.culture-content{--culture-gold:#aa8549;--culture-text:#302d28;--culture-copy:#69655e;background:#fff;color:var(--culture-text)}
.culture-content *{box-sizing:border-box}
.culture-content [hidden]{display:none!important}
.culture-container{width:calc(100% - 112px);max-width:1320px;margin:auto}
.culture-hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 78% 46%,#5d482b50,transparent 58%),linear-gradient(120deg,#101410,#1d211b);color:#f7f2e8;padding:150px 0 74px;min-height:680px}
.culture-hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:36px;align-items:center;position:relative}
.culture-hero-copy{position:relative;z-index:2}
.culture-breadcrumb{display:flex;gap:14px;font-size:13px;color:#c2bba9;margin-bottom:29px}
.culture-breadcrumb a:hover{color:#e4c38b}
.culture-hero h1{font:400 clamp(42px,4.5vw,66px)/1.3 Georgia,'Songti SC',serif;color:#e4c58e;margin:0 0 34px}
.culture-hero h1::after{content:'';display:block;width:70px;height:3px;border-radius:3px;background:linear-gradient(90deg,#b69050,#e9d09e);margin-top:24px}
.culture-spirit-body{color:#dbd8cf;font-size:18px;line-height:1.95;max-width:640px}
.culture-spirit-body p{margin:0 0 18px}
.culture-spirit-mission{font-size:21px;line-height:1.8;font-weight:500;color:#dec18a;max-width:610px;margin:27px 0 0;padding-top:24px;border-top:1px solid #c5a36c45}
.culture-phoenix{position:relative;min-width:0;align-self:stretch;display:flex;align-items:center;justify-content:center;isolation:isolate}
.culture-phoenix img{position:relative;display:block;width:138%;max-width:none;height:auto;flex-shrink:0;margin-left:-3%;filter:drop-shadow(0 20px 28px #0003);mask-image:linear-gradient(90deg,transparent,#000 16%,#000 91%,transparent),linear-gradient(180deg,transparent,#000 13%,#000 84%,transparent);mask-composite:intersect;animation:culture-phoenix-float 9s ease-in-out infinite}
.culture-phoenix-halo{position:absolute;inset:8% -8%;border-radius:50%;background:radial-gradient(ellipse,#cfad6040,transparent 66%);z-index:-1}
@keyframes culture-phoenix-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.culture-section{padding:84px 0 90px}
.culture-section-heading{text-align:center;margin:0 auto 44px}
.culture-section-heading h2{font:400 clamp(32px,3.3vw,46px)/1.4 Georgia,'Songti SC',serif;margin:0;color:var(--culture-text)}
.culture-section-heading h2::after{content:'';display:block;width:48px;height:3px;border-radius:3px;background:linear-gradient(90deg,#ad884c,#dfc48e);margin:20px auto}
.culture-section-heading>p{font-size:21px;line-height:1.7;margin:0;color:#7c7567}
.culture-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;align-items:stretch}
.culture-product-card{min-width:0;border:1px solid #e9e5dd;border-radius:24px;padding:34px 30px;background:#fff;box-shadow:0 12px 40px #4d3e2108;transition:box-shadow .35s,border-color .35s}
.culture-symbol{display:grid;place-items:center;width:62px;height:62px;border-radius:19px;background:linear-gradient(140deg,#f5efdf,#fff);border:1px solid #d9c29966;color:#a37c3c;margin-bottom:27px}
.culture-symbol svg{width:30px;height:30px}
.culture-product-card h3{font-family:inherit;font-size:27px;font-weight:600;line-height:1.5;margin:0 0 6px;color:var(--culture-text)}
.culture-card-subtitle{font-size:16px;line-height:1.6;color:var(--culture-gold);margin:0 0 24px}
.culture-rich-text{font-size:17px;line-height:1.95;color:var(--culture-copy);overflow-wrap:anywhere}
.culture-rich-text p{margin:0 0 18px}
.culture-rich-text p:last-child{margin-bottom:0}
.culture-rich-text ul{list-style:none;padding:0;margin:22px 0 0}
.culture-rich-text li{position:relative;padding:11px 0 11px 23px;border-bottom:1px solid #e8e4dc80}
.culture-rich-text li::before{content:'';position:absolute;left:2px;top:25px;width:6px;height:6px;border-radius:50%;background:#bea16a}
.culture-elements{margin-top:27px;padding-top:24px;border-top:1px solid #e6dfd2}
.culture-element-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-bottom:22px}
.culture-element-tabs button{display:grid;place-items:center;min-width:0;min-height:44px;border:1px solid #d4be9680;border-radius:13px;background:#fff;color:#8b6d3b;font-family:inherit;font-size:18px;cursor:pointer;transition:background .25s,border-color .25s}
.culture-element-tabs button[aria-selected=true]{background:linear-gradient(120deg,#e9d4ab,#c6a46b);color:#3b2d18;border-color:#c6a46b;box-shadow:0 4px 12px #af884a18}
.culture-element-panel{border-left:2px solid #b69050;padding-left:17px}
.culture-element-panel h4{font-family:inherit;font-size:18px;font-weight:600;color:#8a6936;margin:0 0 10px;line-height:1.6}
.culture-element-panel .culture-rich-text{font-size:16px;line-height:1.85}
.culture-management{background:linear-gradient(180deg,#fafaf9,#fff);border-top:1px solid #eeeae2}
.culture-value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;align-items:stretch}
.culture-value-card{min-width:0}
/* Each face has its own compositor layer; no rotating grid parent or opacity reveal. */
.culture-value-turn{height:100%;display:grid;perspective:1400px}
.culture-value-face{position:relative;min-width:0;min-height:300px;padding:36px 30px 24px;border:1px solid #d5b77d80;border-radius:20px;box-shadow:0 12px 30px #5f482014;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;backface-visibility:hidden;-webkit-backface-visibility:hidden;text-align:center;transition:transform .68s cubic-bezier(.4,0,.2,1),box-shadow .35s,border-color .35s}
.culture-value-front{padding-top:88px;background:radial-gradient(ellipse at 90% 100%,#e4d2ad22,transparent 60%),linear-gradient(135deg,#fff,#fdfcf9)}
.culture-value-front::before{content:'';position:absolute;inset:0 0 auto;height:6px;background:linear-gradient(105deg,#d9bd80,#b18a4b,#e0c994);border-radius:20px 20px 0 0}
.culture-value-back{background:radial-gradient(ellipse at 5% 0,#dab87b50,transparent 62%),linear-gradient(135deg,#ad8241,#9c7339 65%,#865e2c);border-color:#ac8243;color:#fff;box-shadow:0 16px 32px #83602b25}
.culture-value-card.is-flippable .culture-value-face{grid-area:1/1;cursor:pointer;will-change:transform}
.culture-value-card.is-flippable .culture-value-front{transform:rotateY(0deg) translateZ(.1px)}
.culture-value-card.is-flippable .culture-value-back{transform:rotateY(180deg) translateZ(.1px)}
.culture-value-card.is-flipped .culture-value-front{transform:rotateY(-180deg) translateZ(.1px)}
.culture-value-card.is-flipped .culture-value-back{transform:rotateY(0deg) translateZ(.1px)}
.culture-value-number{position:absolute;left:26px;top:22px;font:400 64px/1 Georgia,serif;color:#ba96583b}
.culture-value-emblem{position:absolute;right:24px;top:24px;display:grid;place-items:center;width:38px;height:38px;border:1px solid #d4b97b55;border-radius:50%;color:#b18b49;background:#c6a3660c}
.culture-value-emblem svg{width:21px;height:21px}
.culture-value-card h3{font-size:26px;line-height:1.5;font-weight:600;margin:0 0 20px;color:#947039}
.culture-value-card h3::after{content:'';display:block;width:44px;height:2px;border-radius:2px;background:linear-gradient(90deg,#d9bd80,#b18a4b);margin:16px auto 0}
.culture-value-front>p{font-size:18px;line-height:1.8;font-weight:500;margin:0 0 25px;color:#686053}
.culture-value-hint{display:flex;align-items:center;justify-content:center;gap:9px;margin:auto auto 0;padding:14px 0 0;border:0;background:transparent;color:#a38450;font-family:inherit;font-size:13px;cursor:pointer}
.culture-value-turn-icon{display:grid;place-items:center;width:26px;height:26px;border:1px solid #d5bf9970;border-radius:50%;font-size:18px;line-height:1}
.culture-value-detail{font-size:17px;line-height:1.9;padding:0 0 22px;width:100%}
.culture-value-back h3{color:#fff;margin-bottom:20px}
.culture-value-back h3::after{background:#f6e5c4a6}
.culture-value-back .culture-rich-text{color:#fff9ed;font-weight:400;text-shadow:0 1px 1px #563c2218}
.culture-value-back .culture-value-hint{color:#fff3d9}
.culture-value-back .culture-value-turn-icon{border-color:#fff0ca70}
.culture-value-back button:focus-visible{outline-color:#fff3d9}
.culture-value-card:not(.is-flippable) .culture-value-hint{display:none}
@media(hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
 .culture-value-card.is-flippable:not(.is-flipped):hover .culture-value-front{transform:rotateY(-6deg) translateZ(.1px);box-shadow:0 18px 36px #5f482020}
 .culture-value-card.is-flipped:hover .culture-value-back{box-shadow:0 20px 40px #83602b30}
}
.culture-content :is(button,[role=tabpanel]):focus-visible{outline:2px solid #ad884b;outline-offset:4px}
@media(hover:hover){.culture-product-card:hover{border-color:#c3a16c80;box-shadow:0 15px 40px #66502610}}
@media(max-width:1100px){.culture-container{width:calc(100% - 64px)}.culture-product-grid,.culture-value-grid{gap:18px}.culture-product-card{padding:26px 22px}.culture-value-face{padding:30px 22px 24px}.culture-value-front{padding-top:82px}.culture-hero-grid{grid-template-columns:1.1fr .9fr;gap:18px}.culture-phoenix img{width:160%}.culture-element-tabs{gap:5px}}
@media(max-width:850px){.culture-product-grid{grid-template-columns:1fr}.culture-product-card{padding:32px}.culture-value-grid{grid-template-columns:1fr}.culture-value-face{min-height:290px}.culture-rich-text{font-size:18px}.culture-element-tabs{display:flex;gap:12px}.culture-element-tabs button{width:52px}.culture-elements{max-width:620px}.culture-product-card h3{font-size:28px}.culture-value-face{padding:32px}.culture-value-front{padding-top:88px}}
@media(max-width:760px){
 .culture-container{width:calc(100% - 40px)}
 .culture-hero{padding:112px 0 42px;min-height:0}
 .culture-hero-grid{display:flex;flex-direction:column;gap:24px}
 .culture-hero-copy{order:1}
 .culture-phoenix{order:0;width:100%;height:185px;align-self:center;position:absolute;top:10px;right:-90px;opacity:.52;pointer-events:none}
 .culture-phoenix img{width:380px;margin:0}
 .culture-hero h1{font-size:43px;margin-bottom:30px}
 .culture-breadcrumb{font-size:12px;margin-bottom:26px}
 .culture-spirit-body{font-size:17px;line-height:1.95;padding-top:10px;text-shadow:0 2px 12px #101410}
 .culture-spirit-mission{font-size:19px;padding-top:20px;margin-top:24px}
 .culture-section{padding:55px 0 60px}
 .culture-section-heading{margin-bottom:32px}
 .culture-section-heading h2{font-size:33px}
 .culture-section-heading>p{font-size:18px}
 .culture-product-card{padding:26px 24px;border-radius:21px}
 .culture-symbol{width:53px;height:53px;border-radius:16px;margin-bottom:22px}
 .culture-rich-text{font-size:17px}
 .culture-element-panel .culture-rich-text{font-size:16px}
 .culture-element-tabs{justify-content:space-between;gap:8px}
 .culture-element-tabs button{width:auto;flex:1;font-size:18px}
 .culture-value-face{padding:30px 26px 24px}
 .culture-value-front{padding-top:84px}
 .culture-value-card h3{font-size:24px}
 .culture-value-front>p{font-size:17px}
}
@media(prefers-reduced-motion:reduce){.culture-content *{animation:none!important;transition:none!important}}

/* Fixed square proportions keep all five controls circular at every breakpoint. */
.culture-element-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;justify-items:center;max-width:340px}
.culture-element-tabs button{width:100%;max-width:52px;height:auto;min-height:0;aspect-ratio:1;padding:0;flex:none;border-radius:50%;transition:background .25s,border-color .25s,box-shadow .25s,translate .25s}
@media(hover:hover) and (pointer:fine){.culture-element-tabs button:hover{border-color:#af884a;box-shadow:0 5px 15px #af884a25;translate:0 -2px}.culture-value-front:hover .culture-value-turn-icon{background:#ecdfc7}.culture-value-back:hover .culture-value-turn-icon{background:#fff2d624}}
@media(prefers-reduced-motion:reduce){.culture-element-tabs button:hover{translate:none}}
@media print{.culture-value-card.is-flippable .culture-value-turn{transform:none;display:block}.culture-value-card.is-flippable .culture-value-face{transform:none}.culture-value-hint{display:none}}