/*
Theme Name: SAI 美容室特化AIコンサル LP
Theme URI: https://salon-consult-lp.vercel.app
Author: 86研究所 / VANQUISH
Author URI: https://salon-consult-lp.vercel.app
Description: 美容室特化AI導入コンサル「SAI」のランディングページ用WordPressテーマ。紺×青のコーポレートデザイン、縦型動画ヒーロー、料金・FAQ・デモ埋め込み・LINE CTAを搭載。CTAのLINE URL・デモURL・ヒーロー画像はカスタマイザーで変更できます。
Version: 1.0.0
Requires at least: 5.9
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sai-lp
*/

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;font-size:62.5%;-webkit-font-smoothing:antialiased;}
body{font-family:'Noto Sans JP',sans-serif;color:#1a1a2e;background:#fff;font-size:1.6rem;line-height:1.85;overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
:root{
  --navy:#161573;--navy2:#3433BA;--blue:#0063DD;--blue2:#1784D3;--cyan:#2BBFE0;
  --ink:#1a1a2e;--gray:#5a5a72;--gray2:#8a8a9c;
  --line:#e4e6f0;--line2:#eef0f7;
  --bg:#fff;--soft:#f6f6fa;--blue-soft:#e7f2ff;
  --navy-rgb:22,21,115;--blue-rgb:0,99,221;--cyan-rgb:43,191,224;
}
.gbg{position:fixed;inset:0;background-image:linear-gradient(rgba(var(--navy-rgb),.025) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--navy-rgb),.025) 1px,transparent 1px);background-size:64px 64px;pointer-events:none;z-index:0;}
.container{max-width:1080px;margin:0 auto;padding:0 24px;position:relative;z-index:2;}
.sec{padding:96px 24px;position:relative;z-index:2;}
.soft{background:var(--soft);}
.dark{background:var(--navy);color:#fff;}
.ey{display:block;text-align:center;font-family:'Inter',sans-serif;font-size:1.4rem;letter-spacing:.25em;font-weight:800;color:var(--blue);margin-bottom:14px;}
.dark .ey{color:var(--cyan);}
.st{text-align:center;font-size:clamp(2.4rem,3.6vw,3.4rem);font-weight:900;line-height:1.45;margin-bottom:18px;color:var(--navy);}
.dark .st{color:#fff;}
.st .pop{color:var(--blue);}
.st .ul{position:relative;display:inline-block;}
.st .ul::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:4px;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:2px;}
.sl{text-align:center;color:var(--gray);font-size:1.5rem;line-height:2;margin-bottom:60px;}
.dark .sl{color:rgba(255,255,255,.7);}
.btn{display:inline-flex;align-items:center;gap:10px;font-size:1.55rem;font-weight:700;padding:18px 40px;border-radius:8px;cursor:pointer;transition:all .25s;white-space:nowrap;border:2px solid var(--navy);}
.bf{background:var(--navy);color:#fff;}
.bf:hover{background:var(--navy2);border-color:var(--navy2);transform:translateY(-2px);box-shadow:0 14px 32px rgba(var(--navy-rgb),.3);}
.bl{background:#fff;color:var(--navy);}
.bl:hover{background:var(--navy);color:#fff;}
.arr{transition:transform .25s;}
.btn:hover .arr{transform:translateX(4px);}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);}
.nav{max-width:1080px;margin:0 auto;height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;}
.lg{display:flex;align-items:center;gap:8px;font-family:'Inter',sans-serif;font-weight:900;font-size:2.4rem;letter-spacing:.06em;color:var(--navy);}
.lg .sp{color:var(--blue);}
.lg small{font-family:'Noto Sans JP',sans-serif;font-size:1.1rem;font-weight:700;color:var(--gray);letter-spacing:.04em;}
.nav-cta{background:var(--navy);color:#fff!important;font-weight:700;font-size:1.35rem;padding:12px 24px;border-radius:6px;transition:all .2s;}
.nav-cta:hover{background:var(--navy2);transform:translateY(-1px);}
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#f6f6fa 0%,#eef1fb 100%);padding:64px 0 0;}
.hero-edge{position:absolute;top:0;bottom:0;width:13%;z-index:1;overflow:hidden;background:linear-gradient(160deg,var(--navy),var(--navy2) 55%,var(--blue));}
.hero-edge.l{left:0;clip-path:polygon(0 0,100% 0,45% 100%,0 100%);}
.hero-edge.r{right:0;clip-path:polygon(55% 0,100% 0,100% 100%,0 100%);}
.hero-edge::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:26px 26px;}
.hero-bar{position:absolute;top:0;bottom:0;width:5px;background:var(--blue);z-index:2;}
.hero-bar.l{left:15%;transform:skewX(-12deg);}
.hero-bar.r{right:15%;transform:skewX(-12deg);}
.hero-grid{max-width:1080px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;position:relative;z-index:3;}
.hero-eye{font-size:1.6rem;font-weight:700;color:var(--navy);margin-bottom:18px;letter-spacing:.04em;}
.hero-eye::before,.hero-eye::after{content:'―';color:var(--blue);margin:0 6px;}
.hero h1{font-size:clamp(3rem,4.4vw,4.8rem);font-weight:900;line-height:1.28;letter-spacing:.01em;color:var(--navy);margin-bottom:22px;}
.hero h1 .pop{color:var(--blue);}
.hero p.lead{font-size:1.6rem;color:var(--gray);line-height:2;margin-bottom:14px;}
.hero .catch{display:inline-block;font-size:1.45rem;font-weight:700;color:var(--navy);border-bottom:3px solid var(--cyan);padding-bottom:3px;margin-bottom:30px;}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;}
.hero-note{font-size:1.2rem;color:var(--gray2);margin-top:16px;}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;padding:20px 0 28px;}
.hero-accent{position:absolute;z-index:0;width:78%;height:82%;right:6%;top:6%;background:linear-gradient(160deg,var(--blue),var(--navy));border-radius:26px;transform:rotate(3deg);opacity:.92;}
.hero-accent::after{content:'';position:absolute;inset:0;border-radius:26px;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:22px 22px;}
.hero-vid{position:relative;z-index:1;width:100%;max-width:300px;aspect-ratio:9/16;border-radius:24px;overflow:hidden;background:#0b0b2a;border:5px solid #fff;box-shadow:0 30px 70px rgba(var(--navy-rgb),.32);}
.hero-vid video,.hero-vid .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero-vid .poster{filter:saturate(1.05) contrast(1.02);}
.hero-vid .veil{position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(11,11,42,.55));z-index:2;pointer-events:none;}
.hero-vid .cap{position:absolute;left:16px;right:16px;bottom:16px;z-index:3;color:#fff;}
.hero-vid .cap .t{font-size:1.5rem;font-weight:900;line-height:1.4;text-shadow:0 2px 12px rgba(0,0,0,.4);}
.hero-vid .badge{position:absolute;top:14px;left:14px;z-index:3;display:inline-flex;align-items:center;gap:6px;background:rgba(11,11,42,.55);backdrop-filter:blur(6px);color:#fff;font-size:1.1rem;font-weight:700;padding:6px 12px;border-radius:50px;}
.hero-vid .badge .dot{width:7px;height:7px;border-radius:50%;background:#ff4b4b;animation:blink 1.4s infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.3;}}
.hero-float{position:absolute;z-index:4;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 17px;box-shadow:0 16px 44px rgba(var(--navy-rgb),.18);}
.hero-float .n{font-family:'Inter',sans-serif;font-size:2.3rem;font-weight:900;line-height:1;color:var(--navy);}
.hero-float .n .s{font-size:1.4rem;}
.hero-float .l{font-size:1.1rem;color:var(--gray);margin-top:4px;}
.hf1{left:-26px;bottom:24px;}
.hf2{right:-26px;top:30px;}
.hf2 .n{color:var(--blue);}
.metrics{border-top:1px solid var(--line);background:#fff;}
.metrics-in{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);}
.metric{padding:30px 20px;text-align:center;border-right:1px solid var(--line);}
.metric:last-child{border-right:none;}
.metric .n{font-family:'Inter',sans-serif;font-size:clamp(2.4rem,3.4vw,3.2rem);font-weight:900;line-height:1;color:var(--navy);}
.metric .n .s{font-size:1.5rem;}
.metric .l{font-size:1.25rem;color:var(--gray);margin-top:8px;}
.str{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.strc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:34px 28px;transition:all .2s;position:relative;overflow:hidden;}
.strc::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--blue),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform .25s;}
.strc:hover::before{transform:scaleX(1);}
.strc:hover{transform:translateY(-5px);box-shadow:0 18px 50px rgba(var(--navy-rgb),.12);}
.strc .ic{width:56px;height:56px;border-radius:12px;background:var(--blue-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.strc .ic svg{width:28px;height:28px;stroke:var(--navy);fill:none;stroke-width:1.7;}
.strc h3{font-size:1.95rem;font-weight:900;margin-bottom:12px;line-height:1.4;color:var(--navy);}
.strc h3 em{font-style:normal;color:var(--blue);}
.strc p{font-size:1.4rem;color:var(--gray);line-height:1.9;}
.pains{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.painc{border:1px solid var(--line);border-radius:14px;padding:34px;background:#fff;}
.painc .tag{display:inline-block;font-size:1.2rem;font-weight:800;letter-spacing:.04em;background:var(--navy);color:#fff;padding:7px 18px;border-radius:6px;margin-bottom:18px;}
.painc ul{list-style:none;display:flex;flex-direction:column;gap:12px;}
.painc li{display:flex;gap:12px;align-items:flex-start;font-size:1.5rem;font-weight:600;line-height:1.6;color:var(--ink);}
.painc li::before{content:'';width:8px;height:8px;border-radius:2px;background:var(--blue);flex-shrink:0;margin-top:10px;}
.sol{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.solc{border:1px solid var(--line);border-radius:14px;padding:28px 24px;background:#fff;transition:all .2s;}
.solc:hover{transform:translateY(-4px);box-shadow:0 16px 44px rgba(var(--navy-rgb),.1);border-color:var(--blue);}
.solc .no{font-family:'Inter',sans-serif;font-size:1.3rem;font-weight:800;color:var(--blue);margin-bottom:8px;}
.solc h3{font-size:1.7rem;font-weight:900;margin-bottom:10px;color:var(--navy);}
.solc p{font-size:1.3rem;color:var(--gray);line-height:1.85;margin-bottom:12px;}
.solc .tags{display:flex;flex-wrap:wrap;gap:6px;}
.solc .tags span{font-size:1.1rem;color:var(--navy);background:var(--blue-soft);border-radius:50px;padding:4px 12px;}
.cons{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center;}
.cons-photo{position:relative;}
.cons-accent{position:absolute;left:-14px;top:-14px;width:70%;height:70%;background:linear-gradient(160deg,var(--blue),var(--navy));border-radius:18px;z-index:0;}
.cons-photo img{position:relative;z-index:1;width:100%;border-radius:18px;filter:saturate(1.05) contrast(1.02);box-shadow:0 24px 60px rgba(var(--navy-rgb),.22);}
.cons-body .role{font-family:'Inter',sans-serif;font-size:1.3rem;letter-spacing:.18em;font-weight:800;color:var(--blue);margin-bottom:14px;}
.cons-body h3{font-size:clamp(2.4rem,3.2vw,3.2rem);font-weight:900;line-height:1.35;margin-bottom:8px;color:var(--navy);}
.cons-body h3 .pop{color:var(--blue);}
.cons-body .name{font-size:1.5rem;color:var(--gray);margin-bottom:20px;}
.cons-body p{font-size:1.5rem;color:var(--ink);line-height:2;margin-bottom:14px;}
.cons-body .quote{border-left:4px solid var(--cyan);padding-left:18px;font-size:1.7rem;font-weight:700;line-height:1.8;color:var(--navy);}
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.cs{border:1px solid var(--line);border-radius:14px;padding:28px;background:#fff;}
.cs .badge{display:inline-block;font-size:1.15rem;font-weight:800;color:var(--blue);background:var(--blue-soft);padding:4px 12px;border-radius:50px;margin-bottom:14px;}
.cs .res{font-family:'Inter',sans-serif;font-size:3rem;font-weight:900;line-height:1;margin-bottom:6px;color:var(--navy);}
.cs h4{font-size:1.5rem;font-weight:900;margin-bottom:10px;color:var(--navy);}
.cs p{font-size:1.3rem;color:var(--gray);line-height:1.8;}
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.fs{border:1px solid var(--line);border-radius:12px;padding:24px 16px;background:#fff;text-align:center;}
.fs .no{width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;font-family:'Inter',sans-serif;font-weight:900;font-size:1.5rem;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;}
.fs h4{font-size:1.5rem;font-weight:900;margin-bottom:6px;color:var(--navy);}
.fs p{font-size:1.2rem;color:var(--gray);line-height:1.7;}
.flow-note{text-align:center;margin-top:28px;font-size:1.5rem;font-weight:700;color:var(--navy);}
.flow-note .pop{color:var(--blue);}
.price{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:840px;margin:0 auto;}
.pc{border:1px solid var(--line);border-radius:16px;padding:40px 34px;background:#fff;position:relative;overflow:hidden;}
.pc.hl{background:var(--navy);color:#fff;border-color:var(--navy);}
.pc.hl::before{content:'';position:absolute;top:0;left:0;right:0;height:6px;background:linear-gradient(90deg,var(--blue),var(--cyan));}
.pc .ph{font-family:'Inter',sans-serif;font-size:1.2rem;letter-spacing:.12em;font-weight:800;color:var(--blue);margin-bottom:6px;}
.pc.hl .ph{color:var(--cyan);}
.pc .pn{font-size:1.8rem;font-weight:900;margin-bottom:14px;color:var(--navy);}
.pc.hl .pn{color:#fff;}
.pc .pp{font-family:'Inter',sans-serif;font-size:4.2rem;font-weight:900;line-height:1;color:var(--navy);}
.pc.hl .pp{color:#fff;}
.pc .pp small{font-size:1.4rem;font-weight:500;font-family:'Noto Sans JP',sans-serif;color:var(--gray);}
.pc.hl .pp small{color:rgba(255,255,255,.6);}
.pc .pd{font-size:1.35rem;color:var(--gray);margin-top:16px;line-height:1.9;}
.pc.hl .pd{color:rgba(255,255,255,.75);}
.price-note{text-align:center;font-size:1.35rem;color:var(--gray);margin-top:24px;}
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.fi{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;}
.fi.open{border-color:var(--blue);}
.fq{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:22px 24px;display:flex;align-items:center;gap:14px;font-size:1.5rem;font-weight:700;font-family:'Noto Sans JP',sans-serif;color:var(--navy);}
.fq .qi{font-family:'Inter',sans-serif;font-weight:900;color:var(--blue);font-size:1.7rem;}
.fq .tg{margin-left:auto;font-size:2.2rem;color:var(--blue);transition:transform .3s;}
.fi.open .tg{transform:rotate(45deg);}
.fa{max-height:0;overflow:hidden;transition:max-height .35s,padding .3s;font-size:1.4rem;color:var(--gray);line-height:1.9;padding:0 24px 0 62px;}
.fi.open .fa{max-height:240px;padding-bottom:22px;}
.fcta{text-align:center;position:relative;overflow:hidden;}
.fcta::after{content:'';position:absolute;left:50%;top:-30%;transform:translateX(-50%);width:560px;height:560px;background:radial-gradient(circle,rgba(var(--blue-rgb),.35),transparent 65%);}
.fcta>*{position:relative;z-index:1;}
.fcta h2{font-size:clamp(2.6rem,4vw,4rem);font-weight:900;line-height:1.35;margin-bottom:16px;color:#fff;}
.fcta h2 .pop{color:var(--cyan);}
.fcta p{font-size:1.6rem;color:rgba(255,255,255,.75);margin-bottom:36px;}
.fcta .bf{background:#fff;color:var(--navy);border-color:#fff;}
.fcta .bf:hover{background:var(--cyan);border-color:var(--cyan);color:var(--navy);}
.fcta .bl{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.fcta .bl:hover{background:#fff;color:var(--navy);}
.fcta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.site-footer{background:#0d0d3a;color:#fff;padding:40px 24px;text-align:center;position:relative;z-index:2;}
.site-footer .l{font-family:'Inter',sans-serif;font-weight:900;font-size:1.9rem;letter-spacing:.08em;margin-bottom:8px;}
.site-footer p{font-size:1.2rem;color:rgba(255,255,255,.5);}
.demo-frame{max-width:1000px;margin:0 auto;border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 70px rgba(var(--navy-rgb),.18);background:#fff;}
.demo-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.1);}
.demo-bar .d{width:11px;height:11px;border-radius:50%;}
.demo-bar .d.r{background:#ff5f57;}.demo-bar .d.y{background:#febc2e;}.demo-bar .d.g{background:#28c840;}
.demo-bar .url{margin-left:14px;font-family:'Inter',sans-serif;font-size:1.2rem;color:rgba(255,255,255,.6);background:rgba(255,255,255,.08);padding:4px 16px;border-radius:50px;}
.demo-body{position:relative;height:560px;background:var(--soft);}
.demo-body iframe{width:100%;height:100%;border:0;display:block;}
.demo-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:rgba(22,21,115,.28);opacity:0;transition:opacity .25s;cursor:pointer;text-decoration:none;}
.demo-body:hover .demo-overlay{opacity:1;}
.demo-overlay .play{width:70px;height:70px;border-radius:50%;background:#fff;color:var(--navy);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px rgba(0,0,0,.25);}
.demo-overlay .ov-t{color:#fff;font-size:1.5rem;font-weight:800;text-shadow:0 2px 10px rgba(0,0,0,.4);}
.demo-feats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:1000px;margin:24px auto 0;}
.demo-feats .df{display:flex;align-items:center;gap:10px;background:var(--blue-soft);border-radius:12px;padding:14px 16px;font-size:1.35rem;font-weight:700;color:var(--navy);}
.demo-feats .df svg{color:var(--blue);flex-shrink:0;}
.page-content{max-width:820px;margin:0 auto;padding:80px 24px;}
.page-content h1,.page-content h2{color:var(--navy);margin-bottom:16px;}
.page-content p{margin-bottom:14px;line-height:1.9;}
@media(max-width:768px){.demo-body{height:420px;}.demo-feats{grid-template-columns:1fr 1fr;}}
@media(max-width:880px){
  .sec{padding:64px 20px;}
  .str,.sol,.cases{grid-template-columns:1fr;}
  .flow{grid-template-columns:repeat(2,1fr);}
  .pains,.price{grid-template-columns:1fr;}
  .cons{grid-template-columns:1fr;gap:28px;}
  .cons-photo{max-width:320px;margin:0 auto;}
  .metrics-in{grid-template-columns:1fr;}
  .metric{border-right:none;border-bottom:1px solid var(--line);}
  .metric:last-child{border-bottom:none;}
  .hero{padding:36px 0 0;}
  .hero-grid{grid-template-columns:1fr;gap:16px;}
  .hero-visual{order:-1;padding:8px 0 24px;}
  .hero-vid{max-width:230px;}
  .hero-accent{width:66%;height:80%;right:12%;top:4%;}
  .hf1{left:6px;bottom:16px;}
  .hf2{right:6px;top:16px;}
  .hero-edge{display:none;}.hero-bar{display:none;}
}
@media(max-width:560px){
  .container,.sec{padding-left:18px;padding-right:18px;}
  .sec{padding-top:56px;padding-bottom:56px;}
  .nav{height:auto;min-height:60px;padding:12px 16px;gap:10px;}
  .lg{font-size:2rem;}
  .lg small{display:none;}
  .nav-cta{font-size:1.2rem;padding:10px 15px;white-space:nowrap;}
  .hero h1{font-size:clamp(2.7rem,8vw,3.6rem);}
  .hero p.lead{font-size:1.5rem;}
  .hero .catch{font-size:1.35rem;}
  .hero-eye{font-size:1.4rem;}
  .hero-vid{max-width:210px;border-width:4px;}
  .hf1 .n,.hf2 .n{font-size:2rem;}
  .hero-btns{flex-direction:column;align-items:stretch;}
  .hero-btns .btn{justify-content:center;}
  .hero-note{text-align:center;}
  .st{font-size:clamp(2.2rem,6.5vw,2.8rem);}
  .sl{font-size:1.4rem;margin-bottom:40px;}
  .flow{grid-template-columns:1fr;}
  .strc,.painc,.solc,.pc,.cs{padding:26px 22px;}
  .cons-body h3{font-size:clamp(2.2rem,7vw,2.8rem);}
  .btn{font-size:1.45rem;padding:15px 26px;}
  .fcta-btns{flex-direction:column;align-items:stretch;}
  .fcta-btns .btn{justify-content:center;}
}