.back-to-top[data-v-c7788dff]{background:var(--bg-primary);border:1px solid var(--border-color);width:48px;height:48px;color:var(--text-secondary);cursor:pointer;opacity:0;pointer-events:none;z-index:900;border-radius:50%;justify-content:center;align-items:center;transition:opacity .3s,transform .3s,box-shadow .2s,color .2s,border-color .2s;display:flex;position:fixed;bottom:32px;right:32px;transform:translateY(10px);box-shadow:0 4px 16px #0000001a}.back-to-top.show[data-v-c7788dff]{opacity:1;pointer-events:auto;transform:translateY(0)}.back-to-top[data-v-c7788dff]:hover{border-color:var(--color-primary);color:var(--color-primary);box-shadow:0 6px 24px #3b82f640}@media (width<=768px){.back-to-top[data-v-c7788dff]{width:42px;height:42px;bottom:24px;right:20px}}.toast[data-v-9fa198da]{color:#fff;z-index:9999;word-break:break-all;text-align:center;pointer-events:none;background:#1e293bf2;border-radius:8px;align-items:center;gap:8px;max-width:80%;padding:12px 24px;font-size:14px;display:flex;position:fixed;bottom:40px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #0003}.toast-icon[data-v-9fa198da]{color:#4ade80;flex-shrink:0}.toast-enter-active[data-v-9fa198da],.toast-leave-active[data-v-9fa198da]{transition:all .3s}.toast-enter-from[data-v-9fa198da],.toast-leave-to[data-v-9fa198da]{opacity:0;transform:translate(-50%)translateY(20px)}:root{--color-primary:#3b82f6;--color-primary-dark:#2563eb;--color-primary-light:#eff6ff;--color-primary-bg:#3b82f614;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--bg-primary:#fff;--bg-secondary:#f8fafc;--border-color:#e2e8f0;--border-light:#f1f5f9;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:24px;--radius-round:50%;--shadow-sm:0 1px 3px #00000014, 0 1px 2px #0000000f;--shadow-md:0 4px 6px #00000012, 0 2px 4px #0000000f;--shadow-lg:0 12px 40px #00000014;--shadow-xl:0 20px 60px #0000001f;--navbar-height:60px;--container-max:960px;--container-wide:1200px}.theme-jizhang{--color-primary:#4caf50;--color-primary-dark:#43a047;--color-primary-light:#f0fdf4;--color-primary-bg:#4caf5014;--navbar-height:72px;--container-max:1200px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{color:var(--text-primary);background:var(--bg-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}ul,ol{list-style:none}img{max-width:100%;display:block}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea{font-family:inherit}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.section-title{text-align:center;color:var(--text-primary);margin-bottom:40px;font-size:28px;font-weight:700}.section-header{text-align:center;margin-bottom:64px}.section-label{color:var(--color-primary);letter-spacing:3px;background:var(--color-primary-bg);border-radius:20px;margin-bottom:16px;padding:6px 16px;font-size:13px;font-weight:700;display:inline-block}.section-header .section-title{color:#0f172a;letter-spacing:-.5px;margin-bottom:16px;font-size:42px;font-weight:800}.section-header .section-desc{color:var(--text-secondary);font-size:18px}.highlight-text{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-highlight{color:var(--color-primary);background:linear-gradient(transparent 60%, var(--color-primary-bg) 60%);padding:0 2px;font-weight:600}@media (width<=768px){.section-header{margin-bottom:40px}.section-header .section-title{font-size:28px}.section-header .section-desc{font-size:15px}.section-title{font-size:24px}}.theme-home{--color-primary:#3b82f6;--color-primary-dark:#2563eb;--color-primary-light:#eff6ff;--color-primary-bg:#3b82f614}.theme-jizhang{--color-primary:#4caf50;--color-primary-dark:#43a047;--color-primary-light:#f0fdf4;--color-primary-bg:#4caf5014}.theme-spotwipe{--color-primary:#b08968;--color-primary-dark:#8b6f47;--color-primary-light:#faf6f1;--color-primary-bg:#b0896814}.theme-qinyi-theme{--color-primary:#0073aa;--color-primary-dark:#005a87;--color-primary-light:#f1f1f1;--color-primary-bg:#0073aa14}.theme-weizhitui{--color-primary:#07c160;--color-primary-dark:#06ad56;--color-primary-light:#f0faf4;--color-primary-bg:#07c16014}.theme-qinyi-editor{--color-primary:#6366f1;--color-primary-dark:#4f46e5;--color-primary-light:#f5f3ff;--color-primary-bg:#6366f114}