@font-face{font-family:Guide Sans;src:url('assets/guide-sans.woff2') format('woff2');font-display:swap;font-weight:100 900}
:root{--bg:#080611;--text:#f6f6ff;--muted:#a9abc2;--cyan:#85f5ea;--violet:#b2a2ff;--line:rgba(197,190,242,.16);color-scheme:dark;font-family:Guide Sans,'Microsoft YaHei',sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:#514763 #0d0a19}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;min-width:320px;font-size:15px;line-height:1.8;background:radial-gradient(ellipse 75% 520px at 80% 0,rgba(119,78,210,.13),transparent),var(--bg)}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.4;font-weight:600;text-wrap:balance;letter-spacing:-.025em}p{color:var(--muted)}a{color:inherit;text-decoration:none;text-underline-offset:4px}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;border:0}button,a{-webkit-tap-highlight-color:transparent}button:disabled{opacity:.45;cursor:default}[hidden]{display:none!important}img,svg{display:block}::selection{background:var(--cyan);color:var(--bg)}:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}input,textarea{caret-color:var(--cyan)}.svg-defs{width:0;height:0;position:absolute;overflow:hidden}.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.brand{display:flex;align-items:center;gap:11px;font-size:17px;font-weight:600;white-space:nowrap}.brand-mark{width:29px;height:29px;color:var(--cyan);fill:none;stroke:currentColor;stroke-width:1.5;flex-shrink:0}.skip-link{position:fixed;left:20px;top:-100px;z-index:30;background:var(--cyan);color:var(--bg);padding:12px 20px}.skip-link:focus{top:12px}.support-header{position:sticky;top:0;z-index:10;background:rgba(8,6,17,.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.header-inner{max-width:1320px;margin:auto;min-height:83px;padding:0 40px;display:flex;align-items:center;gap:30px}#top-nav{display:flex;gap:29px;margin:auto;font-size:14px;color:var(--muted)}#top-nav a{padding:28px 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h3{font-size:18px;letter-spacing:-.01em}.group-heading>span{font-size:11px;color:var(--muted)}.qr-open{display:block;width:100%;padding:0;background:transparent;border-radius:10px;overflow:hidden;position:relative}.qr-open img{width:100%;height:auto;background:#f9f9f9;aspect-ratio:1;object-fit:contain;transition:opacity .18s}.qr-open>span{display:flex;align-items:center;justify-content:center;gap:8px;position:absolute;left:0;bottom:0;right:0;padding:9px;background:rgba(17,13,29,.87);font-size:12px;opacity:0;transform:translateY(3px);transition:opacity .18s,transform .18s}.qr-open .icon{width:16px;height:16px}.qr-open:hover>span,.qr-open:focus-visible>span{opacity:1;transform:translateY(0)}.group-number{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:13px;font-size:12px;color:var(--muted)}.group-number b{font-size:14px;font-weight:450;color:var(--text);font-variant-numeric:tabular-nums;margin-left:4px;user-select:all}.copy-number{display:flex;align-items:center;gap:5px;min-height:44px;padding:6px 0 6px 9px;font-size:12px;background:transparent;color:var(--cyan)}.copy-number .icon{width:15px;height:15px}.copy-number:hover{color:#c6fff8}.download-link{display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 12px;min-height:44px;font-size:12px;border-top:1px solid var(--line);margin-top:6px;color:#c5b6e9}.download-link:hover{color:var(--cyan)}.download-link .icon{width:15px;height:15px}.scan-help{display:flex;justify-content:space-between;gap:35px;margin-top:20px}.scan-help p{font-size:12px;line-height:1.85;max-width:56ch}.scan-help strong{font-weight:550;color:#c5bfd7}.copy-fallback{padding:20px;background:#201a2e;border-radius:12px;margin-top:20px}.copy-fallback label{display:block;font-size:13px;margin-bottom:9px}.copy-fallback textarea{width:100%;background:#0e0a18;border:1px solid #524a66;border-radius:8px;padding:12px;resize:vertical;min-height:72px}.text-button{font-size:12px;min-height:44px;background:transparent;color:var(--cyan);padding:9px 0}.answer-section{display:grid;grid-template-columns:300px minmax(0,1fr);gap:95px;padding:88px 0 74px;border-bottom:1px solid var(--line)}.answer-intro h2,.question-section h2{font-size:31px;line-height:1.5}.answer-intro>p{font-size:14px;line-height:1.9;margin-top:17px}.issue-shortcuts{margin-top:27px;display:grid}.issue-shortcuts a{font-size:13px;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:49px;padding:8px 0;border-bottom:1px solid var(--line);color:#cec2e7}.issue-shortcuts a:hover{color:var(--cyan)}.issue-shortcuts .icon{width:17px;height:17px}.search-label{display:block;font-size:13px;margin-bottom:10px}.search-box{display:flex;align-items:center;gap:12px;padding:0 15px;border:1px solid #50455f;border-radius:10px;background:#100c1c}.search-box:focus-within{border-color:var(--cyan)}.search-box>.icon{color:var(--muted);width:19px;height:19px}.search-box input{width:100%;min-width:0;padding:14px 0;border:0;outline:none;background:transparent;font-size:14px;min-height:52px}.search-box input::placeholder{color:#a3a0b7}.search-box input::-webkit-search-cancel-button{display:none}.search-box button{padding:10px 0 10px 5px;min-width:28px;min-height:44px;background:transparent;color:var(--muted)}.search-box button:hover{color:var(--text)}.search-box button .icon{width:17px;height:17px}.search-count{font-size:12px;min-height:20px;margin:12px 0 10px;color:#a3a0b7}.faq-list details{border-bottom:1px solid var(--line);scroll-margin-top:115px}.faq-list details:first-child{border-top:1px solid var(--line)}summary{list-style:none;cursor:pointer;font-size:14px;line-height:1.8;padding:19px 0;display:flex;align-items:center;justify-content:space-between;gap:25px}summary::-webkit-details-marker{display:none}summary:hover{color:var(--cyan)}summary .icon{width:16px;height:16px;color:var(--muted);transition:transform .2s}details[open] summary .icon{transform:rotate(45deg)}.faq-list details>p{font-size:13px;line-height:1.95;padding:0 22px 22px 0;max-width:70ch}.faq-ask{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--cyan);padding:0 0 22px;min-height:44px}.faq-ask .icon{width:15px;height:15px}.faq-ask:hover{text-decoration:underline}.empty-results{padding:38px 0}.empty-results h3{font-size:20px}.empty-results p{font-size:13px;margin:10px 0 24px}.empty-results .text-link{margin-left:20px}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:12px 17px;border-radius:8px;font-size:13px;font-weight:550;line-height:1.5;transition:background .18s}.button .icon{width:17px;height:17px}.button.primary{background:#b8f6ed;color:#0c1220}.button.primary:hover{background:#d4fff9}.button.secondary{border:1px solid #55465f;background:transparent;color:var(--text)}.button.secondary:hover{background:#21182d}.text-link{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--cyan)}.text-link .icon{width:16px;height:16px}.text-link:hover{text-decoration:underline}.question-section{display:grid;grid-template-columns:1fr 1fr;gap:85px;padding:69px 0 78px;scroll-margin-top:110px}.question-section>div>p{font-size:13px;margin:17px 0 26px;line-height:1.95}.template-panel{padding:24px 27px;background:#151020;border:1px solid var(--line);border-radius:14px;min-width:0}.template-panel>label{color:#c6b9e2;font-size:12px}.template-panel textarea{display:block;border:0;background:transparent;width:100%;padding:14px 0 6px;resize:none;line-height:1.95;font-size:13px;overflow:auto}.template-panel>p{margin:12px 0 0!important;font-size:11px!important;color:#aea3c0}.support-footer{max-width:1240px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:30px 40px;border-top:1px solid var(--line)}.support-footer .brand{font-size:13px}.support-footer .brand-mark{width:25px;height:25px}.support-footer p{font-size:11px;line-height:1.8}.support-footer>a:last-child{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}.support-footer>a:last-child:hover{color:var(--cyan)}dialog{color:var(--text);background:#151020;padding:24px;max-width:580px;width:calc(100% - 32px);max-height:calc(100dvh - 32px);border:1px solid #514361;border-radius:16px;overflow:auto}dialog::backdrop{background:rgba(4,2,10,.84);backdrop-filter:blur(7px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:16px}.dialog-head h2{font-size:21px}.dialog-head button{background:transparent;padding:10px;min-width:44px;min-height:44px;margin-right:-7px;color:var(--muted)}.dialog-head button:hover{color:var(--text)}#dialog-qr{width:100%;height:auto;border-radius:9px}#dialog-number{text-align:center;color:var(--text);font-size:15px;margin:15px 0;font-variant-numeric:tabular-nums;user-select:all}.dialog-actions{display:flex;gap:12px;justify-content:center}.dialog-instruction{text-align:center;font-size:11px;margin-top:14px}.toast{position:fixed;bottom:25px;left:50%;max-width:min(560px,calc(100% - 32px));transform:translate(-50%,20px);opacity:0;pointer-events:none;padding:13px 20px;background:#30223d;border:1px solid #776482;border-radius:10px;color:var(--text);font-size:13px;z-index:30;transition:opacity .2s,transform .2s}.toast.visible{opacity:1;transform:translate(-50%,0)}.noscript{padding:24px;text-align:center}.has-js .qr-open.image-unavailable:after{content:'二维码加载失败，请使用下方群号加入';display:block;padding:30px;font-size:13px;color:var(--text)}.has-js .qr-open.image-unavailable img{display:none}
@media(max-width:1050px){.header-inner{padding:0 28px;gap:24px}#top-nav{gap:22px}.header-action{display:none}.support-wrap{padding:0 28px}.group-grid{gap:16px}.group-card{padding:19px 18px 14px}.group-number{flex-wrap:wrap;gap:2px}.group-number b{font-size:13px}.answer-section{grid-template-columns:260px minmax(0,1fr);gap:55px}.question-section{gap:45px}.support-footer{padding:28px}.service-note{max-width:335px}.support-intro h1{font-size:40px}}
@media(max-width:760px){html{scroll-padding-top:89px}.header-inner{min-height:69px;padding:0 20px;justify-content:space-between}.brand{font-size:15px}.menu-toggle{display:block}#top-nav{display:none;position:absolute;left:0;right:0;top:69px;padding:12px 20px;background:#110d1d;border-bottom:1px solid var(--line);gap:0;justify-content:space-between}#top-nav.open{display:flex}#top-nav a{font-size:12px;padding:12px 6px}#top-nav a[aria-current]:after{bottom:5px;left:6px;right:6px}.support-wrap{padding:0 20px}.support-intro{display:block;padding:38px 0 31px}.support-intro h1{font-size:34px;line-height:1.4}.support-intro>div>p{font-size:13px;margin-top:15px}.desktop-break{display:none}.service-note{margin-top:25px;padding:17px 0 0;gap:12px;max-width:none;border-top:1px solid var(--line)}.service-note>.icon{width:22px;height:22px;margin-top:5px}.service-note p{font-size:12px}.service-note strong{font-size:24px;margin-left:5px}.service-note span{font-size:11px;margin-top:3px}.section-heading{padding-top:25px;display:block;margin-bottom:20px}.section-heading h2{font-size:22px}.section-heading p{font-size:12px;line-height:1.85}.join-hint{display:none}.group-grid{grid-template-columns:1fr;gap:20px}.group-card{padding:21px;max-width:440px;width:100%;margin:auto}.has-js .group-tabs{display:flex;gap:8px;margin-bottom:17px}.group-tabs button{flex:1;padding:12px 9px;min-height:45px;font-size:12px;white-space:nowrap;background:#161021;border:1px solid #3b304c;border-radius:8px;color:var(--muted)}.group-tabs button[aria-selected=true]{background:rgba(178,162,255,.13);border-color:#a89bcc;color:var(--text)}.has-js .group-card:not(.is-selected){display:none}.group-heading h3{font-size:18px}.group-heading{margin-bottom:18px}.group-number{flex-wrap:nowrap;font-size:12px;margin-top:13px}.group-number b{font-size:14px}.qr-open>span{position:static;opacity:1;transform:none;background:#251b35;padding:10px;min-height:42px;font-size:12px}.qr-open img{border-radius:8px 8px 0 0}.scan-help{display:block;margin-top:18px}.scan-help p{font-size:12px;line-height:1.9}.scan-help p+p{margin-top:9px}.answer-section{display:block;padding:53px 0 42px}.answer-intro h2,.question-section h2{font-size:27px}.answer-intro h2 br{display:none}.answer-intro>p{font-size:13px;margin-top:13px}.answer-intro>p br{display:none}.issue-shortcuts{grid-template-columns:1fr 1fr;gap:0 25px;margin-top:19px;margin-bottom:31px}.issue-shortcuts a{font-size:12px;gap:10px}.search-box input{font-size:13px;padding:13px 0}.search-label{font-size:12px}summary{font-size:13px;padding:18px 0;gap:20px}.faq-list details>p{font-size:12px;padding-right:0}.faq-list details{scroll-margin-top:95px}.faq-ask{font-size:12px}.question-section{display:block;padding:43px 0 45px}.question-section>div>p{font-size:13px;margin:13px 0 21px}.template-panel{margin-top:27px;padding:21px}.template-panel textarea{font-size:12px;min-height:218px}.question-section h2 br{display:none}.question-section>div>p br{display:none}.support-footer{padding:26px 20px;display:grid;grid-template-columns:1fr auto;gap:17px}.support-footer p{grid-column:1/-1;grid-row:2;font-size:11px}.support-footer .brand{font-size:12px}.support-footer>a:last-child{font-size:11px}.empty-results .text-link{display:flex;margin:18px 0 0}.empty-results h3{font-size:19px}dialog{padding:17px;max-width:500px}.dialog-head{margin-bottom:12px}.dialog-head h2{font-size:18px}.dialog-instruction{font-size:11px;line-height:1.7}.dialog-actions .button{font-size:12px;padding:11px 14px}.toast{font-size:12px;padding:12px 16px}.groups-section,.question-section{scroll-margin-top:89px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
.incoming-context{font-size:12px!important;color:var(--cyan)!important;margin:10px 0 0!important;line-height:1.8}.dialog-status{text-align:center;color:var(--cyan);font-size:12px;margin-top:13px;min-height:0}.dialog-status:empty{display:none}