:root{
  --rice:#ede8db;
  --paper:#f7f3ea;
  --ash:#d7d1c5;
  --wood:#6b523a;
  --ink:#2a2722;
  --mist:#a6b5ad;
  --clay:#b08464;
  --soft:#fffaf0;
  --line:rgba(42,39,34,.12);
  --shadow:0 24px 80px rgba(42,39,34,.13);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(176,132,100,.12), transparent 34%),
    radial-gradient(circle at 82% 20%, rgba(166,181,173,.18), transparent 30%),
    linear-gradient(180deg,var(--rice),#f8f5ec 38%,#e8dfcf);
  line-height:1.78;
  letter-spacing:.02em;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;z-index:20;background:var(--ink);color:var(--paper);padding:.7rem 1rem;border-radius:999px}
.site-header{position:sticky;top:0;z-index:15;background:rgba(237,232,219,.84);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{max-width:1180px;margin:auto;padding:1rem 1.2rem .75rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{display:flex;align-items:center;gap:.72rem;font-weight:700;letter-spacing:.16em}
.logo-mark{width:42px;height:42px;border-radius:50%;border:1px solid rgba(42,39,34,.25);display:grid;place-items:center;background:linear-gradient(145deg,#f8f3e7,#d9c9b5);box-shadow:inset 0 0 18px rgba(107,82,58,.12)}
.logo-mark span{font-size:.76rem;writing-mode:vertical-rl;letter-spacing:.1em}
.logo small{display:block;font-weight:400;letter-spacing:.08em;color:rgba(42,39,34,.62);font-size:.72rem}
.nav{display:flex;align-items:center;gap:.35rem;flex-wrap:wrap;justify-content:flex-end}
.nav a{padding:.52rem .72rem;border-radius:999px;font-size:.92rem;color:rgba(42,39,34,.78)}
.nav a:hover,.nav a.is-active{background:rgba(107,82,58,.10);color:var(--ink)}
.search-wrap{max-width:1180px;margin:0 auto;padding:0 1.2rem 1rem}
.fake-search{display:flex;gap:.6rem;align-items:center;border:1px solid var(--line);background:rgba(255,250,240,.55);border-radius:999px;padding:.42rem .48rem .42rem 1rem;box-shadow:0 12px 45px rgba(42,39,34,.06)}
.fake-search input{width:100%;border:0;background:transparent;outline:none;color:var(--ink);font-size:1rem}
.fake-search button,.btn{border:1px solid rgba(42,39,34,.15);background:var(--ink);color:var(--paper);border-radius:999px;padding:.72rem 1.08rem;cursor:pointer;transition:.25s ease;white-space:nowrap}
.fake-search button:hover,.btn:hover{transform:translateY(-1px);box-shadow:0 12px 30px rgba(42,39,34,.16)}
.notice{max-width:1180px;margin:0 auto;padding:0 1.2rem;color:rgba(42,39,34,.66);font-size:.92rem;min-height:1.7rem}
.hero{min-height:76vh;display:grid;align-items:center;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(237,232,219,.96) 0%,rgba(237,232,219,.78) 43%,rgba(237,232,219,.20) 100%),var(--hero-image);background-size:cover;background-position:center;filter:saturate(.88)}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(120deg,transparent 0 38%,rgba(255,255,255,.18) 42%,transparent 46%);mix-blend-mode:soft-light;animation:breath 8s ease-in-out infinite}
.hero-content{position:relative;max-width:1180px;margin:0 auto;width:100%;padding:7rem 1.2rem 6rem}
.kicker{display:inline-flex;gap:.5rem;align-items:center;color:var(--wood);font-size:.92rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1rem}
.kicker::before{content:"";width:52px;height:1px;background:var(--wood);opacity:.55}
h1{font-size:clamp(2.25rem,7vw,5.8rem);line-height:1.05;margin:.2rem 0 1.1rem;letter-spacing:.03em;font-weight:650;max-width:900px}
.hero p{font-size:clamp(1.05rem,2vw,1.3rem);max-width:720px;color:rgba(42,39,34,.76);margin:0 0 2rem}
.hero-actions{display:flex;gap:.85rem;flex-wrap:wrap}.btn.secondary{background:rgba(255,250,240,.48);color:var(--ink)}
.hero-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;max-width:760px;margin-top:3rem}
.meta-card{border:1px solid var(--line);background:rgba(247,243,234,.62);padding:1rem;border-radius:1.2rem;backdrop-filter:blur(10px)}
.meta-card strong{font-size:1.7rem;display:block;font-weight:650}.meta-card span{color:rgba(42,39,34,.64);font-size:.9rem}
main{overflow:hidden}.section{max-width:1180px;margin:0 auto;padding:5.2rem 1.2rem}.section.narrow{max-width:920px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:1.2rem;margin-bottom:2rem}
h2{font-size:clamp(1.9rem,4.8vw,3.5rem);line-height:1.15;margin:0;font-weight:620;letter-spacing:.04em}
.section-head p,.lead{max-width:680px;color:rgba(42,39,34,.67);margin:.8rem 0 0}.grid{display:grid;gap:1.1rem}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:1.5rem;background:rgba(247,243,234,.62);box-shadow:0 12px 50px rgba(42,39,34,.07)}
.card-body{padding:1.2rem}.card h3{margin:.1rem 0 .45rem;font-size:1.22rem}.card p{margin:.2rem 0;color:rgba(42,39,34,.68)}
.video-card{min-height:100%;transition:.35s ease}.video-shell{position:relative;aspect-ratio:16/10;background:#ddd;overflow:hidden}.video-shell img,.video-shell video{width:100%;height:100%;object-fit:cover;filter:saturate(.88)}
.video-shell video{position:absolute;inset:0;opacity:.01}.play{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(circle at center,rgba(255,250,240,.34),transparent 44%);opacity:0;transition:.35s ease}.play span{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:rgba(42,39,34,.78);color:var(--paper);box-shadow:0 16px 50px rgba(42,39,34,.28)}
.video-card:hover{transform:translateY(-5px)}.video-card:hover .play{opacity:1}.video-card:hover .video-shell::after{opacity:1;transform:scale(1.04)}
.video-shell::after{content:"";position:absolute;inset:-12%;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.42),transparent 20%),radial-gradient(circle at 76% 58%,rgba(166,181,173,.32),transparent 26%),linear-gradient(120deg,transparent 35%,rgba(255,255,255,.18),transparent 62%);mix-blend-mode:soft-light;opacity:.3;transition:1s ease;animation:breath 7s ease-in-out infinite}
.tags{display:flex;gap:.45rem;flex-wrap:wrap;margin-top:.85rem}.tag{font-size:.78rem;padding:.25rem .55rem;border-radius:999px;border:1px solid var(--line);color:rgba(42,39,34,.72);background:rgba(255,250,240,.42)}
.stats{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:.9rem;color:rgba(42,39,34,.58);font-size:.86rem}.story{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;align-items:center}.story-panel{padding:2rem;border-radius:1.7rem;border:1px solid var(--line);background:rgba(247,243,234,.64)}
.gallery{columns:3 260px;column-gap:1rem}.gallery figure{break-inside:avoid;margin:0 0 1rem;border-radius:1.4rem;overflow:hidden;border:1px solid var(--line);background:rgba(247,243,234,.62)}.gallery figcaption{padding:.8rem 1rem;color:rgba(42,39,34,.68)}
.ai-box{display:grid;grid-template-columns:1fr 1.1fr;gap:1.2rem;align-items:stretch}.tool-list{display:grid;gap:.85rem}.tool{padding:1rem;border:1px solid var(--line);border-radius:1.1rem;background:rgba(255,250,240,.45)}
.mentor .portrait{aspect-ratio:1/1;border-radius:1.3rem;overflow:hidden}.quote{padding:1.25rem;border:1px solid var(--line);background:rgba(255,250,240,.48);border-radius:1.2rem}.quote strong{display:block;margin-top:.85rem;color:var(--wood)}
.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:.8rem}.partner{min-height:82px;display:grid;place-items:center;border:1px solid var(--line);border-radius:1.2rem;background:rgba(247,243,234,.5);font-weight:650;color:rgba(42,39,34,.58);letter-spacing:.12em;text-align:center;padding:.75rem}
.faq details{border:1px solid var(--line);background:rgba(247,243,234,.55);border-radius:1rem;padding:1rem;margin-bottom:.75rem}.faq summary{cursor:pointer;font-weight:650}.faq p{color:rgba(42,39,34,.68)}
.contact-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:1.2rem}.info-list{list-style:none;margin:0;padding:0}.info-list li{padding:.8rem 0;border-bottom:1px solid var(--line)}.qr-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.qr-grid figure{margin:0;border:1px solid var(--line);border-radius:1.2rem;overflow:hidden;background:rgba(255,250,240,.45)}.qr-grid figcaption{padding:.6rem;text-align:center;font-size:.9rem;color:rgba(42,39,34,.68)}
.breadcrumb{max-width:1180px;margin:0 auto;padding:1rem 1.2rem;color:rgba(42,39,34,.6);font-size:.92rem}.page-hero{padding:5rem 1.2rem 4rem;max-width:1180px;margin:0 auto}.page-hero h1{font-size:clamp(2.4rem,6vw,4.7rem)}
.article-block{border:1px solid var(--line);background:rgba(247,243,234,.58);border-radius:1.5rem;padding:1.4rem;margin-bottom:1rem}.article-block h3{margin-top:0}
.site-footer{border-top:1px solid var(--line);background:rgba(42,39,34,.92);color:var(--paper);margin-top:3rem}.footer-inner{max-width:1180px;margin:auto;padding:3rem 1.2rem;display:grid;grid-template-columns:1.1fr .9fr;gap:2rem}.footer-inner a{color:var(--paper)}.footer-links{display:flex;gap:.8rem;flex-wrap:wrap}.footer-bottom{border-top:1px solid rgba(247,243,234,.16);padding:1rem 1.2rem;text-align:center;color:rgba(247,243,234,.72)}
.domain-pill{display:inline-block;padding:.18rem .55rem;border:1px solid currentColor;border-radius:999px;margin-left:.2rem}.muted{color:rgba(42,39,34,.62)}
@keyframes breath{0%,100%{transform:translate3d(0,0,0) scale(1);opacity:.38}50%{transform:translate3d(1.2%,.8%,0) scale(1.02);opacity:.72}}
@media (max-width:900px){.header-inner{align-items:flex-start;flex-direction:column}.nav{justify-content:flex-start}.hero-meta,.grid.three,.grid.four,.grid.two,.story,.ai-box,.contact-panel,.footer-inner{grid-template-columns:1fr}.section-head{display:block}.logo-wall{grid-template-columns:repeat(2,1fr)}.hero{min-height:auto}.hero-content{padding-top:4rem}.qr-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.nav a{font-size:.86rem;padding:.45rem .55rem}.fake-search{border-radius:1.2rem;align-items:stretch;flex-direction:column}.fake-search button{width:100%}.hero-actions{flex-direction:column}.hero-actions .btn{text-align:center}.hero-meta{gap:.75rem}.section{padding:3.7rem 1rem}.gallery{columns:1}.qr-grid{grid-template-columns:1fr}}
.hero-home::before{background:linear-gradient(90deg,rgba(237,232,219,.96) 0%,rgba(237,232,219,.78) 43%,rgba(237,232,219,.20) 100%),url('/assets/images/hero-wabi.jpg');background-size:cover;background-position:center}
.footer-title{font-size:1.35rem}
.mt-1{margin-top:1rem}
