@charset "UTF-8";
/* ==========================================================================
   宇宙を学ぶ見学ツアーポータル  /css/orbit/index.css
   ※ body.orbit-page 配下にスコープし、共通CSSへの影響を避けています
   ========================================================================== */

/* ---------- Tokens ---------- */
.orbit-page {
  --orbit-bg: #ffffff;
  --orbit-bg-2: #f3f6fa;
  --orbit-surface: #ffffff;
  --orbit-line: #e1e6ee;
  --orbit-text: #1f2a3c;
  --orbit-heading: #0f1b33;
  --orbit-muted: #6b768a;
  --orbit-accent: #3283a5; /* 差し色・共通色 */
  --orbit-accent-deep: #3283a5;
  --orbit-accent-hover: #276a86;
  --orbit-accent-light: #8cc6df; /* 暗い写真の上で使う明るめの色 */
  --orbit-shadow: 0 2px 6px rgba(15, 27, 51, 0.05), 0 12px 32px -12px rgba(15, 27, 51, 0.16);
  --orbit-radius: 16px;
  --orbit-en: "Jost", "Noto Sans JP", sans-serif;
  --orbit-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

body.orbit-page {
  margin: 0;
  min-width: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: var(--orbit-text);
  line-height: 1.8;
  letter-spacing: 0.04em;
  background: var(--orbit-bg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.orbit-page *,
.orbit-page *::before,
.orbit-page *::after {
  box-sizing: border-box;
}

.orbit-page img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

.orbit-page a {
  color: inherit;
}

.orbit-page .sp-only {
  display: none;
}

/* PCのみの改行（900px以下では非表示にして自然に折り返す） */
.orbit-page .pc-only {
  display: inline;
}

/* 見出し・リード文は日本語を文節単位で折り返す（対応ブラウザのみ） */
.orbit-page h1,
.orbit-page h2,
.orbit-page h3,
.orbit-page .orbit-intro,
.orbit-page .orbit-head__desc {
  word-break: auto-phrase;
}

/* ---------- Hero ---------- */
.orbit-hero {
  position: relative;
  height: clamp(440px, 52vw, 720px);
  overflow: hidden;
  isolation: isolate;
}

.orbit-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.orbit-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
  animation: orbit-hero-zoom 14s var(--orbit-ease) both;
}

.orbit-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 8, 22, 0.88) 0%, rgba(5, 8, 22, 0.55) 38%, rgba(5, 8, 22, 0) 68%),
    linear-gradient(180deg, rgba(5, 8, 22, 0.3) 0%, rgba(5, 8, 22, 0) 30%, rgba(5, 8, 22, 0) 70%, rgba(5, 8, 22, 0.45) 100%);
}

.orbit-hero__inner {
  position: relative;
  max-width: 1280px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.orbit-hero__eyebrow {
  margin: 0 0 20px;
  font-family: var(--orbit-en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--orbit-accent-light);
  display: flex;
  align-items: center;
  gap: 14px;
  animation: orbit-fade-up 0.9s var(--orbit-ease) 0.1s both;
}

.orbit-hero__eyebrow::before {
  content: "";
  width: 40px;
  height: 1px;
  background: currentColor;
}

.orbit-hero__title {
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  color: #fff;
  font-size: clamp(30px, 4.2vw, 58px);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: 0.06em;
  text-align: left;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
  animation: orbit-fade-up 0.9s var(--orbit-ease) 0.25s both;
}

.orbit-hero__lead {
  display: block;
  margin-bottom: 0.7em;
  font-size: clamp(15px, 1.5vw, 20px);
  font-weight: 500;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.9);
}

.orbit-page .orbit-hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  padding-bottom: 56px;
  font-family: var(--orbit-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.orbit-hero__scroll::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 1px;
  height: 44px;
  background: linear-gradient(180deg, #fff, transparent);
  transform-origin: top;
  animation: orbit-scroll-line 2.2s ease-in-out infinite;
}

/* ---------- Topic path ---------- */
.orbit-page .topicpath {
  max-width: 1280px;
  width: auto;
  margin: 0 auto;
  padding: 16px 24px;
}

.orbit-page .topicpath ul {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.orbit-page .topicpath ul li {
  float: none;
  margin: 0;
  padding: 0;
  background: none;
  font-size: 12px;
  color: var(--orbit-muted);
  letter-spacing: 0.06em;
}

.orbit-page .topicpath ul li + li::before {
  content: "/";
  margin: 0 0.9em;
  opacity: 0.5;
}

.orbit-page .topicpath a {
  color: var(--orbit-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.orbit-page .topicpath a:hover {
  color: var(--orbit-accent);
}

/* ---------- Layout ---------- */
.orbit-page .main_in {
  max-width: 1280px;
  width: auto;
  margin: 0 auto;
  padding: 0 24px 120px;
  background: none;
  float: none;
}

.orbit-page article {
  width: auto;
  float: none;
}

/* ---------- Section head ---------- */
.orbit-head {
  margin: 56px 0 48px;
  text-align: center;
}

.orbit-head__en {
  margin: 0 0 10px;
  font-family: var(--orbit-en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--orbit-accent);
}

.orbit-head__ja {
  position: relative;
  margin: 0;
  padding: 0 0 24px;
  border: 0;
  background: none;
  color: var(--orbit-heading);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.1em;
}

.orbit-head__ja::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 48px;
  height: 2px;
  transform: translateX(-50%);
  background: var(--orbit-accent-deep);
}

/* ---------- Area cards ---------- */
.orbit-area {
  position: relative;
}

.area-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.area-card {
  margin: 0;
  padding: 0;
}

.area-card__link {
  position: relative;
  display: block;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--orbit-line);
  border-radius: var(--orbit-radius);
  background: var(--orbit-surface);
  box-shadow: var(--orbit-shadow);
  text-decoration: none;
  color: var(--orbit-text);
  transition:
    border-color 0.4s var(--orbit-ease),
    box-shadow 0.4s var(--orbit-ease),
    transform 0.4s var(--orbit-ease);
}

.area-card__img {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.area-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--orbit-ease);
}


.area-card__body {
  position: relative;
  padding: 28px 32px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "num  num"
    "name more"
    "pref more";
  align-items: end;
  column-gap: 16px;
}

.area-card__num {
  grid-area: num;
  font-family: var(--orbit-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--orbit-accent);
}

.area-card__name {
  grid-area: name;
  margin: 6px 0 2px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--orbit-heading);
  font-size: clamp(26px, 2.6vw, 34px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.12em;
}

.area-card__pref {
  grid-area: pref;
  margin: 0;
  font-size: 13px;
  color: var(--orbit-muted);
  letter-spacing: 0.1em;
}

.area-card__more {
  grid-area: more;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  color: var(--orbit-text);
}

.area-card__more::after {
  content: "";
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E")
    center / 18px no-repeat var(--orbit-accent-deep);
  transition:
    background-color 0.3s,
    border-color 0.3s,
    transform 0.4s var(--orbit-ease);
}

@media (hover: hover) {
  .area-card__link:hover {
    border-color: rgba(50, 131, 165, 0.5);
    box-shadow: 0 4px 10px rgba(15, 27, 51, 0.06), 0 24px 48px -16px rgba(15, 27, 51, 0.24);
    transform: translateY(-4px);
  }

  .area-card__link:hover .area-card__img img {
    transform: scale(1.06);
  }

  .area-card__link:hover .area-card__more::after {
    transform: translateX(4px);
  }
}

.area-card__link:focus-visible {
  outline: 2px solid var(--orbit-accent);
  outline-offset: 4px;
}

/* ==========================================================================
   追加コンテンツ用（ツアー詳細・料金表など）
   旧CSSのクラス名をそのまま使えるよう、ダークテーマで再定義しています
   ========================================================================== */

.orbit-page .tour_head {
  margin: 72px 0 32px;
  padding: 0 0 16px 18px;
  border-bottom: 1px solid var(--orbit-line);
  position: relative;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--orbit-heading);
}

.orbit-page .tour_head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 4px;
  height: 1.1em;
  border-radius: 2px;
  background: var(--orbit-accent);
}

.orbit-page .btnlist-wrap .text-red,
.orbit-page .text-red {
  margin: 0 0 24px;
  padding: 14px 20px;
  border: 1px solid #f3b4b4;
  border-radius: 10px;
  background: #fff4f4;
  color: #d32f2f;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
}

.orbit-page .link-list {
  margin: 0 0 32px;
  padding-left: 1.4em;
  list-style: disc;
  font-size: 16px;
  line-height: 2;
}

.orbit-page .link-list li::marker {
  color: var(--orbit-accent);
}

.orbit-page .link-list a {
  color: var(--orbit-accent);
  text-underline-offset: 3px;
}

/* ツアー詳細 */
.orbit-page .tour-data {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: 40px;
  padding: 32px;
  margin-bottom: 40px;
  border: 1px solid var(--orbit-line);
  border-radius: var(--orbit-radius);
  background: var(--orbit-surface);
  box-shadow: var(--orbit-shadow);
  scroll-margin-top: 24px;
}

.orbit-page .tour-data .img {
  width: auto;
  height: auto;
}

.orbit-page .tour-data .img img {
  width: 100%;
  border-radius: 10px;
}

.orbit-page .tour-data .img p {
  margin-top: 10px;
  font-size: 13px;
  color: #d32f2f;
  text-align: center;
}

.orbit-page .tour-data .txt {
  width: auto;
  margin: 0;
}

.orbit-page .tour-data .txt p {
  line-height: 1.8;
}

.orbit-page .tour-data h3 {
  margin: 0 0 20px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--orbit-heading);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
}

.orbit-page .tour-data ul {
  padding-left: 1.4em;
  list-style: disc;
}

.orbit-page .tour-data ul li::marker {
  color: var(--orbit-accent);
}

.orbit-page .tour-data .text-bold {
  font-weight: 700;
  color: var(--orbit-heading);
}

.orbit-page .tour-data .text-bold span {
  padding-left: 6px;
  font-size: 13px;
  font-weight: 400;
  color: var(--orbit-muted);
}

/* 詳細ボタン */
.orbit-page .box-btn-dtl a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: min(100%, 480px);
  min-height: 64px;
  margin: 24px auto;
  padding: 0 56px;
  border-radius: 999px;
  background: var(--orbit-accent-deep);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  box-shadow: 0 10px 24px -10px rgba(50, 131, 165, 0.6);
  transition:
    transform 0.3s var(--orbit-ease),
    box-shadow 0.3s var(--orbit-ease);
}

.orbit-page .box-btn-dtl a::after {
  content: "";
  position: absolute;
  right: 24px;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E")
    center / contain no-repeat;
  transition: transform 0.3s var(--orbit-ease);
}

@media (hover: hover) {
  .orbit-page .box-btn-dtl a:hover {
    transform: translateY(-2px);
    background: var(--orbit-accent-hover);
    box-shadow: 0 14px 30px -10px rgba(50, 131, 165, 0.7);
  }

  .orbit-page .box-btn-dtl a:hover::after {
    transform: translate(4px, -50%);
  }
}

/* 料金表 */
.orbit-page .table-sp {
  overflow-y: hidden !important;
}

.orbit-page .hyou_base {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 15px;
}

.orbit-page .hyou_base th,
.orbit-page .hyou_base td {
  padding: 12px 16px;
  border: 1px solid var(--orbit-line);
  line-height: 1.7;
}

.orbit-page .hyou_base th {
  background: #eaf3f7;
  color: var(--orbit-heading);
  font-weight: 700;
}

.orbit-page .hyou_base td {
  text-align: center;
  white-space: nowrap;
}

.orbit-page .hyou_base h5 {
  margin: 10px 0;
  padding: 0;
  text-align: left;
  line-height: 1.4;
  color: var(--orbit-heading);
}

.orbit-page .hyou_base h5 + p {
  margin-bottom: 20px;
}

.orbit-page .hyou_base p:last-child {
  margin-bottom: 0;
}

/* お問い合わせ */
.orbit-page .contact {
  padding: 32px;
  border: 1px solid var(--orbit-line);
  border-radius: var(--orbit-radius);
  background: var(--orbit-surface);
}

.orbit-page .contact h5 {
  margin: 10px 0 0;
  color: var(--orbit-heading);
}

/* 画像3列 */
.orbit-page .img3-wrap {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding-top: 16px;
}

.orbit-page .img3-wrap .img {
  margin: 0;
}

.orbit-page .img3-wrap .img img {
  width: 100%;
  border-radius: 10px;
}

.orbit-page .img3-wrap .img p {
  margin-top: 8px;
  font-size: 13px;
  color: var(--orbit-muted);
  text-align: center;
}

.orbit-page .footer_link {
  display: none;
}

/* ---------- Animations ---------- */
@keyframes orbit-hero-zoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1);
  }
}

@keyframes orbit-fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes orbit-scroll-line {
  0% {
    transform: scaleY(0);
    opacity: 1;
  }
  60% {
    transform: scaleY(1);
    opacity: 1;
  }
  100% {
    transform: scaleY(1);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .orbit-page *,
  .orbit-page *::before,
  .orbit-page *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ==========================================================================
   Tablet
   ========================================================================== */
@media screen and (max-width: 900px) {
  .area-list {
    gap: 20px;
  }

  .area-card__body {
    padding: 22px 22px 24px;
  }

  .area-card__more {
    font-size: 0; /* 文字を隠して矢印のみ */
    gap: 0;
  }

  .orbit-page .tour-data {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }
}

/* ==========================================================================
   Smartphone
   ========================================================================== */
@media screen and (max-width: 600px) {
  body.orbit-page {
    letter-spacing: 0.02em;
  }

  .orbit-page .sp-only {
    display: inline;
  }

  .orbit-hero {
    height: 82svh;
    min-height: 480px;
    max-height: 680px;
  }

  .orbit-hero__media img {
    object-position: 82% center;
  }

  .orbit-hero__media::after {
    background:
      linear-gradient(180deg, rgba(5, 8, 22, 0.15) 0%, rgba(5, 8, 22, 0.25) 40%, rgba(5, 8, 22, 0.85) 80%, rgba(5, 8, 22, 0.9) 100%);
  }

  .orbit-hero__inner {
    justify-content: flex-end;
    padding: 0 20px 96px;
  }

  .orbit-hero__eyebrow {
    margin-bottom: 14px;
    font-size: 11px;
    letter-spacing: 0.24em;
  }

  .orbit-hero__eyebrow::before {
    width: 24px;
  }

  .orbit-hero__title {
    font-size: 30px;
  }

  .orbit-hero__lead {
    font-size: 15px;
  }

  .orbit-page .orbit-hero__scroll {
    bottom: 12px;
    padding-bottom: 44px;
  }

  .orbit-hero__scroll::after {
    height: 34px;
  }

  .orbit-page .topicpath {
    padding: 14px 20px 0;
  }

  .orbit-page .topicpath ul li {
    font-size: 11px;
  }

  .orbit-page .main_in {
    padding: 0 16px 80px;
  }

  .orbit-head {
    margin: 48px 0 32px;
  }

  .orbit-head__en {
    font-size: 11px;
  }

  .area-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .area-card__img {
    aspect-ratio: 16 / 10;
  }

  .area-card__body {
    padding: 18px 20px 22px;
  }

  .area-card__name {
    font-size: 26px;
  }

  .area-card__more {
    font-size: 13px;
    gap: 12px;
  }

  .area-card__more::after {
    width: 40px;
    height: 40px;
  }

  /* 追加コンテンツ */
  .orbit-page .tour_head {
    margin-top: 48px;
    font-size: 20px;
  }

  .orbit-page .text-red {
    font-size: 15px;
  }

  .orbit-page .tour-data {
    padding: 20px;
  }

  .orbit-page .tour-data h3 {
    font-size: 20px;
  }

  .orbit-page .box-btn-dtl a {
    min-height: 56px;
    font-size: 15px;
  }

  .orbit-page .table-sp {
    margin: 0 0 20px;
    overflow-x: auto;
  }

  .orbit-page .table-sp table {
    min-width: 540px;
  }

  .orbit-page .contact {
    padding: 20px;
  }

  .orbit-page .img3-wrap {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   地域詳細ページ（kinshicho.html など）
   ========================================================================== */

/* ---------- Sub hero ---------- */
.orbit-hero--sub {
  height: clamp(360px, 40vw, 560px);
}

.orbit-hero--sub .orbit-hero__title {
  font-family: var(--orbit-en);
  font-weight: 500;
  font-size: clamp(40px, 5.6vw, 76px);
  line-height: 1.1;
  letter-spacing: 0.04em;
}

.orbit-hero--sub .orbit-hero__lead {
  font-family: "Noto Sans JP", sans-serif;
  margin-bottom: 0.9em;
}

.orbit-hero__kana {
  display: block;
  margin-top: 0.6em;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(14px, 1.3vw, 18px);
  font-weight: 500;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.85);
}

/* 見出しを左下に置く（写真の左上〜中央に見せたい被写体があるとき） */
.orbit-hero--bottom .orbit-hero__media img {
  object-position: center;
}

.orbit-hero--bottom .orbit-hero__media::after {
  background:
    linear-gradient(0deg, rgba(5, 8, 22, 0.92) 0%, rgba(5, 8, 22, 0.6) 28%, rgba(5, 8, 22, 0) 55%),
    linear-gradient(90deg, rgba(5, 8, 22, 0.55) 0%, rgba(5, 8, 22, 0) 45%);
}

.orbit-hero--bottom .orbit-hero__inner {
  justify-content: flex-end;
  padding-bottom: 56px;
}

/* ---------- Intro ---------- */
.orbit-intro {
  max-width: 960px;
  margin: 64px auto 0;
  font-size: 17px;
  line-height: 2.1;
  text-align: center;
  color: var(--orbit-heading);
}

.orbit-head__desc {
  margin: 20px 0 0;
  font-size: 15px;
  color: var(--orbit-muted);
}

/* ---------- About ---------- */
.orbit-about {
  margin-top: 88px;
}

.orbit-about__inner {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 56px;
  align-items: center;
}

.orbit-about__word {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 40px 32px;
  border-radius: var(--orbit-radius);
  background: var(--orbit-bg-2);
}

.word-chip {
  width: 100%;
  max-width: 300px;
  padding: 14px 20px;
  border: 1px solid var(--orbit-line);
  border-radius: 12px;
  background: #fff;
  text-align: center;
}

.word-chip__en {
  display: block;
  font-family: var(--orbit-en);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.04em;
  color: var(--orbit-heading);
}

.word-chip__ja {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orbit-muted);
}

.word-chip--result {
  border-color: var(--orbit-accent);
  background: var(--orbit-accent);
}

.word-chip--result .word-chip__en,
.word-chip--result .word-chip__ja {
  color: #fff;
}

.word-plus,
.word-eq {
  font-size: 18px;
  line-height: 1;
  color: var(--orbit-accent);
}

.orbit-about__text p {
  margin: 0 0 1.4em;
  font-size: 16px;
  line-height: 2;
}

.orbit-about__text p:last-child {
  margin-bottom: 0;
}

/* ---------- Contents ---------- */
.orbit-contents {
  margin-top: 104px;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-card {
  overflow: hidden;
  border: 1px solid var(--orbit-line);
  border-radius: var(--orbit-radius);
  background: var(--orbit-surface);
  box-shadow: var(--orbit-shadow);
}

.feature-card__img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

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

.feature-card__body {
  padding: 24px 26px 28px;
}

.feature-card__en {
  font-family: var(--orbit-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--orbit-accent);
}

.feature-card__title {
  margin: 4px 0 12px;
  padding: 0;
  border: 0;
  background: none;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--orbit-heading);
}

.feature-card__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
}

.feature-card__body .feature-card__note {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--orbit-muted);
}

/* ---------- Plans ---------- */
.orbit-plans {
  margin-top: 104px;
  scroll-margin-top: 24px;
}

.plan-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  border: 1px solid var(--orbit-line);
  border-top: 4px solid var(--orbit-line);
  border-radius: var(--orbit-radius);
  background: var(--orbit-surface);
  box-shadow: var(--orbit-shadow);
}

.plan-card--featured {
  border-top-color: var(--orbit-accent);
}

.plan-card__head {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--orbit-line);
  text-align: center;
}

.plan-card__name {
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  font-family: var(--orbit-en);
  font-size: 32px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.12em;
  color: var(--orbit-accent);
}

.plan-card__catch {
  margin: 6px 0 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--orbit-heading);
}

.plan-card__price {
  margin: 20px 0 16px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--orbit-heading);
}

.plan-card__yen {
  font-family: var(--orbit-en);
  font-size: 40px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.02em;
  margin-right: 2px;
}

.plan-card__price small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 400;
  color: var(--orbit-muted);
}

.plan-card__spec {
  margin: 0 0 18px;
  padding: 14px 18px;
  border-radius: 10px;
  background: var(--orbit-bg-2);
}

.plan-card__spec div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  font-size: 14px;
}

.plan-card__spec div + div {
  border-top: 1px dashed var(--orbit-line);
}

.plan-card__spec dt {
  color: var(--orbit-muted);
}

.plan-card__spec dd {
  margin: 0;
  font-weight: 700;
  color: var(--orbit-heading);
  text-align: right;
}

.plan-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
}

/* ---------- Entry ---------- */
.orbit-entry {
  margin-top: 56px;
  padding: 48px 32px;
  border-radius: var(--orbit-radius);
  background: var(--orbit-bg-2);
  text-align: center;
}

.orbit-entry__lead {
  margin: 0 0 28px;
  font-size: 18px;
  font-weight: 700;
  color: var(--orbit-heading);
  text-wrap: balance;
  word-break: auto-phrase;
}

.orbit-entry__btns {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px;
}

.entry-item {
  width: min(100%, 360px);
}

.orbit-page .entry-btn {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  min-height: 84px;
  padding: 12px 64px 12px 32px;
  border-radius: 12px;
  background: var(--orbit-accent);
  color: #fff;
  text-align: left;
  text-decoration: none;
  box-shadow: 0 10px 24px -10px rgba(50, 131, 165, 0.6);
  transition:
    background-color 0.3s,
    transform 0.3s var(--orbit-ease),
    box-shadow 0.3s var(--orbit-ease);
}

.entry-btn__plan {
  font-family: var(--orbit-en);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.08em;
}

.entry-btn__label {
  font-size: 13px;
  letter-spacing: 0.08em;
  opacity: 0.9;
}

/* 外部リンクアイコン */
.orbit-page .entry-btn::after {
  content: "";
  position: absolute;
  right: 24px;
  top: 50%;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 4h6v6M20 4l-9 9M18 14v5a1 1 0 0 1-1 1H5a1 1 0 0 1-1-1V7a1 1 0 0 1 1-1h5'/%3E%3C/svg%3E")
    center / contain no-repeat;
}

@media (hover: hover) {
  .orbit-page .entry-btn:hover {
    background: var(--orbit-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 14px 30px -10px rgba(50, 131, 165, 0.7);
  }
}

.orbit-entry__note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--orbit-muted);
  text-align: center;
}

/* ---------- Detail: Tablet ---------- */
@media screen and (max-width: 900px) {
  .orbit-page .pc-only {
    display: none;
  }

  .orbit-about__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .orbit-about__word {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    padding: 28px 20px;
  }

  .word-chip {
    width: auto;
    padding: 10px 16px;
  }

  .word-chip__en {
    font-size: 20px;
  }

  .feature-list,
  .plan-list {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
    gap: 24px;
  }
}

/* ---------- Detail: Smartphone ---------- */
@media screen and (max-width: 600px) {
  .orbit-hero--sub {
    height: 64svh;
    min-height: 380px;
    max-height: 560px;
  }

  .orbit-hero--sub .orbit-hero__inner {
    padding-bottom: 40px;
  }

  .orbit-hero--sub .orbit-hero__title {
    font-size: 42px;
  }

  /* スマホでは地球が中央に来るよう表示位置を調整 */
  .orbit-hero--bottom .orbit-hero__media img {
    object-position: 62% center;
  }

  .orbit-hero--bottom .orbit-hero__media::after {
    background: linear-gradient(180deg, rgba(5, 8, 22, 0.1) 0%, rgba(5, 8, 22, 0.15) 45%, rgba(5, 8, 22, 0.85) 82%, rgba(5, 8, 22, 0.9) 100%);
  }

  .orbit-hero--bottom .orbit-hero__inner {
    padding-bottom: 40px;
  }

  /* スマホの本文は文節折り返しを解除（行末がガタつくため） */
  .orbit-page .orbit-intro,
  .orbit-page .orbit-head__desc {
    word-break: normal;
  }

  .orbit-intro {
    margin-top: 36px;
    font-size: 15px;
    line-height: 2;
    text-align: left;
  }

  .orbit-head__desc {
    font-size: 14px;
    text-align: left;
  }

  .orbit-about,
  .orbit-contents,
  .orbit-plans {
    margin-top: 64px;
  }

  .orbit-about__word {
    flex-direction: column;
  }

  .word-chip {
    width: 100%;
  }

  .orbit-about__text p {
    font-size: 15px;
  }

  .feature-card__body {
    padding: 20px 20px 24px;
  }

  .plan-card {
    padding: 26px 20px;
  }

  .orbit-entry {
    margin-top: 40px;
    padding: 32px 16px;
  }

  .orbit-entry__lead {
    font-size: 16px;
  }

  .entry-item {
    width: 100%;
  }

  .orbit-page .entry-btn {
    width: 100%;
    min-height: 76px;
  }
}