/* ================================================
   KANSAI SUMAI LINK - Refined Common Stylesheet
   ================================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap');

:root{
  --navy:#0B1B3D;
  --navy-deep:#050F26;
  --navy-hover:#132552;
  --gold:#C9A961;
  --gold-light:#DBBD7A;
  --gold-dark:#A08344;
  --ink:#1A1A1A;
  --ink-soft:#2C2C2C;
  --sub:#666;
  --sub-light:#8A8A8A;
  --line:#EFEBE0;
  --line-dark:#D9D2BE;
  --bg:#FFFFFF;
  --bg-cream:#FAF7EE;
  --bg-warm:#F5F0E1;
  --bg-mist:#F8F5EC;
  --pink-bg:#F9EFE2;
  --shadow-sm: 0 2px 12px rgba(11,27,61,0.04);
  --shadow-md: 0 8px 32px rgba(11,27,61,0.08);
  --shadow-lg: 0 20px 60px rgba(11,27,61,0.12);
  --font-serif: "Yu Gothic", "游ゴシック", "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-sans: "Yu Gothic", "游ゴシック", "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-italic: "Yu Gothic", "游ゴシック", "Noto Sans JP", sans-serif;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out-quart: cubic-bezier(0.76, 0, 0.24, 1);
}
*{box-sizing:border-box;margin:0;padding:0;}
*::selection{background:var(--navy);color:var(--gold);}
html{scroll-behavior:smooth;overflow-x:clip;}
body{overflow-x:clip;max-width:100vw;
  background:var(--bg);color:var(--ink);
  font-family:var(--font-sans);font-weight:500;line-height:1.9;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  font-size:16px;letter-spacing:0.03em;
}
/* 全体タイポを リノベる 準拠に */
p{font-size:15.5px;line-height:2;font-weight:500;letter-spacing:0.05em;color:var(--ink);}
h1{font-size:42px;font-weight:500;line-height:1.5;letter-spacing:0.06em;}
h2{font-size:32px;font-weight:500;line-height:1.55;letter-spacing:0.06em;}
h3{font-size:20px;font-weight:500;line-height:1.6;letter-spacing:0.05em;}
h4{font-weight:600;}
/* 日本語で末尾1文字が孤立する改行(ぶら下がり)を防ぐ */
p,h1,h2,h3,h4,h5,h6,li,dd,dt{
  word-break:auto-phrase;
  text-wrap:pretty;
  line-break:strict;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;transition:color .3s var(--ease-out-expo);}

::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--bg-cream);}
::-webkit-scrollbar-thumb{background:var(--line-dark);border-radius:6px;}
::-webkit-scrollbar-thumb:hover{background:var(--gold-dark);}

.ksl-logo{height:70px;width:auto;flex-shrink:0;display:block;transition:opacity .3s;margin:9px 0;}
.ksl-logo:hover{opacity:0.85;}
.footer-brand .ksl-logo{height:58px;}

/* ---- Header ---- */
header.site-header{
  background:rgba(255,255,255,0.98);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:100;
  backdrop-filter:saturate(1.4) blur(12px);
  -webkit-backdrop-filter:saturate(1.4) blur(12px);
}
.header-inner{
  max-width:1400px;margin:0 auto;padding:0 40px;
  display:flex;align-items:center;justify-content:space-between;height:100px;
}
.brand{display:flex;align-items:center;gap:12px;}
.header-right{display:flex;gap:32px;align-items:center;}
.header-right nav ul{list-style:none;display:flex;gap:28px;}
.header-right nav a{
  font-family:inherit;font-size:14px;color:var(--ink);letter-spacing:0.04em;font-weight:400;
  position:relative;padding:6px 0;
}
.header-right nav a::after{
  content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);
  width:0;height:1px;background:var(--gold);transition:width .4s var(--ease-out-expo);
}
.header-right nav a:hover{color:var(--navy);}
.header-right nav a:hover::after{width:100%;}
.header-right nav a.current{color:var(--navy);font-weight:500;}
.header-right nav a.current::after{width:100%;background:var(--gold);}
.header-cta{
  font-family:inherit;background:var(--navy);color:#fff;padding:14px 24px;font-size:13px;font-weight:400;
  letter-spacing:0.05em;position:relative;overflow:hidden;transition:background .3s;
}
.header-cta::before{
  content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(90deg, transparent, rgba(201,169,97,0.3), transparent);
  transition:left .6s var(--ease-out-expo);
}
.header-cta:hover{background:var(--navy-hover);}
.header-cta:hover::before{left:100%;}

/* ---- Section base ---- */
section{padding:140px 40px;position:relative;}
.container{max-width:1400px;margin:0 auto;}

.section-head{text-align:center;margin-bottom:80px;}
.section-head .en{
  display:inline-block;font-family:var(--font-italic);font-style:normal;
  font-size:15px;color:var(--gold);letter-spacing:0.35em;margin-bottom:20px;
  font-weight:400;position:relative;padding:0 32px;
}
.section-head .en::before,.section-head .en::after{
  content:"";position:absolute;top:50%;width:20px;height:1px;background:var(--gold);
}
.section-head .en::before{left:0;}
.section-head .en::after{right:0;}
.section-head h2{
  font-family:var(--font-serif);font-size:32px;font-weight:500;letter-spacing:0.16em;
  line-height:1.75;color:var(--navy);margin-bottom:20px;
}
.section-head p{
  font-size:14px;color:var(--sub);max-width:640px;margin:0 auto;
  line-height:2.1;letter-spacing:0.06em;
}

/* ---- Breadcrumb ---- */
.breadcrumb{
  max-width:1400px;margin:0 auto;padding:28px 40px 0;
  font-size:11px;color:var(--sub-light);letter-spacing:0.12em;
}
.breadcrumb a{color:var(--sub);}
.breadcrumb a:hover{color:var(--navy);border-bottom:1px solid var(--gold);padding-bottom:1px;}
.breadcrumb span{margin:0 12px;color:#C0C0C0;}

/* ---- Page Hero ---- */
.page-hero{
  background:linear-gradient(180deg, var(--bg-cream) 0%, var(--bg-warm) 100%);
  padding:120px 40px 130px;text-align:center;
  border-bottom:1px solid var(--line);position:relative;overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:1200px;height:1200px;
  background:radial-gradient(circle, rgba(201,169,97,0.06) 0%, transparent 60%);
  pointer-events:none;
}
.page-hero > *{position:relative;z-index:1;}
.page-hero .en{
  font-family:var(--font-italic);font-style:normal;font-weight:400;
  font-size:15px;color:var(--gold);letter-spacing:0.35em;margin-bottom:20px;display:inline-block;
  position:relative;padding:0 32px;
}
.page-hero .en::before,.page-hero .en::after{content:"";position:absolute;top:50%;width:20px;height:1px;background:var(--gold);}
.page-hero .en::before{left:0;}
.page-hero .en::after{right:0;}
.page-hero h1{
  font-family:var(--font-serif);font-size:38px;font-weight:500;letter-spacing:0.2em;
  color:var(--navy);line-height:1.6;margin-bottom:20px;
}
.page-hero .deco-line{width:40px;height:1px;background:var(--gold);margin:24px auto;}
.page-hero p{font-size:13px;color:var(--sub);letter-spacing:0.14em;line-height:2.1;}

/* ---- CTA Section ---- */
.assessment{
  background:var(--navy);color:#fff;text-align:center;padding:120px 40px;
  position:relative;overflow:hidden;
}
.assessment::before,.assessment::after{content:"";position:absolute;pointer-events:none;}
.assessment::before{
  top:0;left:50%;transform:translateX(-50%);width:80%;max-width:1000px;height:1px;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);
}
.assessment::after{
  bottom:0;left:50%;transform:translateX(-50%);width:80%;max-width:1000px;height:1px;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);
}
.assessment .en{
  color:var(--gold);font-family:var(--font-italic);font-style:normal;
  font-size:15px;letter-spacing:0.35em;margin-bottom:18px;display:inline-block;font-weight:400;
  position:relative;padding:0 32px;
}
.assessment .en::before,.assessment .en::after{content:"";position:absolute;top:50%;width:20px;height:1px;background:var(--gold);}
.assessment .en::before{left:0;}
.assessment .en::after{right:0;}
.assessment h2{
  color:#fff;font-family:var(--font-serif);font-size:32px;font-weight:500;
  margin-bottom:24px;letter-spacing:0.18em;line-height:1.75;
}
.assessment p{
  color:rgba(255,255,255,0.75);font-size:14px;max-width:600px;margin:0 auto 44px;
  line-height:2.2;letter-spacing:0.08em;
}
.assessment-btn{
  display:inline-flex;align-items:center;gap:14px;padding:22px 60px;
  background:var(--gold);color:var(--navy);font-size:12px;font-weight:600;letter-spacing:0.25em;
  position:relative;overflow:hidden;isolation:isolate;transition:all .4s var(--ease-out-expo);
}
.assessment-btn::before{
  content:"";position:absolute;inset:0;background:var(--gold-light);
  transform:translateY(100%);transition:transform .4s var(--ease-out-expo);z-index:-1;
}
.assessment-btn:hover::before{transform:translateY(0);}
.assessment-btn:hover{box-shadow:0 12px 32px rgba(201,169,97,0.35);}

/* ---- Footer ---- */
footer.site-footer{background:#fff;padding:100px 40px 40px;position:relative;border-top:1px solid var(--line);}
footer.site-footer::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:60px;height:1px;background:var(--gold);
}
.footer-inner{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:56px;}
.footer-brand{display:flex;gap:12px;align-items:flex-start;}
.footer-brand p{font-size:12px;margin-top:20px;color:var(--sub);line-height:2;letter-spacing:0.04em;}
.site-footer h4{
  color:var(--navy);font-size:11px;letter-spacing:0.25em;margin-bottom:24px;font-weight:600;
  font-family:var(--font-italic);font-style:normal;
  position:relative;padding-left:16px;
}
.site-footer h4::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:8px;height:1px;background:var(--gold);
}
.site-footer ul{list-style:none;}
.site-footer ul li{padding:6px 0;font-size:12px;color:var(--sub);letter-spacing:0.05em;}
.site-footer ul li a{color:var(--sub);position:relative;}
.site-footer ul li a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;
  background:var(--gold);transition:width .3s;
}
.site-footer ul li a:hover{color:var(--navy);}
.site-footer ul li a:hover::after{width:100%;}
.footer-bottom{
  max-width:1400px;margin:60px auto 0;padding-top:24px;border-top:1px solid var(--line);
  font-size:10px;text-align:center;letter-spacing:0.25em;color:var(--sub-light);
  font-family:var(--font-italic);font-style:normal;
}

/* ---- Section Textures & Decorations ---- */
/* 和紙（散った繊維＋紙のムラ） */
.tex-washi{position:relative;isolation:isolate;}
.tex-washi::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;opacity:0.14;mix-blend-mode:multiply;
  background-image:
    url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'%3E%3Cg fill='%23A28362' opacity='0.55'%3E%3Cellipse cx='34' cy='58' rx='18' ry='0.6' transform='rotate(23 34 58)'/%3E%3Cellipse cx='120' cy='30' rx='12' ry='0.5' transform='rotate(78 120 30)'/%3E%3Cellipse cx='210' cy='90' rx='22' ry='0.6' transform='rotate(-15 210 90)'/%3E%3Cellipse cx='310' cy='45' rx='16' ry='0.5' transform='rotate(52 310 45)'/%3E%3Cellipse cx='370' cy='120' rx='14' ry='0.5' transform='rotate(-40 370 120)'/%3E%3Cellipse cx='60' cy='150' rx='20' ry='0.6' transform='rotate(8 60 150)'/%3E%3Cellipse cx='160' cy='170' rx='18' ry='0.7' transform='rotate(-62 160 170)'/%3E%3Cellipse cx='260' cy='200' rx='14' ry='0.5' transform='rotate(35 260 200)'/%3E%3Cellipse cx='340' cy='240' rx='22' ry='0.6' transform='rotate(-25 340 240)'/%3E%3Cellipse cx='30' cy='260' rx='16' ry='0.6' transform='rotate(88 30 260)'/%3E%3Cellipse cx='110' cy='290' rx='24' ry='0.7' transform='rotate(4 110 290)'/%3E%3Cellipse cx='220' cy='320' rx='18' ry='0.5' transform='rotate(-50 220 320)'/%3E%3Cellipse cx='300' cy='300' rx='12' ry='0.6' transform='rotate(72 300 300)'/%3E%3Cellipse cx='380' cy='360' rx='20' ry='0.6' transform='rotate(20 380 360)'/%3E%3Cellipse cx='90' cy='370' rx='14' ry='0.5' transform='rotate(-20 90 370)'/%3E%3Cellipse cx='180' cy='240' rx='10' ry='0.5' transform='rotate(58 180 240)'/%3E%3Cellipse cx='250' cy='60' rx='11' ry='0.5' transform='rotate(-8 250 60)'/%3E%3C/g%3E%3Cg fill='%23604A2E' opacity='0.55'%3E%3Ccircle cx='50' cy='80' r='0.9'/%3E%3Ccircle cx='140' cy='45' r='0.8'/%3E%3Ccircle cx='230' cy='120' r='1.1'/%3E%3Ccircle cx='320' cy='60' r='0.9'/%3E%3Ccircle cx='75' cy='190' r='0.8'/%3E%3Ccircle cx='190' cy='210' r='1.2'/%3E%3Ccircle cx='290' cy='260' r='0.9'/%3E%3Ccircle cx='40' cy='320' r='1'/%3E%3Ccircle cx='150' cy='350' r='0.8'/%3E%3Ccircle cx='260' cy='330' r='1.1'/%3E%3Ccircle cx='350' cy='150' r='0.9'/%3E%3Ccircle cx='380' cy='280' r='0.8'/%3E%3C/g%3E%3C/svg%3E"),
    url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 600'%3E%3Cfilter id='c'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.022' numOctaves='2' stitchTiles='stitch' seed='11'/%3E%3CfeColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.42 0 0 0 0 0.28 0 0 0 0.16 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23c)'/%3E%3C/svg%3E");
  background-size:400px 400px, 600px 600px;
  background-position:0 0, 0 0;
}
.tex-washi > *{position:relative;z-index:1;}

/* 極薄同色ストライプ（見えるか見えないか） */
.tex-linen{position:relative;isolation:isolate;}
.tex-linen::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;opacity:1;
  background:repeating-linear-gradient(45deg, transparent 0 6px, rgba(11,27,61,0.015) 6px 7px);
}
.tex-linen > *{position:relative;z-index:1;}

/* 木目風 */
.tex-wood{position:relative;isolation:isolate;}
.tex-wood::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;opacity:1;
  background:
    repeating-linear-gradient(90deg,
      rgba(180,150,110,0.09) 0px,
      rgba(180,150,110,0.04) 2px,
      transparent 4px,
      rgba(180,150,110,0.08) 8px,
      transparent 12px);
}
.tex-wood > *{position:relative;z-index:1;}

/* 大きな英字ウォーターマーク */
.watermark{
  position:absolute;font-family:var(--font-italic);font-style:normal;
  font-size:clamp(72px, 10vw, 150px);color:rgba(11,27,61,0.04);font-weight:300;
  line-height:1;pointer-events:none;user-select:none;z-index:0;letter-spacing:0.02em;
}
.watermark.wm-tl{top:20px;left:-20px;}
.watermark.wm-tr{top:20px;right:-20px;}
.watermark.wm-bl{bottom:20px;left:-20px;}
.watermark.wm-br{bottom:20px;right:-20px;}
.watermark.wm-c{top:50%;left:50%;transform:translate(-50%,-50%);color:rgba(11,27,61,0.03);}
.watermark.on-dark{color:rgba(201,169,97,0.09);}

/* 金色装飾ライン */
.gold-line-h{
  display:block;width:60px;height:1px;background:var(--gold);margin:0 auto;
}
.gold-line-vt{
  position:absolute;top:60px;left:50%;transform:translateX(-50%);
  width:1px;height:40px;background:var(--gold);z-index:1;
}
.gold-line-vb{
  position:absolute;bottom:60px;left:50%;transform:translateX(-50%);
  width:1px;height:40px;background:var(--gold);z-index:1;
}
.gold-frame{position:absolute;pointer-events:none;z-index:1;}
.gold-frame.gf-tl{top:32px;left:32px;width:24px;height:24px;border-top:1px solid var(--gold);border-left:1px solid var(--gold);}
.gold-frame.gf-tr{top:32px;right:32px;width:24px;height:24px;border-top:1px solid var(--gold);border-right:1px solid var(--gold);}
.gold-frame.gf-bl{bottom:32px;left:32px;width:24px;height:24px;border-bottom:1px solid var(--gold);border-left:1px solid var(--gold);}
.gold-frame.gf-br{bottom:32px;right:32px;width:24px;height:24px;border-bottom:1px solid var(--gold);border-right:1px solid var(--gold);}

/* 斜めセクション区切り */
.slope-top-l{
  position:absolute;top:-1px;left:0;right:0;height:60px;
  background:inherit;clip-path:polygon(0 0, 100% 100%, 0 100%);z-index:2;
}
.slope-top-r{
  position:absolute;top:-1px;left:0;right:0;height:60px;
  background:inherit;clip-path:polygon(0 100%, 100% 0, 100% 100%);z-index:2;
}
.slope-bottom-l{
  position:absolute;bottom:-1px;left:0;right:0;height:60px;
  background:inherit;clip-path:polygon(0 0, 100% 0, 0 100%);z-index:2;
}
.slope-bottom-r{
  position:absolute;bottom:-1px;left:0;right:0;height:60px;
  background:inherit;clip-path:polygon(0 0, 100% 0, 100% 100%);z-index:2;
}

/* 波型区切り */
.wave-bottom{
  position:absolute;bottom:-1px;left:0;right:0;height:80px;
  background:inherit;
  mask-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 80' preserveAspectRatio='none'%3E%3Cpath d='M0 0 Q300 80 600 40 T1200 20 L1200 80 L0 80 Z' fill='black'/%3E%3C/svg%3E");
  mask-size:100% 100%;mask-repeat:no-repeat;z-index:2;
}

/* ---- Buttons ---- */
.btn-navy{
  display:inline-flex;align-items:center;gap:12px;padding:18px 52px;
  background:var(--navy);color:#fff;font-size:12px;letter-spacing:0.25em;font-weight:500;
  position:relative;overflow:hidden;isolation:isolate;transition:all .4s var(--ease-out-expo);
}
.btn-navy::before{
  content:"";position:absolute;inset:0;background:var(--gold);
  transform:scaleX(0);transform-origin:left;
  transition:transform .5s var(--ease-out-expo);z-index:-1;
}
.btn-navy:hover::before{transform:scaleX(1);}
.btn-navy:hover{color:var(--navy);}
.btn-outline{
  display:inline-flex;align-items:center;gap:12px;padding:16px 46px;
  border:1px solid var(--navy);color:var(--navy);font-size:12px;letter-spacing:0.25em;
  background:transparent;transition:all .3s;
}
.btn-outline:hover{background:var(--navy);color:#fff;}

.arrow-icon{display:inline-block;transition:transform .4s var(--ease-out-expo);}
.btn-navy:hover .arrow-icon,.header-cta:hover .arrow-icon,.assessment-btn:hover .arrow-icon{transform:translateX(4px);}

.fade-up{opacity:0;transform:translateY(30px);transition:opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);}
.fade-up.in{opacity:1;transform:translateY(0);}

/* ======== EXTRA POLISH ======== */

/* Subtle noise texture background for sections */
.tex-noise{position:relative;}
.tex-noise::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0.04;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Section divider */
.section-divider{
  display:flex;align-items:center;justify-content:center;gap:20px;
  padding:60px 0;position:relative;
}
.section-divider .line{
  flex:1;max-width:200px;height:1px;
  background:linear-gradient(90deg, transparent, var(--line-dark), transparent);
}
.section-divider .diamond{
  width:8px;height:8px;background:var(--gold);transform:rotate(45deg);
  position:relative;
}
.section-divider .diamond::before,.section-divider .diamond::after{
  content:"";position:absolute;background:var(--gold);
}
.section-divider .diamond::before{
  width:16px;height:1px;top:50%;left:100%;margin-left:12px;transform:translateY(-50%) rotate(-45deg);
}
.section-divider .diamond::after{
  width:16px;height:1px;top:50%;right:100%;margin-right:12px;transform:translateY(-50%) rotate(45deg);
}

/* Refined section heading with prominent number */
.section-head .idx{
  display:block;font-family:var(--font-italic);font-style:normal;
  font-size:11px;color:var(--sub-light);letter-spacing:0.4em;margin-bottom:16px;font-weight:400;
}
.section-head .idx .idx-num{color:var(--gold);}

/* Number badge (for section titles) */
.chapter-num{
  position:absolute;top:60px;right:5%;
  font-family:var(--font-italic);font-style:normal;font-size:180px;
  color:var(--line-dark);opacity:0.4;font-weight:300;line-height:1;
  pointer-events:none;user-select:none;z-index:0;
}

/* Deep shadow card */
.card-lux{
  background:#fff;transition:all .5s var(--ease-out-expo);
  box-shadow:0 1px 4px rgba(11,27,61,0.04);
}
.card-lux:hover{
  box-shadow:0 24px 60px rgba(11,27,61,0.15), 0 8px 20px rgba(11,27,61,0.08);
  transform:translateY(-8px);
}

/* Corner accents for cards */
.corner-accents{position:relative;}
.corner-accents::before,.corner-accents::after{
  content:"";position:absolute;width:20px;height:20px;pointer-events:none;
  transition:all .4s var(--ease-out-expo);
}
.corner-accents::before{
  top:12px;left:12px;border-top:1px solid var(--gold);border-left:1px solid var(--gold);
}
.corner-accents::after{
  bottom:12px;right:12px;border-bottom:1px solid var(--gold);border-right:1px solid var(--gold);
}
.corner-accents:hover::before{top:8px;left:8px;width:28px;height:28px;}
.corner-accents:hover::after{bottom:8px;right:8px;width:28px;height:28px;}

/* Elegant tag pill */
.pill-gold{
  display:inline-block;padding:6px 18px;background:transparent;
  border:1px solid var(--gold);color:var(--gold);
  font-family:var(--font-italic);font-style:normal;font-size:11px;letter-spacing:0.3em;
}

/* Vertical rule */
.v-rule{
  display:inline-block;width:1px;background:var(--gold);
}

/* Gradient overlays */
.gradient-fade-top::before{
  content:"";position:absolute;top:0;left:0;right:0;height:120px;
  background:linear-gradient(180deg, var(--bg-cream) 0%, transparent 100%);
  z-index:1;pointer-events:none;
}
.gradient-fade-bottom::after{
  content:"";position:absolute;bottom:0;left:0;right:0;height:120px;
  background:linear-gradient(0deg, var(--bg-cream) 0%, transparent 100%);
  z-index:1;pointer-events:none;
}

/* Refined blockquote/quote style */
.lux-quote{
  position:relative;padding:32px 40px;
  border-left:2px solid var(--gold);
  background:linear-gradient(90deg, rgba(201,169,97,0.05) 0%, transparent 100%);
}
.lux-quote::before{
  content:"\201C";position:absolute;top:-4px;left:20px;
  font-family:var(--font-italic);font-size:60px;color:var(--gold);line-height:1;opacity:0.6;
}

/* Marquee-like text ticker */
@keyframes ticker-scroll{
  from{transform:translateX(0);} to{transform:translateX(-50%);}
}

/* Refined form styles */
.form-refined input,.form-refined select,.form-refined textarea{
  background:#fff;border:0;border-bottom:1px solid var(--line-dark);
  padding:14px 4px;font-size:14px;color:var(--ink);width:100%;
  font-family:inherit;transition:border-color .3s;
}
.form-refined input:focus,.form-refined select:focus,.form-refined textarea:focus{
  outline:0;border-bottom-color:var(--gold);
}
.form-refined label{
  font-size:11px;letter-spacing:0.2em;color:var(--sub);
  font-family:var(--font-italic);font-style:normal;
}

/* Global refined heading feel with gold underline hint */
h2.h-lux,.h-lux{
  position:relative;display:inline-block;padding-bottom:16px;
}
h2.h-lux::after,.h-lux::after{
  content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);
  width:24px;height:1px;background:var(--gold);
}

/* Marquee scroll-cue */
.scroll-cue{
  position:relative;display:inline-block;
  font-family:var(--font-italic);font-style:normal;font-size:11px;
  letter-spacing:0.3em;color:currentColor;
}
.scroll-cue::after{
  content:"";display:block;width:1px;height:36px;
  background:currentColor;margin:12px auto 0;opacity:0.5;
  animation:scrollGlow 2.4s var(--ease-out-expo) infinite;transform-origin:top;
}
@keyframes scrollGlow{
  0%,100%{transform:scaleY(0.2);opacity:0.3;}
  50%{transform:scaleY(1);opacity:0.9;}
}

/* Reveal on scroll variations */
.reveal-l{opacity:0;transform:translateX(-30px);transition:all .9s var(--ease-out-expo);}
.reveal-l.in{opacity:1;transform:translateX(0);}
.reveal-r{opacity:0;transform:translateX(30px);transition:all .9s var(--ease-out-expo);}
.reveal-r.in{opacity:1;transform:translateX(0);}
.reveal-scale{opacity:0;transform:scale(0.96);transition:all 1s var(--ease-out-expo);}
.reveal-scale.in{opacity:1;transform:scale(1);}

/* Fine-tuned buttons */
.btn-gold{
  display:inline-flex;align-items:center;gap:14px;padding:18px 52px;
  background:var(--gold);color:var(--navy);font-size:12px;letter-spacing:0.28em;font-weight:600;
  position:relative;overflow:hidden;transition:all .4s var(--ease-out-expo);
}
.btn-gold::before{
  content:"";position:absolute;inset:0;background:var(--navy);
  transform:scaleX(0);transform-origin:right;
  transition:transform .5s var(--ease-out-expo);z-index:0;
}
.btn-gold > *{position:relative;z-index:1;}
.btn-gold:hover::before{transform:scaleX(1);transform-origin:left;}
.btn-gold:hover{color:var(--gold-light);}

/* Refined tag */
.tag-mini{
  display:inline-block;font-size:9.5px;padding:5px 12px;
  letter-spacing:0.3em;font-weight:500;background:var(--navy);color:#fff;
}

/* Marquee text (news band, etc) */
.marquee{
  overflow:hidden;background:var(--bg-cream);border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);padding:14px 0;
}
.marquee-inner{
  display:flex;gap:60px;white-space:nowrap;
  animation:ticker-scroll 40s linear infinite;
}
.marquee-item{
  font-family:var(--font-italic);font-style:normal;font-size:14px;
  color:var(--sub);letter-spacing:0.15em;
}
.marquee-item .sep{color:var(--gold);margin:0 30px;}

/* モバイル専用要素はPCで非表示 */
.mobile-only{display:none;}

/* ========== モバイルナビ(ハンバーガー) ========== */
input.mobile-nav-toggle{
  position:absolute !important;left:-9999px !important;opacity:0 !important;
  width:0 !important;height:0 !important;
}
.mobile-nav-btn{
  display:none;position:relative;width:36px;height:36px;cursor:pointer;
  background:transparent;border:none;padding:0;margin-left:auto;z-index:120;
}
.mobile-nav-btn::before,.mobile-nav-btn::after,.mobile-nav-btn span{
  content:"";position:absolute;left:6px;right:6px;height:1.5px;background:var(--navy);
  transition:transform .4s var(--ease-out-expo),opacity .3s;
}
.mobile-nav-btn::before{top:11px;}
.mobile-nav-btn span{top:17px;}
.mobile-nav-btn::after{top:23px;}
body.menu-open .mobile-nav-btn::before{transform:translateY(6px) rotate(45deg);}
body.menu-open .mobile-nav-btn span{opacity:0;}
body.menu-open .mobile-nav-btn::after{transform:translateY(-6px) rotate(-45deg);}

@media (max-width:900px){
  .footer-inner{grid-template-columns:1fr 1fr;gap:32px 20px;text-align:left;}
  .footer-brand{grid-column:1 / -1;text-align:center;}
  section{padding:64px 20px;}
  .page-hero{padding:56px 20px 64px;}
  .page-hero h1{font-size:26px;letter-spacing:0.12em;}
  .page-hero p{font-size:13px;}
  .section-head h2{font-size:22px;letter-spacing:0.08em;line-height:1.6;}
  .section-head{margin-bottom:40px;}
  .section-head .en{font-size:11px;}
  h1{font-size:28px;letter-spacing:0.05em;}
  h2{font-size:24px;}
  h3{font-size:18px;}
  p{font-size:14.5px;line-height:1.95;}
  body{font-size:14.5px;}

  /* ヘッダー */
  .header-inner{padding:0 16px;height:78px;display:grid;grid-template-columns:1fr auto 1fr;}
  .brand{grid-column:2;justify-self:center;}
  .site-header .ksl-logo{height:60px;margin:3px 0;}
  .header-right{gap:8px;}
  /* モバイルは常にヘッダーCTA非表示（お問い合わせはハンバーガー内） */
  .header-cta{display:none !important;}
  /* backdrop-filter が nav の position:fixed 展開を制約するので解除 */
  header.site-header{backdrop-filter:none !important;-webkit-backdrop-filter:none !important;}

  /* ハンバーガー表示 */
  .mobile-nav-btn{display:block;grid-column:3;justify-self:end;margin-left:0;}
  .header-right nav{
    display:none;
    position:fixed;top:72px;left:0;right:0;bottom:0;
    background:#fff;padding:32px 24px;
    z-index:110;border-top:1px solid var(--line);
    overflow-y:auto;
  }
  body.menu-open .header-right nav{
    display:block;
    animation:kslSlideDown .45s cubic-bezier(.16,1,.3,1);
  }
  @keyframes kslSlideDown{
    from{transform:translateY(-30px);opacity:0;}
    to{transform:translateY(0);opacity:1;}
  }
  .header-right nav ul{
    display:flex !important;flex-direction:column;gap:0;list-style:none;
  }
  .header-right nav li{border-bottom:1px solid var(--line);}
  .header-right nav a{
    display:block;padding:22px 6px;font-size:16px;letter-spacing:0.1em;
    color:var(--navy);
  }
  /* お問い合わせはメニュー内に */
  .mobile-only{display:list-item;}
  .header-right nav .mobile-contact{
    display:block;margin-top:24px;padding:20px;text-align:center;
    background:var(--navy);color:#fff !important;
    font-size:14px;letter-spacing:0.15em;
  }

  /* ページ余白 */
  .breadcrumb{padding:16px 20px;font-size:11px;}
  .assessment{padding:64px 20px;}
  .assessment h2{font-size:22px;line-height:1.6;}
  .assessment p{font-size:13.5px;}
  .assessment-btn{padding:14px 28px;font-size:12px;}

  /* フッター */
  footer.site-footer{padding:56px 24px 32px;}
  .footer-brand{justify-content:center;text-align:center;}
  .footer-brand p{margin-top:16px;}
  .site-footer h4{display:inline-block;padding-left:16px;}
}

@media (max-width:480px){
  section{padding:56px 16px;}
  .page-hero h1{font-size:22px;}
  .section-head h2{font-size:20px;}
  h1{font-size:24px;}
  h2{font-size:22px;}
  .header-cta{padding:8px 12px;font-size:9px;}
  .site-header .ksl-logo{height:48px;}
}
