/* Kenraku oxygen room v1.2.4 */
.kr-oxygen-hero{position:relative;min-height:640px;display:grid;align-items:center;overflow:hidden;color:#fff;background:#2f3536}
.kr-oxygen-hero-media,.kr-oxygen-hero-shade{position:absolute;inset:0}
.kr-oxygen-hero-media img{width:100%;height:100%;object-fit:cover}
.kr-oxygen-hero-shade{background:linear-gradient(90deg,rgba(28,33,34,.84),rgba(28,33,34,.6) 52%,rgba(28,33,34,.2) 86%)}
.kr-oxygen-hero-inner{position:relative;z-index:1;padding-block:90px}
.kr-oxygen-hero .kr-breadcrumbs,.kr-oxygen-hero .kr-breadcrumbs a{color:#fff}
.kr-oxygen-hero h1{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:clamp(42px,5.6vw,70px);line-height:1.45;margin:0}
.kr-oxygen-hero-inner>p:not(.kr-kicker):not(.kr-breadcrumbs){max-width:810px;font-size:17px;line-height:2;margin:26px 0 28px}
.kr-oxygen-trust-strip{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px}
.kr-oxygen-trust-strip span{display:inline-flex;padding:7px 11px;border:1px solid rgba(255,255,255,.35);border-radius:999px;background:rgba(255,255,255,.1);font-size:10px;font-weight:800;backdrop-filter:blur(5px)}

.kr-oxygen-answer{padding:72px 0;background:#fff}
.kr-oxygen-answer h2{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:clamp(30px,3.8vw,42px);margin:0 0 22px}
.kr-oxygen-answer-box{padding:30px 32px;border:1px solid #d7e6df;border-radius:24px;background:linear-gradient(145deg,#f2f8f5,#fffaf3)}
.kr-oxygen-answer-box p{margin:0 0 15px;color:var(--kr-muted);font-size:14px;line-height:2}.kr-oxygen-answer-box p:last-child{margin-bottom:0}.kr-oxygen-answer-box strong{color:#3f514a}

.kr-oxygen-intro-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
.kr-oxygen-room-photo{overflow:hidden;border-radius:28px 86px 28px 28px;background:#eef6f2}
.kr-oxygen-room-photo img{width:100%;aspect-ratio:1.15;object-fit:cover}
.kr-oxygen-spec-note{display:grid;gap:7px;margin-top:23px;padding:20px 22px;border-left:3px solid #75a892;background:#f0f7f3;border-radius:0 15px 15px 0}
.kr-oxygen-spec-note strong{font-size:11px;color:#416154}.kr-oxygen-spec-note span{font-size:13px;line-height:1.85}

.kr-oxygen-compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.kr-oxygen-compare article{padding:30px;border:1px solid var(--kr-line);border-radius:24px;background:#fff}
.kr-oxygen-compare article.is-kenraku{background:linear-gradient(145deg,#eef7f2,#fffaf3);border-color:#cddfd5}
.kr-oxygen-compare span{display:block;color:#677671;font-size:9px;font-weight:800;letter-spacing:.16em;margin-bottom:10px}
.kr-oxygen-compare h3{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:23px;line-height:1.6;margin:0 0 16px}
.kr-oxygen-compare ul{margin:0;padding-left:20px;color:var(--kr-muted);font-size:13px;line-height:1.95}
.kr-oxygen-source-inline{margin-top:22px;padding:20px 22px;border-radius:16px;background:#f7f7f5;border:1px solid #e4e4df}
.kr-oxygen-source-inline p{margin:0;color:var(--kr-muted);font-size:12px;line-height:1.9}.kr-oxygen-source-inline a{display:inline-block;margin-top:8px;font-size:11px;font-weight:800;color:#5f4d3d}

.kr-oxygen-evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.kr-oxygen-evidence-grid article{padding:28px;border-radius:22px;background:#fff;border:1px solid #d9e5dc}
.kr-evidence-level{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:9px;font-weight:800;letter-spacing:.12em}
.kr-evidence-level.is-promising{background:#eef7ec;color:#42613c}.kr-evidence-level.is-mixed{background:#fff4e6;color:#98602c}.kr-evidence-level.is-limited{background:#f4f1ef;color:#71645b}
.kr-oxygen-evidence-grid h3{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:21px;line-height:1.65;margin:13px 0 10px}
.kr-oxygen-evidence-grid p{margin:0;color:var(--kr-muted);font-size:13px;line-height:1.95}
.kr-oxygen-evidence-grid small{display:block;margin-top:12px;color:#847a72;font-size:10.5px;line-height:1.75}
.kr-oxygen-evidence-grid a{display:inline-block;margin-top:14px;color:var(--kr-orange-deep);font-size:10px;font-weight:800;text-decoration:none}
.kr-oxygen-evidence-conclusion{margin-top:22px;padding:24px 26px;border-radius:18px;background:#fff;border:1px solid #cfe0d5}
.kr-oxygen-evidence-conclusion strong{display:block;font-size:12px;color:#3f5d4b;margin-bottom:7px}.kr-oxygen-evidence-conclusion p{margin:0;color:var(--kr-muted);font-size:13px;line-height:1.9}

.kr-oxygen-synergy-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}
.kr-oxygen-synergy-photo{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kr-oxygen-synergy-photo>div{overflow:hidden;border-radius:20px;background:#eef4f1}.kr-oxygen-synergy-photo img{width:100%;height:100%;aspect-ratio:.88;object-fit:cover}
.kr-oxygen-synergy-alert{padding:19px 21px;border-left:3px solid #c98a4e;background:#fff8ef;border-radius:0 14px 14px 0;margin-bottom:24px}
.kr-oxygen-synergy-alert strong{font-size:13px}.kr-oxygen-synergy-alert p{margin:8px 0 0;color:var(--kr-muted);font-size:12px;line-height:1.85}
.kr-oxygen-synergy-copy>h3{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:27px;line-height:1.6;margin:0 0 18px}
.kr-oxygen-synergy-copy ol{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.kr-oxygen-synergy-copy li{display:flex;gap:14px;padding:15px;border-radius:14px;background:#f8faf8}
.kr-oxygen-synergy-copy li>span{color:var(--kr-orange-deep);font-size:9px;font-weight:800;letter-spacing:.13em}
.kr-oxygen-synergy-copy li strong{display:block;font-size:13px;margin-bottom:4px}.kr-oxygen-synergy-copy li p{margin:0;color:var(--kr-muted);font-size:12px;line-height:1.8}

.kr-oxygen-use-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.kr-oxygen-use-grid div{min-height:96px;display:flex;align-items:center;padding:20px;border:1px solid #d9e6de;border-radius:17px;background:#fff;font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:15px;line-height:1.7}
.kr-oxygen-use-grid div:before{content:'○';margin-right:10px;color:#6c9d88;font-family:inherit}

.kr-oxygen-safety-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.kr-oxygen-safety-grid article{padding:26px;border:1px solid var(--kr-line);border-radius:21px;background:#fff}
.kr-oxygen-safety-grid span{display:block;color:var(--kr-orange-deep);font-size:9px;font-weight:800;letter-spacing:.15em}
.kr-oxygen-safety-grid h3{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:20px;margin:10px 0 9px}
.kr-oxygen-safety-grid p{margin:0;color:var(--kr-muted);font-size:13px;line-height:1.9}
.kr-oxygen-safety-note{margin-top:22px;padding:24px;border:1px solid #ead6cc;border-radius:18px;background:#fff9f6}
.kr-oxygen-safety-note p{margin:0;color:var(--kr-muted);font-size:12px;line-height:1.9}.kr-oxygen-safety-note a{display:inline-block;margin:10px 14px 0 0;color:#764b38;font-size:10px;font-weight:800}

.kr-oxygen-price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.kr-oxygen-price-grid article{display:flex;flex-direction:column;padding:28px;border:1px solid var(--kr-line);border-radius:22px;background:#fff}
.kr-oxygen-price-grid article.is-featured{border-color:#bcd5c6;background:linear-gradient(145deg,#f0f7f3,#fffaf3)}
.kr-oxygen-price-grid span{display:block;color:#668073;font-size:9px;font-weight:800;letter-spacing:.15em}
.kr-oxygen-price-grid h3{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:21px;line-height:1.6;margin:11px 0 14px}
.kr-oxygen-price-grid strong{font-size:22px;color:var(--kr-orange-deep);margin-bottom:13px}
.kr-oxygen-price-grid p{margin:auto 0 0;color:var(--kr-muted);font-size:12px;line-height:1.85}
.kr-oxygen-price-actions{margin-top:26px;justify-content:flex-start}

.kr-oxygen-references{padding:36px 0 58px;background:#fff;border-top:1px solid var(--kr-line)}
.kr-oxygen-references h2{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:22px;margin:0 0 16px}
.kr-oxygen-references ol{margin:0;padding-left:20px}.kr-oxygen-references li{margin:7px 0;color:var(--kr-muted);font-size:11px;line-height:1.7}.kr-oxygen-references a{color:#675345}.kr-oxygen-references>div>p:last-child{color:#847a72;font-size:10.5px;line-height:1.8;margin-top:15px}

.kr-oxygen-final{padding:86px 0;text-align:center;background:linear-gradient(145deg,#eef7f2,#fff7ed)}
.kr-oxygen-final h2{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:clamp(30px,4.1vw,46px);line-height:1.65;margin:0}
.kr-oxygen-final>div>p:not(.kr-kicker){max-width:730px;margin:24px auto;color:var(--kr-muted);font-size:15px;line-height:2}
.kr-oxygen-final .kr-btn-row{justify-content:center}

@media(max-width:900px){
  .kr-oxygen-intro-grid,.kr-oxygen-synergy-grid{grid-template-columns:1fr}
  .kr-oxygen-use-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:782px){
  .kr-oxygen-hero{min-height:610px}.kr-oxygen-hero-inner{padding-block:62px}.kr-oxygen-hero h1{font-size:clamp(36px,10vw,52px)}.kr-oxygen-hero-inner>p:not(.kr-kicker):not(.kr-breadcrumbs){font-size:15px}
  .kr-oxygen-answer{padding:56px 0}.kr-oxygen-answer-box{padding:24px 22px}
  .kr-oxygen-compare,.kr-oxygen-evidence-grid,.kr-oxygen-safety-grid,.kr-oxygen-use-grid,.kr-oxygen-price-grid{grid-template-columns:1fr}
  .kr-oxygen-synergy-photo{grid-template-columns:1fr 1fr}.kr-oxygen-synergy-photo img{aspect-ratio:.9}
  .kr-oxygen-final{padding:60px 0}.kr-oxygen-final .kr-btn-row{display:grid;grid-template-columns:1fr}
}
@media(max-width:440px){
  .kr-oxygen-synergy-photo{grid-template-columns:1fr}
}