/* =====================================================================
   越水優介 公式サイト  共通スタイル
   全ページ(index / columns / column / thanks)で共有
   ===================================================================== */
:root{
  --ink:        #0c1422;   /* 濃紺の黒 */
  --ink-2:      #13203a;
  --ink-3:      #1c2c49;
  --ink-soft:   #46566d;
  --ink-mute:   #8893a4;
  --paper:      #f4f0e8;   /* 温かみのある生成り */
  --paper-2:    #ebe5d8;
  --paper-pure: #fbf9f4;
  --gold:       #b8945a;   /* 真鍮 */
  --gold-2:     #d8b878;   /* 暗色背景用の明るい金 */
  --gold-deep:  #9a7838;
  --line:       rgba(12,20,34,0.14);
  --line-soft:  rgba(12,20,34,0.07);
  --line-gold:  rgba(184,148,90,0.45);
  --shadow:     0 30px 70px -28px rgba(12,20,34,0.4);
  --serif:      "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --sans:       "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --latin:      "Cormorant Garamond", serif;
  --ease:       cubic-bezier(0.22, 1, 0.36, 1);
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:92px; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.95;
  font-weight:400;
  letter-spacing:0.03em;
  overflow-x:hidden;
  position:relative;
}
/* 紙の質感（微細なノイズ） */
body::before{
  content:""; position:fixed; inset:0;
  pointer-events:none; z-index:9999;
  opacity:0.035; mix-blend-mode:multiply;
  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='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--gold); color:var(--paper-pure); }

.wrap{ width:min(1200px, 90vw); margin-inline:auto; }

/* ============ ヘッダー / ナビ ============ */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:24px 0;
  transition:padding .5s var(--ease), background .5s var(--ease), box-shadow .5s var(--ease);
}
.site-header.scrolled{
  padding:13px 0;
  background:rgba(244,240,232,0.86);
  backdrop-filter:blur(14px) saturate(1.2);
  box-shadow:0 1px 0 var(--line-soft);
}
/* 最上部（ヒーローの上）ではヘッダー文字を白に */
.site-header:not(.scrolled) .brand .jp{ color:#fff; }
.site-header:not(.scrolled) .brand .en{ color:var(--gold-2); }
.site-header:not(.scrolled) .menu-toggle span{ background:#fff; }
@media (min-width:901px){
  .site-header:not(.scrolled) .nav-links a{ color:rgba(255,255,255,0.86); }
  .site-header:not(.scrolled) .nav-links a:hover{ color:#fff; }
  .site-header:not(.scrolled) .nav-links a .idx{ color:var(--gold-2); }
}
/* 下層ページ（ヒーロー無し）はヘッダーを常に明色背景＋濃色文字に */
body.subpage .site-header{
  background:rgba(244,240,232,0.92);
  backdrop-filter:blur(14px) saturate(1.2);
  box-shadow:0 1px 0 var(--line-soft);
}
body.subpage .site-header .brand .jp{ color:var(--ink) !important; }
body.subpage .site-header .brand .en{ color:var(--gold-deep) !important; }
body.subpage .site-header .menu-toggle span{ background:var(--ink) !important; }
body.subpage .site-header .nav-links a{ color:var(--ink-soft) !important; }
body.subpage .site-header .nav-links a .idx{ color:var(--gold-deep) !important; }
.nav{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand{ display:flex; align-items:baseline; gap:13px; line-height:1; }
.brand .jp{ font-family:var(--serif); font-weight:700; font-size:1.34rem; letter-spacing:0.16em; transition:color .5s var(--ease); }
.brand .en{ font-family:var(--serif); font-style:normal; font-weight:500; font-size:0.92rem; letter-spacing:0.18em; color:var(--gold-deep); transition:color .5s var(--ease); }
.nav-links{ display:flex; align-items:center; gap:34px; list-style:none; }
.nav-links a{
  position:relative; font-size:0.82rem; letter-spacing:0.2em; font-weight:500; color:var(--ink-soft);
  padding:4px 0; transition:color .35s var(--ease);
}
.nav-links a .idx{ font-family:var(--latin); color:var(--gold-deep); font-size:0.82rem; margin-right:8px; font-style:italic; }
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:-4px; height:1px; width:0; background:var(--gold);
  transition:width .4s var(--ease);
}
.nav-links a:hover{ color:var(--ink); }
.nav-links a:hover::after{ width:100%; }
.menu-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;
}
.menu-toggle span{ width:25px; height:1.5px; background:var(--ink); transition:.4s var(--ease); }
.menu-toggle.open span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2){ opacity:0; }
.menu-toggle.open span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }

/* ============ セクション共通 ============ */
section{ position:relative; padding:128px 0; }
.sec-head{ display:flex; align-items:baseline; gap:20px; margin-bottom:14px; }
.sec-head .num{ font-family:var(--latin); font-style:italic; font-size:1.6rem; color:var(--gold); line-height:1; }
.sec-head .rule{ flex:0 0 54px; height:1px; background:var(--gold); align-self:center; }
.sec-head .label{ font-family:var(--latin); letter-spacing:0.34em; text-transform:uppercase; font-size:0.86rem; color:var(--ink-soft); }
.sec-title{ font-family:var(--serif); font-weight:700; font-size:clamp(2.1rem, 4.4vw, 3rem); letter-spacing:0.08em; line-height:1.4; }
.sec-title small{ display:block; font-family:var(--latin); font-style:italic; font-weight:500; font-size:1.1rem; letter-spacing:0.16em; color:var(--gold-deep); margin-top:8px; }

/* ============ ボタン ============ */
.btn{
  display:inline-flex; align-items:center; gap:12px; font-size:0.84rem; letter-spacing:0.16em; font-weight:500;
  padding:17px 34px; border:1px solid var(--ink); position:relative; overflow:hidden; transition:color .45s var(--ease);
  cursor:pointer; background:none; color:var(--ink); font-family:var(--sans);
}
.btn .arr{ transition:transform .45s var(--ease); }
.btn::before{ content:""; position:absolute; inset:0; background:var(--ink); transform:scaleX(0); transform-origin:left; transition:transform .5s var(--ease); z-index:-1; }
.btn:hover{ color:var(--paper-pure); }
.btn:hover::before{ transform:scaleX(1); }
.btn:hover .arr{ transform:translateX(6px); }
.btn.ghost{ border-color:var(--line); color:var(--ink-soft); }
.btn.ghost::before{ background:var(--gold); }
.btn.ghost:hover{ color:var(--paper-pure); border-color:var(--gold); }
/* 暗色背景用 */
.btn.light{ border-color:rgba(244,240,232,0.45); color:var(--paper); }
.btn.light::before{ background:var(--gold); }
.btn.light:hover{ color:var(--ink); border-color:var(--gold); }

/* ============ HERO ============ */
.hero{ position:relative; min-height:100svh; display:flex; align-items:center; overflow:hidden; background:var(--ink); }
.hero-bg{ position:absolute; inset:0; z-index:0; }
.hero-portrait{ position:absolute; top:0; right:0; bottom:0; width:58%; z-index:1; }
.hero-portrait img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:50% 16%;
  filter:contrast(1.05) brightness(0.9) saturate(1.02);
  opacity:0; transition:opacity .55s var(--ease);
}
.hero-portrait img.show{ opacity:1; }
.hero-portrait::after{
  content:""; position:absolute; inset:0; z-index:2;
  background:
    linear-gradient(90deg, var(--ink) 0%, rgba(12,20,34,0.82) 26%, rgba(12,20,34,0.24) 62%, rgba(12,20,34,0.12) 100%),
    linear-gradient(0deg, var(--ink) 0%, rgba(12,20,34,0) 34%, rgba(12,20,34,0) 78%, rgba(12,20,34,0.28) 100%);
}
.hero-bg::before{
  content:""; position:absolute; top:0; bottom:0; left:42%; width:1px; z-index:2;
  background:linear-gradient(180deg, rgba(216,184,120,0) 0%, var(--gold) 36%, var(--gold) 64%, rgba(216,184,120,0) 100%);
  opacity:0.5;
}
.hero .wrap{ position:relative; z-index:3; width:min(1200px, 90vw); }
.hero-text{ max-width:660px; padding:120px 0 96px; }
.hero-kicker{ display:flex; align-items:center; gap:15px; margin-bottom:30px; }
.hero-kicker .ln{ width:38px; height:1px; background:var(--gold-2); }
.hero-kicker .en{ font-family:var(--latin); font-style:italic; letter-spacing:0.22em; font-size:1.02rem; color:var(--gold-2); }
.hero-name{
  font-family:var(--serif); font-weight:800; font-size:clamp(3.4rem, 7.2vw, 6.4rem); line-height:1.04;
  letter-spacing:0.14em; color:#fff; text-shadow:0 4px 30px rgba(0,0,0,0.4);
}
.hero-roman{ font-family:var(--latin); font-style:italic; font-size:clamp(1.2rem,2.2vw,1.7rem); letter-spacing:0.28em; color:rgba(255,255,255,0.72); margin-top:18px; }
.hero-divider{ width:60px; height:1px; background:var(--gold); margin:34px 0 0; }
.hero-lead{
  font-family:var(--serif); font-weight:600; font-size:clamp(1.5rem, 2.6vw, 2.25rem);
  line-height:1.7; letter-spacing:0.1em; margin-top:34px; color:#fff;
}
.hero-lead .em{ color:var(--gold-2); }
.hero-sub{ margin-top:24px; max-width:46ch; color:rgba(255,255,255,0.78); font-size:1rem; line-height:2.05; font-weight:300; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:18px; margin-top:46px; }
.hero-scroll{
  position:absolute; left:50%; bottom:28px; transform:translateX(-50%); z-index:3;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-family:var(--latin); font-style:italic; letter-spacing:0.3em; font-size:0.78rem; color:rgba(255,255,255,0.6);
}
.hero-scroll .bar{ width:1px; height:48px; background:linear-gradient(180deg, var(--gold-2), rgba(216,184,120,0)); animation:scrollPulse 2.4s var(--ease) infinite; transform-origin:top; }
@keyframes scrollPulse{ 0%{ transform:scaleY(0.2); opacity:0.3;} 40%{ transform:scaleY(1); opacity:1;} 100%{ transform:scaleY(0.2); opacity:0.3; } }
.hero .btn{ border-color:var(--gold); color:#fff; }
.hero .btn::before{ background:var(--gold); }
.hero .btn:hover{ color:var(--ink); }
.hero .btn.ghost{ border-color:rgba(255,255,255,0.4); color:rgba(255,255,255,0.88); }
.hero .btn.ghost::before{ background:rgba(255,255,255,0.95); }
.hero .btn.ghost:hover{ color:var(--ink); border-color:#fff; }

/* ============ フィロソフィ帯 ============ */
.philosophy{ position:relative; background:var(--ink); color:var(--paper); overflow:hidden; }
.philosophy-bg{ position:absolute; inset:0; z-index:0; }
.philosophy-bg img{ width:100%; height:100%; object-fit:cover; object-position:50% 60%; filter:grayscale(1) brightness(0.5) contrast(1.1); }
.philosophy-bg::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(12,20,34,0.86) 0%, rgba(19,32,58,0.82) 50%, rgba(12,20,34,0.92) 100%);
  mix-blend-mode:multiply;
}
.philosophy .wrap{ position:relative; z-index:1; text-align:center; }
.philosophy .pmark{ font-family:var(--latin); font-style:italic; letter-spacing:0.3em; text-transform:uppercase; font-size:0.84rem; color:var(--gold-2); }
.philosophy .pmark::before, .philosophy .pmark::after{ content:"—"; margin:0 14px; color:var(--gold); }
.philosophy blockquote{
  font-family:var(--serif); font-weight:600; font-size:clamp(1.6rem, 3.6vw, 2.6rem);
  line-height:1.8; letter-spacing:0.08em; color:#fff; margin:30px auto 0; max-width:22ch;
}
.philosophy blockquote .em{ color:var(--gold-2); }
.philosophy .psub{ margin:32px auto 0; max-width:54ch; font-weight:300; color:rgba(244,240,232,0.78); font-size:1rem; line-height:2.1; }

/* ============ プロフィール ============ */
.profile{ background:var(--paper-2); }
.profile-grid{ display:grid; grid-template-columns:0.82fr 1.18fr; gap:72px; align-items:start; margin-top:54px; }
.portrait{ position:relative; }
.portrait .frame{ position:relative; overflow:hidden; aspect-ratio:4/5; box-shadow:var(--shadow); }
.portrait .frame img{ width:100%; height:100%; object-fit:cover; object-position:50% 22%; display:block; transition:transform 1.4s var(--ease); }
.portrait:hover .frame img{ transform:scale(1.04); }
.portrait .tag{
  position:absolute; left:-14px; bottom:30px; z-index:2;
  background:var(--ink); color:var(--paper-pure); padding:12px 22px;
  font-family:var(--latin); font-style:italic; letter-spacing:0.16em; font-size:0.92rem;
}
.portrait .tag b{ color:var(--gold-2); font-weight:600; }
.portrait::before{ content:""; position:absolute; inset:18px -18px -18px 18px; border:1px solid var(--line-gold); z-index:0; }
.profile-body .lede{ font-family:var(--serif); font-weight:600; font-size:1.55rem; line-height:1.9; letter-spacing:0.06em; margin-bottom:28px; }
.profile-body .lede .em{ color:var(--gold-deep); }
.profile-body p{ color:var(--ink-soft); margin-bottom:20px; font-size:1rem; line-height:2.05; }
.profile-blocks{ display:grid; grid-template-columns:1fr; gap:34px; margin-top:46px; padding-top:38px; border-top:1px solid var(--line); }
.pblock h4{
  font-family:var(--serif); font-weight:700; font-size:1.12rem; letter-spacing:0.14em; color:var(--ink);
  margin-bottom:16px; display:flex; align-items:baseline; gap:12px;
}
.pblock h4 .en{ font-family:var(--latin); font-style:italic; font-size:0.86rem; letter-spacing:0.12em; color:var(--gold-deep); }
.tags{ list-style:none; display:flex; flex-wrap:wrap; gap:10px; }
.tags li{ border:1px solid var(--line); padding:8px 16px; font-size:0.86rem; color:var(--ink-soft); letter-spacing:0.06em; background:var(--paper-pure); }

/* ============ 取扱分野 ============ */
.practice-list{ border-top:1px solid var(--line); margin-top:54px; }
.practice-item{
  position:relative;
  display:grid; grid-template-columns:auto 1fr 1.1fr; align-items:center; gap:40px;
  padding:38px 8px; border-bottom:1px solid var(--line); cursor:default;
  transition:background .45s var(--ease), padding .45s var(--ease);
}
.practice-item::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:2px; background:var(--gold);
  transform:scaleY(0); transform-origin:top; transition:transform .45s var(--ease);
}
.practice-item:hover{ background:var(--paper-pure); padding-inline:28px; }
.practice-item:hover::before{ transform:scaleY(1); }
.practice-item .pnum{ font-family:var(--serif); font-weight:600; font-size:1.5rem; color:var(--gold); line-height:1; }
.practice-item .pname{ font-family:var(--serif); font-weight:700; font-size:clamp(1.35rem,2.6vw,1.75rem); letter-spacing:0.08em; }
.practice-item .pname em{ font-family:var(--latin); font-style:italic; font-weight:500; font-size:0.95rem; color:var(--gold-deep); letter-spacing:0.1em; display:block; margin-top:6px; }
.practice-item .pdesc{ color:var(--ink-soft); font-size:0.96rem; line-height:1.95; }

/* ============ コラム（一覧・暗色） ============ */
.columns{ background:var(--ink); color:var(--paper); }
.columns .sec-head .label, .columns .sec-head .num{ color:var(--gold-2); }
.columns .sec-head .rule{ background:var(--gold-2); }
.columns .sec-title{ color:var(--paper-pure); }
.columns .sec-title small{ color:var(--gold-2); }
.col-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:30px; flex-wrap:wrap; margin-top:8px; }
.filters{ display:flex; flex-wrap:wrap; gap:10px; margin-top:6px; }
.filters button{
  font-family:var(--sans); font-size:0.8rem; letter-spacing:0.12em; color:var(--paper);
  background:none; border:1px solid rgba(244,240,232,0.22); padding:8px 18px; cursor:pointer;
  transition:.35s var(--ease); border-radius:2px;
}
.filters button:hover{ border-color:var(--gold-2); color:var(--gold-2); }
.filters button.active{ background:var(--gold); border-color:var(--gold); color:var(--ink); }
.col-list{ margin-top:50px; border-top:1px solid rgba(244,240,232,0.16); }
.col-item{
  display:grid; grid-template-columns:180px 1fr auto; gap:40px; align-items:start;
  padding:38px 6px; border-bottom:1px solid rgba(244,240,232,0.16);
  transition:background .4s var(--ease), padding .4s var(--ease); cursor:pointer;
}
.col-item:hover{ background:rgba(244,240,232,0.04); padding-inline:24px; }
.col-meta .date{ font-family:var(--latin); font-size:1.24rem; letter-spacing:0.06em; color:var(--gold-2); }
.col-meta .cat{ display:inline-block; margin-top:9px; font-size:0.74rem; letter-spacing:0.16em; color:var(--paper); border:1px solid rgba(244,240,232,0.3); padding:3px 12px; }
.col-body .ctitle{ font-family:var(--serif); font-weight:600; font-size:1.42rem; line-height:1.65; letter-spacing:0.05em; color:var(--paper-pure); transition:color .35s var(--ease); }
.col-item:hover .ctitle{ color:var(--gold-2); }
.col-body .cexc{ color:rgba(244,240,232,0.64); font-size:0.93rem; margin-top:13px; line-height:1.95; max-width:64ch; font-weight:300; }
.col-arrow{ font-family:var(--latin); font-style:italic; color:var(--gold-2); align-self:center; white-space:nowrap; font-size:0.95rem; transition:transform .4s var(--ease); }
.col-item:hover .col-arrow{ transform:translateX(7px); }
.col-empty{ padding:64px 0; text-align:center; color:rgba(244,240,232,0.5); font-family:var(--serif); letter-spacing:0.1em; }
.col-foot{ margin-top:48px; text-align:center; }

/* ============ お問い合わせ ============ */
.contact{ background:var(--paper-2); }
.contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:64px; align-items:start; margin-top:54px; }
.contact-intro .lede{ font-family:var(--serif); font-weight:600; font-size:1.4rem; line-height:1.9; letter-spacing:0.05em; margin-bottom:22px; }
.contact-intro p{ color:var(--ink-soft); font-size:0.98rem; line-height:2.05; margin-bottom:28px; }
.contact-info{ margin-top:34px; border-top:1px solid var(--line); }
.info-item{ display:flex; flex-direction:column; gap:4px; padding:22px 0; border-bottom:1px solid var(--line); }
.info-item .lbl{ font-family:var(--latin); font-style:italic; letter-spacing:0.18em; font-size:0.8rem; color:var(--gold-deep); text-transform:uppercase; }
.info-item .val{ font-family:var(--serif); font-weight:600; font-size:1.4rem; letter-spacing:0.06em; color:var(--ink); }
.info-item .val a{ transition:color .3s var(--ease); }
.info-item .val a:hover{ color:var(--gold-deep); }
.info-item .val.tel{ font-family:var(--latin); font-style:normal; font-size:1.7rem; letter-spacing:0.08em; }
.info-item .note{ font-size:0.82rem; color:var(--ink-mute); margin-top:2px; }

.contact-form{ background:var(--paper-pure); padding:46px 44px; box-shadow:var(--shadow); }
.form-notice{
  display:none; margin-bottom:26px; padding:14px 18px; font-size:0.9rem; letter-spacing:0.04em;
  border:1px solid; line-height:1.7;
}
.form-notice.show{ display:block; }
.form-notice.err{ color:#8a2b2b; border-color:rgba(138,43,43,0.4); background:rgba(138,43,43,0.06); }
.field{ margin-bottom:24px; }
.field label{ display:block; font-size:0.84rem; letter-spacing:0.1em; font-weight:500; color:var(--ink); margin-bottom:9px; }
.field label .req{ color:var(--gold-deep); font-size:0.74rem; margin-left:8px; letter-spacing:0.08em; }
.field input, .field textarea{
  width:100%; font-family:var(--sans); font-size:1rem; color:var(--ink); background:var(--paper);
  border:1px solid var(--line); padding:14px 16px; transition:border-color .3s var(--ease), background .3s var(--ease);
  line-height:1.8;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--gold); background:var(--paper-pure); }
.field textarea{ resize:vertical; min-height:150px; }
.field.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.form-submit{ margin-top:8px; }
.form-submit .btn{ width:100%; justify-content:center; }
.form-privacy{ margin-top:18px; font-size:0.8rem; color:var(--ink-mute); line-height:1.8; text-align:center; }

/* ============ フッター ============ */
.copyright{ background:var(--ink); padding:34px 0 38px; border-top:1px solid rgba(244,240,232,0.12); }
.copyright .wrap{ display:flex; align-items:center; justify-content:space-between; gap:18px; flex-wrap:wrap; }
.copyright .fname{ font-family:var(--serif); font-weight:700; letter-spacing:0.18em; color:var(--paper); font-size:1.02rem; }
.copyright .fname span{ font-family:var(--latin); font-style:italic; color:var(--gold-2); margin-left:10px; font-size:0.86rem; letter-spacing:0.1em; }
.copyright p{ font-family:var(--latin); font-size:0.82rem; letter-spacing:0.12em; color:rgba(244,240,232,0.5); }

/* ============ 下層ページ：ページヘッダー ============ */
.page-head{ background:var(--ink); color:var(--paper); padding:160px 0 90px; position:relative; overflow:hidden; }
.page-head .wrap{ position:relative; z-index:1; }
.page-head .sec-head .num, .page-head .sec-head .label{ color:var(--gold-2); }
.page-head .sec-head .rule{ background:var(--gold-2); }
.page-head h1{ font-family:var(--serif); font-weight:700; font-size:clamp(2.3rem,5vw,3.2rem); letter-spacing:0.08em; color:#fff; margin-top:12px; }
.page-head h1 small{ display:block; font-family:var(--latin); font-style:italic; font-weight:500; font-size:1.1rem; letter-spacing:0.16em; color:var(--gold-2); margin-top:8px; }
.crumbs{ margin-top:26px; font-size:0.82rem; letter-spacing:0.1em; color:rgba(244,240,232,0.6); }
.crumbs a{ color:rgba(244,240,232,0.6); transition:color .3s var(--ease); }
.crumbs a:hover{ color:var(--gold-2); }
.crumbs span{ margin:0 10px; color:rgba(244,240,232,0.35); }

/* ============ コラム一覧ページ（明色） ============ */
.columns-page{ background:var(--paper); padding:96px 0 120px; }
.columns-page .filters button{ color:var(--ink-soft); border-color:var(--line); }
.columns-page .filters button:hover{ border-color:var(--gold); color:var(--gold-deep); }
.columns-page .filters button.active{ background:var(--gold); border-color:var(--gold); color:var(--ink); }
.columns-page .col-list{ border-top:1px solid var(--line); margin-top:36px; }
.columns-page .col-item{ border-bottom:1px solid var(--line); }
.columns-page .col-item:hover{ background:var(--paper-pure); }
.columns-page .col-meta .date{ color:var(--gold-deep); }
.columns-page .col-meta .cat{ color:var(--ink-soft); border-color:var(--line); }
.columns-page .col-body .ctitle{ color:var(--ink); }
.columns-page .col-item:hover .ctitle{ color:var(--gold-deep); }
.columns-page .col-body .cexc{ color:var(--ink-soft); }
.columns-page .col-arrow{ color:var(--gold-deep); }

/* ============ 記事ページ ============ */
.article{ background:var(--paper); padding:96px 0 120px; }
.article .wrap{ width:min(760px, 90vw); }
.article-meta{ display:flex; align-items:center; gap:18px; margin-bottom:18px; }
.article-meta .date{ font-family:var(--latin); font-size:1.15rem; letter-spacing:0.06em; color:var(--gold-deep); }
.article-meta .cat{ font-size:0.74rem; letter-spacing:0.16em; color:var(--ink-soft); border:1px solid var(--line); padding:3px 12px; }
.article-title{ font-family:var(--serif); font-weight:700; font-size:clamp(1.8rem,4vw,2.6rem); line-height:1.5; letter-spacing:0.05em; padding-bottom:28px; border-bottom:1px solid var(--line); }
.article-body{ margin-top:40px; }
.article-body > *{ margin-bottom:24px; }
.article-body p{ color:var(--ink-2); font-size:1.04rem; line-height:2.1; }
.article-body h2{ font-family:var(--serif); font-weight:700; font-size:1.5rem; letter-spacing:0.06em; margin-top:48px; padding-left:16px; border-left:3px solid var(--gold); line-height:1.6; }
.article-body h3{ font-family:var(--serif); font-weight:600; font-size:1.2rem; letter-spacing:0.06em; margin-top:36px; color:var(--ink); }
.article-body ul, .article-body ol{ padding-left:1.4em; color:var(--ink-2); }
.article-body li{ margin-bottom:10px; line-height:2; }
.article-body blockquote{ border-left:3px solid var(--line-gold); padding:6px 22px; color:var(--ink-soft); font-style:italic; }
.article-body strong{ color:var(--ink); font-weight:700; }
.article-body a{ color:var(--gold-deep); text-decoration:underline; text-underline-offset:3px; }
.article-foot{ margin-top:64px; padding-top:34px; border-top:1px solid var(--line); display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.article-empty{ padding:60px 0; text-align:center; color:var(--ink-soft); font-family:var(--serif); letter-spacing:0.08em; }

/* ============ サンクスページ ============ */
.thanks-wrap{ min-height:100svh; display:flex; align-items:center; justify-content:center; text-align:center; padding:120px 6vw; background:var(--ink); color:var(--paper); }
.thanks-inner{ max-width:560px; }
.thanks-inner .mark{ font-family:var(--latin); font-style:italic; letter-spacing:0.3em; text-transform:uppercase; color:var(--gold-2); font-size:0.86rem; }
.thanks-inner h1{ font-family:var(--serif); font-weight:700; font-size:clamp(2rem,5vw,2.8rem); letter-spacing:0.08em; color:#fff; margin:22px 0 0; line-height:1.5; }
.thanks-inner .divider{ width:60px; height:1px; background:var(--gold); margin:30px auto; }
.thanks-inner p{ color:rgba(244,240,232,0.78); line-height:2.1; font-weight:300; }
.thanks-inner .btn{ margin-top:40px; border-color:var(--gold); color:var(--paper); }
.thanks-inner .btn::before{ background:var(--gold); }
.thanks-inner .btn:hover{ color:var(--ink); }

/* ============ スクロール演出 ============ */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.stagger > *{ opacity:0; transform:translateY(24px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.stagger.in > *{ opacity:1; transform:none; }
.stagger.in > *:nth-child(1){ transition-delay:.05s; }
.stagger.in > *:nth-child(2){ transition-delay:.14s; }
.stagger.in > *:nth-child(3){ transition-delay:.23s; }
.stagger.in > *:nth-child(4){ transition-delay:.32s; }
.stagger.in > *:nth-child(5){ transition-delay:.41s; }
.stagger.in > *:nth-child(6){ transition-delay:.50s; }
.stagger.in > *:nth-child(7){ transition-delay:.59s; }

/* ============ レスポンシブ ============ */
@media (max-width:900px){
  section{ padding:88px 0; }
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(80vw,360px); background:var(--paper-pure);
    flex-direction:column; align-items:flex-start; justify-content:center; gap:32px; padding:60px 46px;
    transform:translateX(100%); transition:transform .5s var(--ease); box-shadow:var(--shadow); z-index:90;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ font-size:1.1rem; color:var(--ink) !important; }
  .nav-links a .idx{ color:var(--gold-deep) !important; }
  .menu-toggle{ display:flex; z-index:95; }
  .hero{ min-height:96svh; align-items:flex-end; }
  .hero-portrait{ width:100%; opacity:1; }
  .hero-portrait img{ object-position:50% 14%; filter:contrast(1.04) brightness(1.02) saturate(1.03); }
  /* 上＝ヘッダー文字用に少し暗く / 顔のあたり＝クリア / 首から下＝本文用に強く暗く */
  .hero-portrait::after{
    background:linear-gradient(180deg,
      rgba(12,20,34,0.55) 0%,
      rgba(12,20,34,0.10) 12%,
      rgba(12,20,34,0.00) 30%,
      rgba(12,20,34,0.00) 50%,
      rgba(12,20,34,0.26) 62%,
      rgba(12,20,34,0.46) 78%,
      rgba(12,20,34,0.72) 91%,
      var(--ink) 100%);
  }
  .hero-bg::before{ display:none; }
  /* 下端固定のまま、タイトルより下の高さを詰めてタイトルを大きく下げる */
  .hero-text{ max-width:none; padding:0 0 4px; position:relative; }
  .hero-text .hero-divider{ display:none; }
  .hero-text .hero-lead{ margin-top:18px; }
  .hero-text .hero-sub{ margin-top:12px; line-height:1.75; }
  .hero-text .hero-cta{ margin-top:16px; }
  /* 写真の明暗に左右されないよう、テキスト背後に暗幕(スクリム)を敷く */
  .hero-text::before{
    content:""; position:absolute; z-index:-1;
    left:-6vw; right:-6vw; top:-12px; bottom:-60px;
    background:linear-gradient(180deg,
      rgba(10,16,28,0) 0%,
      rgba(10,16,28,0.45) 24%,
      rgba(10,16,28,0.80) 55%,
      var(--ink) 100%);
  }
  .hero-scroll{ display:none; }
  .profile-grid{ grid-template-columns:1fr; gap:54px; }
  .portrait{ max-width:380px; margin-inline:auto; }
  .portrait::before{ inset:14px -14px -14px 14px; }
  .practice-item{ grid-template-columns:auto 1fr; gap:14px 22px; }
  .practice-item .pdesc{ grid-column:1/-1; }
  .col-item{ grid-template-columns:1fr; gap:14px; }
  .col-meta{ display:flex; align-items:center; gap:16px; }
  .col-meta .cat{ margin-top:0; }
  .col-arrow{ align-self:start; }
  .contact-grid{ grid-template-columns:1fr; gap:46px; }
  .contact-form{ padding:38px 26px; }
  .page-head{ padding:140px 0 76px; }
}
@media (max-width:520px){
  .wrap{ width:90vw; }
  .sec-head{ flex-wrap:wrap; gap:12px; }
  .hero-cta{ gap:12px; }
  .btn{ padding:15px 26px; font-size:0.8rem; }
  .copyright .wrap{ flex-direction:column; gap:14px; text-align:center; justify-content:center; }
  .info-item .val.tel{ font-size:1.45rem; }
}

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