._visually-hidden_tfx81_1{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}._page-container_tfx81_13{width:min(var(--page-width),calc(100% - 48px));margin:0 auto}._hero-section_tfx81_18{min-height:725px;background:linear-gradient(90deg,#ebfbf7,#eef9fe);position:relative}._hero-section_tfx81_18:after{content:"";position:absolute;right:0;bottom:0;left:0;height:280px;pointer-events:none;background:linear-gradient(to bottom,#fff0,#fff)}._site-header_tfx81_35{height:70px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:2}._site-logo_tfx81_44{width:162px;height:36px;object-fit:contain}._header-actions_tfx81_50{display:flex;align-items:center;gap:26px;color:#42575c;font-size:15px}._header-actions_tfx81_50 a:hover{color:var(--brand)}._header-actions_tfx81_50 button{min-width:72px;height:34px;padding:0 18px;border:1px solid var(--brand);border-radius:4px;color:var(--brand);background:#fff;cursor:pointer}._account-name_tfx81_73{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._hero-content_tfx81_80{position:relative;z-index:1;text-align:center;padding-top:29px}._hero-content_tfx81_80 h1{margin:0;font-size:48px;font-weight:600;line-height:72px;letter-spacing:0}._hero-content_tfx81_80>p{margin:17px auto 0;color:var(--muted);font-family:Poppins,PingFang SC,sans-serif;font-size:20px;line-height:30px}._upload-panel_tfx81_103{width:100%;height:400px;margin-top:47px;border:1px solid rgba(17,187,166,.08);border-radius:12px;background:#fffffff0;box-shadow:0 16px 50px #2460701a;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}._upload-panel_tfx81_103._is-dragging_tfx81_121{border-color:var(--brand);box-shadow:0 18px 55px #11bba62e;transform:translateY(-2px)}._upload-panel__icon_tfx81_127{width:80px;height:80px;object-fit:contain;margin-bottom:17px}._primary-button_tfx81_134{border:0;border-radius:8px;background:var(--brand);color:#fff;cursor:pointer;font-weight:600;transition:background-color .16s ease,transform .16s ease}._primary-button_tfx81_134:hover{background:var(--brand-hover)}._primary-button_tfx81_134:active{transform:translateY(1px)}._upload-panel__button_tfx81_154{width:260px;height:60px;font-size:20px}._upload-panel_tfx81_103 p{margin:12px 0 0;color:var(--muted);font-size:16px;line-height:24px}._section_tfx81_167{padding-top:110px}._section-heading_tfx81_171{text-align:center}._section-heading_tfx81_171 h2,._faq-inner_tfx81_176>h2{margin:0;font-size:44px;font-weight:500;line-height:54px;letter-spacing:0}._section-heading_tfx81_171 p{margin:16px 0 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p{margin:0;color:var(--muted);font-size:16px;line-height:24px}._features-section_tfx81_250{padding-top:135px;padding-bottom:148px}._features-grid_tfx81_255{width:960px;max-width:100%;margin:64px auto 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 20px}._feature-item_tfx81_264{min-height:380px;padding:34px 25px 20px;overflow:hidden;border-radius:24px;background:linear-gradient(to bottom,#fffc,#fff0);box-shadow:0 8px 32px #05146014}._feature-item_tfx81_264 h3{margin:0;font-size:24px;line-height:36px;font-weight:600}._feature-item_tfx81_264 p{min-height:48px;margin:8px 0 18px;color:var(--muted);font-size:14px;line-height:24px}._feature-item_tfx81_264 img{display:block;width:100%;height:202px;object-fit:cover}._faq-section_tfx81_295{background:#f5f6f8}._faq-inner_tfx81_176{width:min(960px,calc(100% - 48px));padding:79px 0 76px}._faq-inner_tfx81_176>h2{text-align:center}._faq-list_tfx81_308{margin-top:42px}._faq-list_tfx81_308 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0;color:#d94b4b;font-size:12px;line-height:12px}._font-section_jb0pi_163{margin-top:30px}._section-title_jb0pi_167{display:flex;align-items:center;gap:4px;margin-bottom:16px}._section-title_jb0pi_167 span{color:#999;font-size:12px;line-height:16px}._font-list_jb0pi_180{display:grid;gap:12px}._font-row_jb0pi_185{height:40px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-radius:4px;background:#f9f9f9;color:#2c2c2c;font-size:14px;line-height:14px}._font-action_jb0pi_199{flex:0 0 auto;padding:0;border:0;background:transparent;color:var(--brand);cursor:pointer;font:inherit;line-height:14px}._font-status_jb0pi_210{flex:0 0 auto;display:flex;align-items:center;gap:8px;color:#999}._spinner_jb0pi_218{width:14px;height:14px;border:2px solid #e2e3e5;border-top-color:#a7aaae;border-radius:50%;animation:_font-download-spin_jb0pi_1 .8s linear infinite}._empty_jb0pi_227{margin:0;color:#b7b7b7;font-size:14px;line-height:20px}@keyframes _font-download-spin_jb0pi_1{to{transform:rotate(360deg)}}@media(max-width:560px){._backdrop_jb0pi_1{padding:16px}._modal_jb0pi_11{width:100%;height:min(352px,calc(100vh - 32px))}._close_jb0pi_20{top:10px;right:10px;background:transparent;color:#7b858b}._content_jb0pi_38{padding:20px}._file-row_jb0pi_57{grid-template-columns:72px minmax(0,1fr);gap:12px}._preview_jb0pi_68{width:72px;height:41px}._section-title_jb0pi_167{display:block}._section-title_jb0pi_167 span{display:block;margin-top:6px;line-height:18px}}._backdrop_3cz4d_1{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:24px;background:#171f268f}._payment-backdrop_3cz4d_11{background:#00000080}._login-modal_3cz4d_15{position:relative;display:flex;width:min(780px,calc(100vw - 48px));height:500px;border-radius:6px;background:#fff;box-shadow:0 24px 70px #1023293d}._login-close_3cz4d_25{position:absolute;top:-2px;right:-46px;width:30px;height:30px;padding:0;border:0;background:transparent;color:#fff;cursor:pointer;font-size:34px;font-weight:300;line-height:27px}._login-poster_3cz4d_41{width:320px;height:500px;flex:0 0 320px;overflow:hidden;border-radius:6px 0 0 6px;background-position:center;background-repeat:no-repeat;background-size:100% 100%}._login-panel_3cz4d_52{position:relative;display:flex;width:460px;height:500px;flex-direction:column;align-items:center}._login-title_3cz4d_61{display:flex;height:24px;align-items:center;justify-content:center;margin:43px 0 0;color:#222;font-size:24px;font-weight:500;line-height:24px;white-space:nowrap}._login-title_3cz4d_61 img{width:24px;height:24px;margin-right:6px}._login-title_3cz4d_61 span{color:#08d02d}._login-tip_3cz4d_84{height:14px;margin:18px 0 0;color:#7b7b7b;font-size:14px;line-height:14px;white-space:nowrap}._login-qr-box_3cz4d_93{width:250px;height:250px;margin-top:20px;padding:16px;border:1px solid #e6e6e6;border-radius:8px;background:#fff}._login-qr-inner_3cz4d_103{display:grid;width:218px;height:218px;place-items:center;color:#879398;font-size:14px}._login-qr-inner_3cz4d_103 img{display:block;width:218px;height:218px}._login-agreement_3cz4d_118{position:absolute;right:0;bottom:19px;left:0;height:20px;margin:0;color:#bbb;font-size:14px;line-height:20px;text-align:center;white-space:nowrap}._login-agreement_3cz4d_118 a{color:#999;font-weight:500}._modal_3cz4d_137{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 300px;width:min(780px,100%);min-height:430px;overflow:hidden;border-radius:8px;background:#fff;box-shadow:0 24px 70px #1023293d}._modal_3cz4d_137:before{content:"";position:absolute;inset:0 300px 0 0;pointer-events:none;background:linear-gradient(145deg,#eafaf6,#eef7fb 64%,#fff)}._close_3cz4d_157{position:absolute;top:14px;right:16px;z-index:2;display:grid;width:36px;height:36px;padding:0;place-items:center;border:0;background:transparent;color:#7b858b;cursor:pointer}._close_3cz4d_157 svg{width:20px;height:20px}._modal-copy_3cz4d_178,._qr-column_3cz4d_179{position:relative;z-index:1}._modal-copy_3cz4d_178{padding:54px 48px}._logo_3cz4d_188{width:150px;height:34px;object-fit:contain;object-position:left center}._modal-copy_3cz4d_178 h2{margin:58px 0 14px;color:#17353a;font-size:30px;line-height:1.35}._modal-copy_3cz4d_178 p{max-width:370px;margin:0;color:#637479;font-size:15px;line-height:1.8}._modal-copy_3cz4d_178 ul{display:grid;gap:12px;padding:0;margin:28px 0 0;list-style:none;color:#314b50}._modal-copy_3cz4d_178 li:before{content:"✓";margin-right:10px;color:var(--brand);font-weight:700}._qr-column_3cz4d_179{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:44px 30px 30px;border-left:1px solid #edf0f1}._payment-methods_3cz4d_235{width:224px;height:38px;padding:3px;margin-bottom:14px;border:1px solid #e5e9ea;border-radius:6px;background:#f5f7f8;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}._payment-methods_3cz4d_235 button{min-width:0;border:0;border-radius:4px;color:#6d797d;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:7px;font-size:13px}._payment-methods_3cz4d_235 button._is-active-wechat_3cz4d_261,._payment-methods_3cz4d_235 button._is-active-alipay_3cz4d_262{background:#fff;box-shadow:0 1px 4px #1f343a1f;font-weight:600}._payment-methods_3cz4d_235 button._is-active-wechat_3cz4d_261{color:#159957}._payment-methods_3cz4d_235 button._is-active-alipay_3cz4d_262{color:#1677ff}._wechat-dot_3cz4d_276,._alipay-dot_3cz4d_277{width:9px;height:9px;border-radius:50%}._wechat-dot_3cz4d_276{background:#20b864}._alipay-dot_3cz4d_277{background:#1677ff}._qr-frame_3cz4d_291{display:grid;place-items:center;width:224px;height:224px;border:1px solid #e5e9ea;background:#fff;color:#879398;font-size:14px}._qr-frame_3cz4d_291 img{width:100%;height:100%;object-fit:contain}._qr-column_3cz4d_179 strong{margin-top:22px;color:#263d42;font-size:17px}._qr-column_3cz4d_179 small{margin-top:10px;color:#9aa3a7;text-align:center;line-height:1.6}._eyebrow_3cz4d_321{color:var(--brand);font-size:14px;font-weight:700}._payment-modal_3cz4d_327 ._modal-copy_3cz4d_178 h2{margin:0;color:#353a40;font-size:24px;font-weight:500;line-height:32px;text-align:center}._payment-modal_3cz4d_327{display:flex;width:min(480px,calc(100vw - 32px));height:400px;min-height:0;flex-direction:column;align-items:center;overflow:hidden;border:.5px solid #e0e0e0;border-radius:8px;box-shadow:0 0 6px #a8a8a82e}._payment-modal_3cz4d_327:before{display:none}._payment-modal_3cz4d_327 ._close_3cz4d_157{top:12px;right:12px;width:32px;height:32px;color:#5f6164}._payment-modal_3cz4d_327 ._close_3cz4d_157 svg{width:20px;height:20px}._payment-modal_3cz4d_327 ._modal-copy_3cz4d_178{display:flex;width:100%;padding:21px 24px 0;flex-direction:column;align-items:center}._payment-modal_3cz4d_327 ._modal-copy_3cz4d_178 p{max-width:none;margin:15px 0 0;color:#73787e;font-size:16px;line-height:22px;text-align:center;white-space:nowrap}._payment-modal_3cz4d_327 ._modal-copy_3cz4d_178 p+p{margin-top:8px}._payment-modal_3cz4d_327 ._modal-copy_3cz4d_178 p strong{color:#ef333f;font-size:24px;font-weight:600;line-height:22px}._payment-modal_3cz4d_327 ._modal-copy_3cz4d_178 p ._price-symbol_3cz4d_395{color:#ef333f;font-size:16px;font-weight:600}._qr-column_3cz4d_179{width:100%;padding:19px 0 0}._payment-modal_3cz4d_327 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svg{display:block;width:100%;height:100%}._placeholder-progress_vy910_106{width:280px;height:22px;margin-top:37px;display:flex;align-items:center}._progress-track_vy910_114{width:100%;height:12px;overflow:hidden;border-radius:6px;background:#f0f0f0}._progress-track_vy910_114 span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(270deg,#47b5ea,#13d39d);animation:_placeholder-progress_vy910_106 60s linear forwards}._placeholder-message_vy910_131{width:296px;height:24px;margin-top:30px;display:flex;align-items:center;gap:12px}._placeholder-message_vy910_131 ._spinner_vy910_43{margin-left:4px}._message-viewport_vy910_144{width:260px;height:24px;overflow:hidden}._message-track_vy910_150{display:flex;flex-direction:column;animation:_message-carousel_vy910_1 15s ease-in-out infinite}._message-track_vy910_150 span{height:24px;color:#666;font-size:14px;line-height:24px;white-space:nowrap}@keyframes _spin-rotate_vy910_1{to{transform:rotate(360deg)}}@keyframes 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#1c3e471f;text-align:left}._requirement-hint_tpob3_188{height:25px;margin:0;color:#aaa;font-size:14px;line-height:20px}._requirement-help-button_tpob3_196{margin-left:4px;padding:0;border:0;color:#555;background:transparent;font:inherit;text-decoration:underline;cursor:pointer}._requirement-help-button_tpob3_196:hover{color:#11bba6}._requirement-help-button_tpob3_196:focus-visible,._requirement-help-close_tpob3_212:focus-visible{outline:2px solid rgba(17,187,166,.4);outline-offset:2px}._requirement-editor_tpob3_217 textarea,._requirement-editable_tpob3_218{overflow:auto}._requirement-editable_tpob3_218{cursor:text;white-space:normal;overflow-wrap:anywhere}._requirement-editable_tpob3_218 img,._requirement-printing_tpob3_229 img{display:block;max-width:100%;height:auto;margin:10px 0;object-fit:contain}._requirement-editable_tpob3_218 p,._requirement-printing_tpob3_229 p{margin:0 0 8px}._requirement-editable_tpob3_218 strong,._requirement-printing_tpob3_229 strong{font-weight:700}._requirement-printing_tpob3_229:after{content:"";display:inline-block;width:2px;height:18px;margin-left:4px;background:#11bba6;transform:translateY(4px);animation:_blink_tpob3_1 .8s steps(1) infinite}._requirement-hint_tpob3_188 span{margin-left:4px;color:#555;text-decoration:underline}._requirement-editor_tpob3_217{height:435px;margin-top:15px;overflow:hidden;border:1px solid #d6d6d6;border-radius:10px;position:relative}._requirement-editable_tpob3_218,._requirement-printing_tpob3_229{width:100%;height:100%;padding:15px 12px;border:0;outline:0;color:#444;background:#fff;font:14px/1.42 PingFang SC,Microsoft YaHei,sans-serif;white-space:pre-wrap}._requirement-editor_tpob3_217 textarea{resize:none}._requirement-printing_tpob3_229{overflow:auto;overflow-wrap:anywhere}@keyframes _blink_tpob3_1{50%{opacity:0}}._generate-button_tpob3_161{width:100%;height:41px;margin-top:15px;font-size:14px}._error-card_tpob3_162{width:min(520px,100%);margin:70px auto 0;padding:36px;border-radius:8px;background:#fff;box-shadow:0 16px 50px #2460701a}._error-card_tpob3_162 h2{margin:0;font-size:22px}._error-card_tpob3_162 p{margin:14px 0 24px;color:#777;font-size:15px;line-height:24px}._error-card_tpob3_162 button{min-width:112px;height:40px;padding:0 24px}._requirement-help-backdrop_tpob3_338{position:fixed;z-index:20;inset:0;display:grid;place-items:center;padding:24px;background:#14232747}._requirement-help-dialog_tpob3_348{position:relative;width:min(460px,100%);padding:28px 32px 24px;border-radius:10px;background:#fff;box-shadow:0 18px 60px #1c3e4733;text-align:left}._requirement-help-dialog_tpob3_348 h2{margin:0 0 16px;color:#2d2d33;font-size:18px;line-height:26px}._requirement-help-dialog_tpob3_348 p{margin:8px 0 0;color:#666;font-size:14px;line-height:24px}._requirement-help-close_tpob3_212{position:absolute;top:12px;right:16px;width:28px;height:28px;padding:0;border:0;color:#999;background:transparent;font-size:24px;line-height:28px;cursor:pointer}._workspace-page_tpob3_387{height:100vh;min-height:560px;overflow:hidden;background:#f7f7f7}._workspace-header_tpob3_394{height:50px;padding:10px;display:flex;align-items:center;justify-content:space-between;background:#f7f7f7}._workspace-header-left_tpob3_403,._workspace-header-actions_tpob3_404{min-width:0;display:flex;align-items:center}._workspace-header-left_tpob3_403{gap:16px}._home-button_tpob3_414{width:84px;height:30px;padding:0 16px;border:0;border-radius:4px;color:#5f6164;background:#efefef;display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;gap:14px;font-size:14px;line-height:20px;cursor:pointer}._home-button_tpob3_414 img{width:8px;height:12px}._presentation-title_tpob3_437,._presentation-title-input_tpob3_438{width:170px;height:24px;padding:0;border:0;color:#999;background:transparent;font:400 14px/24px PingFang SC,Microsoft YaHei,sans-serif;text-align:left}._presentation-title_tpob3_437{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:text}._presentation-title-input_tpob3_438{border-bottom:1px solid #999;outline:0}._home-button_tpob3_414:hover{background:#e7e7e7}._home-button_tpob3_414:focus-visible,._presentation-title_tpob3_437:focus-visible,._download-button_tpob3_470:focus-visible{outline:2px solid rgba(17,187,166,.45);outline-offset:2px}._presentation-title-input_tpob3_438:focus-visible{outline:0;border-bottom-color:#11bba6}._download-button_tpob3_470{width:96px;height:30px;border:0;border-radius:4px;color:#fff;background:#11bba6;display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px;cursor:pointer}._download-button_tpob3_470 img{width:20px;height:20px}._download-button_tpob3_470:disabled{opacity:.35;cursor:not-allowed}._workspace-layout_tpob3_505{height:calc(100vh - 50px);display:grid;grid-template-columns:138px minmax(0,1fr)}._workspace-layout_tpob3_505._without-rail_tpob3_511{grid-template-columns:minmax(0,1fr)}._thumbnail-rail_tpob3_515{padding:35px 21px 35px 15px;overflow-y:auto;background:#f7f7f7}._thumbnail-item_tpob3_521{margin:0 0 8px;display:flex;align-items:center;gap:8px;position:relative}._thumbnail-page-number_tpob3_529{width:14px;flex:0 0 14px;color:#999;font-size:12px;line-height:18px;text-align:right}._thumbnail-item_tpob3_521._is-active_tpob3_538 ._thumbnail-page-number_tpob3_529{color:#11bba6}._thumbnail-item_tpob3_521._is-active_tpob3_538:before{content:"";width:3px;height:21px;border-radius:2px;background:#11bba6;position:absolute;top:50%;left:-12px;transform:translateY(-50%)}._thumbnail_tpob3_515{width:80px;height:45px;padding:0;overflow:hidden;border:1px solid #dedede;border-radius:2px;background:#f8f8f8;opacity:.72;cursor:pointer;position:relative}._thumbnail-item_tpob3_521._is-active_tpob3_538 ._thumbnail_tpob3_515{border-color:#11bba6;opacity:1}._thumbnail_tpob3_515 ._preview-media_tpob3_572,._thumbnail_tpob3_515 img,._thumbnail-frame_tpob3_574{display:block;width:100%;height:100%;border:0;object-fit:cover;pointer-events:none}._preview-media_tpob3_572{position:relative;width:100%;height:100%;overflow:hidden;background:#f5f6f7}._preview-media_tpob3_572>img,._preview-media_tpob3_572>iframe{visibility:hidden}._preview-media_tpob3_572._is-ready_tpob3_596>img,._preview-media_tpob3_572._is-ready_tpob3_596>iframe{visibility:visible}._page-loading_tpob3_601{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;background:#f5f6f7;color:#8b9297}._page-loading_tpob3_601 span{width:28px;height:28px;border:3px solid #dce5e5;border-top-color:#11bba6;border-radius:50%;animation:_rotate_tpob3_1 .9s linear infinite}._page-loading_tpob3_601 small{min-height:18px;font-size:13px}._thumbnail_tpob3_515 ._page-loading_tpob3_601{gap:0}._thumbnail_tpob3_515 ._page-loading_tpob3_601 span{width:15px;height:15px;border-width:2px}._slide-stage_tpob3_638{min-width:0;overflow:hidden;background:#f7f7f7}._processing-view_tpob3_644{width:min(846px,calc(100% - 72px));height:100%;margin:0 auto}._processing-view_tpob3_644{height:min(476px,calc(100vh - 150px));min-height:360px;margin-top:50px;background:#f8f8f8;display:flex;flex-direction:column;align-items:center;justify-content:center}._progress-track_tpob3_661{width:280px;max-width:calc(100% - 56px);height:12px;overflow:hidden;border-radius:6px;background:#f0f0f0}._progress-track_tpob3_661 span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#13d39d,#47b5ea);transition:width .3s ease}._processing-message_tpob3_678{margin-top:39px;display:flex;align-items:center;gap:12px;color:#696a6a}._processing-message_tpob3_678 img,._generating-more_tpob3_687 img{width:28px;height:28px;animation:_rotate_tpob3_1 1.15s linear infinite}._processing-message_tpob3_678 p{margin:0;font-size:22px;line-height:30px}@keyframes _rotate_tpob3_1{to{transform:rotate(360deg)}}._slides-scroll_tpob3_705{width:100%;height:100%;overflow-y:auto;overflow-anchor:none;scrollbar-width:thin}._slides-content_tpob3_713{width:min(846px,calc(100% - 72px));min-height:100%;margin:0 auto;padding:50px 0 80px;position:relative}._slide-page_tpob3_721{margin:0 0 50px}._slide-page_tpob3_721 figcaption{margin-bottom:14px;color:#999;font-size:14px}._preview-canvas_tpob3_731{width:100%;aspect-ratio:16 / 9;overflow:hidden;background:#fff;box-shadow:0 2px 21px #0000001a,0 2px 16px #0000001a}._preview-canvas_tpob3_731 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