/* HOUCHENWU — a quiet journey through the house, from emblem to six looks. */
.heritage-journey{position:relative;isolation:isolate;overflow:hidden;min-height:800px;height:max(800px,calc(100svh - 72px));max-height:1150px;background:#07070c;border-block:1px solid #9e8cac26;scroll-margin-top:72px;color:#e4dce9;--journey-silver:#b4a0c5}
.heritage-anchor{position:absolute;top:0;scroll-margin-top:72px;pointer-events:none}
.journey-detail-open{overflow:hidden}.journey-card img{-webkit-user-drag:none}.journey-deck-progress button:focus-visible,.journey-transport button:focus-visible{outline:1px solid #c9aedc;outline-offset:4px}
.journey-particles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:-2}
.journey-castle{position:absolute;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(ellipse at 50% 45%,transparent 20%,#07070c50 83%),linear-gradient(0deg,#07070c 0,transparent 30%,transparent 75%,#07070c90)}
.journey-castle:before,.journey-castle:after{content:"";position:absolute;left:-20%;right:-20%;height:30%;bottom:0;background:radial-gradient(ellipse,#81798e15,transparent 64%);filter:blur(24px);animation:journey-mist 26s ease-in-out infinite alternate}.journey-castle:after{bottom:14%;animation-delay:-13s;opacity:.4}.journey-castle>*{display:none}
.journey-noise{position:absolute;inset:0;pointer-events:none;opacity:.055;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.5' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:screen}
.journey-topline{position:absolute;top:34px;left:5vw;right:5vw;display:flex;justify-content:space-between;gap:20px;font:8px Georgia,serif;letter-spacing:.24em;color:#9b8da7;z-index:3;pointer-events:none}.journey-topline span:last-child{color:#6c667b}
.journey-brand-stage{position:absolute;inset:80px 8vw 160px;display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:center;transition:opacity .8s,transform 1.3s,filter 1.1s}
.journey-logo-wrap{position:relative;width:100%;aspect-ratio:1;display:grid;place-items:center;opacity:0;transform:translateX(32%) scale(.8);filter:blur(10px)}
.journey-logo{position:relative;width:72%;height:72%;object-fit:contain;z-index:1;filter:drop-shadow(0 0 38px #69468b25);mix-blend-mode:screen}
.journey-logo-ring{position:absolute;inset:1%;border-radius:50%;border:1px solid #a88ec014;transform:rotateX(57deg) rotateZ(-25deg);box-shadow:0 0 55px #8c68a710}.journey-logo-ring:after{content:"";position:absolute;inset:10%;border:1px solid #a88ec011;border-radius:50%}
.journey-brand-copy{opacity:0;transform:translateY(22px);padding:0 0 0 8px}
.journey-kicker{font:9px Georgia,serif;letter-spacing:.26em;color:#a893b7}
.journey-brand-copy h2{font:400 clamp(42px,4.9vw,74px)/1.45 "Songti SC","SimSun",serif;letter-spacing:.05em;margin:26px 0 20px}.journey-brand-copy h2 em{color:#b097c4;font-style:normal}
.journey-brand-copy p{font:12px/2.4 "Songti SC","SimSun",serif;letter-spacing:.05em;color:#a59aaa;max-width:420px;margin:0}
.journey-facts{display:flex;gap:32px;margin-top:32px;padding-top:23px;border-top:1px solid #9f85b52b}.journey-facts span{font:7px Georgia,serif;letter-spacing:.12em;color:#756a83}.journey-facts b{display:block;margin-bottom:9px;font:26px Georgia,serif;color:#ae93c7;font-weight:400}
.heritage-journey.started .journey-logo-wrap{animation:journey-logo-awaken 2.8s cubic-bezier(.18,.7,.25,1) both}
.heritage-journey.started .journey-brand-copy{animation:journey-copy-awaken 1.7s 1.65s both}
.journey-action{position:absolute;left:50%;bottom:71px;transform:translateX(-50%);display:flex;justify-content:center;align-items:center;gap:24px;min-width:170px;padding:15px 22px;color:#d9c8e6;font:11px "Microsoft YaHei",sans-serif;letter-spacing:.15em;border:0;border-bottom:1px solid #ad89c269;background:linear-gradient(0deg,#9972b418,transparent);z-index:5;opacity:0;transition:background .4s,color .4s,opacity .7s}
.journey-action b{font:19px Georgia,serif;font-weight:400}.journey-action:hover{background:linear-gradient(0deg,#9972b438,transparent);color:#fff}.journey-action:focus-visible{outline:1px solid #ddc4ed;outline-offset:6px}.journey-action:disabled{cursor:wait}
.heritage-journey.started .journey-action{opacity:1;transition-delay:2.5s}
.journey-hint{position:absolute;bottom:38px;left:0;right:0;text-align:center;font:8px "SimSun",serif;letter-spacing:.18em;color:#7a6b87;pointer-events:none;z-index:3}
.journey-side-index{position:absolute;left:5vw;bottom:43px;display:flex;align-items:center;gap:13px;color:#8e809e;font:9px Georgia,serif;letter-spacing:.15em}.journey-side-index span:first-child{color:#d1bce1}.journey-side-index i{width:43px;height:1px;background:#a68bbc36}
.journey-deck-stage{position:absolute;inset:0;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .85s}
.journey-deck-heading{position:absolute;left:5vw;right:5vw;top:96px;display:flex;justify-content:space-between;align-items:center;font:9px Georgia,serif;letter-spacing:.19em;color:#b5a0c5}.journey-deck-heading small{font:9px "SimSun",serif;color:#7b7089;letter-spacing:.1em}
.journey-deck{position:absolute;left:0;right:0;top:140px;bottom:137px;perspective:1350px;perspective-origin:50% 44%}
.journey-card{position:absolute;left:50%;top:43%;width:clamp(244px,24vw,340px);aspect-ratio:330/478;margin:0;padding:0;transform-style:preserve-3d;transform:translate(-50%,-50%);border:0;background:none;color:#e1d2e9;cursor:zoom-in;will-change:transform,opacity;outline:none}
.journey-card-face{position:absolute;inset:0;background:linear-gradient(135deg,#352b37,#130e18 40%,#0d0b12 75%,#342835);border-radius:3px;border:1px solid #a698ac5c;box-shadow:0 24px 55px #0009,inset 0 0 15px #ada0bb0b;overflow:hidden}
.journey-card-photo{position:absolute;inset:27px 18px 48px;display:block;overflow:hidden;border:1px solid #aa96b327;background:#18131a}.journey-card-photo img{width:100%;height:100%;object-fit:contain;display:block;filter:saturate(.92);pointer-events:none}
.journey-card-frame{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:#a99bb2;stroke-width:.8;pointer-events:none}.journey-card-frame .faint{stroke:#887195;opacity:.6}.journey-card-frame .gem{fill:#6a4d82;stroke:#bda4d0}
.journey-card-label{position:absolute;bottom:17px;left:0;right:0;text-align:center;font:9px Georgia,serif;letter-spacing:.2em;color:#ba9fcb}.journey-card-roman{position:absolute;left:0;right:0;top:8px;font:9px Georgia,serif;letter-spacing:.12em;text-align:center;color:#c9b1d7}
.journey-card:focus-visible .journey-card-face{box-shadow:0 0 24px #ba8ed45e,0 24px 55px #0009;border-color:#d8bced}.journey-card:hover .journey-card-photo img{filter:saturate(1.04) brightness(1.04)}
.journey-deck-caption{position:absolute;left:6vw;top:42%;max-width:270px;pointer-events:none;transition:opacity .35s}.journey-deck-caption>span{font:9px Georgia,serif;letter-spacing:.24em;color:#a692b7}.journey-deck-caption h3{font:400 clamp(23px,2.25vw,33px)/1.5 "SimSun",serif;margin:18px 0 13px;color:#e1d4eb}.journey-deck-caption p{font:7px/1.8 Georgia,serif;letter-spacing:.13em;color:#8b7d9a;max-width:250px}
.journey-deck-progress{position:absolute;left:6vw;bottom:92px;display:flex;gap:9px;align-items:center}.journey-deck-progress button{position:relative;width:27px;height:35px;font:9px Georgia,serif;color:#74677f;cursor:pointer;padding:0}.journey-deck-progress button:after{content:"";position:absolute;bottom:0;left:8px;width:10px;height:1px;background:#584763}.journey-deck-progress button[aria-current="true"]{color:#e9d6f3}.journey-deck-progress button[aria-current="true"]:after{height:2px;background:#c5a8d8}
.journey-transport{position:absolute;right:5vw;bottom:73px;z-index:5;display:flex;gap:12px;align-items:center}.journey-transport button{color:#a28daf;font:10px "Microsoft YaHei",sans-serif;border-bottom:1px solid #9c7eaa40;padding:12px 4px}.journey-transport button:hover{color:#ead7f5}.journey-transport[hidden]{display:none}
.journey-outro{position:absolute;inset:70px 0 143px;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;visibility:hidden;pointer-events:none;transform:scale(.94);transition:opacity 2.3s,transform 3s;gap:18px}
.journey-outro img{width:clamp(240px,29vw,415px);height:clamp(240px,29vw,415px);object-fit:contain;mix-blend-mode:screen;filter:drop-shadow(0 0 35px #a081b321)}
.journey-outro>span:not(.journey-outro-line){font:clamp(20px,2.4vw,32px) Georgia,serif;letter-spacing:.3em;color:#d7c8e1;text-indent:.3em;margin-top:-12px}.journey-outro small{font:8px Georgia,serif;letter-spacing:.3em;color:#8f7b9e}.journey-outro-line{height:50px;width:1px;background:linear-gradient(transparent,#c7a3d685);margin-bottom:-12px}
.heritage-journey[data-phase="deck"] .journey-brand-stage,.heritage-journey[data-phase="outro"] .journey-brand-stage{opacity:0;transform:scale(1.08);filter:blur(10px);pointer-events:none}
.heritage-journey[data-phase="deck"] .journey-deck-stage{opacity:1;visibility:visible;pointer-events:auto}
.heritage-journey[data-phase="outro"] .journey-outro{opacity:1;visibility:visible;transform:scale(1)}
.heritage-journey[data-phase="deck"] .journey-action,.heritage-journey[data-phase="outro"] .journey-action{transition-delay:0s}
.journey-detail{width:min(1060px,94vw);height:min(90svh,930px);max-width:94vw;padding:28px;border:1px solid #a18aad5c;background:radial-gradient(ellipse,#281c30,#0c0911 70%);color:#decee9;overflow:auto}.journey-detail::backdrop{background:#040307ec;backdrop-filter:blur(12px)}
.journey-detail-inner{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:30px;height:100%}.journey-detail-inner>img{width:100%;height:100%;object-fit:contain;min-height:0}.journey-detail-inner h3{font:400 29px "SimSun",serif;line-height:1.6}.journey-detail-inner p{font:12px/2.2 "SimSun",serif;color:#ac98ba}.journey-detail-inner small{font:9px Georgia,serif;color:#a88bbc;letter-spacing:.2em}.journey-detail-close{position:absolute;right:15px;top:15px;z-index:3;width:36px;height:36px;color:#d1b9df;font-size:25px;border:1px solid #8b6e9e66;background:#160f1c}
@keyframes journey-logo-awaken{0%{opacity:0;filter:blur(16px);transform:translateX(58%) scale(.78)}48%{opacity:1;filter:blur(0);transform:translateX(58%) scale(1.05)}100%{opacity:1;filter:blur(0);transform:translateX(0) scale(1)}}
@keyframes journey-logo-awaken-mobile{0%{opacity:0;filter:blur(16px);transform:translateY(95px) scale(.78)}48%{opacity:1;filter:blur(0);transform:translateY(95px) scale(1.05)}100%{opacity:1;filter:blur(0);transform:none}}
@keyframes journey-copy-awaken{to{opacity:1;transform:translateY(0)}}
@keyframes journey-mist{to{transform:translateX(10%) scaleX(1.1)}}
@media(min-width:1800px){.heritage-journey{min-height:900px}.journey-brand-stage{gap:8vw;inset-inline:10vw}.journey-brand-copy p{font-size:14px;max-width:490px}.journey-card{width:370px}.journey-deck-caption{left:9vw;max-width:370px}}
@media(max-width:1100px){.journey-brand-stage{gap:3vw;inset-inline:5vw}.journey-brand-copy h2{font-size:49px}.journey-brand-copy p{font-size:11px}.journey-facts{gap:20px}.journey-deck-caption{max-width:210px;left:4vw}.journey-deck-caption h3{font-size:24px}.journey-card{width:260px}.journey-deck{perspective:1100px}.journey-deck-caption p{max-width:180px;font-size:6px}}
@media(max-width:760px){.heritage-journey{height:940px;min-height:940px;max-height:none;scroll-margin-top:65px}.heritage-anchor{scroll-margin-top:65px}.journey-topline{top:25px;left:22px;right:22px;font-size:7px;letter-spacing:.12em}.journey-topline span:last-child{font-size:6px;max-width:130px;text-align:right;line-height:1.7}.journey-brand-stage{inset:68px 24px 170px;grid-template-columns:1fr;grid-template-rows:300px 1fr;gap:0;text-align:center}.journey-logo-wrap{width:300px;max-width:90%;height:300px;max-height:100%;justify-self:center;aspect-ratio:auto;transform:translateY(40px) scale(.85)}.journey-logo{width:94%;height:94%}.journey-brand-copy{padding:0;align-self:start}.journey-kicker{font-size:8px}.journey-brand-copy h2{font-size:39px;line-height:1.45;margin:16px 0}.journey-brand-copy h2 br{display:none}.journey-brand-copy h2 em{display:block}.journey-brand-copy p{font-size:11px;line-height:2.1;max-width:370px;margin:0 auto}.journey-facts{justify-content:center;gap:25px;margin-top:24px;padding-top:19px}.journey-facts b{font-size:22px}.journey-facts span{font-size:6px}.journey-action{bottom:84px;min-width:154px;font-size:10px}.journey-hint{bottom:59px;font-size:7px}.journey-side-index{bottom:22px;left:22px;font-size:8px}.journey-deck-heading{left:22px;right:22px;top:80px;font-size:8px}.journey-deck-heading small{font-size:7px}.journey-deck{top:142px;bottom:279px;perspective:960px}.journey-card{width:255px;top:49%}.journey-deck-caption{top:auto;bottom:195px;left:20px;right:20px;max-width:none;text-align:center}.journey-deck-caption h3{font-size:24px;margin:10px 0 8px}.journey-deck-caption p{max-width:none;font-size:7px;margin:0}.journey-deck-progress{left:50%;bottom:145px;transform:translateX(-50%)}.journey-transport{right:22px;bottom:15px;gap:16px}.journey-transport button{font-size:8px}.journey-outro{inset:75px 0 163px;gap:20px}.journey-outro img{width:290px;height:290px}.journey-outro>span:not(.journey-outro-line){font-size:23px;letter-spacing:.22em}.journey-detail{height:92svh;padding:42px 18px 22px}.journey-detail-inner{display:flex;flex-direction:column;gap:16px;text-align:center}.journey-detail-inner>img{height:75%;min-height:0}.journey-detail-inner h3{font-size:20px;margin:10px 0}.journey-detail-inner p{display:none}.journey-detail-inner small{font-size:8px}}
@media(max-width:390px){.heritage-journey{height:890px;min-height:890px}.journey-brand-stage{grid-template-rows:260px 1fr;inset-inline:22px}.journey-logo-wrap{width:260px;height:260px}.journey-brand-copy h2{font-size:35px}.journey-brand-copy p{font-size:10px}.journey-card{width:230px}.journey-deck{bottom:274px}.journey-deck-heading small{display:none}}
@media(prefers-reduced-motion:reduce){.heritage-journey.started .journey-logo-wrap,.heritage-journey.started .journey-brand-copy{animation:none;opacity:1;transform:none;filter:none}.journey-castle:before,.journey-castle:after{animation:none}.journey-action,.journey-brand-stage,.journey-outro,.journey-deck-stage{transition:none!important}.journey-card{will-change:auto}}
@media(max-width:760px) and (prefers-reduced-motion:no-preference){.heritage-journey.started .journey-logo-wrap{animation-name:journey-logo-awaken-mobile}}

/* The same depth composition plays automatically in a normal page section. */
.heritage-journey{height:auto;min-height:0;max-height:none;overflow:hidden;--journey-header:72px}
.journey-pin{position:relative;top:auto;height:calc(100svh - var(--journey-header));min-height:420px;overflow:hidden;isolation:isolate;background:#050508}
.journey-brand-stage,.journey-deck-stage{transition:none}.journey-brand-stage{filter:none!important}
.journey-deck{perspective:1350px;perspective-origin:50% 50%;top:105px;bottom:190px}
.journey-card{top:50%;width:min(29vw,340px,calc((100svh - 280px)*.69));backface-visibility:hidden}
.journey-deck-caption{top:auto;bottom:93px;left:50%;transform:translateX(-50%);width:340px;max-width:90%;text-align:center;z-index:3}
.journey-deck-caption h3{font-size:25px;margin:9px 0 6px}.journey-deck-caption p{max-width:none;margin:0}
.journey-deck-progress{bottom:55px;z-index:4}.journey-transport{bottom:53px}.journey-transport button{font-size:10px;min-height:40px}
.heritage-journey[data-phase="deck"] .journey-action{bottom:42px;left:auto;right:5vw;transform:none;min-width:0;padding:10px;display:none}
.heritage-journey[data-phase="deck"] .journey-hint{bottom:55px;font-size:9px}
.heritage-journey[data-phase="deck"] .journey-side-index{bottom:24px}
.heritage-journey[data-phase="outro"] .journey-outro{opacity:var(--outro-reveal,0);transform:none;transition:none}
.journey-outro img{width:clamp(230px,25vw,360px);height:clamp(230px,25vw,360px)}
.journey-noise{opacity:.025}.journey-castle{background:radial-gradient(ellipse at 50% 45%,transparent 40%,#05050855 90%)}
@media(max-width:760px){
 .heritage-journey{--journey-header:72px}.journey-deck{perspective:960px;top:96px;bottom:230px}
 .journey-card{width:min(52vw,270px,calc((100svh - 280px)*.69))}
 .journey-brand-stage{inset:40px 25px 136px;grid-template-rows:min(29svh,230px) 1fr}
 .journey-logo-wrap{width:min(29svh,230px);height:min(29svh,230px)}
 .journey-brand-copy h2{font-size:clamp(26px,4.3svh,36px);margin:12px 0;line-height:1.4}.journey-brand-copy p{font-size:11px;line-height:2}
 .journey-facts{margin-top:18px;padding-top:15px}.journey-facts b{font-size:19px}
 .journey-topline{top:19px}.journey-deck-heading{top:60px}.journey-deck-heading small{display:none}
 .journey-deck-caption{left:50%;right:auto;bottom:148px;width:90%;max-width:none}.journey-deck-caption h3{font-size:23px}.journey-deck-caption p{font-size:6px}
 .journey-deck-progress{left:50%;bottom:97px}.journey-transport{right:20px;bottom:8px;gap:16px}.journey-transport button{font-size:9px}
 .heritage-journey[data-phase="deck"] .journey-hint{bottom:65px;font-size:8px}
 .journey-outro{inset:45px 0 130px}.journey-outro img{width:250px;height:250px}.journey-outro>span:not(.journey-outro-line){font-size:22px}
}
@media(max-width:620px){.heritage-journey{--journey-header:65px}}
@media(max-height:700px){
 .journey-brand-stage{inset-block:42px 110px}.journey-brand-copy h2{font-size:38px;line-height:1.25;margin:14px 0}.journey-facts{margin-top:15px;padding-top:12px}.journey-facts b{font-size:20px}
 .journey-action{bottom:52px}.journey-hint{bottom:25px}.journey-topline{top:20px}.journey-deck-heading{top:56px}.journey-deck{top:80px;bottom:170px}.journey-deck-caption{bottom:93px}
}
@media(max-width:760px) and (max-height:740px){
 .journey-brand-stage{inset:36px 24px 116px;grid-template-rows:min(24svh,160px) 1fr}.journey-logo-wrap{width:min(24svh,160px);height:min(24svh,160px)}
 .journey-brand-copy h2{font-size:28px;margin:9px 0}.journey-brand-copy p{font-size:10px;line-height:1.85}.journey-kicker{font-size:7px}.journey-facts{display:none}
 .journey-deck{top:80px;bottom:202px}.journey-deck-caption{bottom:137px}.journey-deck-caption h3{font-size:20px}.journey-deck-caption p{display:none}.journey-deck-progress{bottom:90px}
 .journey-outro{inset:35px 0 115px}.journey-outro img{width:200px;height:200px}.journey-outro-line{height:25px}
 .heritage-journey[data-phase="intro"] .journey-hint{bottom:38px;font-size:7px}
}