/* ================================================================
   TVC common.css — 全ページ共通の CSS
   変数・リセット・NAV・フッター・マーキー・ページヒーロー・
   セクション・カード・CTA・アニメーション・レスポンシブ・改行制御
   ================================================================ */

/* ── VARIABLES ── */
:root{
  --navy:#0d1f35;--navy2:#162a44;--accent:#c47b2b;--accent2:#e09040;
  --page-bg:#ffffff;--alt:#f4f7fb;--text:#0d1a28;--muted:#2e3d4f;
  --border:rgba(13,31,53,0.12);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:#fff;color:#1a2a3a;font-family:'Noto Sans JP',sans-serif;font-weight:400;overflow-x:hidden;line-height:1.9;letter-spacing:normal;font-size:15px}
::-webkit-scrollbar{width:3px}::-webkit-scrollbar-track{background:#f0f0f0}::-webkit-scrollbar-thumb{background:var(--navy)}

/* ── NAV ── */
nav#nav{position:fixed;top:0;left:0;right:0;z-index:300;display:flex;align-items:center;gap:0;padding:0;background:#0d1f35;border-bottom:1px solid rgba(255,255,255,0.12);transition:box-shadow 0.3s;height:68px}
nav.scrolled{box-shadow:0 2px 20px rgba(13,31,53,0.08)}
.nav-logo-wrap{display:flex;align-items:center;padding:0 2rem 0 3.2rem;height:100%;flex-shrink:0;border:none;cursor:pointer;background:#0d1f35}
.nav-logo-wrap img{height:100%;width:auto;display:block;mix-blend-mode:screen}
.nav-center{display:flex;align-items:center;flex:1;padding:0 1.5rem;height:100%;gap:0}
.nav-right-wrap{display:flex;align-items:center;padding:0 2.8rem 0 0;height:100%;gap:1rem;flex-shrink:0;margin-left:auto}
.logo{text-decoration:none;display:flex;align-items:center;gap:0;cursor:pointer;flex-shrink:0}
.logo-mark{width:30px;height:30px}
.logo-mark svg{width:100%;height:100%}
.logo-text{display:flex;flex-direction:column}
.logo-en{font-family:'Cormorant Garamond',serif;font-size:1.15rem;font-weight:600;letter-spacing:0.3em;color:var(--navy)}
.logo-jp{font-size:0.56rem;letter-spacing:0.22em;color:var(--accent);font-weight:600}
.nav-links{display:flex;align-items:center;gap:0;height:100%;list-style:none;margin:0;padding:0}
.nav-links a,.nav-btn{font-size:0.82rem;letter-spacing:0.04em;color:#fff;text-decoration:none;font-weight:500;transition:all 0.2s;cursor:pointer;background:none;border:none;padding:0 1rem;height:100%;display:flex;align-items:center;font-family:'Noto Sans JP',sans-serif;border-bottom:3px solid transparent;white-space:nowrap}
.nav-links a:hover,.nav-links a.active,.nav-btn:hover,.nav-btn.active{color:var(--accent);border-bottom-color:var(--accent)}
.nav-right{display:flex;align-items:center;gap:1rem}
.nav-lang{font-size:0.62rem;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,0.3);padding:0.35rem 0.75rem;transition:all 0.2s}
.nav-lang:hover{border-color:var(--accent);color:var(--accent)}
.nav-cta{font-size:0.95rem;letter-spacing:0.1em;font-weight:700;color:var(--navy);background:var(--accent);height:100%;padding:0 1.9rem;text-decoration:none;transition:background 0.2s;cursor:pointer;border:none;font-family:'Noto Serif JP',serif;display:inline-flex;align-items:center;align-self:stretch}
.nav-cta:hover{background:#a9661d}
.nav-links.nav-center{display:flex;justify-content:space-evenly;align-items:center;flex:1;padding:0;gap:0}
.nav-center li{display:flex;align-items:center;justify-content:center;height:100%}
.nav-center .nav-btn{font-family:'Noto Serif JP',serif;font-weight:700;padding:0 0.4rem}
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:30px;height:30px;padding:0;background:none;border:none;cursor:pointer}
.nav-burger span{display:block;width:26px;height:2px;background:#fff;border-radius:2px;transition:transform 0.3s,opacity 0.3s}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:68px;left:0;right:0;background:#0d1f35;border-top:1px solid rgba(255,255,255,0.12);box-shadow:0 10px 24px rgba(13,31,53,0.35);flex-direction:column;z-index:299}
.mobile-menu button,.mobile-menu a{display:block;width:100%;text-align:center;padding:1.05rem 1rem;font-family:'Noto Serif JP',serif;font-weight:700;font-size:1rem;letter-spacing:0.06em;color:#fff;background:none;border:none;border-bottom:1px solid rgba(255,255,255,0.12);text-decoration:none;cursor:pointer}
.mobile-menu .mm-cta{background:var(--accent);color:var(--navy);border-bottom:none}

/* ── MARQUEE ── */
.marquee{background:var(--accent);padding:0.75rem 0;overflow:hidden}
.marquee-inner{display:flex;animation:marquee 30s linear infinite;white-space:nowrap;width:max-content}
.marquee-item{font-family:'Noto Sans JP',sans-serif;font-size:0.85rem;font-style:italic;color:var(--navy);letter-spacing:0.15em;padding:0 2rem;font-weight:600}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ── SECTIONS ── */
.section{padding:8rem 8vw}
.sec-label{font-size:0.72rem;letter-spacing:0.35em;color:var(--accent);font-weight:700;margin-bottom:3rem;display:flex;align-items:center;gap:1rem}
.sec-label::before{content:'';display:block;width:2.2rem;height:1px;background:var(--accent)}
.sec-h{font-family:'Noto Serif JP',serif;font-size:clamp(1.8rem,3vw,3rem);font-weight:700;color:var(--navy);line-height:1.5}
.sec-h em{font-style:normal;color:var(--accent)}

/* ── PAGE HERO (subpages) ── */
.page-hero{padding:8rem 8vw 6rem;background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 100%);position:relative;overflow:hidden}
#page-about .page-hero{background:linear-gradient(rgba(13,31,53,0.82) 0%,rgba(13,31,53,0.70) 100%),url('/tvc/ho%20chi%20ming.jpg') center/cover no-repeat;background-color:#0d1f35}
#page-service .page-hero{background:linear-gradient(rgba(13,31,53,0.82) 0%,rgba(13,31,53,0.70) 100%),url('/tvc/Kuara%20Lumpor.jpg') center/cover no-repeat;background-color:#0d1f35}
#page-project .page-hero{background:linear-gradient(rgba(13,31,53,0.82) 0%,rgba(13,31,53,0.70) 100%),url('/tvc/Manila.jpg') center/cover no-repeat;background-color:#0d1f35}
#page-achievement .page-hero{background:linear-gradient(rgba(13,31,53,0.82) 0%,rgba(13,31,53,0.70) 100%),url('/tvc/Singapore.jpg') center/cover no-repeat;background-color:#0d1f35}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 80% 50%,rgba(196,123,43,0.15) 0%,transparent 65%)}
.page-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);background-size:60px 60px}
.ph-inner{position:relative;z-index:1}
.ph-tag{font-size:0.68rem;letter-spacing:0.3em;color:var(--accent);font-weight:700;margin-bottom:1rem;display:flex;align-items:center;justify-content:center;gap:0.8rem}
.ph-tag::before{content:'';display:block;width:1.8rem;height:1px;background:var(--accent)}
.ph-h1{font-family:'Noto Serif JP',serif;font-size:clamp(2rem,4vw,3.5rem);font-weight:700;color:#fff;line-height:1.4;margin-bottom:0.8rem;text-align:center}
.ph-sub{font-family:'Noto Serif JP',serif;font-size:clamp(0.85rem,1.6vw,1.2rem);font-style:italic;font-weight:300;color:rgba(255,255,255,0.8);letter-spacing:0.1em;display:block;margin-top:0.4rem;text-align:center}
.breadcrumb{display:flex;align-items:center;justify-content:center;gap:0.6rem;margin-top:2.2rem;font-size:0.68rem;color:rgba(255,255,255,0.4)}
.breadcrumb a{color:rgba(255,255,255,0.4);text-decoration:none}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb button{color:rgba(255,255,255,0.4);cursor:pointer;background:none;border:none;font-size:0.68rem;font-family:'Noto Sans JP',sans-serif;transition:color 0.2s}
.breadcrumb button:hover{color:var(--accent)}

/* ── SUB SECTIONS ── */
.sub-sec{padding:7rem 8vw;background:#fff;color:#1a2a3a}
.sub-sec-alt{padding:7rem 8vw;background:var(--alt);color:#1a2a3a}
.sub-label{font-size:0.72rem;letter-spacing:0.35em;color:var(--accent);font-weight:700;margin-bottom:2.2rem;display:flex;align-items:center;justify-content:center;gap:1rem}
.sub-label::before{content:'';display:block;width:2rem;height:1px;background:var(--accent)}
.sub-h2{font-family:'Noto Serif JP',serif;font-size:clamp(1.6rem,2.8vw,2.6rem);font-weight:700;color:var(--navy);line-height:1.5;margin-bottom:0.8rem;text-align:center}
.sub-h2 em{font-style:normal;color:var(--accent)}
.sub-lead{font-size:1rem;line-height:2.0;color:#1a2a3a;max-width:680px;margin-top:1rem;text-align:center;margin-left:auto;margin-right:auto}

/* ── Cards ── */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}
.gc{background:#fff;border:1px solid rgba(13,31,53,0.1);padding:1.8rem 1.6rem;transition:all 0.3s;box-shadow:0 2px 10px rgba(13,31,53,0.04);border-top:3px solid var(--navy)}
.gc:hover{box-shadow:0 8px 28px rgba(13,31,53,0.1);transform:translateY(-3px);border-top-color:var(--accent)}
.gc-num{font-family:'Cormorant Garamond',serif;font-size:2.4rem;font-weight:600;color:rgba(13,31,53,0.06);line-height:1;margin-bottom:0.7rem}
.gc-icon{font-size:1.1rem;color:var(--accent);font-family:'Noto Sans JP',sans-serif;margin-bottom:0.6rem;opacity:0.75}
.gc-title{font-family:'Noto Sans JP',sans-serif;font-size:1.15rem;font-weight:600;color:var(--navy);margin-bottom:0.2rem}
.gc-title-jp{font-size:0.6rem;letter-spacing:0.15em;color:var(--accent);font-weight:700;margin-bottom:0.9rem}
.gc-body{font-size:0.92rem;line-height:1.95;color:#0d1a28}

/* ── Table ── */
.stbl{width:100%;border-collapse:collapse}
.stbl th{background:var(--navy);color:#fff;font-size:0.63rem;letter-spacing:0.12em;padding:0.85rem 1rem;text-align:left;font-weight:700}
.stbl td{padding:1rem;border-bottom:1px solid rgba(13,31,53,0.08);font-size:0.95rem;color:var(--text);vertical-align:top}
.stbl tr:hover td{background:rgba(13,31,53,0.02)}

/* ── CTA ── */
.cta-wrap{background:var(--alt);padding:5rem 8vw;text-align:center;border-top:1px solid var(--border)}
.cta-wrap h2{font-family:'Noto Serif JP',serif;font-size:clamp(1.6rem,3vw,2.5rem);font-weight:700;color:var(--navy);margin-bottom:1rem}
.cta-wrap h2 em{font-style:normal;color:var(--accent)}
.cta-wrap p{font-size:1rem;color:#1a2a3a;margin-bottom:2rem;line-height:1.9}
.cta-tel{font-family:'Noto Serif JP',serif;font-size:2rem;font-weight:600;color:var(--navy);text-decoration:none;display:block;margin-bottom:1.6rem;letter-spacing:0.08em}
.btn-primary{display:inline-block;background:var(--navy);color:#fff;font-size:0.75rem;letter-spacing:0.18em;font-weight:700;padding:0.9rem 2.2rem;cursor:pointer;border:none;font-family:'Noto Sans JP',sans-serif;transition:background 0.2s,transform 0.2s}
.btn-primary:hover{background:var(--accent);transform:translateY(-2px)}
.btn-gold{font-size:0.75rem;letter-spacing:0.18em;font-weight:700;padding:0.9rem 2.2rem;background:var(--accent);color:#fff;border:none;cursor:pointer;transition:background 0.2s,transform 0.2s;font-family:'Noto Sans JP',sans-serif}
.btn-gold:hover{background:var(--navy);transform:translateY(-2px)}
.btn-ghost{font-size:0.75rem;letter-spacing:0.15em;font-weight:600;color:#fff;background:transparent;border:1px solid rgba(255,255,255,0.3);padding:0.9rem 2rem;cursor:pointer;transition:all 0.2s;font-family:'Noto Sans JP',sans-serif}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ── FOOTER ── */
footer{background:var(--navy);padding:4.5rem 8vw 2rem}
.footer-top{display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.f-logo-en{font-family:'Cormorant Garamond',serif;font-size:1.3rem;font-weight:600;letter-spacing:0.3em;color:#fff;display:block;margin-bottom:0.2rem}
.f-logo-jp{font-size:0.55rem;letter-spacing:0.22em;color:var(--accent);display:block;margin-bottom:1.1rem}
.f-addr{font-size:0.82rem;line-height:2.0;color:rgba(255,255,255,0.85);margin-bottom:0.4rem}
.footer-nav h4{font-size:0.62rem;letter-spacing:0.2em;color:var(--accent);margin-bottom:1.1rem;font-weight:700}
.footer-nav ul{list-style:none;display:flex;flex-direction:column;gap:0.6rem}
.footer-nav a,.footer-nav button{font-size:0.82rem;color:rgba(255,255,255,0.85);text-decoration:none;transition:color 0.2s;cursor:pointer;background:none;border:none;font-family:'Noto Sans JP',sans-serif;text-align:left;padding:0}
.footer-nav a:hover,.footer-nav button:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:1.6rem;display:flex;justify-content:space-between;align-items:center}
.f-copy{font-size:0.62rem;color:rgba(255,255,255,0.75)}
.f-tagline{font-family:'Cormorant Garamond',serif;font-size:0.88rem;font-style:italic;font-weight:300;color:var(--accent);opacity:0.55}
/* フッター：全文字を明朝体＋少し大きく／ロゴはヘッダーと同じ画像(screenブレンド) */
footer,.f-addr,.f-copy,.f-tagline,.footer-nav h4,.footer-nav a,.footer-nav button{font-family:'Noto Serif JP',serif}
.f-addr{font-size:0.95rem}
.footer-nav h4{font-size:0.72rem}
.footer-nav a,.footer-nav button{font-size:0.98rem}
.f-copy{font-size:0.82rem}
.f-tagline{font-size:1.02rem;font-style:normal}
.f-logo-img{height:60px;width:auto;display:block;margin-bottom:1.2rem;mix-blend-mode:screen}
.footer-bottom{justify-content:center;text-align:center}

/* ── FORM ELEMENTS ── */
.f-label{font-size:0.62rem;letter-spacing:0.15em;color:var(--navy);font-weight:700;display:block;margin-bottom:0.4rem}
.f-input,.f-select,.f-textarea{width:100%;background:#f8fafd;border:1px solid rgba(13,31,53,0.15);color:var(--navy);font-size:0.82rem;padding:0.7rem 0.9rem;font-family:'Noto Sans JP',sans-serif;transition:border-color 0.2s;outline:none;appearance:none;-webkit-appearance:none}
.f-input:focus,.f-select:focus,.f-textarea:focus{border-color:var(--navy);background:#fff}
.f-textarea{height:100px;resize:vertical}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}
.f-group{margin-bottom:1rem}
.f-btn{width:100%;background:var(--navy);color:#fff;border:none;font-size:0.75rem;letter-spacing:0.2em;font-weight:700;padding:1rem;cursor:pointer;transition:background 0.2s,transform 0.2s;font-family:'Noto Sans JP',sans-serif;margin-top:0.4rem}
.f-btn:hover{background:var(--accent);transform:translateY(-2px)}
.f-note{font-size:0.8rem;color:var(--muted);margin-top:0.7rem;line-height:1.7}

/* ── ANIMATIONS ── */
@keyframes up{0%{opacity:0;transform:translateY(20px)}100%{opacity:1;transform:translateY(0)}}
.reveal{opacity:1;transform:none;transition:opacity 0.9s ease,transform 0.9s ease}
.reveal.hidden{opacity:0;transform:translateY(24px)}
.reveal.visible{opacity:1;transform:none}

/* ── LINEBREAK HELPERS ── */
.sp-br{display:none}
.sp-tel{pointer-events:none}
.pc-br{display:inline}
.jp-linebreak{word-break:keep-all;overflow-wrap:anywhere}
.deal-summary p,.deal-point-text,.ach-desc-x{word-break:keep-all!important;overflow-wrap:anywhere!important}
.art-title,.art-body h3,.deal-title{word-break:keep-all;overflow-wrap:anywhere}
.art-title,.art-body h3,.deal-title,.deal-summary p,.deal-point-text,.ach-desc-x,.col-title{line-break:strict}

/* ── RESPONSIVE ── */
@media(max-width:960px){
  .nav-links,.nav-links.nav-center{display:none}
  .nav-logo-wrap{position:absolute;top:0;left:50%;transform:translateX(-50%);padding:0;border-right:none;background:#0d1f35}
  .nav-right-wrap{display:none}
  .nav-burger{display:flex;margin-left:auto;margin-right:5vw}
  .mobile-menu.open{display:flex}
  .g2{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:2rem}
}
@media(max-width:600px){
  .g3{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .nav-cta{font-size:0.82rem;padding:0 1.2rem}
  .nav-right-wrap{padding-left:0.8rem;gap:0.6rem}
  .section,.sub-sec,.sub-sec-alt{padding:5rem 6vw}
  .sp-br{display:inline}
  .sp-tel{pointer-events:auto;text-decoration:underline!important}
  footer .sp-tel{color:rgba(255,255,255,0.85)!important}
  .pc-br{display:none}
  .f-copy{white-space:nowrap;font-size:0.66rem}
}