@charset "UTF-8";
html{scroll-behavior:smooth;scroll-padding-top:120px}.om-preview{margin:0;background:#fbf6ed;color:#432c22;font-family:'Yu Gothic','Meiryo',sans-serif;--brown:#432c22;--pink:#ed9ab3;overflow-x:clip}.om-preview *{box-sizing:border-box}.om-preview a{color:inherit;text-decoration:none}.om-preview button{font:inherit;cursor:pointer}.om-header{position:absolute;top:0;left:0;width:100%;height:142px;padding:22px 4.3%;display:flex;align-items:center;gap:36px;z-index:5;background:none}.om-brand{display:block;width:102px;height:102px;flex-shrink:0;border-radius:50%;overflow:hidden}.om-brand img{display:block;width:100%;height:100%;object-fit:contain;max-width:none}.om-header nav{display:flex;gap:35px;margin-left:auto;font-size:14px;font-weight:600;letter-spacing:.08em}.om-header nav a{position:relative;padding:12px 0}.om-header nav a:after{content:'';position:absolute;left:0;right:0;bottom:3px;height:1px;background:var(--brown);transform:scaleX(0);transform-origin:left;transition:transform .25s}.om-header nav a:hover:after{transform:scaleX(1)}.motion-toggle{border:1px solid #b9a99b;background:#fbf6edc9;color:var(--brown);border-radius:30px;padding:11px 15px;font-size:11px;letter-spacing:.04em;display:flex;gap:12px;align-items:center}.motion-toggle:hover{background:#f5e1e3}.om-hero{position:relative;min-height:850px;height:100svh;max-height:1180px;isolation:isolate;display:grid;place-items:center;padding:170px 40px 120px;overflow:hidden;background:#fbf6ed}.om-dots{position:absolute;inset:0;z-index:-1;pointer-events:none}.dot{position:absolute;display:block;border-radius:50%;background:linear-gradient(140deg,#f5b4bd,#ee9fb1);animation:om-float var(--dur,10s) ease-in-out infinite;animation-delay:var(--delay,0s);will-change:transform}.d1{width:440px;height:440px;left:-180px;top:-155px;--dur:13s;--delay:-5s}.d2{width:116px;height:116px;left:62%;top:15%;--dur:10s;--delay:-2s}.d3{width:36px;height:36px;right:9%;top:23%;--dur:9s;--delay:-4s}.d4{width:420px;height:420px;right:-260px;top:34%;--dur:14s;--delay:-7s}.d5{width:350px;height:350px;left:-220px;bottom:-110px;--dur:11s;--delay:-6s}.d6{width:58px;height:58px;left:12%;bottom:24%;--dur:9s;--delay:-3s}.d7{width:132px;height:132px;right:11%;bottom:7%;--dur:12s;--delay:-8s}.d8{width:26px;height:26px;right:33%;bottom:6%;--dur:8s;--delay:-3s}.om-copy{text-align:center;max-width:1120px;width:100%;position:relative}.om-eyebrow{font-size:10px!important;letter-spacing:.2em;font-weight:600;line-height:1.6}.om-copy .om-eyebrow{margin:0 0 25px;color:#876e60}.om-copy h1{font-family:'Yu Mincho','Hiragino Mincho ProN','MS PMincho',serif;font-weight:500;font-size:clamp(45px,6.2vw,92px);line-height:1.48;letter-spacing:.035em;margin:0;color:var(--brown)}.om-copy h1 span{display:block}.om-lead{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:clamp(15px,1.5vw,22px);letter-spacing:.07em;line-height:2;margin:30px 0 20px;word-break:keep-all;overflow-wrap:anywhere}.om-services{font-size:13px;letter-spacing:.13em;margin:0;line-height:2}.om-services span{padding:0 6px;color:#c08a88}.om-actions{display:flex;gap:24px;justify-content:center;align-items:center;margin:38px 0 0}.om-button{appearance:none;border:1px solid var(--brown);border-radius:40px;padding:19px 30px;min-width:252px;display:inline-flex;align-items:center;justify-content:space-between;gap:25px;letter-spacing:.06em;font-size:14px;transition:transform .25s,background-color .25s,box-shadow .25s;line-height:1.4}.om-preview .om-primary{color:#fff;background:#b85473;border-color:#b85473}.om-secondary{background:#fbf6ed;color:var(--brown)}.om-button:hover{transform:translateY(-3px);box-shadow:0 7px 20px #71473218}.om-preview .om-primary:hover{background:#a84765}.om-secondary:hover{background:#f8e9e7}.om-scroll{position:absolute;bottom:27px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:12px;align-items:center;font-size:9px;letter-spacing:.14em}.scroll-stem{height:32px;width:1px;background:#a98d7a;position:relative}.scroll-stem:after{content:'';position:absolute;bottom:0;left:-3px;width:7px;height:7px;border-right:1px solid #a98d7a;border-bottom:1px solid #a98d7a;transform:rotate(45deg)}.om-preview-note{max-width:1000px;margin:auto;padding:100px 35px;text-align:center}.om-preview-note h2{font-family:'Yu Mincho',serif;font-size:28px;font-weight:500;letter-spacing:.04em}.om-preview-note p{font-size:14px;line-height:2;color:#715c50}.om-note-columns{display:grid;grid-template-columns:1fr 1fr;gap:70px;text-align:left;margin:60px 0}.om-note-columns article{border-top:1px solid #d9cbbd;padding-top:20px;scroll-margin-top:30px}.om-note-columns h3{font-size:18px}.om-return{display:inline-block;border-bottom:1px solid #ad8c79;padding:7px 0;font-size:13px}.om-footer{border-top:1px solid #e0d3c6;display:flex;justify-content:space-between;padding:28px 5%;font-size:10px;letter-spacing:.15em}.om-dialog{border:1px solid #d7bfc1;border-radius:20px;background:#fbf6ed;color:var(--brown);width:min(540px,calc(100% - 32px));padding:40px}.om-dialog::backdrop{background:#432c2255;backdrop-filter:blur(4px)}.om-dialog h2{font-size:21px}.om-dialog p{font-size:14px;line-height:2}.om-dialog .om-button{min-width:130px;justify-content:center}.dialog-close{position:absolute;right:15px;top:10px;font-size:28px!important;background:none;border:0;color:var(--brown)}.om-preview :focus-visible{outline:3px solid #9a4966;outline-offset:5px}.om-preview.is-paused .dot{animation-play-state:paused}@keyframes om-float{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(6px,-18px,0)}}@media(min-width:1600px){.om-hero{min-height:900px}.d4{right:-170px}}@media(max-width:760px){.om-header{height:100px;padding:15px 20px;gap:14px}.om-brand{width:72px;height:72px}.om-header nav{gap:15px;font-size:11px}.motion-toggle{position:fixed;bottom:16px;right:16px;z-index:10;box-shadow:0 3px 15px #432c2212}.om-hero{height:auto;min-height:100svh;max-height:none;padding:155px 22px 115px}.om-copy .om-eyebrow{margin-bottom:24px;font-size:8px!important}.om-copy h1{font-size:clamp(30px,6.9vw,50px);line-height:1.65;letter-spacing:.015em}.om-lead{font-size:14px;line-height:2;margin:28px 0 17px;max-width:305px;margin-left:auto;margin-right:auto}.om-services{font-size:10px;letter-spacing:.04em}.om-services span{padding:0 1px}.om-actions{flex-direction:column;gap:14px;margin-top:29px}.om-button{width:260px;min-width:0;padding:16px 24px;font-size:13px}.d1{width:240px;height:240px;left:-110px;top:-100px}.d2{width:66px;height:66px;top:13%;left:73%}.d3{width:18px;height:18px;right:5%;top:34%}.d4{width:190px;height:190px;right:-150px;top:45%}.d5{width:170px;height:170px;left:-130px;bottom:-30px}.d6{width:23px;height:23px;left:3%;bottom:31%}.d7{width:67px;height:67px;right:-13px;bottom:11%}.d8{width:17px;height:17px;right:27%;bottom:7%}.om-scroll{bottom:24px;font-size:8px}.om-preview-note{padding:70px 25px}.om-preview-note h2{font-size:21px;line-height:1.8}.om-note-columns{grid-template-columns:1fr;gap:22px;margin:35px 0}.om-dialog{padding:40px 25px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.dot{animation:none}.om-preview.force-motion .dot{animation:om-float var(--dur,10s) ease-in-out infinite}.om-button{transition:background-color .2s}}

.om-brand{border-radius:0;overflow:visible}

.om-preview .om-philosophy{font-family:"Yu Mincho",serif;font-size:23px;line-height:1.8;color:#7b3b55;letter-spacing:.04em}

/* ヘッダー改訂。元画像は変更せず文字の範囲だけ表示 */
.om-header{height:110px;gap:22px;padding:20px 4%;background:#fbf6edf5}
.om-brand{position:relative;width:164px;height:59px;overflow:hidden;flex-shrink:0}
.om-brand img{position:absolute;width:240px;height:240px;max-width:none;left:-38px;top:-92px}
.om-header nav{gap:27px;font-size:13px;margin-left:auto;white-space:nowrap}
.om-header-contact{border:0;border-radius:30px;padding:14px 22px;background:#b85473;color:white;font-weight:600;font-size:14px;white-space:nowrap;transition:background-color .2s,transform .2s}
.om-header-contact:hover{background:#a84765;transform:translateY(-2px)}
.om-menu{display:none}
.motion-toggle{position:fixed;right:20px;bottom:18px;z-index:15;box-shadow:0 3px 15px #432c2212}
.om-prep-items{display:grid;grid-template-columns:1fr 1fr;gap:60px;text-align:left;margin:25px 0 50px}.om-prep-items article{border-top:1px solid #d9cbbd;padding-top:20px}
@media(max-width:1050px){.om-header{gap:16px;padding:18px 25px}.om-header nav{gap:16px;font-size:12px}.om-brand{width:140px}.om-header-contact{padding:13px 17px;font-size:12px}}
@media(max-width:760px){.om-header{height:90px;padding:15px 20px;gap:14px}.om-brand{width:118px;height:43px}.om-brand img{width:174px;height:174px;left:-28px;top:-67px}.om-header-contact{margin-left:auto;font-size:11px;padding:11px 14px}.om-menu{display:block;border:1px solid #baa498;border-radius:5px;background:transparent;color:#432c22;font-size:10px;padding:10px 8px}.om-header nav{display:none;position:absolute;top:84px;left:16px;right:16px;background:#fbf6ed;border:1px solid #e2cfc3;border-radius:12px;padding:16px 22px;margin:0;box-shadow:0 10px 25px #432c2210}.om-header nav.is-open{display:flex;flex-direction:column;gap:0;font-size:14px}.om-header nav a{padding:12px 0}.om-prep-items{grid-template-columns:1fr;gap:25px}.motion-toggle{bottom:15px;right:15px}}
.om-brand img{top:-93.2px}@media(max-width:760px){.om-brand img{top:-67.5px}}

.om-brand{mix-blend-mode:multiply}.om-brand img{clip-path:polygon(0 42%,65% 42%,65% 38%,100% 38%,100% 100%,0 100%)}

.om-mail-icon{width:21px;height:21px;display:inline-block;flex-shrink:0;vertical-align:middle}
.om-header-contact{display:inline-flex;align-items:center;gap:9px;justify-content:center}
@media(max-width:760px){.om-menu{width:44px;height:44px;padding:10px;border:0;display:flex;align-items:center;justify-content:center}.om-menu-lines{width:23px;height:18px;position:relative;display:block}.om-menu-lines i{position:absolute;left:0;width:23px;height:1.5px;background:currentColor;transition:transform .2s,opacity .2s}.om-menu-lines i:nth-child(1){top:0}.om-menu-lines i:nth-child(2){top:8px}.om-menu-lines i:nth-child(3){top:16px}.om-menu[aria-expanded="true"] i:nth-child(1){transform:translateY(8px) rotate(45deg)}.om-menu[aria-expanded="true"] i:nth-child(2){opacity:0}.om-menu[aria-expanded="true"] i:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.om-header-contact .om-mail-icon{width:18px;height:18px}}

/* 問い合わせはPCでは外側のみ、スマホではメニュー内のみ */
.om-preview .om-header .om-nav .om-menu-contact{display:none}@media(max-width:760px){.om-preview .om-header>.om-header-contact{display:none}.om-preview .om-header .om-nav.is-open .om-menu-contact{display:inline-flex}}
/* Slow, offset drifting of decorative orbs; text and central circle stay still. */
.om-preview .om-floating-orb,.om-preview #contact .contact-orbs i{animation:om-orb-drift 6s ease-in-out infinite;transform-box:fill-box;transform-origin:center;will-change:transform}
.om-preview .om-floating-orb:nth-of-type(2n){animation-duration:7.5s;animation-delay:-2.5s}
.om-preview .om-floating-orb:nth-of-type(3n){animation-duration:5.5s;animation-delay:-1.4s}
.om-preview #contact .contact-orbs i:nth-child(2){animation-duration:7s;animation-delay:-3s}
.om-preview #contact .contact-orbs i:nth-child(3){animation-duration:5.5s;animation-delay:-1.8s}
.om-preview #contact .contact-orbs i:nth-child(4){animation-duration:6.8s;animation-delay:-4s}
@keyframes om-orb-drift{0%,100%{transform:translate(0,0)}25%{transform:translate(5px,-8px)}50%{transform:translate(-3px,-14px)}75%{transform:translate(-7px,-5px)}}
.om-preview.is-paused .om-floating-orb,.om-preview.is-paused #contact .contact-orbs i{animation-play-state:paused!important}
@media(prefers-reduced-motion:reduce){.om-preview:not(.force-motion) .om-floating-orb,.om-preview:not(.force-motion) #contact .contact-orbs i{animation:none!important}}
@media(max-width:760px){@keyframes om-orb-drift{0%,100%{transform:translate(0,0)}25%{transform:translate(3px,-6px)}50%{transform:translate(-2px,-10px)}75%{transform:translate(-5px,-4px)}}}
/* Individually phased, soft pendulum motion. */
.om-preview .om-floating-orb,.om-preview #contact .contact-orbs i{animation-name:om-orb-float-a;animation-duration:8.6s;animation-timing-function:cubic-bezier(.45,0,.55,1);animation-direction:alternate;animation-iteration-count:infinite;animation-delay:-3s}
.om-preview .om-floating-orb:nth-of-type(2n),.om-preview #contact .contact-orbs i:nth-child(2n){animation-name:om-orb-float-b;animation-duration:10.4s;animation-delay:-7s}
.om-preview .om-floating-orb:nth-of-type(3n),.om-preview #contact .contact-orbs i:nth-child(3){animation-name:om-orb-float-c;animation-duration:7.8s;animation-delay:-1.6s}
@keyframes om-orb-float-a{0%{transform:translate(-5px,5px)}100%{transform:translate(7px,-12px)}}
@keyframes om-orb-float-b{0%{transform:translate(8px,3px)}100%{transform:translate(-8px,-9px)}}
@keyframes om-orb-float-c{0%{transform:translate(-4px,-8px)}100%{transform:translate(5px,6px)}}
@media(max-width:760px){.om-preview .om-floating-orb,.om-preview #contact .contact-orbs i{animation-duration:9.5s}}

/* v242: hide global floating motion control on all pages. */
.om-preview .motion-toggle{display:none!important}