:root{
    --paper:#ece7db;--paper-2:#f6f1e8;--ink:#2f312d;--muted:#6d6a61;--wood:#705f4b;--clay:#bb9577;--mist:#97a9a2;--line:rgba(47,49,45,.14);--shadow:0 24px 70px rgba(47,49,45,.12);--radius:28px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 10% 0%,rgba(151,169,162,.22),transparent 30%),linear-gradient(120deg,var(--paper),#f8f4ea 45%,#e6ddcf);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.72;letter-spacing:.02em}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}::selection{background:rgba(112,95,75,.18)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(236,231,219,.86);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-wrap{max-width:1220px;margin:auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand-logo,.footer-logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.12em}.brand-logo img,.footer-logo img{filter:drop-shadow(0 8px 16px rgba(47,49,45,.12))}.site-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.site-nav a{padding:9px 13px;border-radius:999px;color:#4b4d46;font-size:14px}.site-nav a:hover{background:rgba(112,95,75,.1)}.menu-toggle{display:none;border:0;background:var(--ink);color:var(--paper);border-radius:14px;padding:9px 12px}
.fake-search{max-width:1220px;margin:0 auto 16px;padding:0 22px}.fake-search label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.fake-search-box{display:flex;gap:8px;background:rgba(255,255,255,.34);border:1px solid var(--line);border-radius:999px;padding:7px;box-shadow:inset 0 1px 0 rgba(255,255,255,.5)}.fake-search input{flex:1;border:0;background:transparent;padding:10px 14px;outline:0;color:var(--ink)}.fake-search button,.hero-actions a,.join-guide a{border:0;border-radius:999px;background:var(--ink);color:var(--paper);padding:10px 18px;cursor:pointer}.search-note{margin:8px 8px 0;font-size:13px;color:var(--muted)}
.hero{min-height:76vh;position:relative;display:grid;place-items:center;overflow:hidden}.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.82) contrast(.94)}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(236,231,219,.9),rgba(236,231,219,.48),rgba(47,49,45,.2));}.hero-panel{position:relative;z-index:1;max-width:1220px;width:100%;padding:80px 22px}.breadcrumb{font-size:14px;color:var(--wood)}.hero h1,.page-hero h1{font-size:clamp(38px,7vw,88px);line-height:1.06;margin:16px 0;max-width:900px;letter-spacing:-.05em}.hero p{max-width:720px;font-size:18px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.hero-actions .ghost{background:rgba(236,231,219,.7);color:var(--ink);border:1px solid var(--line)}
.section-block{max-width:1220px;margin:auto;padding:78px 22px}.section-head{margin-bottom:30px}.eyebrow{font-size:13px;color:var(--wood);letter-spacing:.18em;text-transform:uppercase}.section-head h2{font-size:clamp(28px,4vw,54px);line-height:1.15;margin:8px 0 12px;letter-spacing:-.04em}.section-head p{max-width:760px;color:var(--muted)}.two-col,.story-grid,.page-hero-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.align-center{align-items:center}.paper-card,.video-card,.review-card,.gallery-item,.image-card,.join-guide,details{background:rgba(246,241,232,.72);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.paper-card{padding:26px}.paper-card h2,.paper-card h3{margin-top:0}.paper-card p{color:var(--muted)}
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.video-grid.two{grid-template-columns:repeat(2,1fr)}.video-card{position:relative;transition:transform .35s ease,box-shadow .35s ease}.video-card:hover{transform:translateY(-6px);box-shadow:0 28px 90px rgba(47,49,45,.18)}.video-frame{position:relative;aspect-ratio:16/10;overflow:hidden;background:#ddd}.video-frame img,.video-frame video{width:100%;height:100%;object-fit:cover}.video-frame:before{content:"";position:absolute;inset:-30%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.28),transparent 22%),radial-gradient(circle at 70% 60%,rgba(112,95,75,.22),transparent 28%);opacity:.45;mix-blend-mode:soft-light;transition:opacity .45s ease,transform .7s ease;z-index:2}.video-card:hover .video-frame:before{opacity:.9;transform:scale(1.08) rotate(3deg)}.play-button{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.8);z-index:3;width:62px;height:62px;border:1px solid rgba(236,231,219,.8);border-radius:50%;background:rgba(47,49,45,.68);color:var(--paper);opacity:0;transition:.3s ease;cursor:pointer}.video-card:hover .play-button,.video-card.is-active .play-button{opacity:1;transform:translate(-50%,-50%) scale(1)}.video-badge{position:absolute;left:16px;top:16px;z-index:3;background:rgba(236,231,219,.82);border-radius:999px;padding:6px 10px;font-size:12px}.video-content{padding:22px}.video-content h3{font-size:21px;line-height:1.38;margin:0 0 10px}.video-content p{color:var(--muted)}.tag-row,.stats{display:flex;gap:8px;flex-wrap:wrap}.tag-row span{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:5px 9px;background:rgba(255,255,255,.3)}.stats{border-top:1px solid var(--line);padding-top:14px;margin-top:16px;color:var(--muted);font-size:13px;justify-content:space-between}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.gallery-item img,.image-card img,.mentor-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.gallery-item figcaption,.image-card figcaption{padding:16px 18px;color:var(--muted)}.gallery-item strong{display:block;color:var(--ink)}.tool-list{display:grid;gap:14px}.tool-list article{padding:22px;border-left:3px solid var(--wood);background:rgba(255,255,255,.26);border-radius:20px}.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.card-grid.three,.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.columns-grid{grid-template-columns:repeat(5,1fr)}.column-link{min-height:190px;display:flex;flex-direction:column;justify-content:space-between}.column-link:hover{transform:translateY(-4px);transition:.3s ease}.review-card{padding:24px}.review-card p{font-size:16px;color:#464942}.review-card strong{display:block;margin-top:14px}.review-card span{color:var(--muted);font-size:13px}.partner-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.partner-wall img{border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.36)}.join-guide{margin-top:22px;padding:26px}.faq-list{display:grid;gap:12px}details{padding:18px 20px}summary{cursor:pointer;font-weight:700}details p{color:var(--muted)}.contact-strip .paper-card a{text-decoration:underline;text-underline-offset:4px}.page-hero{padding-top:70px}.page-hero h1{font-size:clamp(34px,6vw,72px)}.page-hero p{color:var(--muted)}
.site-footer{margin-top:60px;background:#2f312d;color:#f1eadf;padding:54px 22px 26px}.footer-grid{max-width:1220px;margin:auto;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px}.site-footer p{color:rgba(241,234,223,.72)}.qr-row{display:flex;gap:16px;flex-wrap:wrap}.qr-row figure{margin:0}.qr-row img{width:130px;height:130px;border-radius:18px;background:var(--paper);padding:8px}.copyright{max-width:1220px;margin:26px auto 0;padding-top:20px;border-top:1px solid rgba(241,234,223,.14);color:rgba(241,234,223,.65);font-size:14px}.footer-logo img{background:var(--paper);border-radius:18px}
@media (max-width:980px){.menu-toggle{display:block}.site-nav{display:none;width:100%;padding-top:12px}.site-nav.is-open{display:flex}.nav-wrap{flex-wrap:wrap}.two-col,.story-grid,.page-hero-grid,.contact-grid,.video-grid,.video-grid.two,.gallery-grid,.card-grid,.card-grid.three,.review-grid,.columns-grid,.partner-wall,.footer-grid{grid-template-columns:1fr 1fr}.hero{min-height:68vh}.section-block{padding:58px 18px}}
@media (max-width:640px){.fake-search-box{border-radius:22px;flex-direction:column}.fake-search button{width:100%}.hero-panel{padding:56px 18px}.hero h1,.page-hero h1{font-size:38px}.two-col,.story-grid,.page-hero-grid,.contact-grid,.video-grid,.video-grid.two,.gallery-grid,.card-grid,.card-grid.three,.review-grid,.columns-grid,.partner-wall,.footer-grid{grid-template-columns:1fr}.stats{display:grid;grid-template-columns:1fr 1fr}.section-block{padding:46px 16px}.site-nav a{width:100%;background:rgba(255,255,255,.28)}}
