/* ============================================================
   ヤギワールド 共通スタイル
   和モダン × 先進アニメーション
   ============================================================ */

:root {
  /* 和の色 */
  --kinari: #f7f3ea;        /* 生成り */
  --washi: #fffdf7;         /* 和紙白 */
  --sumi: #2c2a24;          /* 墨 */
  --sumi-soft: #55524a;     /* 薄墨 */
  --matcha: #7a9a5a;        /* 抹茶 */
  --moegi: #a8c08a;         /* 萌黄 */
  --fukamidori: #3c5a32;    /* 深緑 */
  --shu: #d9543f;           /* 朱 */
  --karashi: #d9a62e;       /* 辛子 */
  --sora: #aecbd6;          /* 空色 */

  --font-mincho: "Shippori Mincho", "Yu Mincho", serif;
  --font-gothic: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --header-h: 76px;
  --radius: 18px;
  --shadow: 0 12px 40px rgba(44, 42, 36, 0.1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); overflow-x: hidden; }

body {
  font-family: var(--font-gothic);
  color: var(--sumi);
  background: var(--kinari);
  line-height: 1.9;
  letter-spacing: 0.04em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 和紙の質感(ノイズ) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9000;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container { width: min(1120px, 92%); margin-inline: auto; }

/* ============ ローディング演出 ============ */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--fukamidori);
  display: grid; place-items: center;
  transition: clip-path 0.9s var(--ease-out);
  clip-path: inset(0 0 0 0);
}
#loader.done { clip-path: inset(0 0 100% 0); }
#loader .loader-mark {
  text-align: center; color: var(--washi);
  animation: loaderPulse 1.2s ease infinite alternate;
}
#loader .loader-mark .yagi-face { width: 72px; margin-inline: auto; }
#loader .loader-mark p {
  font-family: var(--font-mincho); letter-spacing: 0.4em;
  margin-top: 12px; font-size: 0.9rem; padding-left: 0.4em;
}
@keyframes loaderPulse { from { opacity: 0.55; } to { opacity: 1; } }

/* ============ ヘッダー ============ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  display: flex; align-items: center;
  padding-inline: clamp(16px, 4vw, 40px);
  transition: background 0.4s, box-shadow 0.4s, height 0.4s;
}
.site-header.scrolled {
  background: rgba(255, 253, 247, 0.88);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(44, 42, 36, 0.08);
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand .brand-mark { width: 40px; flex-shrink: 0; }
.brand .brand-name {
  font-family: var(--font-mincho); font-weight: 700;
  font-size: 1.25rem; letter-spacing: 0.12em;
}
.brand .brand-name small {
  display: block; font-size: 0.6rem; letter-spacing: 0.3em;
  color: var(--matcha); font-family: var(--font-gothic);
}
.gnav { margin-left: auto; display: flex; align-items: center; gap: clamp(14px, 2vw, 28px); }
.gnav a.nav-link {
  font-size: 0.92rem; font-weight: 500; position: relative; padding: 6px 2px;
}
.gnav a.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px; background: var(--shu);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}
.gnav a.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta {
  background: var(--shu); color: #fff !important;
  padding: 10px 22px; border-radius: 999px; font-weight: 700; font-size: 0.92rem;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 6px 18px rgba(217, 84, 63, 0.35);
  transition: transform 0.3s var(--ease-bounce), box-shadow 0.3s;
}
.nav-cta:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 10px 24px rgba(217, 84, 63, 0.45); }

/* ハンバーガー */
.menu-btn {
  display: none; margin-left: auto;
  width: 48px; height: 48px; border: none; background: none; cursor: pointer;
  position: relative; z-index: 1102;
}
.menu-btn span {
  position: absolute; left: 12px; width: 24px; height: 2px;
  background: var(--sumi); transition: 0.35s var(--ease-out);
}
.menu-btn span:nth-child(1) { top: 17px; }
.menu-btn span:nth-child(2) { top: 24px; }
.menu-btn span:nth-child(3) { top: 31px; }
body.menu-open .menu-btn span:nth-child(1) { top: 24px; transform: rotate(45deg); }
body.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
body.menu-open .menu-btn span:nth-child(3) { top: 24px; transform: rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 0; z-index: 1100;
  background: linear-gradient(160deg, var(--fukamidori), #2a4023);
  display: grid; place-items: center;
  clip-path: circle(0% at calc(100% - 36px) 36px);
  transition: clip-path 0.7s var(--ease-out);
  visibility: hidden;
}
body.menu-open .mobile-nav { clip-path: circle(150% at calc(100% - 36px) 36px); visibility: visible; }
.mobile-nav ul { text-align: center; display: grid; gap: 22px; }
.mobile-nav a {
  color: var(--washi); font-family: var(--font-mincho);
  font-size: 1.4rem; letter-spacing: 0.2em;
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.5s, transform 0.5s var(--ease-out);
  display: inline-block;
}
body.menu-open .mobile-nav a { opacity: 1; transform: none; }
.mobile-nav li:nth-child(1) a { transition-delay: 0.15s; }
.mobile-nav li:nth-child(2) a { transition-delay: 0.22s; }
.mobile-nav li:nth-child(3) a { transition-delay: 0.29s; }
.mobile-nav li:nth-child(4) a { transition-delay: 0.36s; }
.mobile-nav li:nth-child(5) a { transition-delay: 0.43s; }
.mobile-nav li:nth-child(6) a { transition-delay: 0.5s; }
.mobile-nav li:nth-child(7) a { transition-delay: 0.57s; }

/* ============ ヒーロー(トップ) ============ */
.hero {
  position: relative; min-height: 100svh;
  display: grid; align-items: center;
  padding-top: var(--header-h);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(174, 203, 214, 0.5), transparent 60%),
    linear-gradient(180deg, #eef3e4 0%, var(--kinari) 70%);
  overflow: hidden;
}
.hero-inner {
  position: relative; z-index: 5;
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 32px; align-items: center;
}
.hero-copy .hero-sub {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.85rem; letter-spacing: 0.28em; color: var(--fukamidori);
  font-weight: 700; margin-bottom: 18px;
}
.hero-copy .hero-sub::before {
  content: ""; width: 36px; height: 1px; background: var(--fukamidori);
}
.hero-title {
  font-family: var(--font-mincho); font-weight: 800;
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  line-height: 1.45; letter-spacing: 0.06em;
}
.hero-title .accent { color: var(--shu); }
.hero-title .char {
  display: inline-block; opacity: 0;
  transform: translateY(0.6em) rotate(6deg);
  animation: charIn 0.8s var(--ease-out) forwards;
}
@keyframes charIn { to { opacity: 1; transform: none; } }
.hero-lead {
  margin-top: 22px; font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  color: var(--sumi-soft); max-width: 34em;
  opacity: 0; animation: fadeUp 1s var(--ease-out) 1s forwards;
}
.hero-btns {
  margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px;
  opacity: 0; animation: fadeUp 1s var(--ease-out) 1.25s forwards;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 34px; border-radius: 999px; font-weight: 700; font-size: 1rem;
  position: relative; overflow: hidden;
  transition: transform 0.3s var(--ease-bounce), box-shadow 0.3s;
}
.btn .arrow { transition: transform 0.3s; }
.btn:hover .arrow { transform: translateX(5px); }
.btn-primary { background: var(--shu); color: #fff; box-shadow: 0 10px 26px rgba(217, 84, 63, 0.35); }
.btn-secondary { background: var(--fukamidori); color: #fff; box-shadow: 0 10px 26px rgba(60, 90, 50, 0.3); }
.btn-ghost { background: transparent; color: var(--sumi); border: 2px solid var(--sumi); }
.btn:hover { transform: translateY(-3px); }
.btn::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%);
  transform: translateX(-110%);
}
.btn:hover::after { animation: shine 0.8s var(--ease-out); }
@keyframes shine { to { transform: translateX(110%); } }

/* ヒーロー ビジュアル(ヤギSVG) */
.hero-visual { position: relative; }
.hero-visual .yagi-stage {
  position: relative; aspect-ratio: 1 / 0.92;
  display: grid; place-items: end center;
}
.hero-visual .enso {
  position: absolute; inset: 4% 6% auto; aspect-ratio: 1; max-height: 86%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff8e8, #f3e9cf 65%, #ecdfbd);
  box-shadow: inset 0 -14px 40px rgba(217, 166, 46, 0.18);
  animation: ensoFloat 7s ease-in-out infinite;
}
@keyframes ensoFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.yagi-hero-svg { position: relative; width: min(78%, 420px); z-index: 2; }
.yagi-hero-img {
  position: relative; z-index: 2; width: min(70%, 380px);
  filter: drop-shadow(0 18px 30px rgba(60, 90, 50, 0.22));
  animation: heroFloat 5.5s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0) rotate(-0.5deg); }
  50% { transform: translateY(-16px) rotate(0.5deg); }
}

/* ヤギの所作アニメーション */
.yagi-body-group { animation: yagiBreath 3.2s ease-in-out infinite; transform-origin: 50% 80%; }
@keyframes yagiBreath { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
.yagi-ear-l { animation: earWiggle 4.5s ease-in-out infinite; transform-origin: 80% 20%; }
.yagi-ear-r { animation: earWiggle 4.5s ease-in-out 0.4s infinite; transform-origin: 20% 20%; }
@keyframes earWiggle { 0%, 86%, 100% { transform: rotate(0); } 90% { transform: rotate(-10deg); } 95% { transform: rotate(6deg); } }
.yagi-eye { animation: blink 5s infinite; transform-origin: center; }
@keyframes blink { 0%, 92%, 100% { transform: scaleY(1); } 95% { transform: scaleY(0.08); } }
.yagi-tail { animation: tailWag 1.6s ease-in-out infinite; transform-origin: 10% 80%; }
@keyframes tailWag { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(16deg); } }
.kusa-sway { animation: kusaSway 3.4s ease-in-out infinite; transform-origin: 50% 100%; }
@keyframes kusaSway { 0%, 100% { transform: rotate(-3deg); } 50% { transform: rotate(3deg); } }

/* 浮遊する雲 */
.cloud {
  position: absolute; z-index: 1; opacity: 0.9;
  animation: cloudDrift linear infinite;
}
@keyframes cloudDrift {
  from { transform: translateX(-12vw); }
  to { transform: translateX(112vw); }
}

/* ヒーロー下部の草原 */
.hero-grass {
  position: absolute; left: 0; right: 0; bottom: -2px; z-index: 3;
  pointer-events: none;
}

/* スクロールサイン */
.scroll-sign {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  z-index: 6; font-size: 0.68rem; letter-spacing: 0.32em; color: var(--sumi-soft);
  writing-mode: vertical-rl; height: 90px;
}
.scroll-sign::after {
  content: ""; position: absolute; left: 50%; top: 100%;
  width: 1px; height: 44px; background: var(--sumi-soft);
  animation: scrollLine 1.8s var(--ease-out) infinite;
  transform-origin: top;
}
@keyframes scrollLine { 0% { transform: scaleY(0); } 45% { transform: scaleY(1); transform-origin: top; } 55% { transform-origin: bottom; transform: scaleY(1); } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ============ マーキー ============ */
.marquee {
  background: var(--fukamidori); color: rgba(255, 253, 247, 0.92);
  overflow: hidden; padding: 14px 0; position: relative; z-index: 4;
}
.marquee-track {
  display: flex; gap: 3em; width: max-content;
  animation: marquee 26s linear infinite;
  font-family: var(--font-mincho); font-size: 1.05rem; letter-spacing: 0.18em;
  white-space: nowrap;
}
.marquee-track span .dot { color: var(--karashi); margin-inline: 1.2em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============ セクション共通 ============ */
.section { padding: clamp(72px, 10vw, 120px) 0; position: relative; }
.section-head { margin-bottom: clamp(40px, 6vw, 64px); position: relative; }
.section-head .en {
  font-size: 0.78rem; letter-spacing: 0.34em; color: var(--shu);
  font-weight: 700; text-transform: uppercase; display: block; margin-bottom: 10px;
}
.section-head h2 {
  font-family: var(--font-mincho); font-weight: 800;
  font-size: clamp(1.7rem, 3.6vw, 2.5rem); line-height: 1.5; letter-spacing: 0.08em;
}
.section-head .lead { margin-top: 16px; color: var(--sumi-soft); max-width: 42em; }
.section-head.center { text-align: center; }
.section-head.center .lead { margin-inline: auto; }

/* 縦書き装飾ラベル */
.tate-label {
  position: absolute; top: 0; right: 2%;
  writing-mode: vertical-rl; font-family: var(--font-mincho);
  font-size: clamp(0.8rem, 1.2vw, 1rem); letter-spacing: 0.42em;
  color: rgba(44, 42, 36, 0.28); pointer-events: none;
}

/* 和文様 背景 */
.bg-seigaiha {
  background-color: var(--kinari);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40' viewBox='0 0 80 40'%3E%3Cg fill='none' stroke='%237a9a5a' stroke-opacity='0.16' stroke-width='1.5'%3E%3Cpath d='M0 40a40 40 0 0 1 80 0M10 40a30 30 0 0 1 60 0M20 40a20 20 0 0 1 40 0M30 40a10 10 0 0 1 20 0'/%3E%3Cpath d='M-40 0a40 40 0 0 1 80 0M-30 0a30 30 0 0 1 60 0M40 0a40 40 0 0 1 80 0M50 0a30 30 0 0 1 60 0'/%3E%3C/g%3E%3C/svg%3E");
}
.bg-asanoha {
  background-color: #f1ecdd;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cg fill='none' stroke='%23d9a62e' stroke-opacity='0.18' stroke-width='1'%3E%3Cpath d='M28 0L56 16v32L28 64 0 48V16zM28 0v32m0 0L0 16m28 16l28-16M28 64v33m0-33L0 81m28-17l28 17'/%3E%3C/g%3E%3C/svg%3E");
}
.bg-green { background: linear-gradient(180deg, #f0f4e6, #e4ecd4); }

/* ============ スクロールリビール ============ */
.rv, .rv-l, .rv-r, .rv-zoom {
  opacity: 0; transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
  will-change: opacity, transform;
}
.rv { transform: translateY(40px); }
.rv-l { transform: translateX(-50px); }
.rv-r { transform: translateX(50px); }
.rv-zoom { transform: scale(0.88); }
.rv.is-in, .rv-l.is-in, .rv-r.is-in, .rv-zoom.is-in { opacity: 1; transform: none; }
.d1 { transition-delay: 0.1s; } .d2 { transition-delay: 0.2s; } .d3 { transition-delay: 0.3s; }
.d4 { transition-delay: 0.4s; } .d5 { transition-delay: 0.5s; }

/* 筆のような線が伸びる見出し下線 */
.fude-line { position: relative; padding-bottom: 14px; }
.fude-line::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 76px; height: 4px; border-radius: 99px;
  background: linear-gradient(90deg, var(--shu), var(--karashi));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.9s var(--ease-out) 0.35s;
}
.center .fude-line::after { left: 50%; translate: -50% 0; }
.is-in .fude-line::after, .fude-line.is-in::after { transform: scaleX(1); }

/* ============ サービスカード ============ */
.service-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.service-card {
  background: var(--washi); border-radius: var(--radius);
  padding: 34px 26px 30px; position: relative; overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s;
  display: flex; flex-direction: column;
}
.service-card:hover { transform: translateY(-10px); box-shadow: 0 22px 50px rgba(44, 42, 36, 0.16); }
.service-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, var(--matcha), var(--karashi));
  transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease-out);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card .icon {
  width: 78px; height: 78px; border-radius: 50%;
  background: linear-gradient(145deg, #eef3e0, #dfe9c8);
  display: grid; place-items: center; margin-bottom: 20px;
  transition: transform 0.5s var(--ease-bounce);
}
.service-card:hover .icon { transform: rotate(-8deg) scale(1.12); }
.service-card .icon svg { width: 44px; }
.service-card .icon img { width: 58px; height: 58px; object-fit: contain; }
.service-card h3 {
  font-family: var(--font-mincho); font-size: 1.3rem; letter-spacing: 0.1em; margin-bottom: 4px;
}
.service-card .en-tag { font-size: 0.68rem; letter-spacing: 0.26em; color: var(--shu); font-weight: 700; }
.service-card p { font-size: 0.9rem; color: var(--sumi-soft); margin-top: 14px; flex: 1; }
.service-card .more {
  margin-top: 18px; font-weight: 700; font-size: 0.88rem; color: var(--fukamidori);
  display: inline-flex; align-items: center; gap: 8px;
}
.service-card .more .arrow { transition: transform 0.3s; }
.service-card:hover .more .arrow { transform: translateX(6px); }

/* ============ 選ばれる理由 ============ */
.reason-list { display: grid; gap: clamp(40px, 6vw, 70px); }
.reason-item {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 60px);
  align-items: center;
}
.reason-item:nth-child(even) .reason-visual { order: 2; }
.reason-visual {
  border-radius: var(--radius); overflow: hidden; position: relative;
  background: var(--washi); box-shadow: var(--shadow); aspect-ratio: 16/10;
  display: grid; place-items: center;
}
.reason-visual svg.illust { width: 62%; }
.reason-num {
  font-family: var(--font-mincho); font-size: clamp(3rem, 6vw, 4.4rem);
  color: transparent; -webkit-text-stroke: 1.5px var(--shu); line-height: 1;
}
.reason-body h3 {
  font-family: var(--font-mincho); font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  margin: 10px 0 14px; letter-spacing: 0.08em;
}
.reason-body p { color: var(--sumi-soft); }

/* ============ 数字で見る ============ */
.stats-band { color: var(--washi); position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--fukamidori) 0%, #4c6f3e 60%, #5d7f4a 100%); }
.stats-band::before {
  content: ""; position: absolute; inset: 0; opacity: 0.12;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40' viewBox='0 0 80 40'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1.5'%3E%3Cpath d='M0 40a40 40 0 0 1 80 0M10 40a30 30 0 0 1 60 0M20 40a20 20 0 0 1 40 0M30 40a10 10 0 0 1 20 0'/%3E%3C/g%3E%3C/svg%3E");
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.stat { text-align: center; padding: 14px 6px; }
.stat .num {
  font-family: var(--font-mincho); font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  font-weight: 800; line-height: 1.1; color: #fff;
}
.stat .unit { font-size: 0.5em; margin-left: 2px; }
.stat .label { margin-top: 8px; font-size: 0.85rem; opacity: 0.85; letter-spacing: 0.12em; }

/* ============ フロー ============ */
.flow-list { display: grid; gap: 0; position: relative; counter-reset: flow; }
.flow-item {
  display: grid; grid-template-columns: 90px 1fr; gap: 24px;
  position: relative; padding-bottom: 38px;
}
.flow-item:last-child { padding-bottom: 0; }
.flow-item::before {
  content: ""; position: absolute; left: 44px; top: 90px; bottom: 8px;
  width: 2px; background: repeating-linear-gradient(var(--moegi) 0 6px, transparent 6px 12px);
}
.flow-item:last-child::before { display: none; }
.flow-num {
  counter-increment: flow;
  width: 88px; height: 88px; border-radius: 50%;
  background: var(--washi); box-shadow: var(--shadow);
  display: grid; place-items: center; position: relative; z-index: 1;
  font-family: var(--font-mincho);
}
.flow-num::after {
  content: "0" counter(flow);
  font-size: 1.5rem; font-weight: 800; color: var(--shu);
}
.flow-body {
  background: var(--washi); border-radius: var(--radius);
  padding: 24px 28px; box-shadow: var(--shadow);
  transition: transform 0.4s var(--ease-out);
}
.flow-body:hover { transform: translateX(6px); }
.flow-body h3 { font-family: var(--font-mincho); font-size: 1.15rem; margin-bottom: 6px; }
.flow-body p { font-size: 0.92rem; color: var(--sumi-soft); }

/* ============ 料金表 ============ */
.price-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.price-card {
  background: var(--washi); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); display: flex; flex-direction: column;
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s;
  position: relative;
}
.price-card:hover { transform: translateY(-8px); box-shadow: 0 24px 54px rgba(44,42,36,0.16); }
.price-card .price-head {
  background: linear-gradient(135deg, var(--matcha), var(--fukamidori));
  color: #fff; text-align: center; padding: 22px 16px;
  font-family: var(--font-mincho); font-size: 1.2rem; letter-spacing: 0.14em;
}
.price-card.featured .price-head { background: linear-gradient(135deg, var(--shu), #b03c2a); }
.price-card .badge {
  position: absolute; top: 14px; right: -34px; transform: rotate(40deg);
  background: var(--karashi); color: #fff; font-size: 0.7rem; font-weight: 700;
  padding: 4px 40px; letter-spacing: 0.1em; z-index: 2;
}
.price-card .price-body { padding: 26px 24px 30px; flex: 1; display: flex; flex-direction: column; }
.price-card .amount {
  text-align: center; font-family: var(--font-mincho); margin-bottom: 16px;
}
.price-card .amount strong { font-size: clamp(1.9rem, 3vw, 2.4rem); color: var(--shu); }
.price-card .amount .yen { font-size: 0.95rem; }
.price-card .amount .note { display: block; font-size: 0.75rem; color: var(--sumi-soft); }
.price-card ul { display: grid; gap: 10px; font-size: 0.9rem; flex: 1; }
.price-card ul li { padding-left: 26px; position: relative; }
.price-card ul li::before {
  content: "✓"; position: absolute; left: 0; color: var(--matcha); font-weight: 700;
}

/* 表組み */
.wa-table { width: 100%; border-collapse: collapse; background: var(--washi);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); font-size: 0.95rem; }
.wa-table th, .wa-table td { padding: 16px 20px; text-align: left; border-bottom: 1px solid #ece5d2; }
.wa-table thead th { background: var(--fukamidori); color: #fff; font-weight: 700; letter-spacing: 0.08em; }
.wa-table tbody tr { transition: background 0.25s; }
.wa-table tbody tr:hover { background: #f6f1e2; }
.wa-table tbody th { background: #f1ecdb; font-family: var(--font-mincho); white-space: nowrap; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); }
.table-scroll .wa-table { min-width: 640px; }

/* ============ お客様の声 ============ */
.voice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.voice-card {
  background: var(--washi); border-radius: var(--radius); padding: 28px 26px;
  box-shadow: var(--shadow); position: relative;
  transition: transform 0.4s var(--ease-out);
}
.voice-card:hover { transform: translateY(-6px) rotate(-0.6deg); }
.voice-card::before {
  content: "“"; position: absolute; top: 2px; left: 18px;
  font-family: var(--font-mincho); font-size: 4rem; color: rgba(217, 84, 63, 0.18); line-height: 1;
}
.voice-card .stars { color: var(--karashi); letter-spacing: 0.2em; margin-bottom: 10px; }
.voice-card p { font-size: 0.92rem; color: var(--sumi-soft); }
.voice-card .who {
  margin-top: 16px; display: flex; align-items: center; gap: 12px;
  font-size: 0.85rem; font-weight: 700;
}
.voice-card .who .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(145deg, var(--moegi), var(--matcha));
  display: grid; place-items: center; flex-shrink: 0;
}
.voice-card .who .avatar svg { width: 26px; }
.voice-card .who small { display: block; font-weight: 400; color: var(--sumi-soft); }

/* ============ FAQ ============ */
.faq-list { display: grid; gap: 14px; max-width: 860px; margin-inline: auto; }
.faq-item {
  background: var(--washi); border-radius: 14px; box-shadow: var(--shadow); overflow: hidden;
}
.faq-q {
  width: 100%; border: none; background: none; cursor: pointer;
  display: flex; align-items: center; gap: 16px; text-align: left;
  padding: 20px 24px; font-family: inherit; font-size: 1rem; font-weight: 700; color: var(--sumi);
}
.faq-q .q-mark {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  background: var(--shu); color: #fff; display: grid; place-items: center;
  font-family: var(--font-mincho); font-weight: 800;
}
.faq-q .toggle {
  margin-left: auto; width: 28px; height: 28px; position: relative; flex-shrink: 0;
}
.faq-q .toggle::before, .faq-q .toggle::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  background: var(--fukamidori); transition: transform 0.4s var(--ease-out);
}
.faq-q .toggle::before { width: 16px; height: 2px; }
.faq-q .toggle::after { width: 2px; height: 16px; }
.faq-item.open .faq-q .toggle::after { transform: rotate(90deg); }
.faq-a {
  display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.5s var(--ease-out);
}
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a > div { overflow: hidden; }
.faq-a p {
  padding: 0 24px 22px 74px; font-size: 0.93rem; color: var(--sumi-soft);
}

/* ============ CTA ============ */
.cta-band {
  position: relative; overflow: hidden; color: var(--washi);
  background:
    radial-gradient(800px 400px at 15% 110%, rgba(217, 166, 46, 0.35), transparent 60%),
    linear-gradient(135deg, #b03c2a, var(--shu));
  text-align: center; padding: clamp(70px, 9vw, 110px) 0;
}
.cta-band h2 {
  font-family: var(--font-mincho); font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  letter-spacing: 0.1em; margin-bottom: 14px;
}
.cta-band p { opacity: 0.92; max-width: 38em; margin-inline: auto; }
.cta-band .btn-white {
  background: #fff; color: var(--shu);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}
.cta-band .cta-btns { margin-top: 32px; display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }
.cta-band .tel {
  font-family: var(--font-mincho); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: #fff;
  display: inline-flex; align-items: center; gap: 10px;
}
.cta-band .tel small { font-size: 0.8rem; font-weight: 400; }
.cta-yagi {
  position: absolute; bottom: 0; width: 130px; aspect-ratio: 280 / 290;
  background: url("../img/cta-yagi-walk.png") 0 0 no-repeat;
  background-size: 400% 100%;
  opacity: 0.95;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.18));
  /* yagiWalk=画面の横断移動、yagiGait=4コマの脚の動き(スプライトのコマ送り) */
  animation: yagiWalk 24s linear infinite, yagiGait 0.7s steps(4) infinite;
}
@keyframes yagiGait {
  from { background-position-x: 0%; }
  to { background-position-x: 133.3334%; }
}
@keyframes yagiWalk {
  from { left: -150px; transform: scaleX(-1); }
  49% { left: calc(100% + 20px); transform: scaleX(-1); }
  50% { left: calc(100% + 20px); transform: scaleX(1); }
  99% { left: -150px; transform: scaleX(1); }
  to { left: -150px; transform: scaleX(-1); }
}

/* ============ フッター ============ */
.site-footer { background: var(--sumi); color: #d8d4c8; padding: 64px 0 0; position: relative; }
.footer-grid {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; padding-bottom: 48px;
}
.footer-brand .brand-name { color: #fff; font-family: var(--font-mincho); font-size: 1.3rem; letter-spacing: 0.14em; }
.footer-brand p { font-size: 0.85rem; margin-top: 14px; opacity: 0.8; }
.footer-col h4 {
  color: var(--karashi); font-size: 0.8rem; letter-spacing: 0.3em; margin-bottom: 18px; font-weight: 700;
}
.footer-col ul { display: grid; gap: 10px; font-size: 0.9rem; }
.footer-col a { opacity: 0.85; transition: opacity 0.25s, padding-left 0.25s; }
.footer-col a:hover { opacity: 1; padding-left: 6px; color: #fff; }
.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 28px 0 8px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px 40px;
}
.footer-legal .legal-col h4 {
  color: var(--karashi); font-size: 0.78rem; letter-spacing: 0.24em; margin-bottom: 10px; font-weight: 700;
}
.footer-legal .legal-col p { font-size: 0.84rem; line-height: 1.9; opacity: 0.88; }
.footer-legal .legal-col p .num { color: #fff; font-weight: 700; }
.footer-legal .legal-col a { color: inherit; }
@media (max-width: 640px) { .footer-legal { grid-template-columns: 1fr; gap: 20px; } }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0; text-align: center; font-size: 0.78rem; opacity: 0.65; letter-spacing: 0.08em;
}

/* ============ 飼い方ガイド ============ */
/* 警告ボックス(有毒植物など) */
.warn-box {
  background: #fdf1ee; border: 2px solid var(--shu); border-radius: var(--radius);
  padding: 26px 28px; margin: 28px 0;
}
.warn-box .wb-title {
  font-family: var(--font-mincho); font-weight: 800; color: var(--shu);
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 1.1rem;
}
.warn-box .wb-title::before {
  content: "!"; width: 26px; height: 26px; flex-shrink: 0;
  background: var(--shu); color: #fff; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-family: var(--font-gothic);
}
.warn-box ul { display: grid; gap: 9px; font-size: 0.93rem; }
.warn-box ul li { padding-left: 24px; position: relative; }
.warn-box ul li::before { content: "×"; position: absolute; left: 2px; color: var(--shu); font-weight: 800; }

/* 危険植物タグ */
.danger-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.danger-tags span {
  background: #fff; border: 1.5px solid var(--shu); color: var(--shu);
  font-size: 0.82rem; font-weight: 700; padding: 5px 12px; border-radius: 999px;
}

/* OK/NG 2カラム */
.okng-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 24px 0; }
.okng-card { border-radius: var(--radius); padding: 22px 24px; }
.okng-card.ok { background: #f1f7ea; border: 2px solid var(--moegi); }
.okng-card.ng { background: #fdf1ee; border: 2px solid #e9a89c; }
.okng-card h4 { font-family: var(--font-mincho); font-size: 1.05rem; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.okng-card.ok h4 { color: var(--fukamidori); }
.okng-card.ng h4 { color: var(--shu); }
.okng-card ul { display: grid; gap: 8px; font-size: 0.9rem; }
.okng-card li { padding-left: 22px; position: relative; }
.okng-card.ok li::before { content: "○"; position: absolute; left: 0; color: var(--matcha); font-weight: 700; }
.okng-card.ng li::before { content: "×"; position: absolute; left: 2px; color: var(--shu); font-weight: 700; }

/* ステップ番号付き見出し(ガイド章) */
.guide-toc {
  background: var(--washi); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 26px 30px; margin-bottom: 8px;
}
.guide-toc h2 { font-family: var(--font-mincho); font-size: 1.15rem; margin-bottom: 16px; letter-spacing: 0.08em; }
.guide-toc ol { display: grid; gap: 10px; counter-reset: toc; }
.guide-toc ol li { counter-increment: toc; }
.guide-toc ol li a { display: flex; align-items: center; gap: 12px; font-size: 0.95rem; transition: padding-left 0.25s; }
.guide-toc ol li a:hover { padding-left: 6px; color: var(--fukamidori); }
.guide-toc ol li a::before {
  content: counter(toc); width: 26px; height: 26px; flex-shrink: 0;
  background: var(--fukamidori); color: #fff; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--font-mincho); font-weight: 800; font-size: 0.85rem;
}
@media (max-width: 600px) { .okng-grid { grid-template-columns: 1fr; } }

/* ============ LINE 導線 ============ */
:root { --line-green: #06c755; }

/* 販売中ヤギ=LINE会員バンド */
.stock-band {
  background:
    radial-gradient(700px 360px at 12% -20%, rgba(6, 199, 85, 0.12), transparent 60%),
    linear-gradient(180deg, #f2f8ee, var(--kinari));
}
.stock-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px, 5vw, 56px); align-items: center; }
.stock-copy .badge-line {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--line-green); color: #fff; font-weight: 700; font-size: 0.8rem;
  padding: 6px 14px; border-radius: 999px; letter-spacing: 0.08em; margin-bottom: 16px;
}
.stock-copy h2 {
  font-family: var(--font-mincho); font-weight: 800;
  font-size: clamp(1.5rem, 3.2vw, 2.1rem); line-height: 1.5; letter-spacing: 0.06em;
}
.stock-copy p { color: var(--sumi-soft); margin-top: 14px; }
.stock-steps { display: grid; gap: 10px; margin: 20px 0 26px; }
.stock-steps li {
  display: flex; align-items: center; gap: 12px; font-size: 0.92rem; font-weight: 500;
}
.stock-steps li .n {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  background: var(--line-green); color: #fff; display: grid; place-items: center;
  font-family: var(--font-mincho); font-weight: 800; font-size: 0.9rem;
}
.btn-line {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--line-green); color: #fff; font-weight: 700; font-size: 1.05rem;
  padding: 16px 32px; border-radius: 999px;
  box-shadow: 0 10px 26px rgba(6, 199, 85, 0.35);
  transition: transform 0.3s var(--ease-bounce), box-shadow 0.3s;
}
.btn-line:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(6, 199, 85, 0.45); }
.btn-line svg { width: 24px; height: 24px; }

/* QRカード */
.line-qr-card {
  background: var(--washi); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 26px; text-align: center; max-width: 320px; margin-inline: auto;
}
.line-qr-card .qr-frame {
  width: 200px; height: 200px; margin: 0 auto 16px; border-radius: 14px;
  background: #fff; border: 2px solid #e9e3d3; display: grid; place-items: center; overflow: hidden;
}
.line-qr-card .qr-frame img { width: 100%; height: 100%; object-fit: contain; }
.line-qr-card .qr-frame .qr-placeholder { font-size: 0.78rem; color: var(--sumi-soft); padding: 14px; line-height: 1.7; }
.line-qr-card .qr-cap { font-size: 0.85rem; color: var(--sumi-soft); }
.line-qr-card .qr-cap strong { color: var(--line-green); }

/* 販売中ヤギの一例カード(公開・SEO用) */
.stock-samples { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px; }
.stock-sample {
  background: var(--washi); border-radius: 14px; box-shadow: var(--shadow); overflow: hidden;
  position: relative;
}
.stock-sample img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.stock-sample .meta { padding: 12px 14px; }
.stock-sample .meta h3 { font-family: var(--font-mincho); font-size: 1rem; margin-bottom: 2px; }
.stock-sample .meta .price { font-size: 0.85rem; color: var(--line-green); font-weight: 700; }
.stock-sample .meta .price .lock { color: var(--sumi-soft); font-weight: 400; }
.stock-sample .tag {
  position: absolute; top: 10px; left: 10px; background: rgba(44,42,36,0.78); color: #fff;
  font-size: 0.68rem; padding: 3px 10px; border-radius: 999px; letter-spacing: 0.06em;
}

/* サイト共通 LINE フローティングボタン */
.line-fab {
  position: fixed; left: 22px; bottom: 22px; z-index: 900;
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--line-green); color: #fff; font-weight: 700; font-size: 0.92rem;
  padding: 12px 20px 12px 16px; border-radius: 999px;
  box-shadow: 0 8px 22px rgba(6, 199, 85, 0.4);
  transition: transform 0.35s var(--ease-bounce), box-shadow 0.3s;
  animation: lineFabIn 0.6s var(--ease-out) 1.4s both;
}
.line-fab svg { width: 24px; height: 24px; flex-shrink: 0; }
.line-fab:hover { transform: translateY(-4px) scale(1.04); box-shadow: 0 12px 28px rgba(6, 199, 85, 0.5); }
@keyframes lineFabIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@media (max-width: 600px) {
  .stock-inner { grid-template-columns: 1fr; }
  .stock-samples { grid-template-columns: 1fr 1fr; }
  .line-fab .fab-text { display: none; }
  .line-fab { padding: 14px; left: 16px; bottom: 84px; }
}

/* ページトップへ */
#toTop {
  position: fixed; right: 22px; bottom: 22px; z-index: 900;
  width: 52px; height: 52px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--fukamidori); color: #fff; font-size: 1.1rem;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25);
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity 0.4s, transform 0.4s var(--ease-bounce);
}
#toTop.show { opacity: 1; transform: none; pointer-events: auto; }
#toTop:hover { transform: translateY(-4px); }

/* ============ 下層ページ ============ */
.page-hero {
  position: relative; padding: calc(var(--header-h) + clamp(56px, 8vw, 90px)) 0 clamp(56px, 8vw, 90px);
  overflow: hidden;
  background:
    radial-gradient(900px 420px at 85% -20%, rgba(174, 203, 214, 0.45), transparent 60%),
    linear-gradient(180deg, #eef3e4, var(--kinari));
}
.page-hero .en {
  font-size: 0.8rem; letter-spacing: 0.34em; color: var(--shu); font-weight: 700;
  text-transform: uppercase; display: block; margin-bottom: 10px;
}
.page-hero h1 {
  font-family: var(--font-mincho); font-weight: 800;
  font-size: clamp(1.9rem, 4.4vw, 3rem); letter-spacing: 0.08em; line-height: 1.5;
}
.page-hero .lead { margin-top: 18px; color: var(--sumi-soft); max-width: 44em; }
.page-hero .hero-deco {
  position: absolute; right: 4%; bottom: -10px; width: clamp(120px, 18vw, 220px); height: auto; opacity: 0.97;
  filter: drop-shadow(0 10px 18px rgba(60, 90, 50, 0.18));
  animation: heroFloat 5.5s ease-in-out infinite;
}
@media (max-width: 600px) { .page-hero .hero-deco { width: 110px; right: 3%; opacity: 0.9; } }
.breadcrumb {
  display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.78rem; color: var(--sumi-soft);
  margin-bottom: 26px;
}
.breadcrumb a { color: var(--fukamidori); text-decoration: underline; text-underline-offset: 3px; }
.breadcrumb li:not(:last-child)::after { content: "›"; margin-left: 8px; }

/* 記事風コンテンツ */
.prose h2 {
  font-family: var(--font-mincho); font-size: clamp(1.35rem, 2.6vw, 1.7rem);
  margin: 56px 0 20px; padding-left: 18px; border-left: 5px solid var(--shu);
  letter-spacing: 0.06em; line-height: 1.5;
}
.prose h2:first-child { margin-top: 0; }
.prose h3 {
  font-family: var(--font-mincho); font-size: 1.15rem; margin: 36px 0 12px;
  display: flex; align-items: center; gap: 10px;
}
.prose h3::before { content: ""; width: 12px; height: 12px; border-radius: 3px; background: var(--karashi); flex-shrink: 0; }
.prose p { margin-bottom: 18px; color: var(--sumi-soft); }
.prose strong { color: var(--sumi); background: linear-gradient(transparent 62%, rgba(217, 166, 46, 0.4) 62%); }
.prose ul.disc { margin: 0 0 18px; display: grid; gap: 8px; }
.prose ul.disc li { padding-left: 24px; position: relative; color: var(--sumi-soft); }
.prose ul.disc li::before {
  content: ""; position: absolute; left: 4px; top: 0.72em;
  width: 9px; height: 9px; border-radius: 50%; background: var(--matcha);
}

/* チェックリスト風ボックス */
.point-box {
  background: var(--washi); border: 2px solid var(--moegi); border-radius: var(--radius);
  padding: 26px 28px; margin: 28px 0;
}
.point-box .pb-title {
  font-family: var(--font-mincho); font-weight: 800; color: var(--fukamidori);
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 1.05rem;
}
.point-box ul { display: grid; gap: 10px; font-size: 0.93rem; }
.point-box ul li { padding-left: 28px; position: relative; }
.point-box ul li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 20px; height: 20px; border-radius: 50%; background: var(--matcha); color: #fff;
  font-size: 0.7rem; display: grid; place-items: center; top: 0.35em;
}

/* 記事内画像 */
.article-img {
  margin: 0 0 32px; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); position: relative;
}
.article-img img { width: 100%; height: auto; display: block; transition: transform 0.6s var(--ease-out); }
.article-img:hover img { transform: scale(1.03); }
.reason-visual > img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out); }
.reason-visual:hover > img { transform: scale(1.05); }

/* 2カラム(本文+サイド) */
.with-side { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; }
.with-side > .prose { min-width: 0; }
.side-nav { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 20px; }
.side-card {
  background: var(--washi); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px;
}
.side-card h4 {
  font-family: var(--font-mincho); font-size: 1rem; letter-spacing: 0.12em;
  padding-bottom: 12px; margin-bottom: 14px; border-bottom: 2px solid var(--kinari);
}
.side-card ul { display: grid; gap: 8px; font-size: 0.88rem; }
.side-card a { color: var(--fukamidori); display: flex; gap: 8px; transition: padding-left 0.25s; }
.side-card a:hover { padding-left: 6px; }
.side-card a::before { content: "›"; color: var(--shu); }
.side-cta {
  background: linear-gradient(150deg, var(--shu), #b03c2a); color: #fff; text-align: center;
  border-radius: var(--radius); padding: 28px 22px; box-shadow: var(--shadow);
}
.side-cta .t { font-family: var(--font-mincho); font-size: 1.05rem; margin-bottom: 6px; }
.side-cta p { font-size: 0.8rem; opacity: 0.9; margin-bottom: 16px; }
.side-cta .btn { background: #fff; color: var(--shu); padding: 12px 26px; font-size: 0.9rem; width: 100%; }

/* ============ レスポンシブ ============ */
@media (max-width: 1024px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .with-side { grid-template-columns: minmax(0, 1fr); }
  .side-nav { position: static; }
  /* 横方向の表示アニメは画面幅が狭いと右にはみ出すため、縦方向に切り替える */
  .rv-l, .rv-r { transform: translateY(40px); }
  /* ナビ項目が増えたため、中間幅ではハンバーガーメニューに切り替える */
  .gnav { display: none; }
  .menu-btn { display: block; }
}
@media (max-width: 860px) {
  .gnav { display: none; }
  .menu-btn { display: block; }
  .hero-inner { grid-template-columns: 1fr; text-align: left; }
  .hero-visual { order: -1; }
  .hero-visual .yagi-stage { max-width: 360px; margin-inline: auto; }
  .hero { min-height: auto; padding-bottom: 90px; }
  .reason-item { grid-template-columns: 1fr; }
  .reason-item:nth-child(even) .reason-visual { order: 0; }
  .price-cards { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .voice-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .flow-item { grid-template-columns: 64px 1fr; gap: 16px; }
  .flow-num { width: 64px; height: 64px; }
  .flow-num::after { font-size: 1.15rem; }
  .flow-item::before { left: 32px; top: 68px; }
  .tate-label { display: none; }
}
@media (max-width: 520px) {
  .service-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .btn { width: 100%; }
  .hero-btns { flex-direction: column; }
}

/* 動きを減らす設定への配慮 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .rv, .rv-l, .rv-r, .rv-zoom { opacity: 1; transform: none; }
}