:root{
  --ink:#17251f;
  --muted:#61716a;
  --white:#fff;
  --paper:#fbfefd;
  --mist:#f2faf6;
  --mint:#dff1ea;
  --green:#8bb9aa;
  --green-strong:#4f8674;
  --green-deep:#244f45;
  --purple:#7b61a6;
  --purple-deep:#44305f;
  --lavender:#f0ebf7;
  --line:#d8e9e2;
  --gold:#b89b5e;
  --shadow-sm:0 10px 24px rgba(36,79,69,.08);
  --shadow:0 22px 55px rgba(36,79,69,.14);
  --shadow-lg:0 34px 88px rgba(36,79,69,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.72;overflow-x:hidden;text-rendering:optimizeLegibility}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:linear-gradient(135deg,#fff 0%,#f7fcf9 38%,#f4f0fb 100%)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(79,134,116,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(79,134,116,.055) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 62%)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(1200px,calc(100% - 40px));margin:auto}
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.78);backdrop-filter:blur(22px);border-bottom:1px solid rgba(216,233,226,.82)}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.logo{display:inline-flex;align-items:center;gap:12px;font-family:Georgia,serif;font-size:28px;font-weight:800;white-space:nowrap;color:var(--green-deep)}
.logo::before{content:"";width:48px;height:48px;background:url("../img/logo-sakura.png") center/contain no-repeat;border-radius:18px;box-shadow:0 10px 24px rgba(79,134,116,.12)}
.logo span{color:var(--purple);font-style:italic}
.menu{display:flex;gap:6px;align-items:center;font-size:15px;color:#31463d;flex-wrap:wrap;justify-content:flex-end}
.menu a{padding:10px 13px;border-radius:999px;transition:background .18s ease,color .18s ease,transform .18s ease}
.menu a:hover{background:var(--mint);color:var(--green-deep);transform:translateY(-1px)}
.menu a.active{background:linear-gradient(135deg,var(--mint),var(--lavender));color:var(--green-deep);box-shadow:inset 0 0 0 1px rgba(139,185,170,.42)}
.menu-toggle{display:none;margin-left:auto;width:48px;height:48px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--green-deep);font-size:26px;line-height:1;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);cursor:pointer}
.scroll-progress{position:fixed;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--green),var(--purple));z-index:200;box-shadow:0 0 18px rgba(139,185,170,.55)}
.petal-layer{position:fixed;inset:0;pointer-events:none;z-index:5;overflow:hidden}
.petal{position:absolute;width:12px;height:18px;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.95),rgba(139,185,170,.28));border:1px solid rgba(139,185,170,.22);border-radius:70% 30% 70% 30%;opacity:.34;animation:petalFall linear infinite}
.hero{position:relative;min-height:calc(100vh - 82px);display:flex;align-items:center;overflow:hidden;background:#fff;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.86) 45%,rgba(255,255,255,.28) 100%),var(--hero-image,none);background-size:cover;background-position:center}
.hero::after{content:"";position:absolute;left:-8%;right:-8%;bottom:-100px;height:210px;background:var(--paper);clip-path:polygon(0 42%,12% 34%,24% 48%,38% 28%,54% 45%,70% 30%,84% 48%,100% 36%,100% 100%,0 100%);z-index:0}
.hero .container{position:relative;z-index:1}
.hero-content{position:relative;max-width:780px;color:var(--ink);padding:104px 0 150px;animation:riseIn .7s ease both}
.hero-content::before{content:"";position:absolute;left:-18px;top:70px;width:6px;height:210px;background:linear-gradient(var(--green),var(--purple));border-radius:99px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;text-transform:uppercase;letter-spacing:.13em;color:var(--green-strong);font-weight:950;background:rgba(223,241,234,.82);border:1px solid var(--line);border-radius:999px;padding:8px 12px;margin-bottom:12px}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green-strong)}
h1,h2,h3{line-height:1.08;margin:0 0 18px;letter-spacing:0}
h1{font-family:Georgia,serif;font-size:clamp(44px,7.2vw,92px);color:var(--green-deep)}
h1 span,h2 span{color:var(--purple)}
h2{font-family:Georgia,serif;font-size:clamp(32px,4.4vw,58px);color:var(--green-deep)}
h3{font-size:20px;color:#20342e}
.lead{font-size:clamp(18px,2vw,23px);color:var(--muted);max-width:820px}
.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 23px;border-radius:999px;font-weight:900;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;overflow:hidden}
.btn::after{content:"";position:absolute;inset:-40% auto -40% -60%;width:45%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-18deg);transition:left .55s ease}
.btn:hover::after{left:120%}
.btn-primary{background:linear-gradient(135deg,var(--green-deep),var(--green-strong));color:#fff;box-shadow:0 16px 34px rgba(36,79,69,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(36,79,69,.28)}
.btn-ghost{background:#fff;color:var(--purple-deep);border-color:#d9cdeb;box-shadow:var(--shadow-sm)}
.btn-ghost:hover{background:var(--lavender);transform:translateY(-2px)}
.section{position:relative;padding:112px 0}
.section>.container{position:relative;z-index:1}
.section.alt{background:linear-gradient(180deg,var(--mist),#fff)}
.section.alt::before,.section.dark::before{content:"";position:absolute;left:-5%;right:-5%;top:-72px;height:120px;background:inherit;clip-path:polygon(0 55%,15% 42%,29% 63%,45% 35%,61% 58%,78% 39%,100% 54%,100% 100%,0 100%)}
.section.dark{background:linear-gradient(135deg,var(--green-deep),var(--purple-deep));color:#fff;overflow:hidden}
.section.dark h2,.section.dark .lead{color:#fff}
.section.dark::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,.08) 0 1px,transparent 1px 32px);opacity:.35;pointer-events:none}
.split{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:60px;align-items:center}
.grid{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{position:relative;background:rgba(255,255,255,.94);border:1px solid rgba(216,233,226,.95);border-radius:26px;padding:30px;box-shadow:var(--shadow-sm);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;overflow:hidden}
.card::after{content:"";position:absolute;left:24px;right:24px;top:0;height:3px;background:linear-gradient(90deg,var(--green),var(--purple));opacity:.55;border-radius:0 0 999px 999px}
.card::before{content:"";position:absolute;inset:auto -18% -42% auto;width:190px;height:190px;background:radial-gradient(circle,rgba(139,185,170,.18),rgba(139,185,170,0) 68%);transition:transform .28s ease;pointer-events:none}
a.card:hover::before,.card:hover::before{transform:scale(1.18) translate(-8px,-8px)}
a.card:hover,.card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:rgba(139,185,170,.78)}
.card.soft{background:#fff;box-shadow:var(--shadow-sm)}
.card img{border-radius:22px;margin:-10px 0 22px;aspect-ratio:16/10;object-fit:cover;background:var(--mint)}
.kicker{color:var(--purple);font-weight:950;margin-bottom:10px;text-transform:uppercase;font-size:13px;letter-spacing:.09em}
.muted{color:var(--muted)}
.list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}
.list li{padding-left:32px;position:relative}
.list li::before{content:"";width:12px;height:12px;border-radius:4px;background:linear-gradient(135deg,var(--green),var(--purple));position:absolute;left:3px;top:.72em;transform:rotate(45deg)}
.quote{font-family:Georgia,serif;font-size:27px;line-height:1.38;border-left:5px solid var(--green);padding:12px 0 12px 24px;color:var(--purple-deep);background:linear-gradient(90deg,var(--mint),transparent);border-radius:0 22px 22px 0}
.page-hero{position:relative;overflow:hidden;padding:112px 0 86px;background:linear-gradient(135deg,#fff 0%,var(--mint) 62%,var(--lavender) 100%);border-bottom:1px solid var(--line)}
.page-hero::after{content:"";position:absolute;left:-5%;right:-5%;bottom:-70px;height:130px;background:var(--paper);clip-path:polygon(0 42%,16% 58%,32% 36%,50% 55%,68% 35%,84% 56%,100% 44%,100% 100%,0 100%)}
.page-hero .container{position:relative;z-index:1}
.page-hero .lead{color:var(--muted)}
.article{max-width:860px}
.article p{font-size:18px;color:#3c4d47}
.article h2{margin-top:46px}
.price{font-size:40px;font-family:Georgia,serif;color:var(--green-deep);font-weight:950;margin:8px 0}
.form{display:grid;gap:14px}
.input,textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:15px 16px;background:#fff;color:var(--ink);outline:none;transition:border .18s ease,box-shadow .18s ease}
.input:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 5px rgba(139,185,170,.22)}
textarea{min-height:140px;resize:vertical}
pre{white-space:pre-wrap;background:var(--mist);border:1px solid var(--line);border-radius:16px;padding:18px;color:var(--ink);overflow:auto}
.slots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}
.slot{border:1px solid var(--line);background:#fff;border-radius:16px;padding:12px;text-align:left;color:var(--green-deep);cursor:pointer;box-shadow:var(--shadow-sm)}
.slot b{display:block;font-size:20px;color:var(--purple-deep)}
.slot:hover{border-color:var(--green);transform:translateY(-1px)}
.toast-box{position:fixed;right:20px;top:96px;z-index:100;display:grid;gap:10px;max-width:min(360px,calc(100% - 40px))}
.toast{opacity:0;transform:translateY(-8px);background:#fff;border:1px solid var(--line);border-left:5px solid var(--green-strong);border-radius:16px;padding:13px 15px;box-shadow:var(--shadow);color:var(--ink);transition:.22s ease}
.toast.error{border-left-color:#b83b55}
.toast.show{opacity:1;transform:translateY(0)}
.quick-search-btn{position:fixed;left:22px;bottom:22px;z-index:60;border:1px solid var(--line);background:rgba(255,255,255,.92);backdrop-filter:blur(12px);color:var(--green-deep);border-radius:999px;padding:12px 16px;font-weight:900;box-shadow:var(--shadow-sm);cursor:pointer}
.search-modal{position:fixed;inset:0;background:rgba(23,37,31,.38);backdrop-filter:blur(8px);z-index:120;display:none;align-items:flex-start;justify-content:center;padding:9vh 18px}
.search-modal.open{display:flex}
.search-panel{width:min(720px,100%);background:#fff;border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:var(--shadow-lg)}
.search-head{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}
.search-results{display:grid;gap:8px;margin-top:14px;max-height:420px;overflow:auto}
.search-item{display:grid;gap:2px;border:1px solid var(--line);border-radius:18px;padding:14px;background:var(--mist)}
.search-item:hover{background:var(--mint)}
.search-item span{color:var(--muted);font-size:14px}
.back-top{position:fixed;right:92px;bottom:24px;z-index:60;width:50px;height:50px;border:1px solid var(--line);border-radius:18px;background:#fff;color:var(--green-deep);font-size:24px;font-weight:900;box-shadow:var(--shadow-sm);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s ease}
.back-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.cookie-bar{position:fixed;left:20px;right:20px;bottom:20px;z-index:130;display:flex;align-items:center;justify-content:space-between;gap:18px;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:24px;padding:14px 16px;box-shadow:var(--shadow)}
.cookie-bar p{margin:0;color:var(--muted)}
.cookie-bar div{display:flex;align-items:center;gap:12px}
.cookie-bar a{color:var(--purple-deep);font-weight:900}
.pwa-splash{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#fff,var(--mint),var(--lavender));transition:opacity .45s ease,transform .45s ease}
.pwa-splash.hide{opacity:0;transform:scale(1.03);pointer-events:none}
.pwa-splash-card{text-align:center;color:var(--green-deep)}
.pwa-splash-card img{width:112px;height:112px;margin:0 auto 18px;border-radius:28px;box-shadow:var(--shadow)}
.pwa-splash-card h1{font-size:42px;margin-bottom:8px}
.pwa-splash-card span{display:block;width:180px;height:5px;margin:24px auto 0;border-radius:999px;background:linear-gradient(90deg,var(--green),var(--purple));animation:pwaLoad 1.2s ease-in-out infinite alternate}
.pwa-install-modal{position:fixed;inset:0;z-index:220;display:flex;align-items:flex-end;justify-content:center;background:rgba(23,37,31,.28);backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:.22s ease;padding:18px}
.pwa-install-modal.open{opacity:1;pointer-events:auto}
.pwa-install-card{position:relative;width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:30px;padding:26px;box-shadow:var(--shadow-lg);text-align:center;transform:translateY(18px);transition:.22s ease}
.pwa-install-modal.open .pwa-install-card{transform:translateY(0)}
.pwa-install-card img{width:82px;height:82px;margin:0 auto 14px;border-radius:22px}
.pwa-install-card h2{font-size:32px}
.pwa-close{position:absolute;right:16px;top:14px;border:1px solid var(--line);background:#fff;border-radius:50%;width:36px;height:36px;font-size:24px;cursor:pointer;color:var(--green-deep)}
.pwa-help{background:var(--mist);border:1px solid var(--line);border-radius:18px;padding:14px;margin:16px 0;color:var(--ink)}
.pwa-help.pulse{animation:pwaPulse .7s ease}
.pwa-diagnostics{display:grid;gap:8px;margin:14px 0;padding:0;list-style:none;text-align:left}
.pwa-diagnostics li{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:14px;padding:10px;background:#fff}
.pwa-diagnostics b{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:#e6f6ee;color:var(--green-deep);flex:0 0 auto}
.pwa-diagnostics .bad b{background:#fff0f2;color:#b83b55}
.pwa-diagnostics small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.pwa-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.faq-card p{display:none}
.faq-card h3{cursor:pointer;margin-bottom:0;padding-right:36px;position:relative}
.faq-card h3::after{content:"+";position:absolute;right:0;top:0;color:var(--purple);font-size:26px}
.faq-card.open p{display:block;margin-top:16px}
.faq-card.open h3::after{content:"−"}
.wa{position:fixed;right:22px;bottom:22px;z-index:60;background:#25d366;color:#fff;width:60px;height:60px;border-radius:22px;display:flex;align-items:center;justify-content:center;font-weight:900;box-shadow:0 18px 38px rgba(37,211,102,.36);transition:transform .18s ease}
.wa:hover{transform:translateY(-3px) scale(1.03)}
.footer{position:relative;background:#fff;color:var(--green-deep);padding:78px 0 50px;border-top:1px solid var(--line);overflow:hidden}
.footer::before{content:"";position:absolute;left:-5%;right:-5%;top:-82px;height:120px;background:#fff;clip-path:polygon(0 60%,18% 38%,34% 58%,52% 33%,68% 57%,84% 38%,100% 60%,100% 100%,0 100%)}
.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:28px}
.footer a{display:block;color:#50645d;margin:6px 0}
.notice{font-size:14px;color:#7d8b86}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .58s ease,transform .58s ease}
.reveal.in{opacity:1;transform:translateY(0)}
.stagger .card:nth-child(2){transition-delay:.08s}
.stagger .card:nth-child(3){transition-delay:.16s}
.stagger .card:nth-child(4){transition-delay:.24s}
.stagger .card:nth-child(5){transition-delay:.32s}
.stagger .card:nth-child(6){transition-delay:.4s}
@media(max-width:980px){
  .nav{align-items:center;flex-direction:row;flex-wrap:wrap;padding:14px 0}
  .menu-toggle{display:inline-flex}
  .menu{width:100%;display:grid;grid-template-columns:1fr;gap:8px;max-height:0;opacity:0;overflow:hidden;transition:max-height .28s ease,opacity .22s ease,padding .22s ease;padding:0}
  .nav.menu-open .menu{max-height:660px;opacity:1;padding:8px 0 4px}
  .menu a{background:#fff;text-align:left;padding:14px 15px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
  .hero{min-height:700px}
  .hero-content::before{height:150px}
  .split,.grid,.grid.two,.footer-grid{grid-template-columns:1fr}
  .section{padding:76px 0}
}
@media(max-width:560px){
  .container{width:min(100% - 28px,1200px)}
  .logo{font-size:23px}
  .logo::before{width:42px;height:42px;border-radius:14px}
  .menu{font-size:15px}
  .hero{min-height:640px}
  .hero::before{background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(255,255,255,.82)),var(--hero-image,none);background-size:cover;background-position:center}
  .hero-content{padding:70px 0 120px}
  .hero-content::before{display:none}
  .btn{width:100%}
  .slots{grid-template-columns:1fr}
  .card{padding:22px;border-radius:22px}
  .wa{width:56px;height:56px;border-radius:20px;right:16px;bottom:16px}
  .quick-search-btn{left:14px;bottom:14px;padding:10px 13px}
  .back-top{right:82px;bottom:17px}
  .cookie-bar{left:12px;right:12px;bottom:12px;align-items:flex-start;flex-direction:column}
  .cookie-bar div{width:100%;justify-content:space-between}
  .search-head{grid-template-columns:1fr}
}
@keyframes riseIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes petalFall{0%{transform:translate3d(0,-10vh,0) rotate(0deg)}100%{transform:translate3d(var(--drift),110vh,0) rotate(360deg)}}
@keyframes pwaLoad{from{transform:scaleX(.35);opacity:.55}to{transform:scaleX(1);opacity:1}}
@keyframes pwaPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.03)}}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .petal-layer{display:none}
}