------- Header（全画面ヒーローを過ぎたら表示） ---------- */
#video-lp .vd-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  background: var(--dark);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform .5s ease, opacity .5s ease, visibility 0s linear .5s;
}
#video-lp .vd-header.is-visible {
  transform: none;
  opacity: 1;
  visibility: visible;
  transition: transform .5s ease, opacity .5s ease, visibility 0s;
}
#video-lp .vd-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; }
#video-lp .vd-logo { display: flex; align-items: baseline; gap: 16px; color: #fff; }
#video-lp .vd-logo b { font-family: var(--en); font-size: 26px; font-weight: 500; letter-spacing: .32em; }
#video-lp .vd-logo span { font-size: 12px; letter-spacing: .14em; color: rgba(255, 255, 255, .7); }
#video-lp .vd-nav { display: flex; align-items: center; gap: 28px; font-size: 14px; }
#video-lp .vd-nav a { color: rgba(255, 255, 255, .75); transition: color .2s; }
#video-lp .vd-nav a:hover { color: #fff; }
#video-lp .vd-nav__contact { padding: 6px 18px; background: var(--paper-2); color: var(--ink) !important; font-size: 13px; }
#video-lp .vd-nav__contact:hover { background: #fff; }
#video-lp .vd-menu-btn { display: none; }

/* ---------- Opening（全画面ヒーロー） ---------- */
#video-lp .vd-opening {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--dark);
  color: #fff;
  text-align: center;
}
#video-lp .vd-opening__bg { position: absolute; inset: 0; }
#video-lp .vd-opening__bg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); animation: vd-zoom 6s ease-out forwards; }
#video-lp .vd-opening__bg::after { content: ""; position: absolute; inset: 0; background: rgba(26, 26, 26, .42); }
#video-lp .vd-opening__inner { position: relative; z-index: 1; padding: 0 20px; }
#video-lp .vd-opening__logo {
  font-family: var(--en);
  font-size: clamp(56px, 11vw, 150px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: .32em;
  margin-right: -.32em; /* 字間ぶんの右ズレを補正 */
  opacity: 0;
  animation: vd-rise 1.6s ease .3s forwards;
}
#video-lp .vd-opening__sub {
  margin-top: 26px;
  font-family: var(--en);
  font-size: clamp(13px, 1.3vw, 16px);
  letter-spacing: .5em;
  margin-right: -.5em;
  color: rgba(255, 255, 255, .85);
  opacity: 0;
  animation: vd-rise 1.4s ease .9s forwards;
}
#video-lp .vd-scroll {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #fff;
  opacity: 0;
  animation: vd-rise-x 1.2s ease 1.5s forwards;
}
#video-lp .vd-scroll__text { font-family: var(--en); font-size: 13px; letter-spacing: .3em; margin-right: -.3em; }
#video-lp .vd-scroll__line { position: relative; width: 1px; height: 64px; background: rgba(255, 255, 255, .3); overflow: hidden; }
#video-lp .vd-scroll__line::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background: #fff;
  animation: vd-scrollline 2s ease-in-out infinite;
}
#video-lp .vd-scroll__arrow { width: 9px; height: 9px; margin-top: -14px; border-right: 1px solid #fff; border-bottom: 1px solid #fff; transform: rotate(45deg); }

/* スプラッシュ表示中はオープニングの動きを止めておく */
#video-lp.is-waiting .vd-opening__bg img,
#video-lp.is-waiting .vd-opening__logo,
#video-lp.is-waiting .vd-opening__sub,
#video-lp.is-waiting .vd-scroll { animation-play-state: paused; }

@keyframes vd-zoom { to { transform: scale(1); } }
@keyframes vd-rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes vd-rise-x { from { opacity: 0; transform: translate(-50%, 16px); } to { opacity: 1; transform: translate(-50%, 0); } }
@keyframes vd-scrollline { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }

/* ---------- ふわっと表示 ---------- */
#video-lp.is-anim .vd-fade { opacity: 0; transform: translateY(28px); transition: opacity 1s ease, transform 1s ease; }
#video-lp.is-anim .vd-fade.is-in { opacity: 1; transform: none; }

/* ---------- Section 共通 ---------- */
#video-lp .vd-soft { background: var(--paper-2); }
#video-lp .sp { display: none; }
#video-lp .vd-section > .vd-container > h2,
#video-lp .vd-section > .vd-narrow > h2 { margin-bottom: 56px; }
#video-lp strong { color: var(--ink); }

/* ---------- Hero ---------- */
#video-lp .vd-hero { padding: 140px 0 120px; }
#video-lp .vd-hero h1 { font-size: clamp(30px, 4.2vw, 50px); letter-spacing: .1em; }
#video-lp .vd-hero__text { margin-top: 32px; color: var(--text); font-family: var(--serif); font-size: clamp(15px, 1.5vw, 18px); line-height: 2.3; letter-spacing: .08em; }

/* ---------- For ---------- */
#video-lp .vd-for__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
#video-lp .vd-for__card { background: #fff; }
#video-lp .vd-for__image { aspect-ratio: 4 / 3; overflow: hidden; background: var(--greige-deep); }
#video-lp .vd-for__image img { width: 100%; height: 100%; object-fit: cover; }
#video-lp .vd-for__body { padding: 28px 28px 34px; }
#video-lp .vd-tag { font-family: var(--en); font-size: 15px; letter-spacing: .2em; color: var(--gold); text-transform: uppercase; }
#video-lp .vd-for__body h3 { margin-top: 6px; font-size: 19px; }
#video-lp .vd-for__body p:last-child { margin-top: 14px; font-size: 14px; line-height: 1.9; color: var(--text); }

/* ---------- Why ---------- */
#video-lp .vd-split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
#video-lp .vd-why__catch { font-size: clamp(20px, 2.2vw, 26px); margin-bottom: 24px; }
#video-lp .vd-split__text p { color: var(--text); }
#video-lp .vd-split__text p + p, #video-lp .vd-split__text ul + p { margin-top: 1.2em; }
#video-lp .vd-points { list-style: none; margin: 24px 0; border-top: 1px solid var(--line); }
#video-lp .vd-points li { position: relative; padding: 14px 0 14px 28px; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 17px; }
#video-lp .vd-points li::before { content: "—"; position: absolute; left: 0; color: var(--gold); }
#video-lp .vd-split__image img { aspect-ratio: 4 / 5; object-fit: cover; }
#video-lp .vd-problem { margin-top: 80px; padding: 56px 48px; background: var(--paper-2); text-align: center; }
#video-lp .vd-problem h3 { font-size: clamp(20px, 2.2vw, 26px); }
#video-lp .vd-problem__list { list-style: none; display: grid; gap: 10px; max-width: 560px; margin: 28px auto 0; text-align: left; }
#video-lp .vd-problem__list li { padding: 14px 20px; background: #fff; color: var(--text); }
#video-lp .vd-solution { margin-top: 40px; }
#video-lp .vd-solution p { color: var(--text); }
#video-lp .vd-solution__main { margin-top: 10px; font-family: var(--serif); font-size: clamp(20px, 2.4vw, 28px); color: var(--ink) !important; line-height: 1.7; }

/* ---------- Contents ---------- */
#video-lp .vd-lead { margin: -28px 0 44px; font-family: var(--serif); font-size: 18px; color: var(--text); }
#video-lp .vd-contents__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
#video-lp .vd-contents__card { background: #fff; padding-bottom: 28px; }
#video-lp .vd-contents__image { aspect-ratio: 16 / 10; overflow: hidden; background: var(--greige-deep); }
#video-lp .vd-contents__image img { width: 100%; height: 100%; object-fit: cover; }
#video-lp .vd-contents__card h3 { margin: 22px 26px 0; font-size: 18px; }
#video-lp .vd-contents__card p { margin: 10px 26px 0; font-size: 14px; color: var(--text); line-height: 1.9; }
#video-lp .vd-process, #video-lp .vd-double, #video-lp .vd-sample { margin-top: 96px; }
#video-lp .vd-process h3, #video-lp .vd-double h3, #video-lp .vd-sample h3 { font-size: clamp(20px, 2.2vw, 26px); margin-bottom: 32px; }
#video-lp .vd-process__list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
#video-lp .vd-process__list li { display: flex; align-items: baseline; gap: 18px; padding: 18px 24px; background: #fff; }
#video-lp .vd-process__num { font-family: var(--en); font-size: 22px; color: var(--gold); min-width: 28px; }
#video-lp .vd-process__list small { display: block; margin-top: 2px; font-size: 12px; color: var(--muted); }
#video-lp .vd-double > p { margin: -20px 0 28px; color: var(--text); }
#video-lp .vd-double__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
#video-lp .vd-sample__wrap { position: relative; aspect-ratio: 16 / 9; max-width: 900px; margin: 0 auto; background: #000; }
#video-lp .vd-sample__wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- Profile ---------- */
#video-lp .vd-profile__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: start; }
#video-lp .vd-profile__image img { aspect-ratio: 4 / 5; object-fit: cover; background: var(--paper-2); }
#video-lp .vd-profile__body h2 { margin-bottom: 28px; }
#video-lp .vd-profile__name { font-family: var(--serif); font-size: 30px; letter-spacing: .2em; }
#video-lp .vd-profile__tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
#video-lp .vd-profile__tags li { padding: 5px 14px; background: var(--paper-2); font-size: 13px; color: var(--ink); }
#video-lp .vd-profile__tags--sub { margin-top: 8px; }
#video-lp .vd-profile__tags--sub li { background: transparent; border: 1px solid var(--line); color: var(--text); }
#video-lp .vd-profile__text { margin-top: 28px; color: var(--text); }
#video-lp .vd-profile__text p + p { margin-top: 1.2em; }

/* ---------- Pricing ---------- */
#video-lp .vd-table { margin: 0; background: #fff; padding: 8px 32px; }
#video-lp .vd-table > div { display: grid; grid-template-columns: 180px 1fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
#video-lp .vd-table > div:last-child { border-bottom: 0; }
#video-lp .vd-table dt { font-size: 14px; color: var(--muted); letter-spacing: .08em; }
#video-lp .vd-table dd { margin: 0; color: var(--ink); }
#video-lp .vd-caution { list-style: none; display: grid; gap: 8px; font-size: 14px; color: var(--text); }
#video-lp .vd-caution li { position: relative; padding-left: 1.2em; }
#video-lp .vd-caution li::before { content: "※"; position: absolute; left: 0; color: var(--muted); }
#video-lp .vd-notice { margin-top: 24px; padding: 32px; border: 1px solid var(--line); background: rgba(255,255,255,.5); }
#video-lp .vd-notice h3 { font-size: 18px; margin-bottom: 14px; }
#video-lp .vd-notice p { font-size: 14px; color: var(--text); }
#video-lp .vd-notice p + p { margin-top: .8em; }
#video-lp .vd-notice .vd-notice__small { margin-top: 14px; font-size: 12px; color: var(--muted); }
#video-lp .vd-purchase { margin-top: 40px; padding: 48px 32px; background: #fff; text-align: center; }
#video-lp .vd-purchase .vd-eyebrow { margin-bottom: 8px; }
#video-lp .vd-purchase h3 { font-size: clamp(20px, 2.2vw, 26px); }
#video-lp .vd-purchase__price { margin: 14px 0 28px; font-family: var(--serif); font-size: clamp(34px, 4vw, 46px); color: var(--ink); line-height: 1.2; }
#video-lp .vd-purchase__price span { font-size: 15px; margin-left: 4px; color: var(--text); }
#video-lp .vd-purchase .vd-btn { min-width: 280px; }

/* ---------- CTA ---------- */
#video-lp .vd-cta h2 { margin-bottom: 0 !important; }
#video-lp .vd-cta__text { margin-top: 24px; color: var(--text); }

/* ---------- Footer ---------- */
#video-lp .vd-footer { padding: 56px 0 40px; text-align: center; background: #fff; border-top: 1px solid var(--line); color: var(--muted); }
#video-lp .vd-footer__logo { font-family: var(--en); font-size: 24px; letter-spacing: .32em; color: var(--ink); }
#video-lp .vd-footer__copy { margin-top: 8px; font-family: var(--serif); font-size: 13px; }
#video-lp .vd-footer__nav { margin-top: 24px; display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 24px; font-size: 13px; }
#video-lp .vd-footer__nav a { color: var(--text); }
#video-lp .vd-footer__nav a:hover { opacity: .55; }
#video-lp .vd-footer__small { margin-top: 24px; font-size: 11px; }

/* ==========================================================
   Tablet
   ========================================================== */
@media (max-width: 960px) {
  #video-lp .vd-section { padding: 88px 0; }
  #video-lp .vd-logo span { display: none; }
  #video-lp .vd-for__grid, #video-lp .vd-contents__grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  #video-lp .vd-split, #video-lp .vd-profile__grid { grid-template-columns: 1fr; gap: 44px; }
  #video-lp .vd-split__image img { aspect-ratio: 4 / 3; }
  #video-lp .vd-profile__image { max-width: 420px; }

  /* header → ハンバーガー */
  #video-lp .vd-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 0 10px;
    border: 0;
    background: transparent;
    cursor: pointer;
  }
  #video-lp .vd-menu-btn span { display: block; height: 1px; background: #fff; transition: .25s; }
  #video-lp .vd-menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  #video-lp .vd-menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  #video-lp .vd-menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  #video-lp .vd-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 20px;
    background: var(--dark);
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    font-size: 15px;
  }
  #video-lp .vd-nav.is-open { display: flex; }
  #video-lp .vd-nav a { padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .12); }
  #video-lp .vd-nav__contact { margin-top: 16px; padding: 14px 0 !important; text-align: center; border-bottom: 0 !important; }
}

/* ==========================================================
   Mobile
   ========================================================== */
@media (max-width: 768px) {
  #video-lp { font-size: 15px; }
  #video-lp .pc { display: none; }
  #video-lp .vd-header__inner { min-height: 58px; }
  #video-lp .vd-section { padding: 72px 0; }
  #video-lp .sp { display: inline; }
  #video-lp .vd-section > .vd-container > h2,
  #video-lp .vd-section > .vd-narrow > h2 { margin-bottom: 40px; }
  #video-lp .vd-hero { padding: 96px 0 80px; }
  #video-lp .vd-logo b { font-size: 22px; }
  #video-lp .vd-problem { margin-top: 56px; padding: 40px 18px; }
  #video-lp .vd-process, #video-lp .vd-double, #video-lp .vd-sample { margin-top: 64px; }
  #video-lp .vd-process__list { grid-template-columns: 1fr; }
  #video-lp .vd-process__list li { padding: 14px 16px; }
  #video-lp .vd-double__grid { grid-template-columns: 1fr; }
  #video-lp .vd-profile__image { max-width: none; margin-inline: -20px; }
  #video-lp .vd-table { padding: 4px 18px; }
  #video-lp .vd-table > div { grid-template-columns: 1fr; gap: 4px; padding: 16px 0; }
  #video-lp .vd-notice { padding: 24px 18px; }
  #video-lp .vd-purchase { padding: 40px 18px; }
  #video-lp .vd-purchase .vd-btn { min-width: 0; }
  #video-lp .vd-opening__sub { letter-spacing: .3em; margin-right: -.3em; }
  #video-lp .vd-scroll { bottom: calc(24px + env(safe-area-inset-bottom)); }
  #video-lp .vd-scroll__line { height: 48px; }


  #video-lp .vd-actions .vd-btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  #video-lp .vd-opening__bg img, #video-lp .vd-opening__logo, #video-lp .vd-opening__sub,
  #video-lp .vd-scroll, #video-lp .vd-scroll__line::after { animation: none; opacity: 1; transform: none; }
  #video-lp .vd-scroll { transform: translateX(-50%); }
  #video-lp .vd-btn { transition: none; }
}