@charset "UTF-8";.help-container[data-v-3060f648]{min-height:100vh;background:#0f0f0f;color:#fff;font-family:Microsoft YaHei,Arial,sans-serif;overflow-y:auto;height:100vh}.help-header[data-v-3060f648]{background:rgba(0,0,0,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid hsla(0,0%,100%,.1);position:-webkit-sticky;position:sticky;top:0;z-index:1000;padding:0 20px}.header-content[data-v-3060f648]{max-width:1200px;margin:0 auto;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;height:60px}.header-content[data-v-3060f648],.logo-section[data-v-3060f648]{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;-ms-flex-align:center;align-items:center}.logo-section[data-v-3060f648]{gap:12px}.logo-img[data-v-3060f648]{width:40px;height:40px;border-radius:8px}.logo-text[data-v-3060f648]{font-size:24px;font-weight:700;color:#fff}.nav-section[data-v-3060f648]{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:-ms-flexbox;display:flex;gap:20px}.nav-link[data-v-3060f648]{color:#fff;text-decoration:none;padding:8px 16px;border-radius:6px;-webkit-transition:all .3s ease;transition:all .3s ease;font-size:14px}.nav-link[data-v-3060f648]:hover{background:hsla(0,0%,100%,.1);color:#4caf50}.help-main[data-v-3060f648]{max-width:1200px;margin:0 auto;padding:40px 20px}.help-content[data-v-3060f648]{background:hsla(0,0%,100%,.05);border-radius:16px;padding:40px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.1)}.page-header[data-v-3060f648]{text-align:center;margin-bottom:60px}.page-title[data-v-3060f648]{font-size:48px;font-weight:700;margin-bottom:20px;background:linear-gradient(135deg,#4caf50,#8bc34a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-subtitle[data-v-3060f648]{font-size:20px;color:#ccc;margin-bottom:30px}.product-intro[data-v-3060f648]{max-width:800px;margin:0 auto}.product-intro p[data-v-3060f648]{font-size:16px;line-height:1.8;color:#e0e0e0}.quick-nav[data-v-3060f648]{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:60px}.nav-card[data-v-3060f648]{background:hsla(0,0%,100%,.08);border-radius:12px;padding:30px 20px;text-align:center;cursor:pointer;-webkit-transition:all .3s ease;transition:all .3s ease;border:1px solid hsla(0,0%,100%,.1)}.nav-card[data-v-3060f648]:hover{background:hsla(0,0%,100%,.12);-webkit-transform:translateY(-5px);transform:translateY(-5px);border-color:#4caf50}.nav-icon[data-v-3060f648]{font-size:32px;margin-bottom:15px}.nav-card h3[data-v-3060f648]{font-size:18px;font-weight:700;margin-bottom:10px;color:#fff}.nav-card p[data-v-3060f648]{font-size:14px;color:#ccc}.content-section[data-v-3060f648]{margin-bottom:60px}.section-title[data-v-3060f648]{font-size:32px;font-weight:700;margin-bottom:30px;color:#4caf50;text-align:center}.section-content[data-v-3060f648]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:30px}.section-content[data-v-3060f648],.step-card[data-v-3060f648]{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:-ms-flexbox;display:flex}.step-card[data-v-3060f648]{-webkit-box-align:start;-webkit-align-items:flex-start;-moz-box-align:start;-ms-flex-align:start;align-items:flex-start;gap:20px;background:hsla(0,0%,100%,.05);border-radius:12px;padding:30px;border:1px solid hsla(0,0%,100%,.1)}.step-number[data-v-3060f648]{background:linear-gradient(135deg,#4caf50,#8bc34a);color:#fff;width:50px;height:50px;border-radius:50%;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;-ms-flex-pack:center;justify-content:center;font-size:20px;font-weight:700;-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0}.step-content[data-v-3060f648]{-webkit-box-flex:1;-webkit-flex:1;-moz-box-flex:1;-ms-flex:1;flex:1}.step-content h3[data-v-3060f648]{font-size:20px;font-weight:700;margin-bottom:15px;color:#fff}.step-content p[data-v-3060f648]{font-size:16px;line-height:1.6;color:#e0e0e0;margin-bottom:20px}.download-links[data-v-3060f648]{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:-ms-flexbox;display:flex;gap:15px;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}.download-btn[data-v-3060f648]{background:linear-gradient(135deg,#4caf50,#8bc34a);color:#fff;padding:12px 24px;border-radius:8px;text-decoration:none;font-weight:700;-webkit-transition:all .3s ease;transition:all .3s ease;display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;-ms-flex-align:center;align-items:center;gap:8px}.download-btn[data-v-3060f648]:hover{-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 8px 25px rgba(76,175,80,.3);box-shadow:0 8px 25px rgba(76,175,80,.3)}.register-btn[data-v-3060f648]{background:linear-gradient(135deg,#2196f3,#21cbf3);color:#fff;padding:12px 24px;border-radius:8px;text-decoration:none;font-weight:700;-webkit-transition:all .3s ease;transition:all .3s ease;display:-webkit-inline-box;display:-webkit-inline-flex;display:-moz-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;-ms-flex-align:center;align-items:center;gap:8px}.register-btn[data-v-3060f648]:hover{-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 8px 25px rgba(33,150,243,.3);box-shadow:0 8px 25px rgba(33,150,243,.3)}.features-intro[data-v-3060f648]{text-align:center;margin-bottom:40px}.features-intro p[data-v-3060f648]{font-size:16px;line-height:1.8;color:#e0e0e0;max-width:800px;margin:0 auto}.features-grid[data-v-3060f648]{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px}.feature-card[data-v-3060f648]{background:hsla(0,0%,100%,.05);border-radius:16px;padding:30px;border:1px solid hsla(0,0%,100%,.1);-webkit-transition:all .3s ease;transition:all .3s ease}.feature-card[data-v-3060f648]:hover{background:hsla(0,0%,100%,.08);-webkit-transform:translateY(-5px);transform:translateY(-5px);border-color:#4caf50}.feature-icon[data-v-3060f648]{margin-bottom:20px}.feature-icon img[data-v-3060f648]{width:60px;height:60px;border-radius:12px}.feature-icon span[data-v-3060f648]{font-size:48px;display:block}.feature-card h3[data-v-3060f648]{font-size:20px;font-weight:700;margin-bottom:15px;color:#4caf50}.feature-card p[data-v-3060f648]{font-size:14px;line-height:1.6;color:#e0e0e0;margin-bottom:20px}.feature-list[data-v-3060f648]{list-style:none;padding:0}.feature-list li[data-v-3060f648]{font-size:14px;color:#ccc;margin-bottom:8px;padding-left:20px;position:relative}.feature-list li[data-v-3060f648]:before{content:"✓";position:absolute;left:0;color:#4caf50;font-weight:700}.tutorials-grid[data-v-3060f648]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.tutorial-card[data-v-3060f648]{background:hsla(0,0%,100%,.05);border-radius:16px;padding:30px;border:1px solid hsla(0,0%,100%,.1);text-align:center;-webkit-transition:all .3s ease;transition:all .3s ease}.tutorial-card[data-v-3060f648]:hover{background:hsla(0,0%,100%,.08);-webkit-transform:translateY(-5px);transform:translateY(-5px);border-color:#4caf50}.video-placeholder[data-v-3060f648]{width:100%;height:200px;background:linear-gradient(135deg,#333,#555);border-radius:12px;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;-ms-flex-pack:center;justify-content:center;margin-bottom:20px;position:relative;overflow:hidden;cursor:pointer;-webkit-transition:all .3s ease;transition:all .3s ease}.video-placeholder[data-v-3060f648]:hover{-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 8px 25px rgba(0,0,0,.3);box-shadow:0 8px 25px rgba(0,0,0,.3)}.video-placeholder[data-v-3060f648]:active{-webkit-transform:translateY(0);transform:translateY(0);-webkit-box-shadow:0 4px 15px rgba(0,0,0,.2);box-shadow:0 4px 15px rgba(0,0,0,.2)}.video-placeholder.tutorial-basic[data-v-3060f648]{background:linear-gradient(135deg,#4caf50,#8bc34a)}.video-placeholder.tutorial-basic[data-v-3060f648]:hover{background:linear-gradient(135deg,#5cbf60,#9bd35a)}.video-placeholder.tutorial-learning[data-v-3060f648]{background:linear-gradient(135deg,#2196f3,#21cbf3)}.video-placeholder.tutorial-learning[data-v-3060f648]:hover{background:linear-gradient(135deg,#31a6ff,#31dbff)}.video-placeholder.tutorial-training[data-v-3060f648]{background:linear-gradient(135deg,#ff9800,#ffc107)}.video-placeholder.tutorial-training[data-v-3060f648]:hover{background:linear-gradient(135deg,#ffa800,#ffd117)}.video-placeholder.tutorial-analysis[data-v-3060f648]{background:linear-gradient(135deg,#9c27b0,#e91e63)}.video-placeholder.tutorial-analysis[data-v-3060f648]:hover{background:linear-gradient(135deg,#ac37c0,#f92e73)}.play-button[data-v-3060f648]{font-size:48px;color:#fff;margin-bottom:10px;-webkit-transition:all .3s ease;transition:all .3s ease}.play-button[data-v-3060f648]:hover{-webkit-transform:scale(1.1);transform:scale(1.1);color:#f0f0f0}.video-placeholder p[data-v-3060f648]{font-size:16px;font-weight:700;color:#fff}.tutorial-card h3[data-v-3060f648]{font-size:18px;font-weight:700;margin-bottom:15px;color:#fff}.tutorial-card p[data-v-3060f648]{font-size:14px;line-height:1.6;color:#e0e0e0;margin-bottom:20px}.watch-btn[data-v-3060f648]{background:linear-gradient(135deg,#4caf50,#8bc34a);color:#fff;padding:12px 24px;border-radius:8px;text-decoration:none;font-weight:700;-webkit-transition:all .3s ease;transition:all .3s ease;display:inline-block}.watch-btn[data-v-3060f648]:hover{-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 8px 25px rgba(76,175,80,.3);box-shadow:0 8px 25px rgba(76,175,80,.3)}.faq-intro[data-v-3060f648]{text-align:center;margin-bottom:40px}.faq-intro p[data-v-3060f648]{font-size:16px;line-height:1.8;color:#e0e0e0;max-width:800px;margin:0 auto}.faq-list[data-v-3060f648]{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:25px}.faq-item[data-v-3060f648]{background:hsla(0,0%,100%,.05);border-radius:12px;padding:25px;border:1px solid hsla(0,0%,100%,.1)}.faq-question[data-v-3060f648]{font-size:16px;font-weight:700;margin-bottom:15px;color:#4caf50}.faq-answer[data-v-3060f648]{font-size:14px;line-height:1.6;color:#e0e0e0}.additional-content[data-v-3060f648]{text-align:center}.additional-content p[data-v-3060f648]{font-size:16px;line-height:1.8;color:#e0e0e0}.spacer[data-v-3060f648]{width:100%}@media (max-width:768px){.help-main[data-v-3060f648]{padding:20px 10px}.help-content[data-v-3060f648]{padding:20px}.page-title[data-v-3060f648]{font-size:32px}.page-subtitle[data-v-3060f648]{font-size:16px}.features-grid[data-v-3060f648],.quick-nav[data-v-3060f648],.tutorials-grid[data-v-3060f648]{grid-template-columns:1fr}.step-card[data-v-3060f648]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;-ms-flex-direction:column;flex-direction:column;text-align:center}.step-number[data-v-3060f648]{-webkit-align-self:center;-ms-flex-item-align:center;align-self:center}}@media (max-width:480px){.header-content[data-v-3060f648]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;-ms-flex-direction:column;flex-direction:column;height:auto;padding:15px 0;gap:15px}.nav-section[data-v-3060f648]{gap:15px}.page-title[data-v-3060f648],.section-title[data-v-3060f648]{font-size:24px}}