/*
Theme Name: KingdomEntertainment Corporate AI
Theme URI: https://kingdomentertainment.jp/
Author: KingdomEntertainment
Description: 株式会社KingdomEntertainment向け AI・SEO・ショート動画制作支援のコーポレート営業サイト。
Version: 2.0.0
Text Domain: kingdom-ai
*/
:root{--navy:#07182d;--navy2:#0b2442;--blue:#1558d6;--blue2:#2b6fec;--ink:#111827;--muted:#5f6b7a;--line:#dce3eb;--soft:#f5f7fa;--white:#fff;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:#fff;line-height:1.75;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto}.container{width:min(var(--max),calc(100% - 64px));margin-inline:auto}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid #e6eaf0}.header-in{height:82px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:max-content}.brand-mark{width:36px;height:36px;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800}.brand-copy{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--navy);line-height:1.15}.brand-copy small{display:block;font-size:8px;letter-spacing:.20em;color:#7d8998;margin-top:5px;font-weight:700}.nav{display:flex;align-items:center;gap:26px;margin-left:auto;font-size:13px;font-weight:700;color:#384456}.nav a{position:relative}.nav a:after{content:"";position:absolute;left:0;bottom:-8px;width:0;height:1px;background:var(--blue);transition:.2s}.nav a:hover:after{width:100%}.header-actions{display:flex;align-items:center;gap:16px;margin-left:10px}.text-link{font-size:12px;font-weight:700;color:#536174}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;font-size:13px;font-weight:800;letter-spacing:.01em;border:1px solid transparent;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn-header{min-height:42px;padding:0 18px;color:#fff;background:var(--navy)}.btn-primary{color:#fff;background:var(--blue);border-color:var(--blue)}.btn-primary:hover{background:#0f4ab6}.btn-secondary{color:var(--navy);background:#fff;border-color:#cbd3dd}.btn-white{background:#fff;color:var(--navy);min-width:190px}.btn-ghost{color:#fff;border-color:rgba(255,255,255,.38);background:transparent;min-width:150px}
.hero{background:#fff;border-bottom:1px solid var(--line)}.hero-in{display:grid;grid-template-columns:1.08fr .92fr;min-height:620px;align-items:center;gap:70px;padding:82px 0 70px}.eyebrow,.sec-kicker{font-size:11px;line-height:1;font-weight:800;letter-spacing:.22em;color:var(--blue);margin-bottom:20px}.hero h1{font-size:clamp(46px,5.3vw,72px);line-height:1.15;letter-spacing:-.045em;margin:0 0 26px;color:var(--navy);font-weight:760}.hero h1 span{color:var(--blue)}.hero-lead{font-size:17px;line-height:2;color:#586679;max-width:720px;margin:0 0 34px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-board{height:410px;background:var(--navy);color:#fff;position:relative;padding:32px;overflow:hidden}.hero-board:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.8%,rgba(255,255,255,.08) 50%,transparent 50.2%),linear-gradient(transparent 49.8%,rgba(255,255,255,.08) 50%,transparent 50.2%);background-size:72px 72px}.hero-board:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(73,138,255,.55);border-radius:50%;right:-120px;top:-90px;box-shadow:0 0 0 55px rgba(21,88,214,.08),0 0 0 110px rgba(21,88,214,.04)}.board-label{position:relative;z-index:2;font-size:9px;letter-spacing:.18em;color:#aab9cb}.board-main{position:absolute;z-index:2;left:32px;bottom:88px;font-size:55px;line-height:.92;font-weight:750;letter-spacing:-.05em}.board-line{position:absolute;z-index:2;left:32px;right:32px;bottom:65px;height:1px;background:rgba(255,255,255,.25)}.board-meta{position:absolute;z-index:2;left:32px;bottom:31px;display:flex;gap:22px;font-size:9px;letter-spacing:.14em;color:#adc0d5}.board-index{position:absolute;z-index:2;right:30px;bottom:17px;font-size:78px;line-height:1;font-weight:200;color:rgba(255,255,255,.1)}.hero-bottom{border-top:1px solid var(--line)}.hero-bottom-in{height:62px;display:flex;align-items:center;justify-content:space-between;font-size:10px;font-weight:800;letter-spacing:.17em;color:#7e8997}
.section{padding:108px 0}.section-soft{background:var(--soft)}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}.intro h2,.sec-title-row h2,.problem-title h2,.faq-layout h2{font-size:clamp(34px,4vw,54px);line-height:1.28;letter-spacing:-.035em;color:var(--navy);margin:0}.intro-text{border-left:1px solid var(--line);padding-left:42px}.intro-text p{margin:0 0 18px;color:#566477;font-size:16px}.metrics{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:28px 28px 30px;border-right:1px solid var(--line)}.metric:first-child{border-left:1px solid var(--line)}.metric span{display:block;font-size:10px;letter-spacing:.15em;color:#9ba5b1}.metric strong{display:block;font-size:20px;letter-spacing:.02em;color:var(--navy);margin:9px 0 3px}.metric small{color:#6c7785;font-size:12px}.sec-title-row{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end;margin-bottom:56px}.sec-title-row>p{max-width:520px;margin:0;color:#627083;justify-self:end}.service-list{border-top:1px solid #cfd7e1}.service-row{display:grid;grid-template-columns:70px 1.15fr 1.55fr 165px;gap:28px;align-items:start;padding:40px 0;border-bottom:1px solid #cfd7e1}.service-no{font-size:12px;color:#7d8997;font-weight:800;letter-spacing:.1em}.service-name small{display:block;font-size:9px;letter-spacing:.17em;color:var(--blue);font-weight:800;margin-bottom:10px}.service-name h3{font-size:23px;line-height:1.4;margin:0;color:var(--navy)}.service-desc p{margin:0 0 15px;color:#5f6d7d;font-size:14px}.service-desc ul{list-style:none;margin:0;padding:0;display:flex;gap:8px;flex-wrap:wrap}.service-desc li{font-size:10px;border:1px solid #ccd5df;padding:5px 8px;color:#5d6876;background:#fff}.service-price{text-align:right;color:#6f7b89;font-size:11px}.service-price strong{display:block;font-size:24px;color:var(--navy);margin-top:4px}.approach-section{background:var(--navy);color:#fff}.sec-title-row.light h2{color:#fff}.sec-title-row.light>p{color:#aebccc}.approach-section .sec-kicker{color:#7faaff}.approach-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.18);border-left:1px solid rgba(255,255,255,.18)}.approach-grid article{min-height:315px;padding:30px 26px;border-right:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18);display:flex;flex-direction:column}.approach-grid span{font-size:10px;letter-spacing:.14em;color:#7faaff}.approach-grid h3{font-size:28px;letter-spacing:-.02em;margin:38px 0 30px;font-weight:500}.approach-grid strong{font-size:15px;margin-bottom:12px}.approach-grid p{margin:0;color:#aebccc;font-size:13px}.industry-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.industry-card{border:1px solid #cfd7e1;padding:42px;min-height:330px;position:relative}.industry-card.medical{background:#f7fafc}.industry-code{font-size:9px;letter-spacing:.19em;color:var(--blue);font-weight:800}.industry-card h3{font-size:30px;letter-spacing:-.025em;color:var(--navy);margin:55px 0 14px}.industry-card p{color:#637083;font-size:14px;max-width:520px}.industry-card a{position:absolute;left:42px;bottom:36px;font-size:12px;font-weight:800;color:var(--navy)}.industry-card a span{color:var(--blue);margin-left:9px}.problem-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px}.problem-list{border-top:1px solid #cfd7e1}.problem-list>div{display:grid;grid-template-columns:50px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid #cfd7e1;align-items:center}.problem-list span{font-size:10px;color:var(--blue);font-weight:800}.problem-list p{margin:0;color:#344255;font-size:15px;font-weight:650}.problem-list.standalone{max-width:900px}.price-wrap{border-top:2px solid var(--navy)}.price-table{width:100%;border-collapse:collapse}.price-table th,.price-table td{padding:24px 20px;border-bottom:1px solid #d8e0e8;text-align:left}.price-table th{font-size:10px;letter-spacing:.1em;color:#7b8795;background:#f8f9fb}.price-table td:first-child{font-weight:800;color:var(--navy);width:28%}.price-table td:nth-child(2){color:#5e6a79}.price-table td:last-child{font-weight:850;color:var(--navy);font-size:18px;white-space:nowrap}.price-note{font-size:11px;color:#7d8793;margin:14px 0 0}.flow-section{border-top:1px solid var(--line)}.process-list{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #cfd7e1;border-left:1px solid #cfd7e1}.process-list>div{padding:28px 22px 34px;border-right:1px solid #cfd7e1;border-bottom:1px solid #cfd7e1;min-height:220px}.process-list span{display:block;color:var(--blue);font-size:10px;font-weight:800;letter-spacing:.12em}.process-list strong{display:block;margin:40px 0 14px;font-size:17px;color:var(--navy)}.process-list p{margin:0;color:#687588;font-size:12px}.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px}.faq{border-top:1px solid #cfd7e1}.faq details{border-bottom:1px solid #cfd7e1;padding:0}.faq summary{padding:23px 10px 23px 0;font-weight:800;cursor:pointer;color:#273548;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--blue);font-weight:400}.faq details[open] summary:after{content:"−"}.faq p{color:#657286;margin:0;padding:0 50px 24px 0;font-size:13px}.cta{background:var(--blue);color:#fff;padding:90px 0}.cta .sec-kicker{color:#d9e7ff}.cta-in{display:grid;grid-template-columns:1fr auto;gap:60px;align-items:center}.cta h2{font-size:clamp(34px,4vw,54px);line-height:1.25;letter-spacing:-.035em;margin:0 0 18px}.cta p{margin:0;color:#dce8ff}.cta-actions{display:flex;gap:10px;flex-wrap:wrap}.footer{background:#07101e;color:#fff;padding:64px 0 30px}.footer .brand-mark{background:#fff;color:var(--navy)}.footer .brand-copy{color:#fff}.footer .brand-copy small{color:#8494a9}.footer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-links{display:flex;gap:24px;font-size:11px;color:#afbbc9}.company-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-bottom:1px solid rgba(255,255,255,.12)}.company-grid>div{padding:28px 24px 28px 0}.company-grid span{display:block;font-size:9px;letter-spacing:.12em;color:#77879a;margin-bottom:7px}.company-grid strong{font-size:11px;font-weight:600;color:#c8d1dc}.footer-bottom{display:flex;justify-content:space-between;padding-top:25px;font-size:9px;letter-spacing:.08em;color:#68798e}.mobile-cta{display:none}
@media(max-width:1050px){.nav,.text-link{display:none}.header-actions{margin-left:auto}.hero-in{grid-template-columns:1fr;gap:40px}.hero-board{height:340px}.hero-bottom-in{gap:24px;overflow:auto;justify-content:flex-start}.intro-grid,.sec-title-row,.problem-layout,.faq-layout{grid-template-columns:1fr;gap:30px}.intro-text{padding-left:0;border-left:0}.sec-title-row>p{justify-self:start}.service-row{grid-template-columns:50px 1fr 1.3fr}.service-price{grid-column:2/4;text-align:left;display:flex;align-items:center;gap:8px}.service-price strong{display:inline;margin:0}.approach-grid{grid-template-columns:repeat(2,1fr)}.process-list{grid-template-columns:repeat(2,1fr)}.company-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.container{width:min(var(--max),calc(100% - 30px))}.header-in{height:70px}.brand-mark{width:31px;height:31px}.brand-copy{font-size:14px}.header .btn-header{display:none}.hero-in{min-height:auto;padding:64px 0 50px}.hero h1{font-size:40px}.hero-lead{font-size:15px}.hero-actions{display:grid}.hero-actions .btn{width:100%}.hero-board{height:285px;padding:22px}.board-label{font-size:7px}.board-main{font-size:44px;left:22px;bottom:78px}.board-line{left:22px;right:22px}.board-meta{left:22px;gap:12px;font-size:7px}.board-index{font-size:60px}.hero-bottom{display:none}.section{padding:75px 0}.intro h2,.sec-title-row h2,.problem-title h2,.faq-layout h2{font-size:34px}.metrics-grid{grid-template-columns:1fr 1fr}.metric:nth-child(odd){border-left:1px solid var(--line)}.metric{padding:22px 18px}.service-row{grid-template-columns:36px 1fr;gap:18px}.service-desc,.service-price{grid-column:2}.service-price{display:block}.service-price strong{display:block}.approach-grid,.industry-grid,.process-list,.company-grid{grid-template-columns:1fr}.approach-grid article{min-height:250px}.industry-card{padding:30px;min-height:320px}.industry-card h3{margin-top:45px}.industry-card a{left:30px}.price-wrap{overflow:auto}.price-table{min-width:650px}.process-list>div{min-height:180px}.footer-top{align-items:flex-start;flex-direction:column;gap:24px}.footer-links{flex-wrap:wrap}.footer-bottom{flex-direction:column;gap:8px}.cta-in{grid-template-columns:1fr;gap:30px}.cta-actions{display:grid}.mobile-cta{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:130}.mobile-cta .btn{width:100%;box-shadow:0 8px 30px rgba(0,0,0,.25)}body{padding-bottom:70px}}