/* ==========================================================
   浄土真宗本願寺派 毫攝寺 — 公式サイト v3
   Design: 願泉寺（gansenji.jp）手法完全移植版
   Key: 明るい和紙系背景 / Noto Serif JP / 縦書きナビ
        温かみある茶系 / シンプルフェードイン
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100;300;400;500;700&family=Noto+Serif+JP:wght@200;300;400;500;600;700;900&display=swap');

:root {
  --ink:     #171717;
  --ink-2:   #3a3029;
  --bg:      #f3f3f3;
  --washi:   #f9f6f0;
  --brown:   #594d43;
  --brown-l: #8a7268;
  --brown-ll:#c8bfb7;
  --sand:    #b4ab9f;
  --line:    rgba(89,77,67,.18);
  --line-w:  rgba(249,246,240,.25);
  --serif:   "Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;
  --sans:    "Noto Sans JP","Hiragino Kaku Gothic ProN",sans-serif;
  --ease:    cubic-bezier(.22,.61,.36,1);
}

*  { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family: var(--serif);
  background: var(--bg);
  color: var(--ink);
  line-height: 2;
  letter-spacing: .08em;
  font-feature-settings: "palt";
  overflow-x: hidden;
  word-break: auto-phrase;
  overflow-wrap: anywhere;
}
img { max-width:100%; display:block; }
a   { color:inherit; text-decoration:none; }
ul  { list-style:none; }
::selection { background:var(--brown); color:#fff; }

/* ============================
   HEADER
   ============================ */
.site-header {
  position: fixed; top:0; left:0; right:0; z-index:100;
  display: flex; align-items: stretch; justify-content: space-between;
  height: 82px;
  background: rgba(249,246,240,.0);
  transition: background .5s var(--ease), box-shadow .5s;
}
.site-header.solid {
  background: rgba(249,246,240,.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--line);
}

/* ブランドロゴ */
.brand {
  display: flex; align-items: center; gap:14px;
  padding: 0 0 0 28px;
  text-decoration: none;
}
.brand .crest-mark {
  width: 38px; height: 38px; flex-shrink:0;
  transition: transform .8s var(--ease), opacity .5s;
}
.site-header:not(.solid) .brand .crest-mark { filter: brightness(0) invert(1); opacity:.9; }
.brand:hover .crest-mark { transform: rotate(30deg); }
.brand .nm { display:flex; flex-direction:column; }
.brand .nm b {
  font-size: 18px; font-weight:600; letter-spacing:.3em;
  transition: color .4s;
}
.brand .nm span {
  font-size: 9.5px; font-family:var(--sans); letter-spacing:.18em;
  opacity:.7; transition: color .4s;
}
.site-header:not(.solid) .brand .nm b,
.site-header:not(.solid) .brand .nm span { color: #f9f6f0; }

/* デスクトップナビ — 縦書き文字（gansenji.jp方式） */
.gnav {
  display: flex; align-items: stretch;
}
.gnav a {
  display: flex; align-items: center; justify-content: center;
  writing-mode: vertical-rl;
  font-size: 12px; font-family: var(--serif);
  letter-spacing: .45em;
  padding: 0 18px;
  color: rgba(249,246,240,.9);
  transition: background .4s, color .4s;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.site-header.solid .gnav a { color: var(--brown); }
.gnav a:hover {
  background: var(--brown);
  color: #f9f6f0 !important;
}
.gnav a::after { display:none; } /* 前バージョンの下線を無効化 */

/* ハンバーガーボタン */
.menu-btn {
  display: none; z-index:210;
  width: 54px; height: 54px; border:none; cursor:pointer;
  background: transparent; position:relative; align-self:center; margin-right:8px;
}
.menu-btn span {
  position: absolute; left:14px; width:26px; height:1.5px;
  background: rgba(249,246,240,.9);
  transition: .45s var(--ease);
}
.site-header.solid .menu-btn span { background: var(--brown); }
body.menu-open .menu-btn span  { background: #f9f6f0 !important; }
.menu-btn span:nth-child(1) { top:22px; }
.menu-btn span:nth-child(2) { top:31px; }
body.menu-open .menu-btn span:nth-child(1) { top:27px; transform:rotate(20deg); }
body.menu-open .menu-btn span:nth-child(2) { top:27px; transform:rotate(-20deg); }

/* ============================
   OVERLAY MENU
   ============================ */
.overlay-menu {
  position: fixed; inset:0; z-index:200;
  background: var(--brown);
  opacity:0; visibility:hidden;
  transition: opacity .6s var(--ease), visibility .6s;
}
body.menu-open .overlay-menu { opacity:1; visibility:visible; }

.overlay-menu .ov-inner {
  height:100%;
  display: flex; align-items:center; justify-content:center;
  gap: clamp(32px,6vw,80px);
}
.overlay-menu nav {
  display: flex; flex-direction: row-reverse;
  gap: clamp(22px,3.5vw,48px);
  writing-mode: vertical-rl;
  height: 55vh; align-items:center;
}
.overlay-menu nav a {
  color: rgba(249,246,240,.85);
  font-size: clamp(16px,2vw,20px);
  letter-spacing: .6em; padding-inline:8px;
  opacity:0; transform:translateY(16px);
  transition: opacity .7s var(--ease), transform .7s var(--ease), color .3s;
}
body.menu-open .overlay-menu nav a { opacity:1; transform:translateY(0); }
.overlay-menu nav a:nth-child(2) { transition-delay:.06s; }
.overlay-menu nav a:nth-child(3) { transition-delay:.12s; }
.overlay-menu nav a:nth-child(4) { transition-delay:.18s; }
.overlay-menu nav a:nth-child(5) { transition-delay:.24s; }
.overlay-menu nav a:nth-child(6) { transition-delay:.30s; }
.overlay-menu nav a:nth-child(7) { transition-delay:.36s; }
.overlay-menu nav a small {
  display:block; font-family:var(--sans); font-size:9px;
  letter-spacing:.3em; color:var(--brown-ll); margin-top:10px;
}
.overlay-menu nav a:hover { color: #fff; }
.overlay-menu .ov-crest {
  width: 100px; opacity:.18;
  filter: brightness(0) invert(1);
  animation: slowspin 80s linear infinite;
}
@keyframes slowspin { to { transform: rotate(360deg); } }

/* ============================
   HERO
   ============================ */
.hero {
  position: relative; height: 100svh; min-height: 600px;
  overflow: hidden; background: var(--ink);
}
.hero .bg {
  position: absolute; inset: -5%;
  background-size: cover; background-position: center 38%;
  animation: kenburns 26s var(--ease) forwards;
}
@keyframes kenburns {
  from { transform: scale(1.1); }
  to   { transform: scale(1.02); }
}
/* 暗幕オーバーレイ — 右側（タイトルエリア）を重点的に暗化 */
.hero::after {
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(to left,  rgba(0,0,0,.55) 0%, rgba(0,0,0,.22) 48%, rgba(0,0,0,0) 68%),
    linear-gradient(to bottom, rgba(23,23,23,.18) 0%, rgba(23,23,23,.0) 38%, rgba(23,23,23,.62) 100%);
}

/* ヒーロータイトル — 縦書き（gansenji.jp式） */
.hero .titles {
  position: absolute; z-index:2;
  right: clamp(40px,8vw,120px);
  top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: row-reverse;
  gap: clamp(20px,3.5vw,48px);
}
.hero .title-main {
  writing-mode: vertical-rl;
  font-size: clamp(32px,5vw,62px);
  font-weight: 300;
  letter-spacing: .55em;
  color: rgba(249,246,240,.97);
  white-space: nowrap;
  text-shadow: 0 2px 28px rgba(0,0,0,.55), 0 0 60px rgba(0,0,0,.30);
}
.hero .title-sub {
  writing-mode: vertical-rl;
  font-size: clamp(12px,1.4vw,16px);
  font-weight: 300;
  letter-spacing: .7em;
  color: rgba(249,246,240,.80);
  font-family: var(--sans);
  white-space: nowrap;
  margin-top: .5em;
  text-shadow: 0 1px 12px rgba(0,0,0,.45);
}
/* ヒーロー英語フレーズ（左下） */
.hero .hero-phrase {
  position: absolute; z-index:2;
  left: clamp(32px,6vw,80px);
  bottom: clamp(40px,6vh,80px);
  writing-mode: vertical-rl;
  font-size: clamp(10px,1vw,13px);
  letter-spacing: .55em;
  color: rgba(249,246,240,.55);
  font-family: var(--sans);
}
/* スクロールインジケーター */
.hero .scroll-ind {
  position: absolute; z-index:2;
  bottom: clamp(28px,4vh,50px);
  left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  gap: 10px;
  font-family: var(--sans); font-size: 9px; letter-spacing: .5em;
  color: rgba(249,246,240,.55);
}
.hero .scroll-ind::after {
  content:""; display:block; width:1px; height:50px;
  background: rgba(249,246,240,.4);
  animation: scrollLine 1.5s var(--ease) infinite;
  transform-origin: top;
}
@keyframes scrollLine {
  0%   { transform:scaleY(0); opacity:1; }
  100% { transform:scaleY(1); opacity:0; transform-origin:bottom; }
}

/* キャラクター出現アニメ（ヒーロー用） */
.hero .split .ch {
  display: inline-block; opacity:0;
  transform: translateY(10px);
  transition: opacity 1.2s var(--ease), transform 1.2s var(--ease);
}
.hero.shown .split .ch { opacity:1; transform: translateY(0); }

/* ============================
   PAGE HERO（内ページ用）
   ============================ */
.page-hero {
  position: relative; height: clamp(260px,38vw,440px);
  overflow: hidden;
}
.page-hero .bg {
  position: absolute; inset:-8%;
  background-size:cover; background-position:center;
  animation: kenburns 20s var(--ease) forwards;
}
.page-hero::before {
  content:""; position:absolute; inset:0; z-index:1;
  background: rgba(23,23,23,.38);
}
.page-hero .inner {
  position: absolute; inset:0; z-index:2;
  display: flex; flex-direction:column;
  align-items:flex-start; justify-content:flex-end;
  padding: clamp(28px,5vw,70px) clamp(28px,7vw,100px);
}
.page-hero .en {
  font-family:var(--sans); font-size:11px; letter-spacing:.55em;
  color:rgba(249,246,240,.65); margin-bottom:10px;
}
.page-hero h1 {
  font-size:clamp(26px,4vw,44px); font-weight:400;
  letter-spacing:.35em; color:#f9f6f0;
}

/* パンくず */
.breadcrumb {
  padding: 13px clamp(22px,6vw,80px);
  font-family:var(--sans); font-size:11.5px;
  letter-spacing:.18em; color:var(--brown-l);
  border-bottom:1px solid var(--line);
  background: var(--washi);
}
.breadcrumb a:hover { color:var(--brown); }

/* ============================
   共通レイアウト
   ============================ */
.wrap        { max-width:1100px; margin-inline:auto; padding-inline:clamp(22px,6vw,80px); }
.wrap-narrow { max-width:820px;  margin-inline:auto; padding-inline:clamp(22px,6vw,80px); }
.section {
  padding: clamp(70px,9vw,130px) 0;
}
.section.bg-washi { background: var(--washi); }
.section.bg-brown { background: var(--brown); color: var(--washi); }
.washi2 { background: var(--washi); }

/* ============================
   セクション見出し（gansenji.jp式）
   ============================ */
.sec-head {
  display: flex;
  align-items: flex-start;
  gap: clamp(16px,2.5vw,32px);
  margin-bottom: clamp(48px,7vw,90px);
}
.sec-head-v {
  /* 縦書き見出し（gansenji home-title式） */
  display: flex; flex-direction: row;
  align-items: flex-start;
  gap: clamp(12px,2vw,24px);
  margin-bottom: clamp(48px,7vw,90px);
}
.sec-head-v .v-title {
  writing-mode: vertical-rl;
  font-size: clamp(22px,2.8vw,34px);
  font-weight: 400;
  letter-spacing: .55em;
  color: var(--brown);
  position: relative;
  padding-left: 16px;
}
.sec-head-v .v-title::before {
  content:""; position:absolute; left:0; top:0; bottom:0;
  width:2px; background:var(--brown);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 1.1s var(--ease);
}
.bleed-head.is-visible .v-title::before { transform: scaleY(1); }

.sec-head-v .h-sub {
  font-family:var(--sans);
  font-size: clamp(11px,1.2vw,14px);
  letter-spacing:.4em;
  color: var(--brown-l);
  margin-top:4px;
  writing-mode: horizontal-tb;
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity .9s var(--ease) .65s, transform .9s var(--ease) .65s;
}
.bleed-head.is-visible .h-sub { opacity: 1; transform: none; }

/* テキスト中心型 sec-head */
.sec-head.center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.sec-head .en {
  font-family:var(--sans); font-size:10.5px; letter-spacing:.55em;
  color:var(--brown-l); margin-bottom:10px; display:block;
}
.sec-head h2 {
  font-size:clamp(24px,3.2vw,38px); font-weight:400;
  letter-spacing:.3em; color:var(--brown);
}
.sec-head .sep {
  width:36px; height:1px; background:var(--brown-l);
  margin-top:20px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.1s var(--ease) .45s;
}
.sec-head.center .sep { margin-inline:auto; transform-origin: center; }
.bleed-head.is-visible .sep { transform: scaleX(1); }

/* reveal / is-visible アニメーション */
.reveal {
  opacity:0; transform:translateY(22px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.is-visible { opacity:1; transform:none; }

/* ============================
   FLOW-LINK（画像+テキスト交互）
   ============================ */
.flow-link {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px,6vw,90px);
  align-items: center;
  margin-bottom: clamp(70px,9vw,130px);
}
.flow-link:last-child { margin-bottom:0; }
.flow-link.flip .pct { order:2; }

.flow-link .pct {
  position:relative;
}
.flow-link .pct .wrap-img {
  overflow:hidden; position: relative;
  opacity:0; transform:translateX(-30px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.flow-link.flip .pct .wrap-img {
  transform:translateX(30px);
}
.flow-link .pct .wrap-img img {
  width:100%; height:clamp(280px,34vw,440px);
  object-fit:cover;
  transition: transform 1s var(--ease);
}
.flow-link .pct .wrap-img:hover img { transform:scale(1.04); }

/* 漆塗りの光 — ホバー時に光が横切る */
.flow-link .pct .wrap-img::after {
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(
    108deg,
    rgba(255,255,255,0)   30%,
    rgba(255,255,255,.16) 50%,
    rgba(255,255,255,0)   70%
  );
  transform: translateX(-110%);
  transition: transform 1.2s ease;
  pointer-events: none;
}
.flow-link .pct .wrap-img:hover::after { transform: translateX(110%); }
.flow-link.is-visible .pct .wrap-img {
  opacity:1; transform:none;
}

.flow-link .txt {
  opacity:0; transform:translateY(20px);
  transition: opacity .9s var(--ease) .2s, transform .9s var(--ease) .2s;
}
.flow-link.is-visible .txt { opacity:1; transform:none; }

.flow-link .txt .num {
  display:block;
  font-family:var(--sans); font-size:10px; letter-spacing:.5em;
  color:var(--brown-l); margin-bottom:18px;
}
.flow-link .txt h3 {
  font-size:clamp(20px,2.4vw,28px); font-weight:400;
  letter-spacing:.28em; color:var(--brown);
  margin-bottom:22px; line-height:1.8;
}
.flow-link .txt p {
  font-size:14.5px; color:var(--ink-2); line-height:2.1;
}
.flow-link .txt p + p { margin-top:14px; }

/* crest-bg 装飾 */
.flow-link .crest-bg {
  position:absolute; right:-20px; bottom:-20px;
  width:100px; opacity:.06; pointer-events:none;
}
.flow-link.flip .crest-bg { right:auto; left:-20px; }

/* ============================
   cloud-divider
   ============================ */
.cloud-divider {
  position:relative; height:80px;
  overflow:hidden; background:var(--bg);
}
.cloud-divider .c1,.cloud-divider .c2 {
  position:absolute; animation: drift 28s ease-in-out infinite alternate;
}
.cloud-divider .c1 { left:4%; top:26px; width:240px; }
.cloud-divider .c2 { right:8%; top:54px; width:170px; animation-duration:35s; animation-direction:alternate-reverse; }
@keyframes drift { from{transform:translateX(0);} to{transform:translateX(12px);} }

/* ============================
   GYOJI / 年間行事グリッド（gansenji.jp式）
   ============================ */
.gyoji { background:var(--washi); }
.gyoji-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line);
}
.gyoji-cell {
  background:var(--washi);
  padding: clamp(22px,3.5vw,44px) clamp(16px,2.5vw,30px);
  transition: background .4s;
  cursor:default;
}
.gyoji-cell:hover { background:#fff; }
.gyoji-cell .m {
  font-family:var(--sans); font-size:10.5px; letter-spacing:.35em;
  color:var(--brown); display:block; margin-bottom:14px;
}
.gyoji-cell .n {
  font-size:16px; letter-spacing:.18em; font-weight:500;
  display:block;
}
.gyoji-cell .d {
  font-size:11.5px; color:var(--brown-l); display:block;
  margin-top:10px; font-family:var(--sans); letter-spacing:.08em;
}

/* ============================
   EVENT LIST（gansenji.jp式）
   ============================ */
.event-list {
  max-width:760px; margin-inline:auto;
}
.event-item {
  display: flex; align-items:baseline;
  gap: clamp(16px,3vw,36px);
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  opacity:0; transform:translateY(16px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.event-item.is-visible { opacity:1; transform:none; }
.event-item .e-date {
  flex-shrink:0;
  font-family:var(--sans);
}
.event-item .e-date .month {
  font-size: clamp(28px,3.5vw,42px);
  font-weight:200; color:var(--brown);
  line-height:1;
}
.event-item .e-date .month span {
  font-size:.4em; letter-spacing:.2em;
}
.event-item .e-date .day {
  font-size: clamp(14px,1.8vw,20px);
  color:var(--brown-l); letter-spacing:.1em;
}
.event-item .e-info { flex:1; }
.event-item .e-info h4 {
  font-size: clamp(15px,1.8vw,19px);
  font-weight:500; letter-spacing:.2em; margin-bottom:6px;
}
.event-item .e-info .e-time {
  font-family:var(--sans); font-size:11.5px;
  color:var(--brown-l); letter-spacing:.1em;
}
.event-item .e-info .e-lecturer {
  font-family:var(--sans); font-size:11.5px;
  color:var(--sand); letter-spacing:.05em; margin-top:4px;
}

/* ============================
   TEACHING SECTION
   ============================ */
.teaching-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:clamp(16px,2.5vw,30px);
}
.teaching-card {
  padding:clamp(28px,4vw,44px);
  background:#fff; border:1px solid var(--line);
  transition: box-shadow .4s, transform .4s;
  position:relative; overflow:hidden;
}
.teaching-card:hover { box-shadow:0 6px 32px rgba(89,77,67,.1); transform:translateY(-4px); }
.teaching-card::before {
  content:""; position:absolute; left:0; bottom:0; top:0; width:2px;
  background:var(--brown); transform:scaleY(0); transform-origin:bottom;
  transition:transform .5s var(--ease);
}
.teaching-card:hover::before { transform:scaleY(1); }
.teaching-card .icon {
  font-family:var(--sans); font-size:9.5px; letter-spacing:.5em;
  color:var(--brown); display:block; margin-bottom:16px;
}
.teaching-card h3 {
  font-size:17px; font-weight:500; letter-spacing:.22em; margin-bottom:14px;
  color:var(--brown);
}
.teaching-card p { font-size:13.5px; color:var(--ink-2); line-height:2; }

/* ============================
   MANNER STEPS
   ============================ */
.manner-steps { max-width:760px; margin-inline:auto; }
.manner-step {
  display:flex; gap:clamp(20px,4vw,48px);
  padding:28px 0; border-bottom:1px solid var(--line);
}
.manner-step:last-child { border-bottom:none; }
.manner-step .num {
  flex-shrink:0;
  font-family:var(--sans); font-size:10px; letter-spacing:.45em;
  color:var(--brown); padding-top:4px; min-width:72px;
}
.manner-step h4 { font-size:17px; font-weight:500; letter-spacing:.2em; margin-bottom:10px; color:var(--brown); }
.manner-step p  { font-size:14px; color:var(--ink-2); }

/* ============================
   HOJI CARDS（法事カード）
   ============================ */
.hoji-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:clamp(14px,2vw,24px);
}
.hoji-card {
  padding:clamp(26px,4vw,44px);
  background:#fff; border:1px solid var(--line);
  transition:box-shadow .4s, transform .4s;
  position:relative; overflow:hidden;
}
.hoji-card:hover { box-shadow:0 6px 32px rgba(89,77,67,.1); transform:translateY(-4px); }
.hoji-card::after {
  content:""; position:absolute; left:0; bottom:0; right:0; height:2px;
  background:var(--brown); transform:scaleX(0); transform-origin:left;
  transition:transform .5s var(--ease);
}
.hoji-card:hover::after { transform:scaleX(1); }
.hoji-card .price {
  font-family:var(--sans); font-size:10px; letter-spacing:.4em;
  color:var(--brown); margin-bottom:16px; display:block;
}
.hoji-card h3 { font-size:17px; font-weight:500; letter-spacing:.2em; margin-bottom:12px; color:var(--brown); }
.hoji-card p  { font-size:13px; color:var(--ink-2); line-height:2; }

/* ============================
   PROPOSAL GRID（施策カード）
   ============================ */
.proposal-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:clamp(14px,2vw,24px);
}
.proposal-card {
  padding:clamp(28px,4vw,44px); border:1px solid var(--line);
  background:#fff;
  transition:box-shadow .4s, transform .4s;
}
.proposal-card:hover { box-shadow:0 8px 36px rgba(89,77,67,.1); transform:translateY(-4px); }
.proposal-card .badge {
  font-family:var(--sans); font-size:10px; letter-spacing:.35em;
  color:#fff; background:var(--brown);
  display:inline-block; padding:4px 14px; margin-bottom:18px;
}
.proposal-card h3 { font-size:17px; font-weight:500; letter-spacing:.2em; margin-bottom:12px; color:var(--brown); }
.proposal-card p  { font-size:13.5px; color:var(--ink-2); line-height:2.1; }

/* ============================
   BANNER セクション（パララックス）
   ============================ */
.banner {
  position:relative; overflow:hidden;
  padding: clamp(70px,9vw,120px) 0;
  text-align:center;
}
.banner .pbg {
  position:absolute; inset:-12%;
  background-size:cover; background-position:center;
  will-change:transform;
}
.banner::before {
  content:""; position:absolute; inset:0;
  background:rgba(23,23,23,.52); z-index:1;
}
.banner .inner {
  position:relative; z-index:2;
  display:flex; flex-direction:column; align-items:center;
  gap:20px; padding-inline:clamp(22px,6vw,80px);
}
.banner h2 {
  font-size:clamp(22px,3vw,34px); font-weight:400;
  letter-spacing:.35em; color:#f9f6f0;
}
.banner p {
  font-size:14.5px; color:rgba(249,246,240,.8);
  letter-spacing:.1em; line-height:2;
}
.btn-line {
  display:inline-block; margin-top:8px;
  padding:14px 44px;
  border:1px solid rgba(249,246,240,.7);
  color:rgba(249,246,240,.9);
  font-family:var(--sans); font-size:12px; letter-spacing:.45em;
  transition:background .4s, color .4s, border-color .4s;
}
.btn-line:hover {
  background:#f9f6f0; color:var(--brown); border-color:#f9f6f0;
}

/* ============================
   HOME LINK ボタン（gansenji.jp式）
   ============================ */
.home-link {
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--sans); font-size:12px; letter-spacing:.4em;
  color:var(--brown); margin-top:20px;
  padding-bottom:3px;
  border-bottom:1px solid var(--brown-ll);
  transition: gap .4s, border-color .4s;
}
.home-link::after {
  content:"→"; font-size:11px;
  transition: transform .4s;
}
.home-link:hover { gap:16px; border-color:var(--brown); }
.home-link:hover::after { transform:translateX(4px); }

/* ============================
   DO-CARD（開基堂・浄華堂）
   ============================ */
.do-card {
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(32px,5vw,70px);
  align-items:center;
  padding: clamp(48px,7vw,90px) 0;
  border-bottom:1px solid var(--line);
}
.do-card:last-child { border-bottom:none; }
.do-card.flip .visual { order:2; }
.do-card .visual img {
  width:100%; height:clamp(250px,30vw,390px);
  object-fit:cover;
}
.do-card h3 {
  font-size:clamp(20px,2.5vw,28px); letter-spacing:.3em;
  font-weight:400; margin-bottom:8px; color:var(--brown);
}
.do-card .yomi {
  font-family:var(--sans); font-size:10.5px; letter-spacing:.4em;
  color:var(--brown-l); display:block; margin-bottom:22px;
}
.do-card p { font-size:14.5px; color:var(--ink-2); margin-bottom:14px; }
.do-card .feat { margin-top:18px; }
.do-card .feat li {
  font-size:13px; padding:10px 0 10px 24px;
  position:relative; border-bottom:1px dashed var(--line);
}
.do-card .feat li::before {
  content:""; position:absolute; left:4px; top:18px;
  width:7px; height:7px; background:var(--brown); transform:rotate(45deg);
}

/* ============================
   CONTACT BAND
   ============================ */
.contact-band {
  padding:clamp(50px,7vw,90px) 0;
  background:var(--brown); text-align:center; color:#f9f6f0;
}
.contact-band .tel {
  display:block; font-size:clamp(28px,4vw,46px);
  font-weight:200; letter-spacing:.1em;
  margin:18px 0 10px; color:#f9f6f0;
  transition:opacity .4s;
}
.contact-band .tel:hover { opacity:.75; }
.contact-band small {
  font-family:var(--sans); font-size:12px; opacity:.65; letter-spacing:.15em;
}

/* ============================
   お問い合わせフォーム
   ============================ */
.contact-box {
  display:grid; grid-template-columns:1fr auto 1fr;
  gap:clamp(28px,5vw,60px); align-items:start;
  margin-top:clamp(36px,5vw,60px);
}
.contact-tel {
  background:#fff; border:1px solid var(--line);
  padding:clamp(28px,4vw,48px); text-align:center;
}
.contact-tel .label,
.contact-form-block .label {
  display:block; font-family:var(--sans); font-size:10px;
  letter-spacing:.4em; color:var(--brown); margin-bottom:16px;
}
.contact-tel .tel {
  display:block; font-size:clamp(22px,3vw,30px); font-weight:300;
  letter-spacing:.1em; margin-bottom:10px; transition:color .4s;
}
.contact-tel .tel:hover { color:var(--brown); }
.contact-tel .time {
  display:block; font-size:11.5px; font-family:var(--sans);
  color:var(--brown-l); letter-spacing:.1em;
}
.contact-div {
  display:flex; align-items:center; color:var(--brown-l);
  font-family:var(--sans); font-size:11.5px; letter-spacing:.2em;
  padding-top:80px;
}
.contact-form-block { background:#fff; border:1px solid var(--line); padding:clamp(28px,4vw,48px); }
.contact-form { display:flex; flex-direction:column; gap:20px; margin-top:6px; }
.form-row { display:flex; flex-direction:column; gap:7px; }
.form-row label {
  font-family:var(--sans); font-size:11.5px; letter-spacing:.2em; color:var(--brown-l);
}
.form-row label span { color:#8a2020; margin-left:3px; }
.form-row input,
.form-row select,
.form-row textarea {
  width:100%; padding:12px 14px;
  border:1px solid var(--line); background:var(--bg);
  font-family:var(--serif); font-size:14px; color:var(--ink);
  outline:none; appearance:none;
  transition:border-color .4s, background .4s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus { border-color:var(--brown); background:#fff; }
.form-row textarea { resize:vertical; line-height:1.9; }
.btn-submit {
  align-self:flex-end;
  padding:14px 44px;
  background:var(--brown); color:#f9f6f0;
  font-family:var(--serif); font-size:13.5px; letter-spacing:.4em;
  border:none; cursor:pointer;
  transition:background .4s, transform .3s;
}
.btn-submit:hover { background:var(--brown-d); transform:translateY(-2px); }

/* ============================
   TIMELINE（歴史ページ）
   ============================ */
.timeline { position:relative; padding-left:32px; }
.timeline::before {
  content:""; position:absolute; left:6px; top:8px; bottom:8px;
  width:1px; background:var(--line);
}
.timeline li { position:relative; padding-bottom:36px; }
.timeline li::before {
  content:""; position:absolute; left:-28px; top:8px;
  width:8px; height:8px; border-radius:50%;
  background:var(--washi); border:1.5px solid var(--brown);
  transition:background .4s;
}
.timeline li:hover::before { background:var(--brown); }
.timeline .era {
  font-family:var(--sans); font-size:11px; letter-spacing:.2em;
  color:var(--brown); display:block; margin-bottom:7px;
}
.timeline .tt {
  font-size:17px; font-weight:500; letter-spacing:.18em;
  display:block; margin-bottom:9px; color:var(--brown);
}
.timeline p { font-size:14px; color:var(--ink-2); }

/* ============================
   FAQ ACCORDION
   ============================ */
.faq-list { display:flex; flex-direction:column; gap:2px; }
.faq-list details {
  border-bottom: 1px solid var(--line);
}
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 22px 4px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(14px,1.4vw,15.5px);
  font-weight: 500;
  letter-spacing: .06em;
  line-height: 1.7;
}
.faq-list summary::-webkit-details-marker { display:none; }
.faq-list summary::after {
  content: "";
  flex-shrink: 0;
  width: 18px; height: 18px;
  border: 1px solid var(--brown-l);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cline x1='9' y1='4' x2='9' y2='14' stroke='%238a7268' stroke-width='1.2'/%3E%3Cline x1='4' y1='9' x2='14' y2='9' stroke='%238a7268' stroke-width='1.2'/%3E%3C/svg%3E");
  background-size: contain;
  transition: transform .35s var(--ease), background-image .35s;
}
.faq-list details[open] summary::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cline x1='4' y1='9' x2='14' y2='9' stroke='%23594d43' stroke-width='1.2'/%3E%3C/svg%3E");
  transform: rotate(180deg);
}
.faq-list details[open] summary { color: var(--brown); }
.faq-ans {
  padding: 0 4px 24px;
  font-size: 14.5px;
  line-height: 2.3;
  color: var(--ink-2);
}
.faq-ans a { color: var(--brown); text-decoration: underline; text-underline-offset: 3px; }

/* ============================
   HISTORY EPISODE BOX
   ============================ */
.history-episode {
  border-left: 3px solid var(--brown);
  background: rgba(89,77,67,.04);
  padding: clamp(24px,4vw,40px) clamp(20px,4vw,40px);
  margin-top: clamp(32px,5vw,56px);
}
.history-episode .ep-label {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--brown-l);
  margin-bottom: 14px;
}
.history-episode h3 {
  font-size: clamp(18px,2.2vw,22px);
  font-weight: 600;
  letter-spacing: .12em;
  margin-bottom: 20px;
  line-height: 1.7;
}
.history-episode p {
  font-size: 15px;
  line-height: 2.4;
  color: var(--ink-2);
}

/* ============================
   ARCHIVE FIGS
   ============================ */
.archive-figs {
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(16px,2.5vw,32px);
}
.archive-figs figure { }
.archive-figs figure.wide { grid-column:1/-1; }
.archive-figs img { width:100%; object-fit:cover; }
.archive-figs figcaption {
  font-family:var(--sans); font-size:11.5px;
  color:var(--brown-l); margin-top:10px; letter-spacing:.1em;
}

/* ============================
   NEWS
   ============================ */
.news-detail {
  padding:clamp(28px,4vw,50px);
  background:#fff; border:1px solid var(--line);
  margin-bottom:clamp(28px,4vw,50px);
}
.news-detail h3 {
  font-size:clamp(17px,2.2vw,22px); font-weight:500;
  letter-spacing:.18em; margin-bottom:12px; color:var(--brown);
}
.news-detail time {
  display:block; font-family:var(--sans); font-size:11.5px;
  color:var(--brown-l); letter-spacing:.2em; margin-bottom:20px;
}
.news-detail table {
  width:100%; border-collapse:collapse; margin:18px 0;
  font-size:14px;
}
.news-detail th,
.news-detail td {
  padding:11px 16px; border:1px solid var(--line);
  text-align:left; letter-spacing:.1em;
}
.news-detail th { background:var(--bg); font-weight:500; color:var(--brown); width:40%; }
.news-detail p { font-size:14.5px; color:var(--ink-2); margin-top:12px; }

.news-page-list { margin-top:clamp(24px,3.5vw,40px); }
.news-page-list li {
  border-bottom:1px solid var(--line);
}
.news-page-list a {
  display:flex; gap:clamp(16px,3vw,36px); align-items:baseline;
  padding:16px 0;
  font-size:14px; letter-spacing:.1em;
  transition:color .4s;
}
.news-page-list a:hover { color:var(--brown); }
.news-page-list time {
  font-family:var(--sans); font-size:11.5px;
  color:var(--brown-l); letter-spacing:.2em; flex-shrink:0;
}
.news-page-list .t { flex:1; }

/* ============================
   FOOTER
   ============================ */
.site-footer {
  background: var(--brown); color: rgba(249,246,240,.85);
}
.site-footer .cols {
  display:grid; grid-template-columns:1fr auto;
  gap:clamp(32px,5vw,80px);
  padding:clamp(48px,7vw,90px) clamp(28px,6vw,80px) clamp(32px,5vw,60px);
}
.site-footer .id {
  display:flex; align-items:center; gap:14px; margin-bottom:20px;
}
.site-footer .id img { width:36px; filter:brightness(0) invert(.85); }
.site-footer .nm b {
  display:block; font-size:17px; font-weight:500;
  letter-spacing:.28em; color:rgba(249,246,240,.9);
}
.site-footer .nm span {
  display:block; font-size:10px; font-family:var(--sans);
  letter-spacing:.18em; color:rgba(249,246,240,.55);
}
.site-footer address {
  font-style:normal; font-family:var(--sans);
  font-size:12.5px; letter-spacing:.15em;
  color:rgba(249,246,240,.6); line-height:2;
}
.site-footer .fnav {
  display:flex; flex-direction:column; gap:14px; padding-top:4px;
}
.site-footer .fnav a {
  font-family:var(--sans); font-size:12px; letter-spacing:.25em;
  color:rgba(249,246,240,.65);
  transition:color .4s;
}
.site-footer .fnav a:hover { color:rgba(249,246,240,1); }
.site-footer .copy {
  display:flex; justify-content:space-between; align-items:center;
  padding:clamp(14px,2vw,22px) clamp(28px,6vw,80px);
  border-top:1px solid rgba(249,246,240,.12);
  font-family:var(--sans); font-size:10.5px;
  color:rgba(249,246,240,.38); letter-spacing:.1em;
}

/* ============================
   KEIDAI MAP
   ============================ */
.keidai { background:var(--bg); }
.keidai .map-wrap {
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(28px,4vw,56px); align-items:start;
  margin-top:clamp(36px,5vw,56px);
}
.keidai .map-wrap iframe {
  width:100%; height:380px; border:none;
  filter:grayscale(.2) contrast(1.05);
}
.keidai .map-info dt {
  font-family:var(--sans); font-size:10.5px; letter-spacing:.35em;
  color:var(--brown); margin-bottom:8px; margin-top:22px;
}
.keidai .map-info dt:first-child { margin-top:0; }
.keidai .map-info dd {
  font-size:14.5px; color:var(--ink-2);
  font-family:var(--sans); letter-spacing:.1em;
}

/* ============================
   BLEED HEAD（見出しアニメ）
   ============================ */
.bleed-head .ch {
  display:inline-block; opacity:0;
  transform:translateY(12px);
  transition:opacity 1.2s var(--ease), transform 1.2s var(--ease);
}
.bleed-head.is-visible .ch { opacity:1; transform:none; }

/* ============================
   KEIDAI SECTION
   ============================ */
.keidai-section .row {
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(20px,3vw,40px); margin-bottom:clamp(20px,3vw,36px);
}
.keidai-section .row img {
  width:100%; height:200px; object-fit:cover;
}

/* ============================
   レスポンシブ
   ============================ */
@media(max-width:980px) {
  .gnav { display:none; }
  .menu-btn { display:flex; align-items:center; justify-content:center; }
  .overlay-menu nav {
    writing-mode:horizontal-tb; height:auto;
    flex-direction:column; gap:28px;
    align-items:center; text-align:center;
  }
  .overlay-menu nav a { letter-spacing:.35em; white-space:nowrap; }
  .overlay-menu nav a small { margin-top:6px; writing-mode:horizontal-tb; }
  .overlay-menu .ov-crest { display:none; }
  .flow-link,
  .keidai .map-wrap,
  .do-card,
  .archive-figs,
  .proposal-grid { grid-template-columns:1fr; }
  .flow-link.flip .pct,
  .do-card.flip .visual { order:0; }
  .gyoji-grid { grid-template-columns:repeat(2,1fr); }
  .teaching-grid { grid-template-columns:repeat(2,1fr); }
  .hoji-grid { grid-template-columns:repeat(2,1fr); }
  .site-footer .cols { grid-template-columns:1fr; }
  .site-footer .fnav { flex-direction:row; flex-wrap:wrap; gap:10px 24px; }
  .site-header { padding-right:0; }
  .site-footer .copy { flex-direction:column; gap:8px; text-align:center; }
}
@media(max-width:600px) {
  .teaching-grid,
  .hoji-grid,
  .gyoji-grid { grid-template-columns:1fr; }
  .contact-box { grid-template-columns:1fr; }
  .contact-div { justify-content:center; padding-top:0; }
  .manner-step { flex-direction:column; gap:8px; }
  .proposal-grid { grid-template-columns:1fr; }
  .archive-figs .wide { grid-column:1; }
}

@media(prefers-reduced-motion:reduce) {
  *,*::before,*::after { animation-duration:.01ms !important; transition-duration:.01ms !important; }
}