/* マモル 事業案内ページ 専用スタイル（top-styles.css の補完） */
.bz-hero{position:relative;min-height:82vh;background:var(--ink);color:#fff;overflow:hidden;border-bottom:1px solid var(--ink);display:flex;align-items:flex-end;}
.bz-hero-bg{position:absolute;inset:-30px;z-index:0;background-size:cover;background-position:center;opacity:0.82;animation:bzKen 28s ease-in-out infinite;}
@keyframes bzKen{0%{transform:scale(1.04)}50%{transform:scale(1.15) translate(-1.5%,1%)}100%{transform:scale(1.04)}}
.bz-hero-grade{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(8,12,24,0.5) 0%,rgba(8,12,24,0.15) 38%,rgba(8,12,24,0.9) 100%);}
.bz-hero .wrap{position:relative;z-index:2;padding-top:160px;padding-bottom:70px;}
.bz-eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:"Inter",monospace;font-size:12px;letter-spacing:0.3em;font-weight:700;color:var(--blue2);margin-bottom:24px;}
.bz-eyebrow .dash{width:30px;height:1px;background:var(--blue2);}
.bz-hero h1{font-family:"Noto Serif JP",serif;font-size:clamp(44px,6.6vw,112px);font-weight:900;line-height:1.0;margin:0;letter-spacing:-0.03em;}
.bz-hero h1 .y{color:var(--blue2);font-style:italic;}
.bz-hero h1 .cy{color:var(--blue2);font-size:1.5em;line-height:0.9;}
.bz-hero p{font-size:16px;line-height:1.9;color:rgba(255,255,255,0.78);max-width:640px;margin:24px 0 0;}

.bzsec{padding:clamp(64px,8vw,120px) 0;}
.bztag{font-family:"Inter",monospace;font-size:clamp(12px,1vw,14px);color:var(--blue);letter-spacing:0.3em;font-weight:700;margin-bottom:26px;}
.bztag.on-dark{color:var(--blue2);}
.bzh2{font-family:"Noto Serif JP",serif;font-size:clamp(40px,5.4vw,88px);font-weight:900;line-height:1.05;margin:0 0 18px;letter-spacing:-0.03em;}
.bzh2 .y{color:var(--blue);font-style:italic;}
.bzlead{font-size:16px;line-height:1.95;color:#3a3a3a;max-width:780px;margin:0 0 48px;}
.on-dark .bzlead{color:rgba(255,255,255,0.72);}
.bai .bzlead{color:rgba(255,255,255,0.82);}
.bai .bzh2{font-size:clamp(34px,4vw,60px);}
.bai .bzh2 .y{white-space:nowrap;}
.bai-lbl span{color:rgba(255,255,255,0.72)!important;}
.bai-card .ad{color:rgba(255,255,255,0.78)!important;}

/* FEATURED paving */
.feat{background:var(--paper);}
.feat-hero{display:grid;grid-template-columns:1.2fr 1fr;border:1px solid var(--ink);margin-bottom:24px;}
.feat-img{position:relative;min-height:560px;background-size:cover;background-position:center;border-right:1px solid var(--ink);}
.feat-badge{position:absolute;top:24px;left:24px;padding:8px 14px;background:var(--blue);color:#fff;font-family:"Inter",monospace;font-size:11px;font-weight:900;letter-spacing:0.22em;}
.feat-no{position:absolute;top:24px;right:24px;font-family:"Inter",monospace;font-size:11px;color:#fff;letter-spacing:0.3em;font-weight:700;opacity:0.8;}
.feat-meta{padding:48px 44px;display:flex;flex-direction:column;justify-content:center;background:#fff;}
.feat-en{font-family:"Inter",monospace;font-size:12px;color:var(--blue);letter-spacing:0.3em;font-weight:700;}
.feat-ja{font-family:"Noto Serif JP",serif;font-size:clamp(40px,4.4vw,64px);font-weight:900;margin:8px 0 24px;letter-spacing:-0.02em;}
.feat-d{font-size:15px;line-height:1.95;color:#3a3a3a;margin:0 0 32px;}
.feat-d b{color:var(--ink);background:linear-gradient(transparent 60%,var(--yellow) 60%);}
.feat-tags{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--ink);}
.feat-tag{padding:16px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);background:#fafaf7;}
.feat-tag:nth-child(even){border-right:none;}
.feat-tag:nth-last-child(-n+2){border-bottom:none;}
.feat-tag .te{font-family:"Inter",monospace;font-size:10px;color:var(--blue);letter-spacing:0.22em;font-weight:700;}
.feat-tag .tj{font-size:14px;font-weight:700;margin-top:6px;}

/* related civil */
.rel{border:1px solid var(--ink);background:#fafaf7;}
.rel-head{padding:14px 24px;border-bottom:1px solid var(--ink);display:flex;justify-content:space-between;font-family:"Inter",monospace;font-size:11px;letter-spacing:0.25em;font-weight:700;}
.rel-head .rt{color:var(--blue);}
.rel-head .rn{color:#666;}
.rel-row{display:grid;grid-template-columns:auto auto 1fr;gap:32px;align-items:center;padding:28px 24px;}
.rel-en{font-family:"Inter",monospace;font-size:11px;color:var(--blue);letter-spacing:0.3em;font-weight:700;}
.rel-ja{font-family:"Noto Serif JP",serif;font-size:28px;font-weight:900;}
.rel-d{font-size:14px;line-height:1.9;color:#3a3a3a;margin:0;}
.gc-lead{font-size:15px;line-height:2;color:#2a2a2a;margin:0;padding:28px 24px;border-bottom:1px solid #e4e1da;}
.gc-lead b{color:var(--blue);}
.gc-grid{display:grid;grid-template-columns:repeat(3,1fr);}
.gc-card{padding:30px 26px;border-right:1px solid #e4e1da;display:flex;flex-direction:column;gap:8px;transition:background .3s;}
.gc-card:last-child{border-right:none;}
.gc-card:hover{background:#fff;}
.gc-no{font-family:"Inter",sans-serif;font-size:13px;font-weight:800;color:var(--blue);letter-spacing:0.1em;}
.gc-en{font-family:"Inter",monospace;font-size:10px;color:#8a8880;letter-spacing:0.28em;font-weight:700;margin-top:6px;}
.gc-ja{font-family:"Noto Serif JP",serif;font-size:24px;font-weight:900;margin-bottom:6px;}
.gc-d{font-size:13.5px;line-height:1.9;color:#3a3a3a;margin:0;}

/* ===== INTRO ===== */
.intro{background:var(--paper);}
.intro-lead{font-size:clamp(17px,1.8vw,24px);line-height:1.9;color:var(--ink);font-weight:700;margin:0 0 40px;}
.intro-cols{display:flex;flex-direction:column;gap:20px;max-width:760px;}
.intro-cols p{font-size:16.5px;line-height:2.1;color:#3a3a3a;margin:0;}
.intro-cols p b{color:var(--ink);background:linear-gradient(transparent 60%,var(--yellow) 60%);}
@media (max-width:760px){.intro-cols{gap:16px;}}

/* 写真トーン統一 */
.bz-hero-bg,.istrip-img,.feat-img,.flow-img,.gal-item,.mc-img,.story-lead,.story-item,.ud-feature-img,.ud-step{filter:saturate(0.82) contrast(1.1) brightness(0.97);}
.gal-item::before,.flow-img::after,.story-item::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,52,110,0.10),rgba(8,12,24,0.18));pointer-events:none;}
.gal-item,.flow-img,.story-item{position:relative;}
.gal-item .gal-cap,.story-item .st-cap{z-index:2;}
/* PC：セクションの重心を中央に */
@media (min-width:1000px){
.bzsec .bztag,.bzsec .bzh2{text-align:center;}
.bzsec .bzlead{text-align:center;max-width:820px;margin-left:auto;margin-right:auto;}
.intro-lead{text-align:center;}
.intro-cols{max-width:820px;margin:0 auto;text-align:left;}
.bai-head{text-align:center;}
.bai-head .bzlead{text-align:left;}
.ud-hero{text-align:center;}
.ud-hero-p{max-width:820px;margin-left:auto;margin-right:auto;text-align:left;}
}
/* 中盤の緩急帯 */
.impact{position:relative;min-height:78vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--ink);}
.impact-bg{position:absolute;inset:-30px;background-image:url('uploads/sato-spread.jpg');background-size:cover;background-position:center 40%;filter:saturate(0.8) contrast(1.1) brightness(0.6);}
.impact-in{position:relative;z-index:2;text-align:center;color:#fff;padding:80px 24px;}
.impact-en{font-family:"Inter",monospace;font-size:12px;letter-spacing:0.4em;font-weight:700;color:var(--yellow);margin-bottom:28px;}
.impact-h{font-family:"Noto Serif JP",serif;font-size:clamp(38px,5.6vw,92px);font-weight:900;line-height:1.25;margin:0;letter-spacing:-0.02em;text-shadow:0 4px 40px rgba(0,0,0,0.5);}
.impact-h .y{color:var(--blue2);font-style:italic;}
.impact-s{font-size:15px;color:rgba(255,255,255,0.75);margin-top:24px;letter-spacing:0.08em;}

/* ===== INTRO PANORAMA STRIP ===== */
.intro-strip{position:relative;height:56vh;min-height:360px;overflow:hidden;background:var(--ink);}
.istrip-img{position:absolute;inset:-12% 0;background-size:cover;background-position:center 60%;will-change:transform;}
.intro-strip::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,12,24,0.15),rgba(8,12,24,0.55));}
.istrip-cap{position:absolute;left:6vw;bottom:8%;z-index:2;color:#fff;}
.istrip-cap .ic-en{display:block;font-family:"Inter",monospace;font-size:12px;letter-spacing:0.3em;color:var(--blue2);font-weight:700;margin-bottom:12px;}
.istrip-cap .ic-ja{display:block;font-family:"Noto Serif JP",serif;font-size:clamp(28px,4vw,56px);font-weight:900;letter-spacing:-0.02em;line-height:1.2;}
@media (max-width:760px){.intro-strip{height:40vh;}}

/* ===== 施工フロー ===== */
.flow{background:var(--paper);}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.flow-card{background:#fff;border:1px solid var(--ink);overflow:hidden;}
.flow-img{aspect-ratio:4/3;background-size:cover;background-position:center;border-bottom:1px solid var(--ink);}
.flow-no{font-family:"Inter",monospace;font-size:11px;color:var(--blue);letter-spacing:0.25em;font-weight:700;margin:18px 20px 0;}
.flow-t{font-family:"Noto Serif JP",serif;font-size:22px;font-weight:900;margin:10px 20px 8px;line-height:1.3;}
.flow-d{font-size:13px;line-height:1.85;color:#3a3a3a;margin:0 20px 22px;}

/* ===== 施工ギャラリー ===== */
.gallery{background:var(--ink);color:#fff;}
.gallery .bzlead{color:rgba(255,255,255,0.75);}
.gallery .bztag{color:var(--blue2);}
.gallery .bzh2 .y{color:var(--blue2);}
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:12px;padding:0 6vw;}
.gal-item{position:relative;background-size:cover;background-position:center;overflow:hidden;}
.gal-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,12,24,0.8));transition:background .3s;}
.gal-item:hover::after{background:linear-gradient(180deg,rgba(37,99,235,0.15),rgba(8,12,24,0.85));}
.gal-lg{grid-column:span 2;grid-row:span 2;}
.gal-wide{grid-column:span 2;}
.gal-cap{position:absolute;left:18px;bottom:16px;z-index:2;font-family:"Noto Serif JP",serif;font-size:16px;font-weight:900;}
.gal-lg .gal-cap{font-size:24px;}

/* ===== 現場ストーリー ===== */
.story{background:var(--paper);}
.story-lead{height:56vh;min-height:380px;background-size:cover;background-position:center;position:relative;margin-bottom:16px;}
.story-lead::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(8,12,24,0.82));}
.story-lead-cap{position:absolute;left:6vw;bottom:36px;z-index:2;color:#fff;}
.story-lead-cap .sl-tag{display:inline-block;font-family:"Inter",monospace;font-size:12px;color:var(--blue2);letter-spacing:0.2em;font-weight:700;margin-bottom:12px;}
.story-lead-cap .sl-t{display:block;font-family:"Noto Serif JP",serif;font-size:clamp(26px,3.4vw,48px);font-weight:900;letter-spacing:-0.02em;}
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px;}
.story-sub{margin:40px 0 20px;padding-top:28px;border-top:1px solid var(--ink);}
.story-sub-tag{font-family:"Inter",monospace;font-size:12px;color:var(--blue);letter-spacing:0.2em;font-weight:700;margin-bottom:10px;}
.story-sub-t{font-family:"Noto Serif JP",serif;font-size:clamp(22px,2.6vw,34px);font-weight:900;letter-spacing:-0.02em;}
.story-item{aspect-ratio:3/2;background-size:cover;background-position:center;position:relative;overflow:hidden;}
.story-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,12,24,0.75));transition:background .3s;}
.story-item:hover::after{background:linear-gradient(180deg,rgba(37,99,235,0.12),rgba(8,12,24,0.82));}
.story-item .st-cap{position:absolute;left:16px;bottom:14px;z-index:2;color:#fff;font-size:14px;font-weight:700;}
@media (max-width:760px){
  .story-grid{grid-template-columns:1fr;}
}

/* AI section */
.bai{background:var(--ink);color:#fff;}
.bai-head{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:32px;}
.bai-banner{display:flex;align-items:center;gap:32px;padding:40px 48px;margin-bottom:32px;background:#141414;border-left:4px solid var(--blue);}
.bai-num{font-family:"Noto Serif JP",serif;font-size:clamp(64px,8vw,120px);font-weight:900;line-height:0.9;color:var(--blue2);font-style:italic;}
.bai-lbl{font-size:16px;line-height:1.6;font-weight:600;flex:1;}
.bai-lbl span{display:block;font-size:13px;color:rgba(255,255,255,0.55);margin-top:6px;font-weight:500;}
.bai-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid rgba(255,255,255,0.2);border-right:0;border-bottom:0;}
.bai-card{padding:28px;border-right:1px solid rgba(255,255,255,0.2);border-bottom:1px solid rgba(255,255,255,0.2);}
.bai-card .ah{display:flex;justify-content:space-between;margin-bottom:24px;font-family:"Inter",monospace;font-size:10px;letter-spacing:0.22em;font-weight:700;}
.bai-card .ano{color:var(--blue2);}
.bai-card .aen{color:rgba(255,255,255,0.4);}
.bai-card .aja{font-family:"Noto Serif JP",serif;font-size:24px;font-weight:900;margin-bottom:14px;}
.bai-card .ad{font-size:13px;line-height:1.85;color:rgba(255,255,255,0.6);}

/* UD super-universal */
.ud{background:var(--ink);color:#fff;}
.ud-bar{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.15);color:#fff;margin-bottom:56px;flex-wrap:wrap;gap:10px;}
.ud-hero{margin-bottom:56px;max-width:1000px;}
.ud-hero-lead{font-family:"Inter",monospace;font-size:13px;letter-spacing:0.3em;font-weight:900;color:#fff;background:var(--blue);display:inline-block;padding:6px 14px;margin-bottom:24px;}
.ud-hero-h{font-family:"Noto Serif JP",serif;font-size:clamp(38px,5.6vw,92px);font-weight:900;line-height:1.1;margin:0 0 24px;letter-spacing:-0.03em;}
.ud-hero-h .y{color:var(--blue2);font-style:italic;}
.ud-hero-p{font-size:clamp(15px,1.4vw,18px);line-height:1.95;color:rgba(255,255,255,0.9);margin:0;}
.ud-hero-p b{color:#fff;background:linear-gradient(transparent 58%,rgba(37,111,219,0.5) 58%);font-weight:900;}
.ud-bar .ul{display:flex;align-items:center;gap:14px;font-family:"Inter",monospace;font-size:12px;letter-spacing:0.25em;font-weight:700;}
.ud-bar .ut{color:var(--blue2);}
.ud-bar .ur{font-family:"Noto Serif JP",serif;font-size:16px;font-weight:700;font-style:italic;}
.ud-feature{display:grid;grid-template-columns:1.15fr 1fr;gap:0;margin-bottom:24px;border:1px solid rgba(255,255,255,0.15);}
.ud-feature-img{position:relative;min-height:520px;background-size:cover;background-position:center;}
.udf-tag{position:absolute;top:24px;left:24px;font-family:"Inter",monospace;font-size:11px;font-weight:900;letter-spacing:0.25em;color:#fff;background:rgba(8,12,24,0.7);padding:8px 14px;border:1px solid rgba(255,255,255,0.3);}
.ud-feature-body{padding:56px 48px;display:flex;flex-direction:column;justify-content:center;background:rgba(255,255,255,0.03);}
.udf-mark{font-family:Georgia,serif;font-size:120px;line-height:0.5;color:var(--blue);opacity:0.5;margin-bottom:20px;height:52px;}
.udf-quote{font-family:"Noto Serif JP",serif;font-size:clamp(24px,2.4vw,38px);font-weight:900;line-height:1.5;margin:0 0 28px;letter-spacing:-0.01em;}
.udf-quote .y{color:var(--blue2);}
.udf-lead{font-size:14.5px;line-height:2;color:rgba(255,255,255,0.86);margin:0;}
.ud-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.ud-step{position:relative;min-height:300px;background-size:cover;background-position:center;overflow:hidden;display:flex;align-items:flex-end;}
.uds-scrim{position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(8,12,24,0.72));}
.uds-body{position:relative;z-index:2;padding:26px 24px;}
.ud-step .sh{display:flex;gap:12px;font-family:"Inter",monospace;font-size:11px;letter-spacing:0.22em;font-weight:700;margin-bottom:12px;}
.ud-step .sno{color:var(--blue2);}
.ud-step .sen{color:rgba(255,255,255,0.8);}
.ud-step .sj{font-family:"Noto Serif JP",serif;font-size:26px;font-weight:900;margin-bottom:10px;text-shadow:0 1px 8px rgba(0,0,0,0.8);}
.ud-step .sd{font-size:13px;line-height:1.8;color:rgba(255,255,255,0.9);text-shadow:0 1px 6px rgba(0,0,0,0.8);}
.ud-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,12,24,0.72));}
.ud-photo .up-cap{position:absolute;left:14px;bottom:12px;z-index:2;color:#fff;font-size:13px;font-weight:700;}
@media (max-width:760px){.ud-photos{grid-template-columns:1fr;}.ud-photo{height:56vw;}}
.ud-step .sd{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,0.94);text-shadow:0 1px 6px rgba(0,0,0,0.85);}

@media (max-width:1000px){
  .feat-hero{grid-template-columns:1fr;}
  .feat-img{border-right:none;border-bottom:1px solid var(--ink);min-height:320px;}
  .bai-head{grid-template-columns:1fr;gap:20px;}
  .bai-grid{grid-template-columns:1fr 1fr;}
  .ud-grid{grid-template-columns:1fr;gap:28px;}
}
@media (max-width:760px){
  .bz-hero{min-height:auto;}
  .bz-hero h1{font-size:32px;line-height:1.18;letter-spacing:-0.02em;}
  .bz-eyebrow{color:#fff;text-shadow:0 1px 8px rgba(0,0,0,0.85);}
  .bz-eyebrow .dash{background:var(--yellow);}
  .bzh2{font-size:28px;line-height:1.25;}
  .feat-ja{font-size:26px;}
  .ud-hero-h{font-size:28px;line-height:1.25;}
  .bz-hero .wrap{padding-top:120px;padding-bottom:48px;}
  .feat-tags{grid-template-columns:1fr;}
  .feat-tag{border-right:none;}
  .rel-row{grid-template-columns:1fr;gap:10px;}
  .gc-grid{grid-template-columns:1fr;}
  .gc-card{border-right:none;border-bottom:1px solid #e4e1da;}
  .gc-card:last-child{border-bottom:none;}
  .bai-grid{grid-template-columns:1fr;}
  .bai-head{grid-template-columns:1fr;gap:16px;}
  .bai-banner{flex-direction:column;align-items:flex-start;gap:10px;padding:28px 22px;}
  .bai-num{font-size:72px;}
  .bai-lbl{font-size:15px;}
  .ud-flow{grid-template-columns:1fr;}
  .ud-feature{grid-template-columns:1fr;}
  .ud-feature-img{min-height:300px;}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .gal-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px;}
  .gal-lg{grid-column:span 2;grid-row:span 1;}
  .gal-wide{grid-column:span 2;}
  .mc{width:78vw!important;}
}

/* ===== 重機・機械 ===== */
.machines{background:var(--paper);position:relative;overflow:hidden;}
.mc-track{margin-top:8px;overflow-x:auto;padding:0 6vw 12px;-webkit-overflow-scrolling:touch;}
.mc-lane{display:flex;gap:20px;width:max-content;}
.mc{flex:0 0 auto;width:min(38vw,440px);cursor:default;}
.mc-img{height:min(42vh,360px);background-image:var(--img);background-size:cover;background-position:center;border:1px solid var(--ink);}
.mc-meta{padding:16px 4px 0;display:flex;flex-direction:column;gap:6px;}
.mc-no{font-family:"Inter",monospace;font-size:12px;color:var(--blue);letter-spacing:0.3em;font-weight:700;}
.mc-t{font-family:"Noto Serif JP",serif;font-size:clamp(20px,2vw,28px);font-weight:900;}
.mc-s{font-size:13px;color:#3a3a3a;line-height:1.6;}
