*{box-sizing:border-box}body{margin:0;background:#fdf6ec;color:#231f20;font-family:Georgia,"PingFang SC",serif;line-height:1.65}
a{color:#c0392b;text-decoration:none}
.fs_top_f825305b8{background:#1a1a1a;color:#fff;padding:10px 0;font-size:12px;letter-spacing:2px;text-align:center;font-family:monospace}
.fs_header_f825305b8{background:#fff;border-bottom:2px solid #1a1a1a}
.fs_inner_f825305b8{max-width:1200px;margin:0 auto;padding:18px 24px;display:flex;align-items:center;gap:30px;flex-wrap:wrap}
.fs_nav_f825305b8{display:flex;gap:18px;flex-wrap:wrap;margin-left:auto}
.fs_nav_f825305b8 a{color:#1a1a1a;font-family:Georgia,serif;font-weight:700;font-size:15px;padding:6px 0;border-bottom:2px solid transparent}
.fs_nav_f825305b8 a:hover,.fs_nav_f825305b8 a.active{border-bottom-color:#e84a4a}
.fs_hero_f825305b8{background:#1a1a1a;color:#fff;padding:80px 0;position:relative;overflow:hidden}
.fs_hero_inner_f825305b8{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.fs_hero_f825305b8 h1{font-family:Georgia,serif;font-size:clamp(30px,4vw,52px);margin:0 0 18px;line-height:1.2}
.fs_hero_f825305b8 h1 em{color:#f5b042;font-style:normal}
.fs_hero_f825305b8 p{font-size:16px;color:#d1d1d1;margin:0 0 26px;font-family:system-ui,sans-serif}
.fs_play_f825305b8{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;background:#e84a4a;color:#fff;border-radius:2px;font-family:monospace;letter-spacing:2px;font-weight:700}
.fs_hero_img_f825305b8{position:relative;border:6px solid #f5b042;aspect-ratio:4/3;overflow:hidden}
.fs_hero_img_f825305b8 img{width:100%;height:100%;object-fit:cover}
.fs_strip_f825305b8{background:#f5b042;color:#1a1a1a;padding:14px 0;overflow:hidden;white-space:nowrap;font-family:monospace;font-weight:700;letter-spacing:3px}
.fs_strip_f825305b8 span{margin:0 30px}
.fs_main_f825305b8{max-width:1200px;margin:0 auto;padding:50px 24px}
.fs_secttl_f825305b8{text-align:center;margin:0 0 36px}
.fs_secttl_f825305b8 h2{font-family:Georgia,serif;font-size:32px;margin:0;display:inline-block;padding:0 30px;position:relative}
.fs_secttl_f825305b8 h2::before,.fs_secttl_f825305b8 h2::after{content:"";position:absolute;top:50%;width:50px;height:1px;background:#1a1a1a}
.fs_secttl_f825305b8 h2::before{right:100%}.fs_secttl_f825305b8 h2::after{left:100%}
.fs_lessons_f825305b8{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.fs_lesson_f825305b8{background:#fff;border:1px solid #e8dcc4;transition:.25s}
.fs_lesson_f825305b8:hover{box-shadow:0 12px 30px -10px rgba(0,0,0,.2)}
.fs_lesson_f825305b8 .ph{position:relative;aspect-ratio:16/9;overflow:hidden;background:#1a1a1a}
.fs_lesson_f825305b8 .ph img{width:100%;height:100%;object-fit:cover}
.fs_lesson_f825305b8 .ph span{position:absolute;top:10px;left:10px;background:#e84a4a;color:#fff;padding:4px 10px;font-family:monospace;font-size:11px;letter-spacing:2px}
.fs_lesson_f825305b8 .body{padding:18px}
.fs_lesson_f825305b8 h3{margin:0 0 8px;font-family:Georgia,serif;font-size:18px}
.fs_lesson_f825305b8 p{margin:0;font-family:system-ui,sans-serif;font-size:13px;color:#666}
.fs_review_f825305b8{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:24px}
.fs_rv_f825305b8{padding:22px;background:#fff;border:1px dashed #c0392b}
.fs_rv_f825305b8 blockquote{margin:0 0 14px;font-family:Georgia,serif;font-style:italic;font-size:15px;color:#333;border:none;padding:0}
.fs_rv_f825305b8 .who{display:flex;align-items:center;gap:10px;font-family:system-ui,sans-serif}
.fs_rv_f825305b8 .who img{width:38px;height:38px;border-radius:50%;object-fit:cover}
.fs_rv_f825305b8 .who b{font-size:14px}.fs_rv_f825305b8 .who span{font-size:11px;color:#888;display:block}
.fs_faq_f825305b8 details{padding:14px 0;border-bottom:1px solid #e8dcc4}
.fs_faq_f825305b8 summary{font-family:Georgia,serif;font-weight:700;font-size:16px;cursor:pointer}
.fs_faq_f825305b8 p{margin:8px 0 0;font-family:system-ui,sans-serif;font-size:14px;color:#555}
.fs_foot_f825305b8{background:#1a1a1a;color:#888;padding:40px 0;font-family:monospace;font-size:12px;text-align:center}
.fs_foot_f825305b8 a{color:#f5b042;margin:0 8px}
.fs_crumb_f825305b8{font-family:monospace;font-size:12px;color:#888;letter-spacing:2px;margin:14px 0 24px}
.fs_crumb_f825305b8 a{color:#1a1a1a}
@media(max-width:780px){.fs_hero_inner_f825305b8{grid-template-columns:1fr}}