:root{--color-bg:#f9f9f6;--color-text-main:#3c3c3c;--color-text-muted:#7e7e7e;--color-primary:#86a89c;--color-primary-hover:#678a7e;--color-accent:#e3b4b8;--color-card-bg:#ffffffd9;--color-border:#e8e5e1;--font-body:"Noto Serif SC", "Songti SC", "STSong", serif;--font-heading:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--shadow-soft:0 8px 30px #0000000a;--shadow-hover:0 12px 40px #86a89c26;--transition-base:all .4s cubic-bezier(.25, 1, .5, 1)}[data-astro-cid-4nzdyfxx]{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text-main);font-family:var(--font-body);-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 15%,#e3b4b81a,#0000 25%),radial-gradient(circle at 85% 30%,#86a89c1a,#0000 25%);font-size:16px;line-height:1.8}.container[data-astro-cid-4nzdyfxx]{max-width:860px;margin:0 auto;padding:40px 20px 80px}.hero-section[data-astro-cid-4nzdyfxx]{text-align:center;margin-bottom:50px;position:relative}.cover-image-wrapper[data-astro-cid-4nzdyfxx]{border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);aspect-ratio:16/9;margin-bottom:30px;position:relative;overflow:hidden}.cover-image-wrapper[data-astro-cid-4nzdyfxx] img[data-astro-cid-4nzdyfxx]{object-fit:cover;width:100%;height:100%;transition:var(--transition-base)}.cover-image-wrapper[data-astro-cid-4nzdyfxx]:hover img[data-astro-cid-4nzdyfxx]{transform:scale(1.03)}h1[data-astro-cid-4nzdyfxx]{font-family:var(--font-heading);color:var(--color-text-main);letter-spacing:.5px;margin-bottom:16px;font-size:2.2rem;font-weight:600}.meta-info[data-astro-cid-4nzdyfxx]{color:var(--color-text-muted);font-size:.9rem;font-family:var(--font-heading)}.card[data-astro-cid-4nzdyfxx]{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);backdrop-filter:blur(10px);transition:var(--transition-base);margin-bottom:30px;padding:40px}.card[data-astro-cid-4nzdyfxx]:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}h2[data-astro-cid-4nzdyfxx]{font-family:var(--font-heading);color:var(--color-primary);align-items:center;gap:12px;margin-bottom:24px;font-size:1.5rem;display:flex}h2[data-astro-cid-4nzdyfxx]:before{content:"";background:var(--color-accent);border-radius:4px;width:6px;height:24px;display:block}h3[data-astro-cid-4nzdyfxx]{font-family:var(--font-heading);color:var(--color-text-main);margin:24px 0 12px;font-size:1.2rem}p[data-astro-cid-4nzdyfxx]{text-align:justify;margin-bottom:16px}.direct-answer[data-astro-cid-4nzdyfxx]{border-left:4px solid var(--color-primary);background:linear-gradient(135deg,#86a89c0d 0%,#86a89c26 100%)}.step-list[data-astro-cid-4nzdyfxx]{counter-reset:custom-counter;list-style:none}.step-list[data-astro-cid-4nzdyfxx] li[data-astro-cid-4nzdyfxx]{margin-bottom:32px;padding-left:48px;position:relative}.step-list[data-astro-cid-4nzdyfxx] li[data-astro-cid-4nzdyfxx]:before{counter-increment:custom-counter;content:counter(custom-counter);background:var(--color-primary);color:#fff;width:32px;height:32px;font-family:var(--font-heading);border-radius:50%;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;display:flex;position:absolute;top:0;left:0;box-shadow:0 4px 10px #86a89c4d}.step-title[data-astro-cid-4nzdyfxx]{font-weight:700;font-family:var(--font-heading);margin-bottom:8px;font-size:1.1rem;display:block}.btn[data-astro-cid-4nzdyfxx]{background:var(--color-primary);color:#fff;font-family:var(--font-heading);transition:var(--transition-base);border-radius:30px;justify-content:center;align-items:center;margin-top:10px;padding:12px 28px;font-weight:500;text-decoration:none;display:inline-flex;box-shadow:0 4px 15px #86a89c4d}.btn[data-astro-cid-4nzdyfxx]:hover{background:var(--color-primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #86a89c66}.btn[data-astro-cid-4nzdyfxx].btn-outline{color:var(--color-primary);border:1px solid var(--color-primary);box-shadow:none;background:0 0}.btn[data-astro-cid-4nzdyfxx].btn-outline:hover{background:var(--color-primary);color:#fff}.note-box[data-astro-cid-4nzdyfxx]{border-radius:var(--radius-sm);background:#e3b4b81a;border:1px solid #e3b4b84d;margin-top:20px;padding:20px}.note-title[data-astro-cid-4nzdyfxx]{color:#c97a82;align-items:center;gap:8px;margin-bottom:8px;font-weight:700;display:flex}.troubleshoot-item[data-astro-cid-4nzdyfxx]{border-bottom:1px dashed var(--color-border);margin-bottom:16px;padding-bottom:16px}.troubleshoot-item[data-astro-cid-4nzdyfxx]:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.troubleshoot-q[data-astro-cid-4nzdyfxx]{color:var(--color-text-main);margin-bottom:8px;font-weight:700}.troubleshoot-a[data-astro-cid-4nzdyfxx]{color:var(--color-text-muted);font-size:.95rem}@media (width<=768px){.container[data-astro-cid-4nzdyfxx]{padding:20px 16px 60px}.card[data-astro-cid-4nzdyfxx]{padding:24px}h1[data-astro-cid-4nzdyfxx]{font-size:1.8rem}}