/* ==========================================================
   yulu LP
   ========================================================== */

:root {
  --navy: #13214a;
  --text: #33405f;
  --muted: #6b7690;
  --blue: #1f6fe5;
  --blue-2: #2f8bff;
  --blue-logo: #2182cc;
  --blue-soft: #e3effd;
  --line: #dbe7f5;
  --sky: #f1f7fe;
  --yellow: #fecb4e;
  --mint: #dff5ef;
  --white: #fff;
  --night-1: #050d24;
  --night-2: #0d2152;
  --night-3: #23407c;
  --water-surface: #e5f7fb;
  --water-mid: #d6edf5;
  --water-deep: #bddce9;
  --seaweed: #398e99;

  --font-head: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", sans-serif;
  --font-body: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;

  --radius: 14px;
  --shadow: 0 10px 30px rgba(31, 84, 160, .08);
  --container: 1120px;
  --header-h: 72px;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: linear-gradient(180deg, #f4f9ff 0%, #eef5fd 40%, #f3f8fe 100%);
  line-height: 1.8;
  letter-spacing: .04em;
  word-break: auto-phrase; /* 日本語を文節で折り返す（対応ブラウザのみ） */
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, textarea { font: inherit; color: inherit; }

.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px;
}
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--blue-2); outline-offset: 3px; border-radius: 6px; }

@media (max-width: 767px) { .pc-only { display: none; } }

/* ---------- media（画像が無い間はプレースホルダーを表示） ---------- */
.media { position: relative; overflow: hidden; }
.media > img { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 1; }
.media--night { background: radial-gradient(120% 90% at 50% 100%, #1d4f8f 0%, var(--night-2) 45%, var(--night-1) 100%); }
.media--night::after,
.hero__stars {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 18%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 28% 42%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 44% 12%, #dfe9ff 50%, transparent 51%),
    radial-gradient(1px 1px at 63% 30%, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 76% 14%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 46%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 8% 60%, #cfe0ff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 54% 54%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 36% 70%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 94% 24%, #fff 50%, transparent 51%);
  background-size: 260px 200px;
  opacity: .85;
}
.media--day { background: linear-gradient(180deg, #8fd0ff 0%, #c9ecff 45%, #3cc2d6 46%, #1d8fb8 100%); }
.media--ui { background: linear-gradient(135deg, #d9e9ff, #eef5ff); }
.media--ui-mint { background: linear-gradient(135deg, #dcefff, var(--mint)); }
.chara { background: url("../assets/placeholder/jelly.svg") center / contain no-repeat; overflow: visible; }
.chara > img { object-fit: contain; }
.chara:has(> img) { background: none; } /* 本番画像があれば仮キャラを消す */

/* ---------- typography ---------- */
.eyebrow {
  font-family: var(--font-head); font-weight: 700; font-size: .78rem;
  letter-spacing: .2em; color: var(--blue); margin-bottom: 6px;
}
.heading {
  font-family: var(--font-head); font-weight: 900; color: var(--navy);
  font-size: clamp(1.6rem, 1.1rem + 1.8vw, 2.25rem); line-height: 1.4; letter-spacing: .06em;
}
.heading--sm { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.7rem); }
.body-text { margin-top: 18px; font-size: .95rem; line-height: 2; }
.handwrite {
  font-family: var(--font-head); font-weight: 500; color: var(--blue);
  font-size: 1.15rem; line-height: 1.6; transform: rotate(-12deg);
}

/* ---------- buttons / links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  padding: .8em 1.8em; border: 0; border-radius: 999px; cursor: pointer;
  font-weight: 700; color: #fff; letter-spacing: .08em;
  background: linear-gradient(90deg, var(--blue-2), var(--blue));
  box-shadow: 0 8px 20px rgba(31, 111, 229, .3);
  transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(31, 111, 229, .38); }
.btn__arrow { transition: transform .2s; }
.btn:hover .btn__arrow { transform: translateX(3px); }
.btn--sm { font-size: .82rem; padding: .6em 1.4em; }
.btn--lg { font-size: 1rem; padding: .95em 2.4em; }
.btn--block { width: 100%; }

.more-link {
  display: inline-flex; gap: .6em; align-items: center;
  font-size: .85rem; font-weight: 700; color: var(--blue); white-space: nowrap;
}
.more-link:hover span { transform: translateX(3px); }
.more-link span { transition: transform .2s; }

.circle-link {
  position: absolute; top: 22px; right: 22px;
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--blue-soft); color: var(--blue); font-weight: 700;
  transition: background .2s, color .2s;
}
.circle-link::after { content: ""; position: absolute; inset: -200px; } /* カード全体をクリック可能に */
.service-card:hover .circle-link { background: var(--blue); color: #fff; }

.tag {
  display: inline-block; padding: .15em .9em; border-radius: 999px;
  font-family: var(--font-body); font-size: .72rem; font-weight: 700; letter-spacing: .05em;
  vertical-align: middle;
}
.tag--dev, .tag--info { background: var(--blue-soft); color: var(--blue); }
.tag--prep { background: #dff2fb; color: #1678b6; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(19, 33, 74, .06);
}
.site-header__inner {
  height: var(--header-h); width: min(100% - 32px, 1240px); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.site-header__logo img { width: 112px; height: auto; }
.global-nav { display: flex; align-items: center; gap: 32px; }
.global-nav__list { display: flex; gap: 28px; font-size: .85rem; font-weight: 500; color: var(--navy); }
.global-nav__list a { position: relative; padding-block: 4px; }
.global-nav__list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--blue); border-radius: 2px; transform: scaleX(0); transition: transform .25s;
}
.global-nav__list a:hover::after { transform: scaleX(1); }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  :root { --header-h: 60px; }
  .site-header__logo img { width: 92px; }
  .nav-toggle {
    display: grid; place-items: center; width: 44px; height: 44px; margin-right: -8px;
    background: none; border: 0; cursor: pointer; z-index: 2;
  }
  .nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after {
    display: block; width: 22px; height: 2px; border-radius: 2px; background: var(--navy);
    transition: transform .25s, background .25s;
  }
  .nav-toggle__bar { position: relative; }
  .nav-toggle__bar::before, .nav-toggle__bar::after { content: ""; position: absolute; left: 0; }
  .nav-toggle__bar::before { top: -7px; }
  .nav-toggle__bar::after { top: 7px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar::after { transform: translateY(-7px) rotate(-45deg); }

  .global-nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 20px;
    padding: 16px 24px 28px; background: #fff;
    box-shadow: 0 16px 30px rgba(19, 33, 74, .1);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s, transform .25s, visibility .25s;
  }
  .global-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .global-nav__list { flex-direction: column; gap: 0; font-size: 1rem; }
  .global-nav__list a { display: block; padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .global-nav__list a::after { display: none; }
  .global-nav .btn { align-self: stretch; }
}

/* ---------- hero ---------- */
.hero {
  position: relative; isolation: isolate; color: #fff;
  min-height: 680px;
  display: flex; align-items: center;
  padding-block: 72px 136px;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 40% at 70% 100%, rgba(120, 170, 255, .35), transparent 70%),
    linear-gradient(180deg, var(--night-1) 0%, var(--night-2) 55%, var(--night-3) 78%, #2d5a9a 100%);
}
.hero__bg > img { position: absolute; inset: 0; height: 160%; object-position: center top; } /* 水平線より上の空だけを見せる */
.hero__bg::after { /* 文字の可読性を確保 */
  content: ""; position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(90deg, rgba(5, 13, 36, .75) 0%, rgba(5, 13, 36, .54) 43%, rgba(5, 13, 36, .12) 72%, rgba(5, 13, 36, .03) 100%);
}
.hero__stars { z-index: 0; animation: twinkle 6s ease-in-out infinite alternate; }
.hero__bg > img ~ .hero__stars { display: none; }
.hero__inner { position: relative; }
.hero__copy { max-width: 680px; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px;
  padding: 6px 14px; border: 1px solid rgba(219, 231, 245, .24); border-radius: 999px;
  background: rgba(219, 231, 245, .06); color: #e2edfb;
  font-size: .78rem; font-weight: 500; letter-spacing: .08em;
}
.hero__eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--yellow); }
.hero__title {
  font-family: var(--font-head); font-weight: 900; line-height: 1.35; letter-spacing: .04em;
  font-size: clamp(2.05rem, 1.4rem + 3.45vw, 4.05rem);
  text-shadow: 0 2px 4px rgba(5, 13, 36, .5), 0 4px 24px rgba(0, 10, 40, .6);
}
.hero__title > span { color: #d7e8fc; }
.hero__lead {
  max-width: 570px; margin: 22px 0 30px; font-size: 1rem; line-height: 2;
  color: #e2edfb;
  text-shadow: 0 2px 12px rgba(5, 13, 36, .65);
}
.hero__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 24px; }
.hero__actions .btn { min-height: 56px; padding-inline: 1.8em; background: var(--blue); }
.hero__about {
  display: inline-flex; align-items: center; gap: 10px; min-height: 56px; padding: 8px 2px;
  font-size: .88rem; font-weight: 500; color: #e2edfb;
  text-underline-offset: 6px; transition: color .2s;
}
.hero__about:hover { color: #fff; text-decoration: underline; }
.hero__about > span { font-size: 1.05rem; }
.hero__note { margin-top: 16px; color: #c1cfe2; font-size: .78rem; letter-spacing: .03em; }
.hero__wave { position: absolute; left: 0; bottom: -1px; width: 100%; height: clamp(50px, 8vw, 110px); fill: var(--water-surface); }

@media (max-width: 767px) {
  .hero { min-height: 620px; padding-block: 52px 112px; }
  .hero__bg > img { object-position: 62% top; }
  .hero__eyebrow { margin-bottom: 20px; font-size: .74rem; }
  .hero__lead { margin-block: 20px 26px; font-size: .9rem; }
  .hero__actions { column-gap: 20px; }
  .hero__actions .btn { min-height: 52px; font-size: .9rem; }
  .hero__about { min-height: 52px; font-size: .82rem; }
}

/* ---------- about / vision ---------- */
.about { position: relative; padding: 40px 0 80px; }
.about__row {
  display: grid; grid-template-columns: 1fr minmax(260px, 420px); align-items: center; gap: 40px;
  padding-inline: 3%;
}
.about__row + .about__row { margin-top: 40px; }
.about__photo { aspect-ratio: 16 / 10; box-shadow: var(--shadow); }
.blob { border-radius: 62% 38% 46% 54% / 55% 46% 54% 45%; }
.blob--alt { border-radius: 44% 56% 38% 62% / 52% 60% 40% 48%; }
.vision__chara { display: flex; align-items: flex-start; gap: 4px; justify-content: center; }
.vision__chara .chara { width: clamp(140px, 16vw, 190px); aspect-ratio: 1; }
.vision__chara .handwrite { margin-top: 20px; }

@media (max-width: 767px) {
  .about__row { grid-template-columns: 1fr; padding-inline: 0; gap: 28px; }
  .about__photo { width: 88%; justify-self: end; }
  .vision__chara { justify-content: flex-end; }
}

/* ---------- sections ---------- */
.section { padding: 56px 0; }
.section--tight { padding: 32px 0; }
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px 24px;
  flex-wrap: wrap; margin-bottom: 28px;
}
.section-head__lead { margin-top: 8px; font-size: .9rem; color: var(--muted); }

/* ---------- ocean（夜空から水面、海の中へ） ---------- */
.ocean {
  position: relative; isolation: isolate; overflow: clip;
  background: linear-gradient(180deg, var(--water-surface) 0%, #ddf2f6 18%, var(--water-mid) 44%, #cbe5ef 70%, var(--water-deep) 100%);
}
.ocean__light {
  position: absolute; inset: 0 0 auto; height: 1100px; pointer-events: none;
  background:
    linear-gradient(112deg, transparent 8%, rgba(255, 255, 255, .45) 12%, transparent 21%, transparent 36%, rgba(255, 255, 255, .28) 40%, transparent 48%),
    radial-gradient(ellipse at 70% 0, rgba(255, 255, 255, .5), transparent 65%);
  mask-image: linear-gradient(#000, transparent);
}
.ocean > section { position: relative; }
.ocean > section > .container { position: relative; z-index: 1; }
.ocean .about { padding-block: 76px 88px; }
.ocean .about__row + .about__row { margin-top: 64px; }
.ocean .section { padding-block: 76px; }
.ocean .section--tight { padding-block: 52px; }
.ocean #services, .ocean #faq { background: rgba(255, 255, 255, .22); }
.ocean #values, .ocean #members { background: rgba(64, 135, 168, .025); }
.ocean .eyebrow {
  display: inline-flex; align-items: center; padding: 4px 12px; margin-bottom: 10px;
  border: 1px solid rgba(255, 255, 255, .8); border-radius: 999px;
  background: rgba(255, 255, 255, .56); color: #185e94; line-height: 1.5;
}
.ocean .section-head { margin-bottom: 32px; }
.ocean .section-head__lead { color: #516883; }
.ocean .more-link, .ocean .handwrite, .ocean .contact-form__status { color: #185e94; }
.ocean .contact-form__note { color: #516883; }
.section__ripple {
  position: absolute; inset: -18px 0 auto; width: 100%; height: 36px;
  color: rgba(48, 119, 151, .22); pointer-events: none;
}
.ocean-scene { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.ocean-scene > svg { position: absolute; }
.ocean-scene__seaweed {
  bottom: -12px; width: clamp(110px, 12vw, 180px); height: 250px;
  color: var(--seaweed); opacity: .3; transform-origin: 50% 100%;
  animation: seaweed-sway 9s ease-in-out -3s infinite alternate paused;
}
.ocean-scene__seaweed--left { left: -18px; }
.ocean-scene__seaweed--right { right: -22px; animation-delay: -6s; }
.ocean-scene__coral { bottom: -10px; width: 140px; height: 132px; color: #5c98b5; opacity: .28; }
.ocean-scene__coral--left { left: -18px; }
.ocean-scene__coral--right { right: -12px; }
.ocean-scene__fish { width: 128px; height: 56px; color: #3a8aa7; opacity: .26; }
.ocean-scene__fish--left { left: 2%; bottom: 28px; }
.ocean-scene__fish--right { right: 4%; top: 40px; }
.ocean-scene__shell { bottom: 20px; width: 58px; height: 46px; color: #658ba8; opacity: .36; }
.ocean-scene__shell--left { left: 4%; }
.ocean-scene__shell--right { right: 5%; }
.ocean-scene__starfish { bottom: 34px; width: 62px; height: 62px; color: #d6a762; opacity: .45; }
.ocean-scene__starfish--left { left: 14%; transform: rotate(-15deg); }
.ocean-bubbles { position: absolute; top: 20%; width: 80px; height: 270px; }
.ocean-bubbles--left { left: 1%; }
.ocean-bubbles--right { right: 1%; top: 36%; }
.ocean-bubbles > span {
  position: absolute; width: var(--bubble-size, 24px); aspect-ratio: 1; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .85); opacity: .65;
  background: radial-gradient(circle at 28% 25%, rgba(255, 255, 255, .85) 0%, rgba(255, 255, 255, .14) 28%, rgba(255, 255, 255, .03) 65%);
  box-shadow: inset -2px -2px 5px rgba(88, 153, 179, .09);
  animation: bubble-rise var(--bubble-duration, 13s) linear var(--bubble-delay, -2s) infinite paused;
}
.ocean-bubbles > span:nth-child(1) { left: 12px; top: 25px; --bubble-size: 15px; --bubble-delay: -2s; }
.ocean-bubbles > span:nth-child(2) { left: 35px; top: 65px; --bubble-size: 34px; --bubble-duration: 16s; --bubble-delay: -5s; }
.ocean-bubbles > span:nth-child(3) { left: 4px; top: 115px; --bubble-size: 10px; --bubble-duration: 11s; --bubble-delay: -6s; }
.ocean-bubbles > span:nth-child(4) { left: 20px; top: 165px; --bubble-size: 44px; --bubble-duration: 18s; --bubble-delay: -8s; }
.ocean-bubbles > span:nth-child(5) { left: 58px; top: 210px; --bubble-size: 12px; --bubble-duration: 12s; --bubble-delay: -4s; }
.ocean-bubbles > span:nth-child(6) { left: 2px; top: 245px; --bubble-size: 22px; --bubble-duration: 15s; --bubble-delay: -10s; }
.ocean-scene.is-active .ocean-bubbles > span,
.ocean-scene.is-active .ocean-scene__seaweed { animation-play-state: running; }
.ocean .contact {
  margin-top: 0; padding-block: 72px 100px;
  background: linear-gradient(180deg, rgba(239, 249, 243, .7), #edf6ee);
}
.ocean .contact .section__ripple { top: -26px; height: 52px; }
.ocean .contact__intro .body-text { color: #516883; }
.ocean .contact__chara { margin-top: 30px; }

@media (max-width: 767px) {
  .ocean .about { padding-block: 56px 64px; }
  .ocean .about__row + .about__row { margin-top: 48px; }
  .ocean .section { padding-block: 52px; }
  .ocean .section--tight { padding-block: 42px; }
  .ocean .contact { padding-block: 56px 84px; }
  .ocean .contact__chara { margin-top: 0; }
  .ocean-bubbles { width: 58px; opacity: .75; }
  .ocean-bubbles--left { left: -12px; }
  .ocean-bubbles--right { right: -14px; }
  .ocean-scene__seaweed { width: 92px; height: 170px; opacity: .22; }
  .ocean-scene__coral { width: 96px; height: 90px; opacity: .2; }
  .ocean-scene__fish { width: 88px; height: 39px; opacity: .18; }
  .ocean-scene__shell { width: 44px; height: 35px; opacity: .24; }
  .ocean-scene__starfish { width: 46px; height: 46px; }
}

/* ---------- services ---------- */
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.service-card {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(31, 84, 160, .14); }
.service-card__visual { aspect-ratio: 2 / 1; }
.service-card__body { position: relative; padding: 22px 26px 26px; overflow: hidden; }
.service-card__title {
  font-family: var(--font-head); font-weight: 900; font-size: 1.4rem; color: var(--navy);
  display: flex; align-items: center; gap: 12px; padding-right: 48px;
}
.service-card__catch { margin-top: 8px; font-weight: 700; color: var(--navy); font-size: .95rem; }
.service-card__text { margin-top: 6px; font-size: .82rem; color: var(--muted); line-height: 1.9; }

/* 画像がない間のUIモック風プレースホルダー */
.media--ui::before {
  content: ""; position: absolute; left: 14%; right: 14%; top: 14%; bottom: 0;
  border-radius: 10px 10px 0 0; background:
    radial-gradient(circle at 16px 14px, #ff8a80 4px, transparent 5px),
    radial-gradient(circle at 30px 14px, #ffd166 4px, transparent 5px),
    radial-gradient(circle at 44px 14px, #7bd88f 4px, transparent 5px),
    linear-gradient(#f3f6fb 0 28px, #fff 28px);
  box-shadow: 0 10px 30px rgba(31, 84, 160, .15);
}
.media--ui::after {
  content: ""; position: absolute; left: 44%; right: 20%; top: 40%; height: 18%;
  border-radius: 8px; background: linear-gradient(90deg, var(--blue-2), var(--blue)); opacity: .85;
}
.media--ui-mint::after { left: 22%; right: 22%; top: 42%; height: 16%; background: #fff; border: 2px solid var(--line); opacity: 1; }

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

/* ---------- values ---------- */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value-card { background: #fff; border-radius: var(--radius); padding: 26px 24px 28px; box-shadow: var(--shadow); }
.value-card__top { display: flex; align-items: center; gap: 28px; margin-bottom: 18px; }
.value-card__num { font-family: var(--font-head); font-weight: 500; font-size: 2.4rem; line-height: 1; color: var(--blue); }
.value-card__icon { width: 48px; height: 48px; fill: var(--blue-2); }
.value-card__title { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; line-height: 1.6; color: var(--navy); }
.value-card__text { margin-top: 12px; font-size: .82rem; color: var(--muted); }

@media (max-width: 860px) {
  .value-grid { grid-template-columns: 1fr; }
  .value-card br { display: none; }
}

/* ---------- news ---------- */
.news { display: flex; align-items: center; gap: 20px; }
.news__icon { width: 56px; flex-shrink: 0; fill: var(--blue-2); stroke: var(--blue-2); }
.news__list { flex: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.news-item {
  display: grid; grid-template-columns: 1fr auto; align-items: center; column-gap: 16px;
  background: #fff; border-radius: 10px; padding: 14px 22px; box-shadow: var(--shadow);
  transition: transform .2s;
}
.news-item:hover { transform: translateY(-2px); }
.news-item__meta { display: flex; align-items: center; gap: 14px; font-size: .78rem; color: var(--muted); }
.news-item__title { grid-column: 1; margin-top: 4px; font-weight: 700; font-size: .9rem; color: var(--navy); }
.news-item__arrow { grid-column: 2; grid-row: 1 / 3; color: var(--blue); font-weight: 700; }

@media (max-width: 767px) {
  .news__icon { display: none; }
  .news__list { grid-template-columns: 1fr; }
}

/* ---------- faq ---------- */
.faq { display: grid; gap: 12px; }
.faq__item { background: #fff; border-radius: 10px; box-shadow: 0 4px 14px rgba(31, 84, 160, .05); }
.faq__item summary {
  position: relative; list-style: none; cursor: pointer;
  padding: 14px 56px 14px 22px; font-weight: 700; font-size: .92rem; color: var(--navy);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::before,
.faq__item summary::after {
  content: ""; position: absolute; right: 24px; top: 50%; width: 14px; height: 2px;
  background: var(--blue); border-radius: 2px; transition: transform .25s;
}
.faq__item summary::after { transform: rotate(90deg); }
.faq__item[open] summary::after { transform: rotate(0); }
.faq__answer { padding: 0 22px 18px; font-size: .88rem; color: var(--text); line-height: 1.9; }
.faq__item[open] .faq__answer { animation: fade-down .3s ease; }

/* ---------- tables ---------- */
.info-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: #fff; border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
  font-size: .9rem;
}
.info-table th, .info-table td { padding: 10px 22px; text-align: left; border-bottom: 1px solid var(--line); }
.info-table tr:last-child > * { border-bottom: 0; }
.info-table th {
  width: 7.5em; font-weight: 700; color: var(--blue); background: #f6faff;
  border-right: 1px solid var(--line); white-space: nowrap;
}
.info-table td { color: var(--navy); }
.member-table__name { font-weight: 700; letter-spacing: .1em; }
.member-table__en { text-align: right !important; color: var(--muted) !important; border-left: 1px solid var(--line); letter-spacing: .05em; }

@media (max-width: 600px) {
  .info-table th, .info-table td { padding: 10px 14px; }
  .info-table th { width: 4.5em; }
  .member-table tr { display: grid; grid-template-columns: 4.5em 1fr; }
  .member-table th { grid-row: 1 / 3; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
  .member-table__name { border-bottom: 0 !important; padding-bottom: 0 !important; }
  .member-table__en { text-align: left !important; border-left: 0; padding-top: 0 !important; font-size: .78rem; }
  .member-table tr:last-child th { border-bottom: 0; }
}

.handwrite--top { position: absolute; right: -8px; top: -14px; transform: rotate(-14deg); }

@media (max-width: 767px) {
  .handwrite--top { font-size: 1rem; right: 0; }
}

/* ---------- contact ---------- */
.contact { margin-top: 48px; padding: 48px 0; background: linear-gradient(180deg, #fffdf7, #fdf9ee); }
.contact__inner { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: start; }
.contact__intro .body-text { margin-top: 12px; font-size: .85rem; color: var(--muted); }
.contact__chara { width: 150px; aspect-ratio: 1; margin: 24px 0 0 22%; }
.contact-form { display: grid; gap: 14px; }
.contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; }
.field label { font-size: .82rem; font-weight: 700; color: var(--navy); display: flex; align-items: center; gap: 8px; }
.req { font-size: .75rem; color: #e0484b; background: #fde8e8; padding: .05em .6em; border-radius: 4px; }
.field input, .field textarea {
  width: 100%; padding: 10px 14px; border: 1px solid #cfdbea; border-radius: 6px; background: #fff;
  font-size: .9rem; transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: #a7b1c2; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue-2); box-shadow: 0 0 0 3px rgba(47, 139, 255, .18); }
.field [aria-invalid="true"] { border-color: #e0484b; }
.field__error { min-height: 0; font-size: .76rem; color: #d33b3e; }
.field__error:empty { display: none; }
.contact-form__note { text-align: center; font-size: .74rem; color: var(--muted); }
.contact-form__status { text-align: center; font-size: .88rem; font-weight: 700; color: var(--blue); }
.contact-form__status:empty { display: none; }

@media (max-width: 767px) {
  .contact__inner { grid-template-columns: 1fr; gap: 24px; }
  .contact__intro { position: relative; }
  .contact__chara { position: absolute; right: 0; top: 0; width: 84px; margin: 0; }
  .contact__intro .heading { padding-right: 84px; }
  .contact-form__row { grid-template-columns: 1fr; }
}

/* ---------- footer ---------- */
.site-footer { background: #fff; padding: 28px 0; }
.site-footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.site-footer__logo img { width: 96px; height: auto; }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: .8rem; color: var(--navy); }
.site-footer__nav a:hover { color: var(--blue); }
.site-footer__copy { font-size: .75rem; color: var(--muted); }

@media (max-width: 767px) {
  .site-footer__inner { flex-direction: column; text-align: center; }
  .site-footer__nav { justify-content: center; }
}

/* ---------- make-site の会話と完成イメージ ---------- */
.demo { position: relative; }
.demo__intro { max-width: 630px; margin-bottom: 24px; }
.demo__eyebrow { margin-bottom: 12px; color: #286a77; font-size: .7rem; font-weight: 700; letter-spacing: .18em; }
.demo__heading { color: var(--navy); font-family: var(--font-head); font-weight: 900; font-size: clamp(1.7rem, 1.25rem + 2vw, 2.65rem); line-height: 1.5; letter-spacing: .06em; }
.demo__description { margin-top: 14px; font-size: .92rem; line-height: 1.9; }
.demo__switcher { display: flex; gap: 8px; margin-bottom: 26px; }
.demo__switcher[hidden] { display: none; }
.demo__choice { min-width: 90px; min-height: 44px; padding: 9px 22px; border: 1px solid rgba(19, 33, 74, .16); border-radius: 999px; background: rgba(255, 255, 255, .72); color: var(--navy); font-size: .85rem; font-weight: 700; cursor: pointer; transition: background .2s, border-color .2s; }
.demo__choice:hover { border-color: var(--navy); background: #fff; }
.demo__choice[aria-pressed="true"] { border-color: var(--navy); background: var(--navy); color: #fff; }
.demo__stage { display: grid; grid-template-columns: .82fr 1.55fr; gap: 40px; align-items: start; }
.demo__conversation { position: relative; padding-top: 2px; }
.demo__step { display: flex; align-items: center; gap: 9px; margin-bottom: 22px; color: var(--navy); font-size: .82rem; font-weight: 700; }
.demo__step > span { display: grid; place-items: center; flex: 0 0 28px; height: 28px; border-radius: 50%; background: #fecb4e; font-size: .65rem; letter-spacing: .02em; }
.demo__speaker { margin-bottom: 8px; color: #53687b; font-size: .74rem; font-weight: 700; }
.demo__message { position: relative; padding: 21px 24px; border-radius: 2px 20px 20px; background: #fff; color: var(--navy); font-size: .93rem; font-weight: 500; line-height: 1.95; box-shadow: 0 9px 28px rgba(27, 66, 98, .05); }
.demo__speaker--reply { margin-top: 22px; color: #286a77; }
.demo__reply { color: #334f60; font-size: .85rem; line-height: 1.95; }
.demo__keywords { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.demo__keywords > span { padding: 3px 10px; border-radius: 99px; background: rgba(255, 255, 255, .6); color: #365e6a; font-size: .75rem; line-height: 1.7; }
.demo__flow { position: absolute; top: 143px; right: -33px; color: #356c7b; font-family: var(--font-head); font-size: 1.6rem; }
.demo__result { min-width: 0; }
.demo__browser { overflow: hidden; border: 1px solid rgba(19, 33, 74, .1); border-radius: 14px; background: #fff; box-shadow: 0 22px 55px rgba(29, 72, 94, .12); transform: rotate(1deg); }
.demo__browser-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 34px; padding: 9px 14px; background: #fff; color: #6a7684; font-size: .53rem; letter-spacing: .13em; line-height: 1; }
.demo__browser-dots { display: flex; gap: 4px; }
.demo__browser-dots > i { width: 5px; height: 5px; border-radius: 50%; background: #dce1e4; }
.demo__browser-mark { font-size: .75rem; }
.demo__site { --demo-paper: #f3eedf; --demo-ink: #42584a; --demo-border: rgba(66, 88, 74, .18); padding: 23px 29px 21px; background: var(--demo-paper); color: var(--demo-ink); }
.demo__site[data-demo-theme="flower"] { --demo-paper: #f5eaf0; --demo-ink: #735266; --demo-border: rgba(115, 82, 102, .18); }
.demo__site[data-demo-theme="studio"] { --demo-paper: #f5eddf; --demo-ink: #705644; --demo-border: rgba(112, 86, 68, .18); }
.demo__site-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.demo__brand { font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.1rem, 1.3vw, 1.4rem); font-style: italic; font-weight: 700; letter-spacing: -.03em; line-height: 1.2; }
.demo__site-nav { display: flex; gap: 16px; font-size: .47rem; font-weight: 700; letter-spacing: .1em; white-space: nowrap; }
.demo__site-main { display: grid; grid-template-columns: 1.12fr 1fr; gap: 10px; align-items: center; padding: 40px 0 32px; }
.demo__site-copy { min-width: 0; position: relative; z-index: 1; }
.demo__site-kicker { margin-bottom: 12px; font-size: .46rem; font-weight: 700; letter-spacing: .1em; }
.demo__site-title { font-family: var(--font-head); font-size: clamp(1.15rem, .5rem + 1.25vw, 1.6rem); font-weight: 700; line-height: 1.7; letter-spacing: .01em; white-space: nowrap; }
.demo__site-description { max-width: 240px; margin-top: 14px; font-size: .63rem; line-height: 1.95; letter-spacing: .02em; }
.demo__site-link { display: inline-flex; align-items: center; gap: 18px; margin-top: 20px; padding-bottom: 5px; border-bottom: 1px solid var(--demo-ink); font-size: .6rem; font-weight: 700; }
.demo__illustration { position: relative; min-width: 0; }
.demo__art-caption { position: absolute; top: -22px; right: 0; color: var(--demo-ink); opacity: .09; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.15rem, 3.3vw, 3.4rem); font-weight: 700; line-height: .95; letter-spacing: -.05em; transform: rotate(-8deg); }
.demo__art { position: relative; display: block; width: 100%; max-width: 260px; margin-inline: auto; overflow: visible; }
.demo__art-group[hidden] { display: none; }
.demo__site-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 17px; border-top: 1px solid var(--demo-border); font-size: .55rem; line-height: 1.5; }
.demo__site-bottom > span:last-child { font-size: 1.3rem; }
.demo__note { margin-top: 24px; color: #52657a; font-size: .74rem; line-height: 1.8; text-align: right; }

@media (max-width: 860px) {
  .demo__stage { grid-template-columns: .85fr 1.4fr; gap: 28px; }
  .demo__message { padding: 17px 18px; font-size: .86rem; }
  .demo__flow { right: -25px; font-size: 1.3rem; }
  .demo__site { padding: 19px 20px; }
  .demo__site-main { padding-block: 36px 26px; }
  .demo__site-title { font-size: 1.1rem; }
  .demo__site-nav { gap: 10px; }
}

@media (max-width: 767px) {
  .demo__intro { margin-bottom: 20px; }
  .demo__description { font-size: .86rem; }
  .demo__switcher { gap: 6px; margin-bottom: 24px; }
  .demo__choice { min-width: 84px; padding-inline: 20px; font-size: .8rem; }
  .demo__stage { grid-template-columns: 1fr; gap: 33px; }
  .demo__step { margin-bottom: 14px; font-size: .78rem; }
  .demo__message { padding: 19px 21px; font-size: .9rem; }
  .demo__speaker--reply { margin-top: 17px; }
  .demo__reply { font-size: .82rem; }
  .demo__keywords { margin-top: 14px; }
  .demo__flow { position: static; display: block; margin: 15px 0 -16px; text-align: center; transform: rotate(90deg); font-size: 1.35rem; }
  .demo__browser { transform: none; border-radius: 11px; }
  .demo__site { padding: 19px 20px 17px; }
  .demo__brand { font-size: 1.05rem; }
  .demo__site-nav { gap: 9px; font-size: .42rem; }
  .demo__site-main { grid-template-columns: 1.15fr 1fr; gap: 0; padding: 32px 0 25px; }
  .demo__site-title { font-size: 1rem; line-height: 1.75; }
  .demo__site-kicker { font-size: .4rem; }
  .demo__site-description { font-size: .59rem; }
  .demo__site-link { gap: 13px; font-size: .55rem; }
  .demo__art { width: 110%; max-width: none; margin-left: -5%; }
  .demo__art-caption { top: -14px; font-size: 2rem; }
  .demo__site-bottom { gap: 8px; font-size: .49rem; }
  .demo__note { margin-top: 20px; font-size: .75rem; text-align: left; }
}

/* ---------- story（サービスの具体例と、海を進む場面） ---------- */
.story-page .heading { font-size: clamp(2rem, 1.25rem + 2.4vw, 3.25rem); line-height: 1.45; letter-spacing: .03em; }
.hero__dive {
  position: absolute; right: max(32px, calc((100% - 1120px) / 2)); bottom: 98px;
  display: flex; align-items: center; gap: 18px; padding: 12px 0;
  color: #d7e8fc; font-size: .76rem; letter-spacing: .12em;
}
.hero__dive > span:last-child { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid #8ba6be; border-radius: 50%; }
.hero__dive:hover { color: #fff; }
.story-page .ocean { background: #e4f4f6; }
.story-page .ocean__light { height: 1600px; }
.story-page .ocean .eyebrow {
  padding: 0; border: 0; border-radius: 0; background: none;
  font-size: .7rem; letter-spacing: .2em; color: #22647b; margin-bottom: 18px;
}
.story-page .ocean .about { padding-block: 100px 70px; }
.story-page .about__row { grid-template-columns: 1.1fr 1fr; gap: 60px; padding-inline: 0; }
.story-page .about__text .body-text { font-size: 1rem; }
.about__origin { margin-top: 28px; font-size: .82rem; line-height: 2; color: #52687b; }
.about__seascape { position: relative; padding: 0 0 72px 32px; }
.story-page .about__photo { width: 100%; aspect-ratio: 1.55; transform: rotate(-5deg); box-shadow: 0 20px 44px rgba(26, 74, 92, .12); }
.story-page .vision__chara { position: absolute; left: 0; bottom: 0; gap: 12px; align-items: flex-end; }
.story-page .vision__chara .chara { width: 150px; aspect-ratio: 1; }
.story-page .vision__chara .handwrite { margin: 0 0 6px; font-size: 1rem; text-shadow: 0 0 6px #e4f4f6, 0 0 2px #e4f4f6; }
.about__journey { display: flex; justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid #c0dde1; margin-top: 60px; padding-top: 24px; }
.about__journey > p { font-family: var(--font-head); font-size: 1.05rem; font-weight: 700; color: var(--navy); }
.about__journey a { display: flex; align-items: center; gap: 20px; min-height: 44px; font-size: .8rem; color: #22647b; }
.story-page .ocean #services { padding-block: 96px 100px; background: linear-gradient(180deg, rgba(255, 255, 255, .5), #d4eef0); }
.story-page #services > .section__ripple { display: none; }
.story-page #services .section-head { margin-bottom: 64px; }
.story-page #services .section-head__lead { font-size: .92rem; padding-bottom: 8px; }
.story-page .service-grid { display: block; }
.story-page .service-card { overflow: visible; display: block; background: none; border-radius: 0; box-shadow: none; }
.story-page .service-card:hover { transform: none; box-shadow: none; }
.service-feature__intro { display: grid; grid-template-columns: 90px 1.3fr 1fr; gap: 28px; align-items: center; margin-bottom: 36px; }
.service-feature__index { font-family: var(--font-head); font-size: 4.5rem; font-weight: 500; line-height: 1; letter-spacing: -.08em; color: #539599; }
.story-page .service-card__title { font-size: 1.18rem; padding-right: 0; gap: 14px; }
.story-page .service-card__catch { font-family: var(--font-head); font-weight: 900; font-size: clamp(1.5rem, 1rem + 1.2vw, 2rem); line-height: 1.5; margin-top: 12px; }
.story-page .service-card__text { font-size: .88rem; color: #52687b; line-height: 2; }
.service-feature__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 32px; }
.service-feature__steps li { display: flex; gap: 16px; align-items: flex-start; }
.service-feature__steps li > span { font-family: var(--font-head); color: #347b88; font-size: .75rem; margin-top: 4px; }
.service-feature__steps strong { font-family: var(--font-head); color: var(--navy); font-size: 1.05rem; }
.service-feature__steps p { font-size: .8rem; color: #52687b; margin-top: 4px; }
.service-feature__link { margin-top: 28px; min-height: 44px; }
.story-page .service-card--ground { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; margin-top: 90px; padding-top: 72px; border-top: 1px solid #a9d1d8; }
.ground__copy { position: relative; padding-left: 112px; }
.ground__copy .service-feature__index { position: absolute; left: 0; top: 2px; }
.ground__copy .service-card__text { margin-top: 20px; }
.ground__uses { display: flex; flex-wrap: wrap; gap: 8px 14px; margin: 20px 0; color: #326a72; font-size: .73rem; }
.ground__uses li::before { content: "·"; margin-right: 6px; }
.ground__copy .more-link { font-size: .8rem; min-height: 44px; }
.ground__example { position: relative; padding: 30px; border: 1px solid rgba(255, 255, 255, .7); border-radius: 32px 32px 80px 32px; background: rgba(255, 255, 255, .3); }
.ground__example-label { color: #326a72; font-size: .75rem; margin-bottom: 20px; }
.ground__request { width: 88%; margin-left: auto; padding: 18px 24px; border-radius: 22px 22px 4px 22px; background: #edf7f7; }
.ground__request > span, .ground__answer > span { font-size: .75rem; color: #52687b; }
.ground__request p { margin-top: 4px; color: var(--navy); font-size: .84rem; }
.ground__answer { position: relative; margin-top: 16px; margin-right: 16px; padding: 24px; border-radius: 4px 22px 22px 22px; background: #fffdf1; box-shadow: 0 12px 24px rgba(48, 100, 103, .05); }
.ground__answer p { font-family: var(--font-head); font-size: 1rem; font-weight: 700; line-height: 1.9; color: var(--navy); margin-top: 8px; }
.ground__line-break { display: none; }
.ground__answer svg { position: absolute; width: 48px; height: 48px; right: -22px; bottom: -18px; color: #e9bc57; transform: rotate(12deg); }
.ground__note { color: #52687b; font-size: .75rem; margin-top: 24px; line-height: 1.8; }
.story-page .ocean #values { padding-block: 110px 100px; color: #d2e8ec; background: linear-gradient(180deg, #176d7d, #103c54); }
.story-page #values > .section__ripple { display: none; }
.story-page #values::before { content: ""; position: absolute; inset: -1px 0 auto; height: 30px; background: #d4eef0; clip-path: ellipse(57% 95% at 50% 0); }
.story-page #values .eyebrow, .story-page #members .eyebrow { color: #d0e9ee; }
.story-page #values .heading, .story-page #members .heading { color: #fff; }
.story-page #values .body-text { color: #d6eaf0; font-size: .92rem; margin-top: 20px; }
.story-page #values .section-head { margin-bottom: 56px; }
.story-page .value-grid { gap: 48px; }
.story-page .value-card { background: none; box-shadow: none; padding: 24px 0 0; border-radius: 0; border-top: 1px solid rgba(184, 219, 229, .3); }
.story-page .value-card__top { justify-content: space-between; margin-bottom: 24px; }
.story-page .value-card__num { color: #edcd83; font-size: 2rem; }
.story-page .value-card__icon { fill: #8ac8d8; width: 32px; height: 32px; opacity: .8; }
.story-page .value-card__title { color: #fff; font-size: 1.16rem; line-height: 1.7; }
.story-page .value-card__text { color: #dcedf2; font-size: .85rem; margin-top: 16px; }
.story-page #values .ocean-scene__seaweed { color: #65b7b3; opacity: .23; right: -30px; width: 220px; height: 310px; }
.story-page #values .ocean-scene__shell { color: #a9d3d7; }
.story-page .ocean #members { padding-block: 64px 100px; background: linear-gradient(180deg, #103c54, #174757); color: #d2e8ec; }
.story-page #members > .section__ripple { display: none; }
.members__intro { display: grid; grid-template-columns: 1.05fr 1fr; gap: 80px; align-items: center; }
.members__intro .body-text { color: #c1dce4; font-size: .92rem; }
.members__photo { border-radius: 110px 30px 110px 30px; aspect-ratio: 1.65; transform: rotate(3deg); box-shadow: 0 20px 40px rgba(0, 21, 35, .1); }
.members__photo > img { filter: saturate(.8); }
.members__photo::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(transparent 55%, rgba(8, 44, 62, .7)); }
.members__photo > p { position: absolute; right: 42px; bottom: 20px; z-index: 2; font-family: var(--font-head); font-size: .85rem; color: #fff; }
.member-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; margin-top: 70px; }
.member { position: relative; border-top: 1px solid rgba(184, 219, 229, .3); padding-top: 24px; }
.member__num { position: absolute; right: 0; top: 22px; font-family: var(--font-head); font-size: 1.3rem; color: #74aebc; }
.member__role { font-size: .7rem; color: #bdd8de; letter-spacing: .12em; margin-bottom: 12px; }
.member h3 { min-height: 3.2em; font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; line-height: 1.6; color: #fff; }
.member__en { margin-top: 10px; font-size: .75rem; color: #b9d3db; letter-spacing: .03em; }
.story-page #members .ocean-scene__shell { color: #a9d3d7; }
.story-page .ocean .info-section { padding-block: 72px 60px; }
.story-page .ocean #news { background: #edf5f4; }
.story-page #news::before { content: ""; position: absolute; inset: -1px 0 auto; height: 20px; background: #174757; clip-path: ellipse(58% 95% at 50% 0); }
.story-page .ocean #faq { background: #e5f0ef; border-top: 1px solid #c8dddd; }
.story-page .info-section .heading { font-size: clamp(1.55rem, 1.1rem + 1vw, 2rem); }
.story-page .info-section .section-head { margin-bottom: 28px; gap: 16px; }
.story-page .info-section .section-head__lead { font-size: .82rem; }
.story-page .info-section .more-link { font-size: .78rem; }
.story-page .news__icon { display: none; }
.story-page .news__list { grid-template-columns: 1fr; gap: 0; }
.story-page .news-item { background: none; border-radius: 0; box-shadow: none; border-bottom: 1px solid #c8dddd; padding: 18px 0; }
.story-page .news-item__title { font-size: .85rem; }
.story-page .news-item__meta { font-size: .72rem; }
.story-page .faq { gap: 0; }
.story-page .faq__item { background: none; box-shadow: none; border-radius: 0; border-bottom: 1px solid #c8dddd; }
.story-page .faq__item summary { padding: 20px 36px 20px 0; font-size: .85rem; }
.story-page .faq__item summary::before, .story-page .faq__item summary::after { right: 4px; }
.story-page .faq__answer { padding: 0 0 20px; font-size: .8rem; }
.story-page .ocean .contact { padding-block: 90px 100px; background: #fff5de; }
.story-page .contact > .section__ripple { top: -22px; height: 44px; color: #c8d6ca; }
.story-page .contact__inner { grid-template-columns: .95fr 1.05fr; gap: 70px; }
.story-page .contact .eyebrow { color: #846d39; }
.story-page .contact .heading { font-size: clamp(1.7rem, 1.15rem + 1.6vw, 2.5rem); }
.story-page .contact__intro .body-text { font-size: .87rem; margin-top: 24px; }
.story-page .contact__chara { width: 180px; margin: 32px 0 0 10%; }
.story-page .contact-form { padding: 32px; background: rgba(255, 255, 255, .7); border: 1px solid #f3e7cc; border-radius: 24px; gap: 18px; }
.story-page .field input { min-height: 46px; }
.story-page .field textarea { min-height: 120px; }
.story-page .contact-form .btn { min-height: 50px; background: var(--blue); }
.story-page .contact .ocean-scene__seaweed { color: #8ba799; opacity: .4; }
.story-page .contact .ocean-scene__coral { color: #b9aa7e; opacity: .35; }
.story-page .contact .ocean-scene__starfish { color: #dca443; opacity: .6; }

@media (max-width: 860px) {
  .service-feature__intro { grid-template-columns: 68px 1fr; gap: 24px; }
  .service-feature__intro > .service-card__text { grid-column: 2; }
  .service-feature__index { font-size: 3.5rem; }
  .story-page .service-card--ground { gap: 40px; }
  .ground__copy { padding-left: 0; }
  .ground__copy .service-feature__index { position: static; margin-bottom: 16px; }
  .story-page .value-grid { gap: 28px; }
  .story-page .value-card { display: grid; grid-template-columns: 70px 1fr; column-gap: 20px; }
  .story-page .value-card__top { grid-row: 1 / 3; display: block; margin: 0; }
  .story-page .value-card__icon { display: none; }
  .story-page .value-card__text { margin-top: 8px; }
  .members__intro { gap: 40px; }
  .member-grid { gap: 24px; }
  .story-page .contact__inner { gap: 32px; }
  .story-page .contact-form { padding: 24px; }
}

@media (max-width: 767px) {
  .hero__dive { display: none; }
  .demo__switcher { position: sticky; top: calc(var(--header-h) + 8px); z-index: 4; width: fit-content; padding: 6px; margin-left: -6px; border-radius: 999px; background: rgba(238, 248, 248, .96); box-shadow: 0 4px 16px rgba(27, 66, 98, .06); }
  .story-page .ocean .about { padding-block: 64px 48px; }
  .story-page .about__row { grid-template-columns: 1fr; gap: 40px; }
  .story-page .about__text .body-text { font-size: .92rem; }
  .about__origin { font-size: .76rem; margin-top: 22px; }
  .about__seascape { width: 100%; max-width: 440px; justify-self: center; padding: 0 12px 64px 48px; }
  .story-page .about__photo { aspect-ratio: 1.65; }
  .story-page .vision__chara .chara { width: 126px; }
  .story-page .vision__chara .handwrite { font-size: .9rem; }
  .about__journey { margin-top: 32px; padding-top: 22px; flex-direction: column; align-items: flex-start; gap: 8px; }
  .about__journey > p { font-size: .93rem; }
  .story-page .ocean #services { padding-block: 56px 64px; }
  .story-page #services .section-head { margin-bottom: 38px; }
  .story-page #services .heading { font-size: clamp(1.65rem, 7.8vw, 2rem); }
  .story-page #services .section-head__lead { font-size: .82rem; }
  .service-feature__intro { grid-template-columns: 46px 1fr; gap: 12px 18px; margin-bottom: 28px; }
  .service-feature__intro > div { display: contents; }
  .service-feature__intro .service-card__title { grid-column: 2; }
  .service-feature__intro .service-card__catch, .service-feature__intro > .service-card__text { grid-column: 1 / -1; }
  .service-feature__index { font-size: 2.9rem; align-self: start; }
  .story-page .service-card__title { font-size: 1.05rem; gap: 10px; }
  .story-page .service-card__catch { font-size: clamp(1.4rem, 6.7vw, 1.6rem); margin-top: 10px; }
  .story-page .service-card__text { font-size: .82rem; }
  .service-feature__steps { grid-template-columns: 1fr; gap: 18px; margin-top: 28px; }
  .service-feature__steps li { padding-bottom: 16px; border-bottom: 1px solid #bed9dd; }
  .service-feature__steps li:last-child { padding-bottom: 0; border: 0; }
  .service-feature__steps strong { font-size: .94rem; }
  .service-feature__steps p { font-size: .76rem; }
  .service-feature__link { font-size: .78rem; margin-top: 22px; }
  .story-page .service-card--ground { grid-template-columns: 1fr; margin-top: 48px; padding-top: 48px; gap: 28px; }
  .ground__copy { padding-left: 64px; }
  .ground__copy .service-feature__index { position: absolute; }
  .ground__example { padding: 20px; border-radius: 24px 24px 52px 24px; }
  .ground__request { width: 94%; padding: 14px 18px; }
  .ground__request p { font-size: .8rem; }
  .ground__answer { padding: 18px; margin-right: 8px; }
  .ground__answer p { font-size: .94rem; }
  .ground__line-break { display: initial; }
  .story-page .ocean #values { padding-block: 80px 64px; }
  .story-page #values .section-head { margin-bottom: 38px; }
  .story-page #values .body-text { font-size: .82rem; }
  .story-page .value-card { grid-template-columns: 42px 1fr; gap: 10px 18px; padding-top: 20px; }
  .story-page .value-card__num { font-size: 1.6rem; }
  .story-page .value-card__title { font-size: 1.05rem; }
  .story-page .value-card__text { font-size: .78rem; margin-top: 0; }
  .story-page #values .ocean-scene__seaweed { width: 160px; height: 220px; opacity: .16; }
  .story-page .ocean #members { padding-block: 24px 72px; }
  .members__intro { grid-template-columns: 1fr; gap: 38px; }
  .members__intro .body-text { font-size: .82rem; }
  .members__photo { width: 95%; justify-self: center; border-radius: 70px 20px 70px 20px; }
  .members__photo > p { right: 28px; bottom: 16px; font-size: .74rem; }
  .member-grid { grid-template-columns: 1fr; gap: 24px; margin-top: 44px; }
  .member { padding-top: 18px; padding-right: 36px; }
  .member__role { margin-bottom: 8px; }
  .member h3 { font-size: 1.25rem; min-height: 0; }
  .member h3 br { display: none; }
  .member__en { font-size: .72rem; margin-top: 6px; }
  .member__num { top: 17px; font-size: 1.1rem; }
  .story-page .ocean .info-section { padding-block: 52px 48px; }
  .story-page .ocean .contact { padding-block: 64px 72px; }
  .story-page .contact__inner { grid-template-columns: 1fr; gap: 32px; }
  .story-page .contact .heading { font-size: clamp(1.35rem, 6.8vw, 1.75rem); }
  .story-page .contact__intro .body-text { font-size: .8rem; margin-top: 18px; }
  .story-page .contact__chara { width: 88px; margin: 0; top: 12px; }
  .story-page .contact-form { padding: 24px 18px; }
}

/* ---------- motion ---------- */
.chara--float { animation: float 5s ease-in-out infinite; }
.chara--smile { animation-delay: -2s; }

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}
@keyframes twinkle { from { opacity: .55; } to { opacity: 1; } }
@keyframes fade-down { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
@keyframes bubble-rise {
  0% { transform: translate3d(0, 20px, 0); opacity: 0; }
  18% { opacity: .7; }
  82% { opacity: .5; }
  100% { transform: translate3d(12px, -100px, 0); opacity: 0; }
}
@keyframes seaweed-sway { from { transform: rotate(-3deg); } to { transform: rotate(4deg); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}