:root{--ink:#1B2233;--ink2:#4A5568;--ink3:#8A94A6;--mist:#F2F4F8;--line:#DDE2EA;--car:#E23E57;--car2:#B7233B;--carS:#FDECEF;--line-green:#06C755;--sms:#2F6FED;--ok:#1E9E5A}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Zen Kaku Gothic New","Hiragino Sans","Noto Sans JP",sans-serif;color:var(--ink);line-height:1.7;background:#fff;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
input,select{border:1.5px solid var(--line);border-radius:8px;padding:11px 14px;font-size:15px;width:100%;background:#fff}
input:focus,select:focus{border-color:var(--car);outline:0}
:focus-visible{outline:3px solid var(--car);outline-offset:2px}
.wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}
h1{font-size:clamp(28px,3.6vw,44px);font-weight:900;line-height:1.25}
h2{font-size:clamp(22px,2.6vw,30px);font-weight:900;line-height:1.3}
h3{font-size:18px;font-weight:700}
.lead{color:var(--ink2);max-width:40em}
.sec{padding:64px 0}.sec.alt{background:var(--mist)}
.pagehead{padding:40px 0 24px;border-bottom:1px solid var(--line)}
.crumb{font-size:12px;color:var(--ink3);margin-bottom:8px}.crumb a:hover{color:var(--car)}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--carS);color:var(--car2)}
.tag.gray{background:var(--mist);color:var(--ink2)}.tag.green{background:#E6F8EE;color:#127A43}.tag.blue{background:#E8EFFD;color:#1F4FB8}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;padding:13px 24px;border-radius:999px;transition:.15s;border:1.5px solid transparent;white-space:nowrap}
.btn:active{transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-p{background:var(--car);color:#fff}.btn-p:hover:not(:disabled){background:var(--car2)}
.btn-g{border-color:var(--line);color:var(--ink);background:#fff}.btn-g:hover{background:var(--mist)}
.btn-d{background:var(--ink);color:#fff}.btn-d:hover{background:#2c3650}
.btn-line{background:var(--line-green);color:#fff}.btn-sms{background:var(--sms);color:#fff}
.btn.sm{padding:9px 16px;font-size:13px}.btn.block{width:100%}
.mockbar{background:var(--ink);color:#cbd2e0;font-size:12px;text-align:center;padding:6px 12px}
.mockbar b{color:#fff}
/* header */
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px}
.logo .mark{width:28px;height:28px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#ff7a92,var(--car) 60%,var(--car2))}
.logo small{display:block;font-size:10px;font-weight:500;color:var(--ink3);letter-spacing:.08em;line-height:1}
.nav ul{display:flex;gap:24px;list-style:none;font-size:14px;font-weight:700}
.nav ul a{padding:6px 0;border-bottom:2px solid transparent}
.nav ul a.act{border-color:var(--car);color:var(--car2)}
.nav .acts{display:flex;gap:8px;align-items:center}
.member{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;padding:6px 12px 6px 6px;border:1.5px solid var(--line);border-radius:999px}
.member i{width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:11px;font-style:normal}
.member i.ln{background:var(--line-green)}.member i.sm{background:var(--sms)}
.burger{display:none;width:40px;height:40px;font-size:22px}
@media(max-width:960px){.nav ul{display:none}.burger{display:block}.nav.open ul{display:flex;position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;padding:16px 20px;border-bottom:1px solid var(--line);gap:12px}}
/* hero */
.hero{background:linear-gradient(180deg,#fff,var(--mist));padding:56px 0 64px}
.hero-g{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero .lead{margin:18px 0 28px;font-size:16px}
.stats{display:flex;gap:28px;flex-wrap:wrap;font-size:13px;color:var(--ink2);margin-top:32px}
.stats b{display:block;font-size:22px;color:var(--ink);font-weight:900;line-height:1.1}
.hero-img{border-radius:20px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(27,34,51,.4)}
.entry{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:-36px;position:relative;z-index:2}
.entry a{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px;display:flex;gap:16px;align-items:center;box-shadow:0 10px 30px -20px rgba(27,34,51,.4)}
.entry a:hover{border-color:var(--car)}
.entry .ic{flex:none;width:52px;height:52px;border-radius:14px;background:var(--carS);color:var(--car2);display:grid;place-items:center;font-weight:900;font-size:20px}
.entry b{display:block;font-size:16px}.entry span{font-size:13px;color:var(--ink2)}
/* cards */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.card .ph{position:relative;aspect-ratio:4/3;overflow:hidden}.card .ph img{width:100%;height:100%;object-fit:cover}
.card .src{position:absolute;top:10px;left:10px;background:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:4px;color:var(--ink2)}
.fav{position:absolute;top:10px;right:10px;width:32px;height:32px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:15px;color:var(--ink3);box-shadow:0 2px 6px rgba(0,0,0,.12)}
.fav.on{color:var(--car)}
.card .info{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:15px}.card .grade{font-size:12px;color:var(--ink2);margin-bottom:8px;min-height:2.6em}
.spec{display:flex;gap:10px;font-size:12px;color:var(--ink2);flex-wrap:wrap}
.price{display:flex;align-items:baseline;gap:6px;margin-top:10px}.price small{font-size:11px;color:var(--ink3)}
.price b{font-size:22px;font-weight:900;color:var(--car2)}.price b i{font-style:normal;font-size:13px}
.ainote{margin-top:10px;font-size:12px;color:var(--ink2);background:var(--mist);border-radius:8px;padding:8px 10px;display:flex;gap:6px}
.ainote::before{content:"◆";color:var(--car);font-size:10px;line-height:1.9;flex:none}
.card .est{margin-top:auto;padding-top:12px}
/* search layout */
.two{display:grid;grid-template-columns:300px 1fr;gap:32px;align-items:start}
.filter{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;position:sticky;top:86px}
.filter h3{font-size:15px;margin-bottom:14px;display:flex;justify-content:space-between}
.filter h3 button{font-size:12px;color:var(--car2);font-weight:700}
.fld{margin-bottom:16px}.fld label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1.5px solid var(--line);border-radius:999px;padding:6px 13px;font-size:13px;font-weight:700;background:#fff;transition:.12s}
.chip.on{border-color:var(--car);color:var(--car2);background:var(--carS)}
.rng{display:flex;gap:8px;align-items:center}.rng input{padding:9px 10px}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.toolbar .n{font-size:14px;color:var(--ink2)}.toolbar .n b{font-size:26px;color:var(--car2);font-weight:900;margin-right:3px}
.toolbar select{width:auto;padding:9px 36px 9px 12px;font-size:13px}
.empty{padding:60px 20px;text-align:center;color:var(--ink2);border:1.5px dashed var(--line);border-radius:16px}
/* detail */
.detail{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.gallery .main{border-radius:16px;overflow:hidden;aspect-ratio:4/3}.gallery .main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:10px}
.thumbs button{border-radius:8px;overflow:hidden;aspect-ratio:4/3;border:2px solid transparent}.thumbs button.on{border-color:var(--car)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.sticky{position:sticky;top:86px}
.pbox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.pbox .price b{font-size:36px}
.pbox .row{display:flex;justify-content:space-between;font-size:14px;padding:6px 0;border-bottom:1px dashed var(--line);color:var(--ink2)}
.pbox .row span:last-child{color:var(--ink);font-weight:700}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin-top:8px}
.specs div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.specs div span:first-child{color:var(--ink2)}
.feat{display:flex;flex-wrap:wrap;gap:8px}.feat span{font-size:12px;border:1px solid var(--line);border-radius:6px;padding:4px 9px;background:#fff}
.goobox{margin-top:24px;border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:12px;color:var(--ink2);display:flex;gap:12px;align-items:center;background:var(--mist)}
.goobox b{display:block;color:var(--ink);font-size:13px}
/* quote */
.qgrid{display:grid;grid-template-columns:1fr 420px;gap:40px;align-items:start}
.qform .fld{margin-bottom:20px}
.seg{display:flex;border:1.5px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{flex:1;padding:10px;font-weight:700;font-size:14px;border-right:1px solid var(--line)}
.seg button:last-child{border-right:0}.seg button.on{background:var(--ink);color:#fff}
.summary{background:var(--ink);color:#fff;border-radius:16px;padding:24px}
.summary .row{display:flex;justify-content:space-between;padding:7px 0;font-size:14px;color:#c6cdda;border-bottom:1px solid rgba(255,255,255,.1)}
.summary .row span:last-child{color:#fff;font-weight:700}
.summary .big{display:flex;justify-content:space-between;align-items:baseline;margin-top:12px}
.summary .big b{font-size:34px;font-weight:900}.summary .big b i{font-style:normal;font-size:14px;margin-left:2px}
.summary .month{background:rgba(255,255,255,.08);border-radius:12px;padding:14px 16px;margin-top:14px;display:flex;justify-content:space-between;align-items:center}
.summary .month b{font-size:28px;color:#ffb3c0;font-weight:900}
/* receive */
.rgrid{display:grid;grid-template-columns:1fr 360px;gap:48px;align-items:start}
.choice{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.choice button{border:2px solid var(--line);border-radius:16px;padding:22px;text-align:left;background:#fff}
.choice button.on{border-color:var(--ink)}
.choice .ic{width:44px;height:44px;border-radius:12px;margin-bottom:12px}
.choice b{display:block;font-size:16px}.choice span{font-size:13px;color:var(--ink2);display:block;margin-top:4px}
.steps{display:flex;gap:6px;margin-bottom:24px;font-size:12px;font-weight:700;color:var(--ink3)}
.steps span{flex:1;padding-top:8px;border-top:3px solid var(--line)}
.steps span.on{border-color:var(--car);color:var(--car2)}.steps span.done{border-color:var(--ink);color:var(--ink)}
.otp{display:flex;gap:8px;margin:12px 0}
.otp input{text-align:center;font-size:22px;font-weight:900;padding:12px 0}
.qr{width:180px;height:180px;margin:0 auto 16px;background:repeating-conic-gradient(var(--ink) 0 25%,#fff 0 50%) 0 0/24px 24px;border:10px solid #fff;outline:1px solid var(--line)}
/* phone */
.phone{width:320px;margin:0 auto;background:var(--ink);border-radius:40px;padding:12px;box-shadow:0 40px 80px -30px rgba(27,34,51,.5)}
.screen{background:#fff;border-radius:30px;overflow:hidden;height:600px;display:flex;flex-direction:column}
.sb{display:flex;justify-content:space-between;padding:12px 22px 4px;font-size:12px;font-weight:700}
.app{display:flex;align-items:center;gap:10px;padding:8px 18px 12px;border-bottom:1px solid var(--line);font-size:14px;font-weight:700}
.app i{width:28px;height:28px;border-radius:8px;background:var(--line-green)}.app.sms i{background:var(--sms)}
.bubbles{padding:16px;display:flex;flex-direction:column;gap:12px;background:#f5f7fa;flex:1;overflow:auto}
.bubble{background:#fff;border-radius:16px;padding:12px 14px;font-size:13px;line-height:1.55;max-width:90%;box-shadow:0 1px 2px rgba(0,0,0,.05)}
.bubble.me{align-self:flex-end;background:var(--line-green);color:#fff}
.quote{background:#fff;border-radius:14px;padding:14px;font-size:12px;border:1px solid var(--line)}
.quote h4{font-size:13px;font-weight:700;padding-bottom:8px;border-bottom:1px dashed var(--line);margin-bottom:8px}
.quote .row{display:flex;justify-content:space-between;padding:3px 0;color:var(--ink2)}
.quote .row.total{border-top:1px solid var(--ink);margin-top:6px;padding-top:8px;color:var(--ink);font-weight:900;font-size:14px}
.quote .row.total b{color:var(--car2);font-size:18px}
.quote .cta{display:block;text-align:center;margin-top:10px;background:var(--car);color:#fff;font-weight:700;border-radius:8px;padding:9px;font-size:12px}
/* chat page */
.chatpage{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start}
.chat{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;height:640px}
.chat-head{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line)}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:900;font-size:13px;flex:none}
.chat-head .who{font-weight:700;font-size:14px}.chat-head .who span{display:block;font-size:12px;color:var(--line-green);font-weight:500}
.chat-body{padding:20px;display:flex;flex-direction:column;gap:12px;background:#FAFBFD;flex:1;overflow:auto}
.msg{max-width:82%;padding:12px 16px;border-radius:18px;font-size:14px;line-height:1.6}
.msg.ai{background:#fff;border:1px solid var(--line);border-bottom-left-radius:6px;align-self:flex-start}
.msg.me{background:var(--ink);color:#fff;border-bottom-right-radius:6px;align-self:flex-end}
.msg.typing span{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ink3);margin-right:4px;animation:blink 1s infinite}
.msg.typing span:nth-child(2){animation-delay:.2s}.msg.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,100%{opacity:.2}50%{opacity:1}}
.chat .chips{align-self:flex-start}
.suggest{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-self:stretch}
.mini{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;font-size:12px;display:block}
.mini:hover{border-color:var(--car)}
.mini img{height:90px;width:100%;object-fit:cover;border-radius:8px;margin-bottom:8px}
.mini b{display:block;font-size:13px}.mini em{font-style:normal;color:var(--car2);font-weight:900}
.chat-input{display:flex;gap:10px;padding:12px 14px;border-top:1px solid var(--line)}
.chat-input input{border-radius:999px}
.chat-input button{width:46px;height:46px;border-radius:50%;background:var(--car);color:#fff;font-weight:900;flex:none}
.side{background:var(--mist);border-radius:16px;padding:20px}
.side h3{font-size:15px;margin-bottom:10px}
.cond{display:grid;gap:6px;font-size:13px}.cond div{display:flex;justify-content:space-between;background:#fff;border-radius:8px;padding:8px 12px}
.cond div span:last-child{font-weight:700}
/* special */
.special{background:var(--ink);color:#fff;padding:56px 0 72px;min-height:70vh}
.special .lead{color:#b9c2d3}.special .tag{background:rgba(255,255,255,.12);color:#ffb3c0}
.sgrid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.video{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:16/9;background:#0f141f;border:1px solid rgba(255,255,255,.12)}
.video .scene{position:absolute;inset:0;opacity:0;transition:opacity .8s}
.video .scene img{width:100%;height:100%;object-fit:cover}
.video .scene.on{opacity:1}
.video .cap{position:absolute;left:20px;bottom:44px;font-weight:900;font-size:clamp(16px,2.2vw,24px);text-shadow:0 2px 10px rgba(0,0,0,.6)}
.video .cap small{display:block;font-size:12px;font-weight:500;opacity:.9}
.video .bar{position:absolute;left:0;right:0;bottom:0;height:5px;background:rgba(255,255,255,.2)}
.video .bar i{display:block;height:100%;width:0;background:var(--car)}
.video .ctrl{position:absolute;left:16px;bottom:12px;display:flex;gap:10px;align-items:center;font-size:12px;font-weight:700}
.video .ctrl button{width:34px;height:34px;border-radius:50%;background:#fff;color:var(--ink);font-weight:900}
.video .lock{position:absolute;inset:0;background:rgba(27,34,51,.78);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:24px;backdrop-filter:blur(4px)}
.video .lock p{font-size:14px;color:#dfe5ef;max-width:26em}
.gen{position:absolute;inset:0;background:rgba(15,20,31,.92);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:24px}
.gen .pb{width:60%;height:6px;background:rgba(255,255,255,.15);border-radius:3px;overflow:hidden}.gen .pb i{display:block;height:100%;width:0;background:var(--car);transition:width .5s}
.gen small{color:#b9c2d3;font-size:12px}
.qa{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:22px}
.qa .fld label{color:#fff}.qa .chip{background:transparent;color:#dfe5ef;border-color:rgba(255,255,255,.25)}
.qa .chip.on{background:var(--car);border-color:var(--car);color:#fff}
.qa select{background:#1B2233;color:#fff;border-color:rgba(255,255,255,.25)}
.scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.scenes button{border-radius:10px;padding:0;overflow:hidden;border:2px solid transparent;text-align:left;background:rgba(255,255,255,.07);color:#fff;font-size:12px;font-weight:700}
.scenes button.on{border-color:var(--car)}
.scenes img{width:100%;aspect-ratio:16/9;object-fit:cover}.scenes span{display:block;padding:8px 10px}
/* mypage */
.mp{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:start}
.mp nav{background:var(--mist);border-radius:16px;padding:14px;display:grid;gap:4px}
.mp nav button{text-align:left;padding:10px 14px;border-radius:10px;font-weight:700;font-size:14px}.mp nav button.on{background:#fff;color:var(--car2)}
.list{display:grid;gap:12px}
.item{display:grid;grid-template-columns:120px 1fr auto;gap:16px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}
.item img{border-radius:8px;aspect-ratio:4/3;object-fit:cover;width:100%}
.item b{display:block}.item small{color:var(--ink2);font-size:12px}
/* stores */
.store{display:grid;grid-template-columns:200px 1fr auto;gap:20px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:16px;background:#fff}
.store img{border-radius:10px;aspect-ratio:4/3;object-fit:cover}
.store p{font-size:13px;color:var(--ink2)}
table.co{width:100%;border-collapse:collapse;font-size:14px}.co th,.co td{text-align:left;padding:12px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.co th{width:180px;color:var(--ink2);font-weight:700}
/* toast/modal */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px;font-size:14px;font-weight:700;opacity:0;pointer-events:none;transition:.25s;z-index:50;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.toast.show{opacity:1;transform:translateX(-50%)}
.done{text-align:center;padding:48px 24px;background:#fff;border:1px solid var(--line);border-radius:20px}
.done .ok{width:64px;height:64px;border-radius:50%;background:#E6F8EE;color:var(--ok);display:grid;place-items:center;font-size:28px;margin:0 auto 16px;font-weight:900}
footer{padding:48px 0 28px;border-top:1px solid var(--line);font-size:13px;color:var(--ink2);margin-top:auto}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.foot h4{font-size:13px;color:var(--ink);margin-bottom:10px}.foot ul{list-style:none;display:grid;gap:7px}.foot ul a:hover{color:var(--car)}
.copy{display:flex;justify-content:space-between;padding-top:18px;border-top:1px solid var(--line);flex-wrap:wrap;gap:8px;font-size:12px}
#app{min-height:calc(100vh - 66px)}
@media(max-width:960px){.hero-g,.two,.detail,.qgrid,.rgrid,.chatpage,.sgrid,.mp{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:1fr 1fr}.filter{position:static}.sticky{position:static}.foot{grid-template-columns:1fr 1fr}.entry{grid-template-columns:1fr}.store,.item{grid-template-columns:1fr}}
@media(max-width:560px){.grid,.grid3,.foot,.choice{grid-template-columns:1fr}.phone{width:100%;max-width:320px}.suggest{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}