/*
Theme Name: QMAI Poster
Theme URI: https://ai.qccm.top/
Author: QMKJCM
Description: AI海报网专用主题，包含海报模板、AI生成、会员中心、教程资讯、联系页等设计。
Version: 1.0.0
Text Domain: qmai-poster
*/
:root{--bg:#f6f8ff;--card:#fff;--ink:#101936;--muted:#6b7590;--line:#e6ebf5;--pri:#5b35f5;--pri2:#7c3cff;--cyan:#20c6ff;--pink:#ff6fae;--gold:#f8b84e;--shadow:0 16px 40px rgba(34,43,84,.10);--r:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#fbfcff 0,#f4f7ff 46%,#f7f9ff 100%);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1220px,calc(100% - 36px));margin:auto}.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.8)}.nav{height:74px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:900;white-space:nowrap}.logoMark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#7d45ff,#1cc7ff);position:relative;box-shadow:0 12px 30px rgba(91,53,245,.28)}.logoMark:before{content:"";position:absolute;left:10px;top:8px;width:20px;height:25px;border-left:7px solid #fff;border-right:7px solid #fff;transform:skew(-14deg);border-radius:4px}.menu{display:flex;align-items:center;gap:22px;font-weight:700;color:#263152;font-size:14px;flex:1}.menu a{position:relative;padding:26px 0}.menu a:hover,.menu a.active{color:var(--pri)}.menu a.active:after,.menu a:hover:after{content:"";position:absolute;left:10%;right:10%;bottom:16px;height:3px;background:linear-gradient(90deg,var(--pri),var(--cyan));border-radius:99px}.search{width:230px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:center;gap:8px;padding:0 12px;color:#9aa4bb}.search input{border:0;outline:0;width:100%;font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;padding:12px 18px;font-weight:900;cursor:pointer;transition:.18s;background:#eef2ff;color:#4735b5}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(91,53,245,.16)}.btn.primary{background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff}.btn.gold{background:#fff4d8;color:#a56a00}.hero{padding:32px 0 26px}.heroGrid{display:grid;grid-template-columns:1.12fr .88fr;gap:22px;align-items:stretch}.heroMain{position:relative;min-height:440px;border-radius:30px;overflow:hidden;background:radial-gradient(circle at 76% 30%,rgba(255,111,174,.55),transparent 30%),radial-gradient(circle at 25% 30%,rgba(32,198,255,.48),transparent 34%),linear-gradient(135deg,#141a55 0,#4022a8 48%,#0a122b 100%);box-shadow:var(--shadow);color:#fff;padding:48px}.heroMain:before{content:"";position:absolute;right:36px;bottom:0;width:360px;height:380px;background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.03));clip-path:ellipse(45% 50% at 50% 50%);filter:blur(.2px)}.heroMain h1{position:relative;margin:0;font-size:52px;line-height:1.08;letter-spacing:-1px}.heroMain p{position:relative;margin:16px 0 28px;font-size:18px;line-height:1.7;color:#dbeafe;width:min(560px,100%)}.heroSearch{position:relative;width:min(620px,100%);height:58px;background:#fff;border-radius:16px;padding:7px;display:flex;box-shadow:0 18px 42px rgba(0,0,0,.18)}.heroSearch input{flex:1;border:0;outline:0;padding:0 16px;font-size:15px}.heroSearch button{width:58px;border-radius:13px;border:0;background:linear-gradient(135deg,var(--pri),var(--cyan));color:#fff;font-size:20px}.heroSide{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.miniCard{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between}.miniIcon{width:50px;height:50px;border-radius:16px;display:grid;place-items:center;font-size:24px;background:#f0f4ff}.miniCard b{font-size:20px}.miniCard p{color:var(--muted);line-height:1.6;margin:9px 0 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0 30px}.stat{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;text-align:center;box-shadow:0 10px 28px rgba(34,43,84,.06)}.stat b{font-size:28px;color:var(--pri)}.stat span{display:block;color:var(--muted);margin-top:5px}.section{padding:22px 0}.secHead{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:0 0 18px}.secHead h2{font-size:30px;margin:0}.secHead p{color:var(--muted);margin:7px 0 0}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.poster{background:#fff;border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:0 12px 30px rgba(34,43,84,.08);transition:.18s}.poster:hover{transform:translateY(-5px);box-shadow:0 18px 42px rgba(34,43,84,.13)}.posterThumb{height:250px;border-radius:18px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;color:#fff;font-size:34px;font-weight:900;line-height:1.2;padding:22px;position:relative}.posterThumb:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 15%,rgba(255,255,255,.28),transparent 20%),linear-gradient(180deg,transparent,rgba(0,0,0,.26))}.posterThumb span{position:relative;z-index:1}.poster h3{font-size:17px;margin:12px 3px 7px}.posterMeta{display:flex;justify-content:space-between;color:#8a94aa;font-size:12px;margin:0 3px 5px}.g1{background:linear-gradient(145deg,#101c47,#f2b64c)}.g2{background:linear-gradient(145deg,#f34d3f,#ffe3b0)}.g3{background:linear-gradient(145deg,#0e5c93,#9be7ff)}.g4{background:linear-gradient(145deg,#f69c38,#ffefe0)}.g5{background:linear-gradient(145deg,#5f27cd,#00d2d3)}.g6{background:linear-gradient(145deg,#111827,#8b5cf6)}.g7{background:linear-gradient(145deg,#0f766e,#ccfbf1)}.g8{background:linear-gradient(145deg,#db2777,#fde68a)}.cta{margin:32px 0;background:linear-gradient(135deg,var(--pri),#6d5dfc 60%,var(--cyan));border-radius:28px;color:#fff;padding:28px;display:flex;align-items:center;justify-content:space-between;gap:18px;box-shadow:0 18px 42px rgba(91,53,245,.23)}.cta h2{margin:0;font-size:28px}.cta p{margin:6px 0 0;color:#e0e7ff}.layout{display:grid;grid-template-columns:240px 1fr;gap:20px;padding:26px 0}.sidebar{background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow);height:max-content;position:sticky;top:94px}.sideItem{display:flex;align-items:center;justify-content:space-between;padding:12px 13px;border-radius:13px;color:#46516d;font-weight:800}.sideItem:hover,.sideItem.active{background:#f0f3ff;color:var(--pri)}.tools{background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow);margin-bottom:18px}.toolsRow{display:flex;gap:10px;flex-wrap:wrap}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 15px;color:#536079;font-weight:800}.chip.active{background:var(--pri);border-color:var(--pri);color:#fff}.detail{display:grid;grid-template-columns:430px 1fr;gap:28px}.bigPoster{height:560px;border-radius:28px}.infoPanel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.infoPanel h1{margin:0 0 12px;font-size:34px}.kv{display:grid;grid-template-columns:92px 1fr;gap:11px;color:#60708e;margin:16px 0}.generateBox{background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.tabs{display:grid;grid-template-columns:repeat(3,1fr);background:#f3f5fb;border-radius:15px;padding:5px;margin-bottom:18px}.tabs button{border:0;border-radius:12px;background:transparent;padding:12px;font-weight:900;color:#60708e}.tabs button.active{background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff}.prompt{width:100%;min-height:150px;border:1px solid var(--line);border-radius:16px;padding:15px;outline:0;resize:vertical;font-size:15px}.stylePick{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin:12px 0 20px}.stylePick div{height:78px;border-radius:14px;border:3px solid transparent}.stylePick div.active{border-color:var(--pri)}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.plan{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow);text-align:center}.plan.vip{border-color:#ffd089;background:linear-gradient(180deg,#fff9ed,#fff)}.price{font-size:34px;font-weight:900;margin:10px 0}.plan ul{list-style:none;padding:0;margin:20px 0;text-align:left;color:#5f6d86;line-height:2}.blogList{display:grid;gap:16px}.postRow{display:grid;grid-template-columns:170px 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:12px;box-shadow:0 10px 26px rgba(34,43,84,.06)}.postPic{height:115px;border-radius:16px}.contactGrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px}.form input,.form textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px;font:inherit}.form textarea{height:150px}.footer{margin-top:40px;padding:30px 0;color:#7b859b;text-align:center;border-top:1px solid var(--line)}.mobileBtn{display:none}@media(max-width:980px){.menu,.search,.nav .gold,.nav .primary{display:none}.mobileBtn{display:flex;margin-left:auto}.heroGrid,.detail,.contactGrid{grid-template-columns:1fr}.heroMain{min-height:360px;padding:34px}.heroMain h1{font-size:38px}.grid4{grid-template-columns:repeat(2,1fr)}.stats,.plans{grid-template-columns:repeat(2,1fr)}.layout{grid-template-columns:1fr}.sidebar{position:static}.bigPoster{height:430px}.stylePick{grid-template-columns:repeat(3,1fr)}}@media(max-width:560px){.container{width:min(100% - 22px,1220px)}.brand{font-size:20px}.nav{height:64px}.heroMain h1{font-size:31px}.heroMain{border-radius:22px;padding:26px}.heroSide,.grid4,.stats,.plans{grid-template-columns:1fr}.posterThumb{height:220px}.cta{display:block}.layout{padding:12px 0}.secHead h2{font-size:24px}.postRow{grid-template-columns:1fr}.stylePick{grid-template-columns:repeat(2,1fr)}}

.posterThumb.hasImg{padding:0;background:#eef2ff}.posterThumb.hasImg img{width:100%;height:100%;object-fit:cover}.aiResults{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}.aiResults .posterThumb{height:210px}.notice{padding:12px 14px;border-radius:12px;background:#fff7ed;color:#9a3412;margin-top:12px}@media(max-width:800px){.aiResults{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.aiResults{grid-template-columns:1fr}}

.mobileMenuBtn{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:13px;background:#fff;color:#263152;font-size:22px;font-weight:900;align-items:center;justify-content:center}.mobileMask{position:fixed;inset:0;background:rgba(15,23,42,.38);z-index:90;opacity:0;pointer-events:none;transition:.18s}.mobileDrawer{position:fixed;right:0;top:0;bottom:0;width:min(330px,86vw);background:#fff;z-index:91;transform:translateX(105%);transition:.22s;box-shadow:-18px 0 45px rgba(15,23,42,.18);padding:18px;display:flex;flex-direction:column;gap:12px}.mobileDrawer.open{transform:translateX(0)}.mobileMask.open{opacity:1;pointer-events:auto}.drawerHead{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.drawerClose{width:38px;height:38px;border:0;border-radius:12px;background:#f1f5f9;font-size:20px}.drawerNav{display:grid;gap:8px}.drawerNav a{padding:13px 14px;border-radius:14px;background:#f8faff;color:#24304d;font-weight:850}.drawerNav a:hover{background:#eef2ff;color:var(--pri)}.drawerActions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:auto}.drawerSearch{height:44px;border:1px solid var(--line);border-radius:13px;padding:0 12px;display:flex;align-items:center;gap:8px}.drawerSearch input{border:0;outline:0;width:100%}@media(max-width:980px){.mobileMenuBtn{display:flex}.mobileBtn{display:none!important}}


/* MOBILE_HEADER_FIX_20260913：移动端抽屉默认必须完全隐藏，只有点击菜单后才显示，避免内容挤进页面流。 */
.mobileDrawer{display:none!important;position:fixed!important;right:0!important;top:0!important;bottom:0!important;width:min(340px,88vw)!important;background:#fff!important;z-index:9999!important;transform:none!important;box-shadow:-18px 0 45px rgba(15,23,42,.20)!important;padding:18px!important;flex-direction:column!important;gap:12px!important;overflow:auto!important}.mobileDrawer.open{display:flex!important}.mobileMask{display:none!important;position:fixed!important;inset:0!important;background:rgba(15,23,42,.42)!important;z-index:9998!important}.mobileMask.open{display:block!important}.mobileMenuBtn{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:14px;background:#fff;color:#263152;font-size:22px;font-weight:900;align-items:center;justify-content:center}.drawerHead .brand{font-size:20px}.drawerHead .logoMark{width:42px;height:42px}.drawerClose{width:40px;height:40px;border:0;border-radius:12px;background:#f1f5f9;font-size:22px}.drawerNav{display:grid;gap:8px}.drawerNav a{display:block;padding:14px 15px;border-radius:14px;background:#f8faff;color:#24304d;font-weight:850}.drawerActions{display:grid;gap:10px;margin-top:14px}.drawerSearch{height:46px;border:1px solid var(--line);border-radius:14px;padding:0 12px;display:flex;align-items:center;gap:8px}.drawerSearch input{border:0;outline:0;width:100%;font-size:14px}@media(max-width:980px){.topbar .nav{height:76px;justify-content:space-between}.topbar .brand{font-size:24px}.topbar .logoMark{width:52px;height:52px;border-radius:16px}.topbar .menu,.topbar .search,.topbar .nav>.btn{display:none!important}.mobileMenuBtn{display:flex!important;margin-left:auto}.hero{padding-top:22px}.heroMain{margin-top:0}}@media(max-width:560px){.topbar .nav{height:72px}.topbar .brand{font-size:22px}.topbar .logoMark{width:48px;height:48px}.mobileMenuBtn{width:42px;height:42px}.heroGrid{gap:14px}.heroMain{padding:30px 24px}.heroMain h1{font-size:34px;line-height:1.15}.heroMain p{font-size:16px}.heroSearch{height:58px}.heroSearch input{font-size:14px}}

/* AUTH_PAGE_20260913 */
.authWrap{min-height:calc(100vh - 150px);display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;padding:42px 0}.authVisual{min-height:620px;border-radius:34px;padding:42px;color:#fff;background:radial-gradient(circle at 72% 22%,rgba(255,111,174,.50),transparent 28%),radial-gradient(circle at 24% 30%,rgba(32,198,255,.38),transparent 34%),linear-gradient(135deg,#101a55,#5b35f5 58%,#0a102a);box-shadow:0 22px 60px rgba(91,53,245,.25);position:relative;overflow:hidden}.authVisual:after{content:"";position:absolute;right:-80px;bottom:-80px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.12)}.authVisual h1{font-size:48px;line-height:1.12;margin:20px 0 14px}.authVisual p{font-size:18px;line-height:1.8;color:#e0e7ff}.authBadges{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:32px;position:relative;z-index:1}.authBadge{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.20);border-radius:18px;padding:16px;backdrop-filter:blur(8px)}.authCard{background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:30px}.authTabs{display:grid;grid-template-columns:1fr 1fr;background:#f3f5fb;border-radius:16px;padding:5px;margin-bottom:22px}.authTabs button{height:46px;border:0;border-radius:13px;background:transparent;font-weight:900;color:#64748b}.authTabs button.active{background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff}.authForm{display:none}.authForm.active{display:block}.authForm h2{margin:0 0 6px;font-size:28px}.authForm p{margin:0 0 18px;color:var(--muted)}.authField{margin:13px 0}.authField label{display:block;font-weight:850;margin-bottom:7px}.authField input{width:100%;height:50px;border:1px solid var(--line);border-radius:15px;padding:0 14px;font-size:15px;outline:0}.authField input:focus{border-color:var(--pri);box-shadow:0 0 0 4px rgba(91,53,245,.10)}.authAlert{background:#fff1f2;color:#be123c;border:1px solid #fecdd3;border-radius:14px;padding:12px 14px;margin-bottom:14px;font-weight:700}.authMini{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#64748b;font-size:13px;margin:12px 0}.authMini a{color:var(--pri);font-weight:800}.authSubmit{width:100%;height:54px;margin-top:8px}.authSocial{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.authSocial span{height:42px;border:1px solid var(--line);border-radius:13px;display:grid;place-items:center;background:#fff;font-weight:900;color:#475569}@media(max-width:900px){.authWrap{grid-template-columns:1fr;padding:22px 0}.authVisual{min-height:auto;padding:28px;border-radius:26px}.authVisual h1{font-size:34px}.authCard{padding:22px;border-radius:24px}.authBadges{grid-template-columns:1fr 1fr}}@media(max-width:520px){.authBadges{grid-template-columns:1fr}.authTabs button{height:44px}.authForm h2{font-size:24px}}

/* ACCOUNT_PAGE_20260913 */
.accountHero{background:linear-gradient(135deg,#5b35f5,#20c6ff);border-radius:30px;color:#fff;padding:30px;display:flex;align-items:center;justify-content:space-between;gap:18px;box-shadow:0 18px 45px rgba(91,53,245,.22);margin:28px 0}.accountUser{display:flex;align-items:center;gap:16px}.accountAvatar{width:74px;height:74px;border-radius:24px;background:rgba(255,255,255,.22);display:grid;place-items:center;font-size:34px;font-weight:900}.accountHero h1{margin:0 0 6px}.accountHero p{margin:0;color:#e0f2fe}.accountGrid{display:grid;grid-template-columns:260px 1fr;gap:20px;margin-bottom:30px}.accountSide,.accountPanel{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:18px}.accountSide a{display:flex;align-items:center;gap:10px;padding:13px 14px;border-radius:14px;color:#334155;font-weight:850}.accountSide a.active,.accountSide a:hover{background:#eef2ff;color:var(--pri)}.accountCards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.accountStat{border:1px solid var(--line);border-radius:18px;padding:18px;background:#f8faff}.accountStat b{font-size:28px;color:var(--pri)}.accountStat span{display:block;color:#64748b;margin-top:4px}.accountList{display:grid;gap:10px;margin-top:18px}.accountItem{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:16px;padding:14px;background:#fff}.vipTag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#fff7ed;color:#c2410c;font-weight:900;font-size:12px}.vipTag.on{background:#ecfdf5;color:#047857}@media(max-width:820px){.accountHero{display:block}.accountHero .btn{margin-top:16px}.accountGrid{grid-template-columns:1fr}.accountCards{grid-template-columns:1fr}}

.aiModePanel{display:none}.aiModePanel.active{display:block}.uploadBox{border:2px dashed #d8e0ef;border-radius:18px;background:#f8faff;padding:18px;text-align:center;color:#64748b;margin-bottom:14px}.uploadBox input{margin-top:10px}.templateSelect{width:100%;height:50px;border:1px solid var(--line);border-radius:15px;padding:0 14px;font-size:15px;background:#fff;margin-bottom:14px}.tabs button{cursor:pointer}.tabs button:not(.active):hover{background:#fff;color:var(--pri)}