/* ==========================================================================
   山中塗装店 / 山中建設 ─ 共通スタイル
   Palette extracted from logo.png & poster_60th.png (no gradients).
   ========================================================================== */

:root{
  /* Ink & paper (logo wordmark is near-black / dark grey on white) */
  --ink:#1d1c1a;
  --ink-2:#4f4b45;
  --ink-3:#7d776e;
  --paper:#ffffff;
  --cream:#faf6ee;
  --cream-2:#f3ecdf;
  --line:#e7dfd1;
  --line-2:#d8cdba;

  /* Brand accents (from mascot armour / yuzu / poster) */
  --orange:#e2761b;        /* primary craftsman orange */
  --orange-d:#bd5d0e;
  --orange-soft:#fbedde;
  --gold:#f3c20d;          /* antler / poster yellow → medals */
  --gold-d:#d6a200;
  --green:#5fa830;         /* poster footer / belt green */
  --green-d:#4c8a24;

  /* Dark surface (contact / footer) */
  --dark:#23211e;
  --dark-2:#2d2a26;

  --maxw:1200px;
  --head-h:104px;
  --head-h-m:72px;
  --r:6px;
  --r-lg:14px;
  --shadow:none;
  --shadow-lg:none;

  --ff-jp:"Noto Sans JP",-apple-system,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
  --ff-head:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;
  --ff-en:"Oswald","Zen Kaku Gothic New",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:var(--head-h);-webkit-text-size-adjust:100%;}
body{
  margin:0;font-family:var(--ff-jp);color:var(--ink);background:var(--paper);
  line-height:1.85;font-size:16px;font-weight:400;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;overflow-x:clip;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-family:var(--ff-head);font-weight:700;line-height:1.35;letter-spacing:.02em;}
p{margin:0;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);}

/* ====================== HEADER (2 段構成) ====================== */
.header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.97);
  backdrop-filter:saturate(1.2) blur(6px);border-bottom:1px solid var(--line);
  box-shadow:0 2px 14px rgba(40,30,15,.07);
  transition:box-shadow .25s ease,background .25s ease;}
.header.scrolled{box-shadow:0 5px 22px rgba(40,30,15,.11);background:rgba(255,255,255,.99);}
.header-inner{max-width:var(--maxw);margin:0 auto;padding:9px 24px 10px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;}
.logo{display:flex;align-items:center;flex:none;}
.logo img{height:70px;width:auto;}
.header-right{display:flex;flex-direction:column;align-items:flex-end;gap:11px;flex:1;min-width:0;}

/* 上段：CTA 行 */
.header-cta{display:flex;align-items:center;gap:9px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:0 20px;height:46px;border-radius:var(--r);font-weight:700;font-size:14px;
  white-space:nowrap;border:none;cursor:pointer;transition:transform .15s ease,
  background .15s ease,box-shadow .15s ease,color .15s ease;line-height:1;}
.btn:hover{transform:translateY(-2px);}
.btn-ig{width:46px;padding:0;background:var(--ink);color:#fff;}
.btn-ig:hover{background:#000;}
.btn-ig svg{width:21px;height:21px;}
.btn-blog{background:var(--green);color:#fff;}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#000;}
.btn-blog:hover{background:var(--green-d);}
.btn-tel{background:#fff;color:var(--green-d);border:1.5px solid var(--green);font-size:15px;
  font-family:var(--ff-en);letter-spacing:.03em;}
.btn-tel svg{color:var(--green);}
.btn-tel:hover{border-color:var(--green-d);background:rgba(95,168,48,.06);}
.btn-cta{background:var(--orange);color:#fff;}
/* ヘッダー上段 CTA を少し大きく */
.header-cta .btn{height:54px;padding:0 24px;font-size:15.5px;border-radius:7px;}
.header-cta .btn-ig{width:54px;padding:0;}
.header-cta .btn-ig svg{width:25px;height:25px;}
.header-cta .btn-tel{font-size:17px;}
.header-cta .btn-tel svg{width:16px;height:16px;}
.btn-cta:hover{background:var(--orange-d);}

/* 下段：ナビ（7 項目・英＋日 2 行） */
.nav{display:flex;align-items:center;gap:34px;}
.nav>a,.nav-item>a{display:flex;flex-direction:column;align-items:center;gap:1px;
  padding:4px 2px;position:relative;color:var(--ink);}
.nav .en{font-family:var(--ff-en);font-size:15px;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;color:var(--ink);line-height:1.1;transition:color .15s;}
.nav .jp{font-size:11.5px;font-weight:500;color:var(--ink-3);letter-spacing:.04em;}
.nav>a::after,.nav-item>a::after{content:"";position:absolute;left:50%;bottom:-2px;
  width:0;height:2px;background:var(--orange);transition:width .2s ease,left .2s ease;}
.nav>a:hover .en,.nav-item:hover>a .en{color:var(--orange-d);}
.nav>a:hover::after,.nav-item:hover>a::after{width:100%;left:0;}

/* 施工例ドロップダウン */
.nav-item{position:relative;}
.nav-item>a{cursor:pointer;}
.nav-item > a > .en{position:relative;}
.nav-item .caret{position:absolute;left:calc(100% + 4px);top:50%;transform:translateY(-52%);font-size:11px;transition:transform .2s;}
.nav-item .caret::before{content:"\2228";}            /* ∨ 線だけ */
.nav-item:hover .caret::before{content:"\2227";}      /* ∧ */
.dropdown{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);
  padding:8px;min-width:172px;opacity:0;visibility:hidden;transition:.2s ease;}
.nav-item::after{content:"";position:absolute;top:100%;left:0;right:0;height:16px;}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.dropdown a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:8px;
  font-size:14.5px;font-weight:600;color:var(--ink-2);transition:.15s;}
.dropdown a:hover{background:var(--orange-soft);color:var(--orange-d);}
.dropdown a .dot{width:7px;height:7px;border-radius:2px;background:var(--orange);transform:rotate(45deg);flex:none;}

.menu-toggle{display:none;background:none;border:none;cursor:pointer;width:52px;height:52px;
  position:relative;color:var(--ink);}
.menu-toggle .bar{position:absolute;left:13px;right:13px;height:2.5px;background:currentColor;border-radius:2px;
  transition:.28s ease;}
.menu-toggle .bar:nth-child(1){top:18px;}
.menu-toggle .bar:nth-child(2){top:25px;}
.menu-toggle .bar:nth-child(3){top:32px;}
.nav-mobile-cta{display:none;}

/* ====================== BUTTONS (page) ====================== */
.btn-lg{height:60px;padding:0 36px;font-size:17px;border-radius:8px;}
.btn-ghost{background:transparent;border:2px solid currentColor;}

/* ====================== SECTION SCAFFOLD ====================== */
.section{padding:104px 0;}
.section.cream{background:var(--cream);}
.section.tight{padding:84px 0;}
.sec-head{text-align:center;margin-bottom:56px;}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-en);
  font-size:14px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--orange);}
.eyebrow::before,.eyebrow::after{content:"";width:26px;height:2px;background:var(--orange);opacity:.55;}
.sec-title{font-size:clamp(28px,4vw,40px);margin-top:14px;letter-spacing:.04em;}
.sec-title .accent{color:inherit;}
.sec-lead{max-width:760px;margin:20px auto 0;color:var(--ink-2);font-size:16.5px;line-height:2;}

/* ====================== HERO ====================== */
.hero{position:relative;margin-top:var(--head-h);height:calc(100vh - var(--head-h));
  min-height:560px;max-height:780px;overflow:hidden;background:#1a1714;}
.hero-slides{position:absolute;inset:0;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease;}
.hero-slide.is-active{opacity:1;}
.hero-slide img{width:100%;height:100%;object-fit:cover;filter:brightness(1.08) saturate(1.1);}
.hero-slide[data-pos="falls"] img{object-position:center bottom;}
.hero-slide[data-pos="house"] img{object-position:center 46%;}
.hero-slide[data-pos="roof"] img{object-position:center 50%;}
.hero-overlay{position:absolute;inset:0;z-index:2;
  background:
    linear-gradient(90deg,rgba(18,14,9,.44) 0%,rgba(18,14,9,.24) 40%,rgba(18,14,9,.05) 72%,rgba(18,14,9,0) 100%),
    linear-gradient(180deg,rgba(18,14,9,.16) 0%,rgba(18,14,9,0) 34%,rgba(18,14,9,.10) 78%,rgba(18,14,9,.30) 100%);}
.hero-content{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;justify-content:center;
  padding:0 8%;}
.hero-inner{max-width:760px;color:#fff;text-shadow:0 2px 26px rgba(0,0,0,.55);}
.hero-eyebrow{display:flex;align-items:center;gap:18px;font-family:var(--ff-en);font-weight:600;
  font-size:clamp(15px,1.5vw,18px);letter-spacing:.35em;text-transform:uppercase;color:#fff;
  margin-bottom:26px;text-shadow:0 2px 10px rgba(0,0,0,.5);}
.hero-eyebrow::before{content:"";width:48px;height:2px;background:var(--gold);flex:none;}
.hero h1{font-size:clamp(40px,5.8vw,66px);line-height:1.34;letter-spacing:.03em;font-weight:900;
  text-shadow:0 2px 26px rgba(0,0,0,.5);}
.hero h1 .em{color:var(--gold);}
.hero h1 .sm{display:block;font-size:.5em;font-weight:700;margin-top:16px;letter-spacing:.08em;color:#fff;}
.hero-sub{margin-top:28px;font-size:clamp(18px,2vw,24px);font-weight:500;line-height:1.9;
  text-shadow:0 2px 16px rgba(0,0,0,.6);max-width:620px;color:rgba(255,255,255,.94);}

/* Pager：ドット3つ＋縦書き SCROLL（右下） */
.hero-pager{position:absolute;z-index:4;left:50%;bottom:28px;transform:translateX(-50%);display:flex;
  align-items:center;gap:22px;color:#fff;}
.hero-dots{display:flex;flex-direction:row;gap:14px;}
.hero-dots button{width:11px;height:11px;border-radius:50%;border:1.6px solid rgba(255,255,255,.85);
  background:transparent;padding:0;cursor:pointer;transition:.25s;}
.hero-dots button.is-active{background:var(--gold);border-color:var(--gold);transform:scale(1.2);}
.hero-scroll{display:none;font-family:var(--ff-en);font-size:11px;letter-spacing:.3em;font-weight:500;
  writing-mode:vertical-rl;display:flex;align-items:center;gap:12px;text-shadow:0 1px 8px rgba(0,0,0,.6);}
.hero-scroll::after{content:"";width:1px;height:46px;background:rgba(255,255,255,.7);transform-origin:top;animation:scrolldot 2s ease-in-out infinite;}
@keyframes scrolldot{0%{transform:scaleY(0);opacity:0;}40%{transform:scaleY(1);opacity:1;}100%{transform:scaleY(1);opacity:0;}}

/* ====================== 4 つの強み ====================== */
.strengths-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;max-width:980px;margin:0 auto;}
.strength-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:42px 34px 34px;text-align:center;position:relative;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;}
.strength-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.medal{width:96px;height:96px;margin:0 auto 8px;position:relative;}
.medal .ribbon{position:absolute;top:60px;left:50%;transform:translateX(-50%);display:flex;gap:30px;z-index:0;}
.medal .ribbon span{width:15px;height:34px;background:var(--orange);clip-path:polygon(0 0,100% 0,100% 100%,50% 78%,0 100%);}
.medal .ribbon span:last-child{background:var(--green);}
.medal .disc{position:absolute;top:0;left:50%;transform:translateX(-50%);width:80px;height:80px;border-radius:50%;
  background:
    repeating-conic-gradient(var(--gold) 0deg 9deg,var(--gold-d) 9deg 18deg);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px rgba(214,162,0,.4),inset 0 0 0 4px rgba(255,255,255,.25);z-index:1;}
.medal .disc::before{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--gold);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.55);}
.medal .num{position:relative;font-family:var(--ff-en);font-size:30px;font-weight:700;color:#fff;
  text-shadow:0 1px 2px rgba(150,110,0,.6);z-index:2;}
.medal .crown{position:absolute;top:-8px;left:50%;transform:translateX(-50%);z-index:3;color:var(--gold-d);}
.medal .crown svg{width:30px;height:22px;filter:drop-shadow(0 1px 1px rgba(0,0,0,.2));}
.medal .star{position:absolute;z-index:2;color:#fff;font-size:11px;}
.strength-tag{display:inline-block;margin:6px 0 12px;font-size:12.5px;font-weight:700;letter-spacing:.05em;
  color:var(--green-d);background:rgba(95,168,48,.12);padding:5px 14px;border-radius:100px;}
.strength-card h3{font-size:22px;margin-bottom:12px;letter-spacing:.04em;}
.strength-card p{font-size:14.5px;color:var(--ink-2);line-height:1.92;text-align:left;}
.poster-wrap{display:flex;justify-content:center;margin-top:54px;}
.poster-wrap img{width:400px;max-width:100%;height:auto;}

/* ====================== サービス ====================== */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border-color .25s;}
.svc-card:hover{transform:translateY(-5px);border-color:var(--line-2);}
.svc-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--cream-2);}
.svc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.svc-card:hover .svc-thumb img{transform:scale(1.06);}
.svc-no{position:absolute;top:12px;left:12px;z-index:2;width:40px;height:40px;border-radius:50%;
  background:var(--orange);color:#fff;font-family:var(--ff-en);font-size:19px;font-weight:600;
  display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(0,0,0,.25);}
.svc-body{padding:22px 24px 26px;flex:1;}
.svc-body h3{font-size:20px;margin-bottom:10px;letter-spacing:.03em;}
.svc-body p{font-size:14.5px;color:var(--ink-2);line-height:1.9;}

/* こんなお困りの方（明るいパネル） */
.trouble{margin-top:54px;background:#eef4e4;border:none;border-radius:var(--r-lg);padding:48px 44px;color:var(--ink);}
.trouble h3{text-align:center;font-size:23px;letter-spacing:.06em;margin-bottom:8px;}
.trouble h3 .q{color:var(--orange-d);}
.trouble-sub{text-align:center;color:var(--ink-3);font-size:14px;margin-bottom:30px;}
.trouble-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.trouble-item{display:flex;align-items:center;gap:12px;background:#fff;
  border:1px solid #dde7cd;border-radius:10px;padding:15px 18px;font-size:15px;font-weight:600;color:var(--ink);}
.trouble-item .chk{flex:none;width:24px;height:24px;border-radius:50%;background:var(--green);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;}
.trouble-cta{margin-top:34px;text-align:center;}
.trouble-cta p{font-size:16px;line-height:1.95;max-width:680px;margin:0 auto 24px;color:var(--ink-2);}

/* ====================== 施工例（カテゴリ） ====================== */
.works-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.work-cat{position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:3/4;
  box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s;}
.work-cat:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.work-cat img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.work-cat:hover img{transform:scale(1.07);}
.work-cat::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,0) 38%,rgba(0,0,0,.78) 100%);}
.work-cat-label{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:24px 22px;color:#fff;
  display:flex;flex-direction:column;align-items:flex-start;}
.work-cat-label .en{display:block;font-family:var(--ff-en);font-size:13px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);font-weight:600;}
.work-cat-label .jp{display:block;font-size:22px;font-weight:700;font-family:var(--ff-head);margin-top:2px;letter-spacing:.05em;}
.work-cat-label .go{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-size:13px;
  font-weight:600;opacity:.92;}
.works-all{text-align:center;margin-top:48px;}

/* ====================== お客様の声 ====================== */
.reviews-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.review-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px 34px 32px;display:flex;flex-direction:column;box-shadow:var(--shadow);
  transition:transform .25s,box-shadow .25s;overflow:hidden;}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.review-card .quote-mark{position:absolute;top:14px;right:24px;font-family:Georgia,serif;font-size:88px;
  line-height:1;color:var(--orange);opacity:.14;pointer-events:none;}
.review-quote{font-size:clamp(19px,2vw,23px);font-weight:700;font-family:var(--ff-head);line-height:1.55;
  letter-spacing:.02em;color:var(--orange-d);margin:0 0 20px;padding-right:40px;}
.review-meta{display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--line);}
.review-person{display:flex;align-items:center;gap:13px;min-width:0;}
.review-avatar{flex:none;width:48px;height:48px;border-radius:50%;background:var(--orange-soft);
  border:1.5px solid rgba(226,118,27,.3);color:var(--orange-d);display:flex;align-items:center;justify-content:center;
  font-family:var(--ff-head);font-weight:700;font-size:19px;}
.review-who{display:flex;flex-direction:column;gap:2px;min-width:0;}
.review-who .name{font-size:14.5px;font-weight:700;color:var(--ink);line-height:1.45;}
.review-who .type{font-size:12px;color:var(--ink-3);}
.review-stars{flex:none;color:var(--gold);font-size:16px;letter-spacing:2px;white-space:nowrap;}
.review-body{font-size:14.5px;color:var(--ink-2);line-height:1.95;flex:1;}

/* ====================== Instagram ====================== */
.ig-section{overflow:hidden;}
.ig-track-mask{overflow:hidden;width:100%;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);}
.ig-track{display:flex;gap:18px;width:max-content;animation:ig-scroll 46s linear infinite;}
.ig-section:hover .ig-track{animation-play-state:paused;}
@keyframes ig-scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.ig-item{flex:none;width:300px;height:300px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);
  background:#fff;}
.ig-item img{width:100%;height:100%;object-fit:contain;background:#fff;}
.ig-foot{text-align:center;margin-top:42px;}
.ig-foot .ig-ico{width:46px;height:46px;margin:0 auto;color:var(--ink);}
.ig-foot .ig-ico svg{width:46px;height:46px;}
.ig-foot .ig-name{font-family:var(--ff-en);font-size:14px;letter-spacing:.14em;font-weight:600;margin-top:8px;color:var(--ink-2);}
.ig-foot p{font-size:16px;color:var(--ink-2);margin:14px auto 26px;max-width:560px;}
.ig-handle{margin-top:16px;font-size:15px;font-weight:500;color:var(--ink-2);}
.ig-handle .at{font-family:var(--ff-en);font-weight:600;color:var(--orange-d);letter-spacing:.02em;}
.btn-ig-grad{background:linear-gradient(90deg,#f5a55c 0%,#ee6352 40%,#dc3a6e 75%,#c2479c 100%);color:#fff;border:none;border-radius:999px;padding:0 38px;}
.btn-ig-grad:hover{filter:brightness(1.06);}

/* ====================== 代表ご挨拶 ====================== */
.split{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:center;}
.message-photo{position:relative;}
.message-photo img{width:100%;border-radius:var(--r-lg);box-shadow:var(--shadow-lg);}
.message-photo .stamp{position:absolute;right:-14px;bottom:-14px;background:var(--orange);color:#fff;
  width:108px;height:108px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;line-height:1.3;box-shadow:var(--shadow-lg);border:4px solid #fff;}
.message-photo .stamp .y{font-family:var(--ff-en);font-size:34px;font-weight:700;}
.message-photo .stamp .t{font-size:11px;font-weight:600;}
.message-body .eyebrow{justify-content:flex-start;}
.message-body .eyebrow::before{display:none;}
.message-title{font-size:clamp(24px,3vw,32px);margin:14px 0 26px;letter-spacing:.04em;}
.message-text p{margin-bottom:18px;color:var(--ink-2);font-size:16px;line-height:2.05;}
.message-sign{margin-top:28px;display:flex;align-items:baseline;gap:14px;}
.message-sign .role{font-size:13px;color:var(--ink-3);}
.message-sign .nm{font-family:var(--ff-head);font-size:24px;font-weight:700;letter-spacing:.1em;}

/* ====================== しかのすけ君 ====================== */
.chara{display:grid;grid-template-columns:1.3fr 0.7fr;gap:50px;align-items:center;}
.chara .chara-img{order:2;}
.chara .chara-body{order:1;}
.chara-img{display:flex;justify-content:center;}
.chara-img img{max-height:420px;width:auto;}
.chara-body h2{font-size:clamp(24px,3vw,32px);letter-spacing:.04em;margin-bottom:22px;}
.chara-body p{margin-bottom:16px;color:var(--ink-2);font-size:15.5px;line-height:2.05;}
.chara-body .lead{color:var(--ink);font-weight:500;}

/* ====================== FAQ ====================== */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:16px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  transition:box-shadow .2s,border-color .2s;}
.faq-item.open{box-shadow:var(--shadow);border-color:var(--line-2);}
.faq-q{display:flex;align-items:center;gap:16px;width:100%;text-align:left;background:none;border:none;
  padding:24px 26px;cursor:pointer;font-family:var(--ff-head);font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.02em;}
.faq-q .qmark{flex:none;width:34px;height:34px;border-radius:50%;background:var(--orange-soft);color:var(--orange-d);
  font-family:var(--ff-en);font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;}
.faq-q .qtext{flex:1;line-height:1.5;}
.faq-q .plus{flex:none;width:24px;height:24px;position:relative;color:var(--orange);transition:transform .3s;}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:currentColor;border-radius:2px;}
.faq-q .plus::before{left:0;right:0;top:11px;height:2.5px;}
.faq-q .plus::after{top:0;bottom:0;left:11px;width:2.5px;transition:transform .3s;}
.faq-item.open .plus::after{transform:scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a-inner{padding:0 26px 26px 76px;color:var(--ink-2);font-size:15px;line-height:2;}

/* ====================== 会社概要 ====================== */
.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;}
.company-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;}
.company-table th,.company-table td{padding:15px 20px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line);
  vertical-align:top;}
.company-table tr:last-child th,.company-table tr:last-child td{border-bottom:none;}
.company-table th{width:124px;background:#ede1c6;color:var(--ink);font-weight:700;white-space:nowrap;font-family:var(--ff-head);border-left:3px solid var(--orange);}
.company-table td{color:var(--ink-2);line-height:1.8;}
.company-map{position:sticky;top:120px;}
.company-map iframe{width:100%;height:430px;border:0;border-radius:var(--r-lg);box-shadow:var(--shadow);
  background:var(--cream-2);}
.company-map .addr{margin-top:14px;font-size:13.5px;color:var(--ink-3);display:flex;align-items:center;gap:8px;}

/* ====================== お問い合わせ（dark） ====================== */
.contact{background:#6f9356;padding:64px 0;position:relative;overflow:hidden;}
.contact .sec-lead{color:#fff;}
.contact .sec-title{color:#fff;}
.contact .eyebrow{color:#fff;}
.contact .eyebrow::before,.contact .eyebrow::after{background:#fff;opacity:.8;}
.contact-card.tel .ico{background:rgba(226,118,27,.14);color:var(--orange-d);}
.contact-card .btn-blog{background:var(--ink);}
.contact-card .btn-blog:hover{background:#000;}
.contact-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:920px;margin:0 auto;position:relative;z-index:2;}
.contact-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:38px 36px;text-align:center;display:flex;flex-direction:column;align-items:center;}
.contact-card .ico{width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;}
.contact-card.tel .ico{background:rgba(95,168,48,.16);color:var(--green-d);}
.contact-card.form .ico{background:rgba(226,118,27,.16);color:var(--orange-d);}
.contact-card .ico svg{width:28px;height:28px;}
.contact-card h3{font-size:19px;color:var(--ink);letter-spacing:.04em;margin-bottom:6px;}
.contact-card .sub{font-size:13px;color:var(--ink-3);margin-bottom:18px;}
.contact-card .tel-no{font-family:var(--ff-en);font-size:clamp(26px,5vw,33px);font-weight:600;letter-spacing:.01em;color:var(--ink);line-height:1.15;white-space:nowrap;}
.contact-card .hours{font-size:13px;color:var(--orange-d);font-weight:600;margin-top:8px;margin-bottom:20px;}
.contact-card .desc{font-size:14px;color:var(--ink-2);line-height:1.85;margin-bottom:22px;flex:1;}
.contact-card .btn{width:100%;}

/* ====================== FOOTER ====================== */
.footer{background:var(--dark-2);color:rgba(255,255,255,.75);padding:60px 0 26px;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand .logo-stack{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:18px;}
.footer-brand .logo-stack .chara-part{height:44px;width:auto;}
.footer-brand .logo-stack .text-part{height:26px;width:auto;filter:brightness(0) invert(1);opacity:.92;}
.footer-brand p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6);}
.footer-col h4{font-family:var(--ff-en);font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);margin-bottom:18px;}
.footer-col a,.footer-col p{display:block;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:11px;transition:color .15s;}
.footer-col a:hover{color:#fff;}
.footer-social{display:flex;gap:14px;margin-top:12px;align-items:center;flex-wrap:wrap;}
.footer-social .fs-ico{width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.09);
  display:flex;align-items:center;justify-content:center;color:#fff;transition:.18s;}
.footer-social .fs-ico:hover{background:var(--orange);transform:translateY(-3px);}
.footer-social .fs-ico svg{width:27px;height:27px;}
.footer-social .fs-blog{display:inline-flex;align-items:center;gap:9px;height:58px;padding:0 24px;
  border-radius:100px;background:rgba(255,255,255,.09);color:#fff;font-weight:700;font-size:15px;
  letter-spacing:.06em;transition:.18s;}
.footer-social .fs-blog:hover{background:var(--green);transform:translateY(-3px);}
.footer-social .fs-blog svg{width:22px;height:22px;}
.footer-bottom{padding-top:26px;display:flex;justify-content:space-between;align-items:center;gap:18px 26px;
  flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.45);letter-spacing:.04em;}
.footer-meta{display:flex;align-items:center;gap:28px;}
.footer-privacy{color:rgba(255,255,255,.74);border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:3px;transition:.15s;}
.footer-privacy:hover{color:#fff;border-color:#fff;}
.footer-region{font-family:var(--ff-en);letter-spacing:.22em;font-size:12px;color:rgba(255,255,255,.4);white-space:nowrap;}
@media (max-width:560px){.footer-bottom{flex-direction:column;text-align:center;gap:16px;}.footer-meta{gap:20px;}}

/* ====================== プライバシーポリシー（Sea Next スタイル） ====================== */
.policy-page{padding:calc(var(--head-h) + 64px) 0 100px;}
.policy-head{text-align:center;}
.policy-eyebrow{display:inline-flex;align-items:center;gap:16px;font-family:var(--ff-en);font-size:13px;
  letter-spacing:.3em;text-transform:uppercase;color:var(--orange);font-weight:600;}
.policy-eyebrow::before,.policy-eyebrow::after{content:"";width:36px;height:1.5px;background:var(--orange);opacity:.55;}
.policy-head h1{font-size:clamp(28px,4vw,40px);margin-top:18px;letter-spacing:.08em;}
.policy-divider{max-width:880px;margin:34px auto 0;border:0;border-top:1px solid var(--line);}
.policy{max-width:880px;margin:0 auto;}
.policy-h2{display:flex;align-items:center;gap:13px;font-size:21px;margin:50px 0 16px;letter-spacing:.03em;}
.policy-h2::before{content:"";width:5px;height:22px;background:var(--orange);border-radius:2px;}
.policy-lead{font-size:15.5px;color:var(--ink-2);line-height:2;margin-bottom:8px;}
.policy-item{display:grid;grid-template-columns:48px 1fr;align-items:start;padding:30px 2px;
  border-bottom:1px solid var(--line);}
.policy-item:last-of-type{border-bottom:none;}
.policy-num{grid-column:1;grid-row:1;font-family:var(--ff-en);font-size:21px;font-weight:600;
  color:var(--orange);letter-spacing:.04em;line-height:1.5;}
.policy-item h3{grid-column:2;grid-row:1;font-size:18px;letter-spacing:.03em;color:var(--ink);}
.policy-item .pc{grid-column:2;color:var(--ink-2);font-size:14.5px;line-height:1.95;margin-top:10px;}
.policy-list{grid-column:2;list-style:none;margin:10px 0 0;padding:0;}
.policy-list li{position:relative;padding-left:20px;color:var(--ink-2);font-size:14.5px;line-height:2;}
.policy-list li::before{content:"–";position:absolute;left:2px;color:var(--orange);}
.policy-box{grid-column:2;margin-top:16px;background:var(--cream);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:22px 26px;}
.policy-box .nm{font-weight:700;font-size:16px;color:var(--ink);}
.policy-box .role{font-size:13px;color:var(--ink-3);margin:3px 0 14px;}
.policy-box dl{display:grid;grid-template-columns:56px 1fr;gap:9px 16px;margin:0;font-size:14px;}
.policy-box dt{color:var(--ink-3);font-weight:700;}
.policy-box dd{margin:0;color:var(--ink-2);line-height:1.7;}
.policy-divider2{margin:36px 0 0;border:0;border-top:1px solid var(--line);}
.policy-foot{text-align:right;margin-top:28px;font-size:14px;color:var(--ink-2);line-height:1.95;}
.policy-back{text-align:center;margin-top:48px;}
.btn-outline{background:transparent;border:1.6px solid var(--orange);color:var(--orange-d);}
.btn-outline:hover{background:var(--orange);color:#fff;}
@media (max-width:560px){.policy-item{grid-template-columns:38px 1fr;}}

/* ====================== WORKS（下層ページ） ====================== */
.page-hero{margin-top:var(--head-h);background:var(--cream);border-bottom:1px solid var(--line);
  padding:54px 0 48px;}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-3);margin-bottom:18px;flex-wrap:wrap;}
.breadcrumb a:hover{color:var(--orange-d);}
.breadcrumb .sep{opacity:.5;}
.page-hero .en{font-family:var(--ff-en);font-size:15px;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);font-weight:600;}
.page-hero h1{font-size:clamp(28px,4.4vw,42px);margin-top:6px;letter-spacing:.04em;}
.page-hero .desc{margin-top:14px;color:var(--ink-2);max-width:720px;font-size:15.5px;}

.cat-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.cat-nav a{padding:9px 20px;border-radius:100px;background:#fff;border:1.5px solid var(--line-2);
  font-size:14px;font-weight:600;color:var(--ink-2);transition:.15s;}
.cat-nav a:hover{border-color:var(--orange);color:var(--orange-d);}
.cat-nav a.active{background:var(--orange);border-color:var(--orange);color:#fff;}

.case{padding:56px 0;border-bottom:1px solid var(--line);}
.case:last-child{border-bottom:none;}
.case-head{display:flex;align-items:baseline;gap:14px;margin-bottom:26px;flex-wrap:wrap;}
.case-head .tag{flex:none;font-family:var(--ff-en);font-size:13px;font-weight:600;letter-spacing:.1em;
  color:#fff;background:var(--orange);padding:5px 13px;border-radius:6px;}
.case-head h2{font-size:clamp(21px,2.6vw,27px);letter-spacing:.03em;}
.case-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));}
.case-grid.cols-2{grid-template-columns:repeat(2,1fr);}
.case-grid.cols-3{grid-template-columns:repeat(3,1fr);}
.case-figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow);}
.case-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--cream-2);}
.case-figure figcaption{padding:11px 16px;font-size:13px;font-weight:600;color:var(--ink-2);text-align:center;
  border-top:1px solid var(--line);}
.case-text{margin-top:24px;background:var(--cream);border-radius:var(--r-lg);padding:26px 30px;
  border-left:4px solid var(--orange);font-size:15px;line-height:2.05;color:var(--ink-2);}
.case-note{margin-top:18px;font-size:14px;color:var(--ink-3);font-style:italic;}

/* ====================== Reveal on scroll (progressive enhancement) ====================== */
.reveal{opacity:1;transform:none;}
html.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
html.js .reveal.in{opacity:1;transform:none;}
html.js .reveal.d1{transition-delay:.08s;}html.js .reveal.d2{transition-delay:.16s;}
html.js .reveal.d3{transition-delay:.24s;}html.js .reveal.d4{transition-delay:.32s;}
@media (prefers-reduced-motion:reduce){
  html.js .reveal{opacity:1;transform:none;transition:none;}
  .hero-slide img{animation:none;}
}

/* ====================== RESPONSIVE ====================== */
@media (max-width:1080px){
  .nav{gap:24px;}
  .svc-grid,.reviews-grid,.trouble-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:980px){
  :root{--head-h:72px;}
  .header{backdrop-filter:none;}
  .nav{z-index:90;scrollbar-width:none;}
  .logo{position:relative;z-index:95;}
  .nav::-webkit-scrollbar{display:none;}
  .header-inner{padding:8px 18px;}
  .logo img{height:52px;}
  .header-cta{display:none;}
  .menu-toggle{display:block;}
  .header-right{position:static;}
  /* mobile nav panel */
  .nav{position:fixed;top:0;left:0;right:0;bottom:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:calc(var(--head-h) + 8px) 0 30px;overflow-y:auto;transform:translateX(100%);
    transition:transform .32s ease;box-shadow:none;border-top:1px solid var(--line);}
  body.menu-open .nav{transform:translateX(0);}
  body.menu-open{overflow:hidden;}
  .nav>a,.nav-item>a{flex-direction:row;justify-content:space-between;align-items:center;
    padding:17px 26px;border-bottom:1px solid var(--line);gap:10px;}
  .nav .en{font-size:17px;}
  .nav .jp{font-size:13px;color:var(--ink-3);}
  .nav>a::after,.nav-item>a::after{display:none;}
  .nav-item .dropdown,.nav-item:hover .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    border-radius:0;padding:0;background:var(--cream);}
  .nav-item .dropdown a{padding:14px 26px 14px 40px;border-bottom:1px solid var(--line);}
  .nav-item .caret{display:none;}
  .nav-mobile-cta{display:flex;flex-direction:column;gap:11px;padding:22px 26px;}
  .nav-mobile-cta .btn{width:100%;height:52px;font-size:15px;}
  .menu-toggle{z-index:120;}
  body.menu-open .menu-toggle .bar:nth-child(1){top:25px;transform:rotate(45deg);}
  body.menu-open .menu-toggle .bar:nth-child(2){opacity:0;}
  body.menu-open .menu-toggle .bar:nth-child(3){top:25px;transform:rotate(-45deg);}
}
@media (max-width:820px){
  .section{padding:74px 0;}
  .strengths-grid{grid-template-columns:1fr;max-width:440px;}
  .works-grid{grid-template-columns:repeat(2,1fr);}
  .split,.chara,.company-grid,.contact-cols{grid-template-columns:1fr;gap:36px;}
  .chara-img img{max-height:340px;}
  .company-map{position:static;}
  .message-photo{max-width:360px;margin:0 auto;}
  .footer-top{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1/-1;}
}
@media (max-width:560px){
  .wrap{padding:0 18px;}
  .svc-grid,.reviews-grid,.trouble-grid,.works-grid{grid-template-columns:1fr;}
  .hero-pager{bottom:16px;}
  .hero-cta .btn{width:100%;}
  .trouble{padding:34px 22px;}
  .contact-card{padding:30px 24px;}
  .case-grid.cols-2,.case-grid.cols-3{grid-template-columns:1fr;}
  .case-text{padding:22px 20px;}
  .footer-top{grid-template-columns:1fr;}
}


/* ===== BEFORE/AFTER カード（Sea Next Home方式） ===== */
.case-figure.ba{grid-column:span 2;}
.ba-pair{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:3px;background:#fff;}
.ba-pair img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:var(--cream-2);}
.ba-tag{position:absolute;top:12px;font-size:11px;font-weight:700;letter-spacing:.22em;background:rgba(26,29,35,.85);color:#fff;padding:5px 12px;z-index:2;border-radius:3px;}
.ba-tag.before{left:12px;}
.ba-tag.after{left:calc(50% + 14px);background:var(--orange-d);}
.ba-arrow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:#fff;color:var(--orange-d);display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:700;box-shadow:0 4px 14px rgba(0,0,0,.25);z-index:2;}
@media(max-width:560px){.case-figure.ba{grid-column:auto;}.ba-tag{font-size:9px;padding:4px 8px;}.ba-arrow{width:34px;height:34px;font-size:15px;}}

/* 注釈が焼き込まれた写真は切り抜かず全体表示 */
.case-figure img.fit-contain{object-fit:contain;background:#fff;}

/* スマホ専用の改行 */
.br-sp{display:none;}
@media (max-width:820px){.br-sp{display:inline;}}

@media (max-width:820px){.hero h1{font-size:50px;}}

/* お問い合わせカードの整列 */
.contact-card .btn{margin-top:auto;}
.contact-card .tel-no{margin:14px 0 24px;}
.contact-card .desc{margin-bottom:24px;}

/* 本文は両端揃え：右端まで文字を届かせる */
.review-card p,.message-body p,.chara-body p,.svc-body p,.strength-card p,
.trouble p,.contact-card .desc,.case-text p,.sec-lead,.faq-a,.footer-brand p{
  text-align:justify;text-autospace:normal;}