:root{
  --ink:#183a32;--ink-2:#244c41;--jade:#557866;--leaf:#7f9a84;--cream:#f4f0e8;
  --paper:#fbfaf6;--gold:#b99755;--orchid:#6f405f;--line:rgba(24,58,50,.14);
  --shadow:0 24px 70px rgba(26,54,46,.12);--radius:28px;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#1d2d29;background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.eyebrow{display:inline-flex;align-items:center;gap:.6rem;color:var(--gold);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.75rem}.eyebrow:before{content:"";width:30px;height:1px;background:currentColor}.section{padding:96px 0}.section.soft{background:var(--cream)}.section.dark{background:var(--ink);color:white}.section-head{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:end;margin-bottom:42px}.section h2{font-family:"Songti SC","STSong","Noto Serif SC",serif;font-size:clamp(2rem,4vw,3.55rem);line-height:1.14;margin:.55rem 0 0;color:var(--ink);font-weight:700}.dark h2{color:white}.lead{font-size:1.08rem;color:#62736d;max-width:680px}.dark .lead{color:rgba(255,255,255,.68)}.muted{color:#71817b}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 10px 35px rgba(24,58,50,.05)}.soft .card{background:rgba(255,255,255,.72);backdrop-filter:blur(8px)}.card h3{margin:.35rem 0 .6rem;color:var(--ink);font-size:1.25rem}.card p{margin:0;color:#65756f}.icon{width:48px;height:48px;border-radius:16px;background:rgba(85,120,102,.12);display:grid;place-items:center;color:var(--ink);font-weight:800;margin-bottom:18px}.number{font-family:Georgia,serif;color:var(--gold);font-size:2rem;line-height:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.7rem;border-radius:999px;padding:13px 22px;font-weight:700;border:1px solid transparent;transition:.25s ease;cursor:pointer}.btn.primary{background:var(--ink);color:white}.btn.primary:hover{background:#0f2a24;transform:translateY(-2px)}.btn.light{background:white;color:var(--ink)}.btn.ghost{border-color:rgba(24,58,50,.25)}.btn.ghost:hover{border-color:var(--ink);background:rgba(24,58,50,.04)}.btn.gold{background:var(--gold);color:#162a25}.actions{display:flex;gap:12px;flex-wrap:wrap}.tag{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:.82rem;color:#557068;background:rgba(255,255,255,.65)}
.site-header{position:sticky;top:0;z-index:99;background:rgba(251,250,246,.86);backdrop-filter:blur(16px);border-bottom:1px solid rgba(24,58,50,.08)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:38px;height:38px;border-radius:50% 50% 42% 58%;background:radial-gradient(circle at 35% 30%,#d9c17f,transparent 36%),linear-gradient(145deg,var(--orchid),var(--ink));box-shadow:inset 0 0 0 1px rgba(255,255,255,.32)}.brand-name{font-family:Georgia,"Songti SC",serif;font-size:1.18rem;font-style:italic;color:var(--ink);line-height:1}.brand-name small{display:block;font-family:inherit;font-style:normal;font-size:.68rem;letter-spacing:.34em;margin-top:5px}.nav-links{display:flex;align-items:center;gap:26px;font-size:.92rem;color:#466058}.nav-links a{position:relative}.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:1px;background:var(--gold);transition:.2s}.nav-links a:hover:after,.nav-links a.active:after{right:0}.menu-btn{display:none;border:0;background:transparent;width:42px;height:42px;font-size:1.4rem;color:var(--ink)}
.hero{position:relative;min-height:760px;display:flex;align-items:center;overflow:hidden;background:var(--ink)}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(10,32,27,.93) 0%,rgba(10,32,27,.72) 48%,rgba(10,32,27,.2) 100%),url('../img/hero-mountain.webp');background-size:cover;background-position:center}.hero:after{content:"";position:absolute;width:560px;height:560px;border:1px solid rgba(255,255,255,.13);border-radius:50%;right:-100px;bottom:-200px;box-shadow:0 0 0 80px rgba(255,255,255,.025),0 0 0 160px rgba(255,255,255,.018)}.hero .container{position:relative;z-index:2}.hero-copy{max-width:760px;color:white}.hero h1{font-family:"Songti SC","STSong",serif;font-size:clamp(3rem,7vw,6.3rem);line-height:1.02;margin:20px 0 24px;letter-spacing:-.04em}.hero h1 span{color:#d8c08a}.hero p{font-size:1.18rem;color:rgba(255,255,255,.72);max-width:660px;margin-bottom:34px}.hero-stats{display:flex;gap:38px;margin-top:54px}.hero-stats strong{display:block;font-size:1.6rem;color:white}.hero-stats span{font-size:.83rem;color:rgba(255,255,255,.54)}
.page-hero{padding:138px 0 88px;background:var(--ink);color:white;position:relative;overflow:hidden}.page-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 10%,rgba(185,151,85,.24),transparent 28%),linear-gradient(135deg,rgba(111,64,95,.16),transparent 42%)}.page-hero .container{position:relative}.page-hero h1{font-family:"Songti SC","STSong",serif;font-size:clamp(3rem,6vw,5.5rem);line-height:1.08;margin:18px 0 22px;max-width:950px}.page-hero p{max-width:760px;color:rgba(255,255,255,.7);font-size:1.12rem}.breadcrumb{font-size:.85rem;color:rgba(255,255,255,.5)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.visual{position:relative;border-radius:36px;overflow:hidden;min-height:520px;background:#dfe4df;box-shadow:var(--shadow)}.visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.visual.contain img{object-fit:contain;padding:30px}.visual-overlay{position:absolute;inset:auto 24px 24px;background:rgba(15,42,36,.84);backdrop-filter:blur(12px);color:white;padding:22px;border-radius:20px}.visual-overlay strong{display:block;font-size:1.1rem}.visual-overlay span{font-size:.87rem;color:rgba(255,255,255,.65)}
.feature-list{display:grid;gap:18px;margin:28px 0}.feature{display:grid;grid-template-columns:44px 1fr;gap:15px}.feature b{color:var(--ink)}.feature p{margin:.2rem 0 0;color:#697a74}.quote{border-left:2px solid var(--gold);padding:12px 0 12px 24px;font-family:"Songti SC","STSong",serif;font-size:1.45rem;color:var(--ink)}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.timeline .step{background:white;border:1px solid var(--line);border-radius:22px;padding:24px 18px;min-height:190px}.timeline .step small{color:var(--gold);font-weight:800}.timeline .step h3{font-size:1.05rem;color:var(--ink);margin:.5rem 0}.timeline .step p{font-size:.88rem;color:#6a7b75;margin:0}
.product-card{position:relative;overflow:hidden;padding:0}.product-card .product-image{height:280px;background:linear-gradient(145deg,#e7e3dd,#faf9f5);display:grid;place-items:center}.product-card .product-image img{max-height:92%;max-width:92%;object-fit:contain}.product-card .product-copy{padding:24px}.product-card .product-copy h3{margin:0 0 .45rem}.product-card .product-copy p{font-size:.92rem}
.metric{border-top:1px solid var(--line);padding-top:18px}.metric strong{font-size:2rem;color:var(--ink);font-family:Georgia,serif}.metric p{margin:0;color:#6b7d76;font-size:.9rem}
.flow{display:flex;align-items:stretch;gap:14px}.flow .flow-step{flex:1;background:white;border:1px solid var(--line);border-radius:24px;padding:22px;position:relative}.flow .flow-step:not(:last-child):after{content:"→";position:absolute;right:-13px;top:50%;transform:translateY(-50%);color:var(--gold);font-weight:800;z-index:2}.flow .flow-step b{display:block;color:var(--ink);margin-bottom:7px}.flow .flow-step span{font-size:.86rem;color:#6f807a}
.self-check{background:white;border:1px solid var(--line);border-radius:32px;padding:34px;box-shadow:var(--shadow)}.check-item{display:flex;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}.check-item:last-child{border:0}.check-item input{width:20px;height:20px;accent-color:var(--ink);margin-top:4px}.check-result{margin-top:20px;padding:18px;border-radius:18px;background:var(--cream);color:var(--ink);font-weight:700}
.ritual-card{min-height:280px;display:flex;flex-direction:column;justify-content:flex-end;background-size:cover;background-position:center;position:relative;overflow:hidden;color:white}.ritual-card:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(8,30,25,.87))}.ritual-card>*{position:relative}.ritual-card h3{color:white}.ritual-card p{color:rgba(255,255,255,.72)}
.band{padding:38px;border-radius:36px;background:linear-gradient(135deg,var(--ink),#315e50);color:white;display:flex;align-items:center;justify-content:space-between;gap:30px}.band h3{font-family:"Songti SC","STSong",serif;font-size:2rem;margin:0}.band p{color:rgba(255,255,255,.65);margin:.4rem 0 0}
.form{display:grid;gap:16px}.field{display:grid;gap:7px}.field label{font-size:.86rem;font-weight:700;color:var(--ink)}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:14px;padding:13px 14px;background:white;outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--jade);box-shadow:0 0 0 3px rgba(85,120,102,.1)}.form-note{font-size:.8rem;color:#71817b}
.notice{border:1px solid rgba(185,151,85,.35);background:#fffaf0;border-radius:20px;padding:18px 20px;color:#6f5c34;font-size:.9rem}.site-footer{background:#102d27;color:white;padding:62px 0 28px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:50px}.footer-title{font-size:.83rem;color:rgba(255,255,255,.45);text-transform:uppercase;letter-spacing:.14em;margin-bottom:14px}.footer-links{display:grid;gap:9px;color:rgba(255,255,255,.7);font-size:.9rem}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:22px;color:rgba(255,255,255,.42);font-size:.8rem;display:flex;justify-content:space-between;gap:20px}.reveal{opacity:1;transform:none;transition:.7s ease}.reveal.show{opacity:1;transform:none}
@media(max-width:960px){.nav-links{display:none;position:absolute;top:76px;left:0;right:0;background:rgba(251,250,246,.98);padding:22px 24px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.nav-links.open{display:flex}.menu-btn{display:block}.section{padding:72px 0}.section-head,.split{grid-template-columns:1fr;gap:30px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr}.flow{display:grid;grid-template-columns:1fr 1fr}.flow .flow-step:not(:last-child):after{display:none}.hero{min-height:680px}.hero-stats{gap:20px;flex-wrap:wrap}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:640px){.container{width:min(var(--max),calc(100% - 28px))}.hero{min-height:720px}.hero h1{font-size:3.2rem}.hero-stats{display:grid;grid-template-columns:repeat(2,1fr)}.page-hero{padding:110px 0 70px}.grid-2,.grid-3,.grid-4,.timeline,.flow{grid-template-columns:1fr}.visual{min-height:400px}.band{padding:28px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{flex-direction:column}.section h2{font-size:2.3rem}.card{padding:24px}.nav{height:68px}.nav-links{top:68px}}