/*
Theme Name: Kotani Manabu Official
Theme URI: https://www.kotanimanabu.com/
Author: JCBO
Author URI: https://www.kotanimanabu.com/
Description: 小谷学の個人ブランド、中国ビジネス、不動産、国際コンサルティング、ブログを統合する公式WordPressテーマ。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 8.0
Text Domain: kotanimanabu
*/
:root{--km-navy:#071b2f;--km-blue:#0c4a78;--km-gold:#c9a35d;--km-red:#b4252d;--km-ink:#17212b;--km-muted:#687583;--km-bg:#f5f7fa;--km-white:#fff;--km-border:#dfe5ea;--km-radius:18px;--km-shadow:0 18px 50px rgba(7,27,47,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:var(--km-ink);background:#fff;line-height:1.8}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{width:min(1180px,calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:1000;background:rgba(7,27,47,.94);backdrop-filter:blur(12px);color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--km-gold),#f3d99a);color:var(--km-navy);font-weight:900}.brand-text strong{display:block;letter-spacing:.08em}.brand-text span{font-size:12px;color:#d6e2ec}.main-nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;align-items:center}.main-nav a{font-size:14px;font-weight:700;color:#eff6fb}.menu-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.35);color:white;border-radius:10px;padding:8px 12px}.header-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:var(--km-red);font-weight:800}.hero{position:relative;min-height:720px;display:flex;align-items:center;color:#fff;overflow:hidden;background:linear-gradient(120deg,#061523 0%,#0a3456 55%,#7e1e26 100%)}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 26%,rgba(255,255,255,.22),transparent 28%),linear-gradient(90deg,rgba(7,27,47,.96),rgba(7,27,47,.60) 52%,rgba(7,27,47,.18));}.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.44}.hero-inner{position:relative;z-index:2;padding:92px 0;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}.eyebrow{display:inline-block;color:#f0cf8c;font-size:13px;font-weight:900;letter-spacing:.18em;text-transform:uppercase;margin-bottom:18px}.hero h1{font-size:clamp(40px,6vw,76px);line-height:1.13;margin:0 0 20px;letter-spacing:.02em}.hero h1 em{font-style:normal;color:#f0cf8c}.hero-lead{font-size:clamp(17px,2vw,22px);max-width:720px;color:#e4edf4;margin:0 0 32px}.btn-row{display:flex;flex-wrap:wrap;gap:14px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:999px;font-weight:900;transition:.25s}.btn-primary{background:var(--km-red);color:#fff}.btn-secondary{border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.08)}.btn:hover{transform:translateY(-2px)}.hero-card{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(16px);border-radius:26px;padding:30px;box-shadow:var(--km-shadow)}.hero-card h3{margin:0 0 14px;font-size:24px}.hero-list{list-style:none;padding:0;margin:0;display:grid;gap:13px}.hero-list li{display:flex;gap:10px;align-items:flex-start;color:#eef5fa}.hero-list li:before{content:"✓";color:#f0cf8c;font-weight:900}.stats{margin-top:-38px;position:relative;z-index:4}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:22px;box-shadow:var(--km-shadow);overflow:hidden}.stat{padding:28px;text-align:center;border-right:1px solid var(--km-border)}.stat:last-child{border-right:0}.stat strong{display:block;font-size:30px;color:var(--km-blue)}.stat span{font-size:13px;color:var(--km-muted)}.section{padding:92px 0}.section.alt{background:var(--km-bg)}.section-title{max-width:760px;margin-bottom:42px}.section-title .eyebrow{color:var(--km-red);margin-bottom:10px}.section-title h2{font-size:clamp(30px,4vw,48px);line-height:1.3;margin:0 0 12px;color:var(--km-navy)}.section-title p{margin:0;color:var(--km-muted)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{background:#fff;border:1px solid var(--km-border);border-radius:var(--km-radius);padding:28px;box-shadow:0 10px 30px rgba(7,27,47,.05);transition:.25s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--km-shadow)}.service-icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:#e9f1f7;color:var(--km-blue);font-size:25px}.service-card h3{margin:18px 0 8px;color:var(--km-navy)}.service-card p{margin:0;color:var(--km-muted);font-size:15px}.profile-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}.profile-photo{border-radius:28px;overflow:hidden;box-shadow:var(--km-shadow);background:linear-gradient(135deg,#dce8f1,#fff);min-height:480px}.profile-photo img{width:100%;height:100%;object-fit:cover}.profile-copy h2{font-size:clamp(32px,4vw,50px);line-height:1.25;color:var(--km-navy);margin:0 0 18px}.profile-copy p{color:#51606f}.timeline{display:grid;gap:14px;margin:26px 0}.timeline-item{display:grid;grid-template-columns:86px 1fr;gap:14px;padding-bottom:14px;border-bottom:1px solid var(--km-border)}.timeline-item strong{color:var(--km-red)}.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.post-card{border:1px solid var(--km-border);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 8px 25px rgba(7,27,47,.05)}.post-thumb{aspect-ratio:16/9;background:#dfe8ef;overflow:hidden}.post-thumb img{width:100%;height:100%;object-fit:cover}.post-body{padding:22px}.post-meta{font-size:12px;color:var(--km-red);font-weight:800}.post-card h3{font-size:20px;line-height:1.5;margin:8px 0}.post-card p{font-size:14px;color:var(--km-muted);margin:0}.cta-band{background:linear-gradient(135deg,var(--km-navy),var(--km-blue));color:white;border-radius:28px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:32px}.cta-band h2{margin:0 0 8px;font-size:34px}.cta-band p{margin:0;color:#dce8f1}.site-footer{background:#05111e;color:#c9d6df;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:40px}.site-footer h3,.site-footer h4{color:#fff}.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:20px;font-size:12px;color:#8798a6}.page-hero{background:linear-gradient(135deg,var(--km-navy),var(--km-blue));color:#fff;padding:80px 0}.page-hero h1{font-size:44px;margin:0}.content-area{padding:72px 0}.article{max-width:860px;margin:auto}.article h1,.article h2,.article h3{color:var(--km-navy)}.article h2{border-left:5px solid var(--km-red);padding-left:16px;margin-top:48px}.article img{border-radius:16px}.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px}.pagination .page-numbers{padding:8px 13px;border:1px solid var(--km-border);border-radius:8px}.pagination .current{background:var(--km-navy);color:white}.contact-float{position:fixed;right:18px;bottom:18px;z-index:1000;display:grid;gap:10px}.contact-float a{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:white;font-weight:900;box-shadow:0 8px 25px rgba(0,0,0,.2)}.contact-float .wechat{background:#18ad5a}.contact-float .line{background:#06c755}.contact-float .mail{background:var(--km-red)}
@media(max-width:980px){.main-nav{display:none;position:absolute;top:78px;left:0;right:0;background:var(--km-navy);padding:20px}.main-nav.open{display:block}.main-nav ul{flex-direction:column;align-items:flex-start}.menu-toggle{display:block}.header-cta{display:none}.hero-inner,.profile-wrap{grid-template-columns:1fr}.hero-card{max-width:680px}.stats-grid{grid-template-columns:repeat(2,1fr)}.service-grid,.post-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.cta-band{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){.hero{min-height:auto}.hero-inner{padding:74px 0 100px}.hero h1{font-size:42px}.stats{margin-top:-24px}.stats-grid,.service-grid,.post-grid,.footer-grid{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--km-border)}.section{padding:68px 0}.cta-band{padding:32px 24px}.page-hero h1{font-size:34px}.profile-photo{min-height:360px}.contact-float{right:12px;bottom:12px}}