/* 首页主题与组件布局 */
/* 结果工具栏与账户入口 */
.result-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.result-toolbar .card-title{margin:0;min-width:0;flex:0 0 auto}
.result-share-button{display:inline-flex;align-items:center;gap:7px;flex-shrink:0;min-height:40px}
.homepage-v3 .result-toolbar .result-share-button{width:auto;white-space:nowrap}
#shareCanvasWrap canvas{display:block;width:100%;height:auto;max-width:750px;min-width:0;flex:0 0 auto}
.homepage-v3 .top-right #accountMenuToggle{display:flex;align-items:center;gap:10px;padding:8px 10px;min-height:54px;border:1px solid #d6b08e;border-radius:12px;background:#f4e4d1;color:#392c23;box-shadow:0 3px 12px #00000014;text-align:left}
.account-trigger-icon{width:32px;height:32px;display:grid;place-items:center;background:#e9cbb0;color:#845336;border-radius:9px;flex:none}
.account-trigger-text{display:flex;flex-direction:column;gap:3px;min-width:0}
.account-trigger-label{font-size:13px;font-weight:700;line-height:1.2;color:#392c23}
.homepage-v3 #accountMenuName{font-size:10px;font-weight:400;line-height:1.3;color:#80634b;max-width:150px}
.account-menu-arrow{display:grid;place-items:center;width:28px;height:30px;margin-left:5px;border-left:1px solid #d9baa0;color:#7c472e;flex:none}
.account-menu-arrow svg{transition:transform .18s ease}
#accountMenuToggle[aria-expanded="true"] .account-menu-arrow svg{transform:rotate(180deg)}
.homepage-v3 .top-right #accountMenuToggle:hover,.homepage-v3 .top-right #accountMenuToggle[aria-expanded="true"]{background:#fff2e2;border-color:#ecc7a8}
.homepage-v3 #accountMenuToggle:focus-visible,.account-menu-panel :is(a,button):focus-visible{outline:3px solid #c87955;outline-offset:3px}
.account-menu-panel .account-menu-caption{padding:10px 13px 8px;color:#947659;font-size:10px;letter-spacing:1px;border-bottom:1px solid #ecdfd1;margin-bottom:5px}
.account-menu-panel .menu-overview{color:#a54d34;font-weight:700}
.homepage-v3 .account-menu-panel a,.homepage-v3 .account-menu-panel button{min-height:44px}
.homepage-v3 .spinner{animation:query-spinner .85s linear infinite;will-change:transform;transform:translateZ(0);contain:paint}
.loading-static-icon{display:none;color:#bd5940;margin:0 auto 14px;width:34px;height:34px}
@keyframes query-spinner{from{transform:rotate(0deg) translateZ(0)}to{transform:rotate(360deg) translateZ(0)}}
@media(prefers-reduced-motion:reduce){.homepage-v3 .spinner{display:none}.homepage-v3 .loading-static-icon{display:block}.account-menu-arrow svg{transition:none}}
@media(max-width:560px){.homepage-v3 .top-right #accountMenuToggle{min-height:48px;padding:6px 8px;gap:7px}.account-trigger-icon{display:none}.homepage-v3 #accountMenuName{max-width:100px;font-size:10px}.account-menu-arrow{margin-left:2px;width:24px}.account-trigger-label{font-size:12px}.result-toolbar{gap:8px}.homepage-v3 .result-share-button{padding:8px 10px;font-size:11px;min-height:40px}.account-menu-panel{max-width:calc(100vw - 28px)}}
.homepage-v3 .quota-line.monthly-period{white-space:nowrap;overflow-wrap:normal;font-size:clamp(9px,2.85vw,11px)}
.homepage-v3{--bg:#f7f0e7;--card:#fffcf7;--ink:#292421;--sub:#82766b;--primary:#c95b43;--primary-2:#c95b43;--brand1:#c95b43;--brand2:#c95b43;--line:#e4d8c9;--border:#e4d8c9;--shadow:0 12px 32px #3924190d;background:radial-gradient(circle at 80% 0,#fffaf3,transparent 40%),var(--bg)}
.homepage-v3 .topbar{background:#2b2522;color:#f8f0e7;padding:16px 26px;border:0;box-shadow:0 7px 22px #2b25221c;position:relative;z-index:50}.homepage-v3 .topbar-inner{max-width:1200px;flex-wrap:nowrap}.homepage-v3 .brand h1{color:#f8f0e7;font-size:21px;letter-spacing:1px}.homepage-v3 .brand p{color:#bdaea3}.homepage-v3 .logo{width:38px;height:38px;border:1px solid #d88162;background:none;box-shadow:none;font-size:14px;color:#edb190;border-radius:10px 16px 10px 16px}.homepage-v3 .top-right{display:flex;width:auto;gap:8px}.homepage-v3 .top-right .btn{width:auto;min-height:42px;padding:9px 14px;font-size:12px}.homepage-v3 .btn{border-radius:9px;box-shadow:none;font-weight:600}.homepage-v3 .btn-primary{background:#c95b43;box-shadow:none}.homepage-v3 .btn-ghost{color:#685a4e;background:#fbf7f0;border-color:#e4d8c9}.homepage-v3 .btn-dark{background:#382f2b;border-color:#655448;color:#f8f0e7}.homepage-v3 .btn:hover{box-shadow:none}
.homepage-v3 main{max-width:1240px;margin:0 auto;padding:56px 26px 40px;gap:32px;min-height:0;align-items:stretch;justify-content:flex-start}.homepage-v3 main.center-mode{min-height:0;align-items:stretch;justify-content:flex-start}.homepage-v3 main.center-mode .card{max-width:none}.home-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:50px;align-items:center;margin:18px 0 24px}.homepage-v3 .hero{padding:0;margin:0;max-width:none;text-align:left;min-width:0}.home-eyebrow{font:600 10px/1.7 "Bahnschrift",sans-serif;letter-spacing:2px;color:#ad6246;margin-bottom:18px}.homepage-v3 .hero h1{font:700 clamp(29px,3.2vw,42px)/1.35 Georgia,"Noto Serif SC","SimSun",serif;letter-spacing:-1px;margin-bottom:18px;white-space:nowrap}.homepage-v3 .hero .grad{background:none;color:#c95b43}.homepage-v3 .hero .sub{font-size:14px;line-height:1.9;max-width:560px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.home-guide-link{display:inline-block;color:#8d7b6c;font-size:12px;margin-top:20px;text-decoration:none}.home-guide-link:hover{text-decoration:underline}
.homepage-v3 .home-query-card{background:#2b2522;color:#fff;border:0;border-radius:18px;padding:28px;box-shadow:10px 12px 0 #dcc6af;min-width:0}.home-query-card .home-eyebrow{color:#dcb699;margin-bottom:12px}.home-query-card .card-title{font-size:23px;margin-bottom:22px;font-family:Georgia,"Noto Serif SC","SimSun",serif}.home-query-card .card-title:before{display:none}.home-query-card .query-row{border:0;border-radius:10px;padding:7px;box-shadow:none;background:#fffcf7;display:flex;gap:5px}.homepage-v3 #urlInput{font-size:12px;padding:13px 5px}.homepage-v3 #queryBtn{padding:13px 15px;font-size:12px;min-height:44px}.home-query-card .hint{font-size:11px;line-height:1.8;color:#bdaea3;margin-top:13px}.home-query-card .query-meta{margin-top:19px;border-top:1px solid #ffffff1d;padding-top:16px;font-size:11px;color:#e1c7b5;line-height:1.9}.home-query-card .error{font-size:12px}.homepage-v3 .card{border-radius:16px}.homepage-v3 #resultCard{scroll-margin-top:20px}.homepage-v3 #guideCard{background:transparent;border:0;border-top:1px solid #e4d8c9;padding:30px 0 0;border-radius:0;box-shadow:none;scroll-margin-top:24px}.homepage-v3 #guideCard>.card-title{font:700 23px Georgia,"Noto Serif SC","SimSun",serif}.homepage-v3 #guideCard>.card-title:before{display:none}.homepage-v3 .guide-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:20px 0 14px}.homepage-v3 .guide-steps li{margin:0;padding:20px;border:1px solid #e4d8c9;background:#fbf7f0;border-radius:12px;font-size:12px;line-height:1.9}.step-number{display:block;font:700 27px Georgia,serif;color:#c95b43;margin-bottom:12px}.guide-steps strong{font-size:14px;color:#493a30;display:block;margin-bottom:7px}.guide-steps p{color:#8d7d70}.homepage-v3 .note{background:#f1e5d7;border:0;border-radius:9px;font-size:11px;color:#8e7866}.home-support-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.home-support-grid article{padding:24px;border:1px solid #e4d8c9;background:#fbf7f0;border-radius:12px}.home-support-grid .home-eyebrow{display:block;margin-bottom:12px;font-size:9px}.home-support-grid h2{font:700 19px/1.5 Georgia,"Noto Serif SC","SimSun",serif;margin-bottom:12px}.home-support-grid p{font-size:12px;color:#8d7b6c;line-height:1.9}.home-text-button{border:0;background:none;color:#b34f39;padding:14px 0 0;font:600 12px/1.8 inherit;cursor:pointer}.homepage-v3 footer{background:transparent;border-top:1px solid #e4d8c9;color:#9d8e7d}
.account-menu{position:relative}.user-avatar{color:#e3b094}.account-menu-panel{position:absolute;right:0;top:calc(100% + 8px);width:200px;padding:8px;background:#fffcf7;color:#493a30;border:1px solid #e4d8c9;border-radius:12px;box-shadow:0 14px 35px #2b252228;z-index:60}.account-menu-panel[hidden]{display:none}.account-menu-panel a,.account-menu-panel button{display:flex;align-items:center;justify-content:space-between;min-height:42px;width:100%;padding:10px 13px;background:none;border:0;border-radius:7px;font:inherit;font-size:13px;text-decoration:none;color:#493a30;text-align:left;cursor:pointer}.account-menu-panel a:hover,.account-menu-panel button:hover{background:#f3e8da}.account-menu-panel .menu-logout{margin-top:4px;border-top:1px solid #e4d8c9;border-radius:0;color:#b14b37}#accountMenuName{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#accountMenuToggle{display:flex;gap:8px;align-items:center}
@media(max-width:1000px){.home-hero-grid{gap:28px}.homepage-v3 .hero h1{font-size:30px}.homepage-v3 .hero .sub-login{display:block}.homepage-v3 .hero .sub-separator{display:none}.homepage-v3 .home-query-card{padding:23px}}
@media(max-width:800px){.homepage-v3 main{padding:30px 20px;gap:26px}.home-hero-grid{grid-template-columns:minmax(0,1fr);gap:30px;margin:4px 0 16px}.homepage-v3 .hero h1{font-size:clamp(27px,5.5vw,40px)}.homepage-v3 .hero .sub{font-size:13px}.homepage-v3 .home-query-card{padding:24px;box-shadow:7px 9px 0 #dcc6af}.homepage-v3 .guide-steps,.home-support-grid{grid-template-columns:1fr}.homepage-v3 .guide-steps li{padding:18px}.homepage-v3 .topbar{padding:14px 18px}.homepage-v3 .topbar-inner{gap:12px}.homepage-v3 .brand{gap:8px}.homepage-v3 .brand h1{font-size:18px}.homepage-v3 .brand p{font-size:10px}#accountMenuName{max-width:130px}}
@media(max-width:560px){.homepage-v3 main{padding:28px 16px;gap:24px}.homepage-v3 .topbar{position:static;padding:12px 14px}.homepage-v3 .top-right .btn{padding:9px 10px;font-size:11px}.homepage-v3 .hero h1{font-size:clamp(25px,6.5vw,36px);letter-spacing:-1px}.homepage-v3 .hero .sub{font-size:12px}.homepage-v3 .home-query-card{padding:22px 18px}.home-query-card .query-row{display:grid;grid-template-columns:minmax(0,1fr);gap:5px}.homepage-v3 #urlInput{padding:12px 7px;width:100%}.homepage-v3 #queryBtn{width:100%}.home-query-card .query-ico{display:none}.home-query-card .card-title{font-size:22px}.homepage-v3 .hero-actions .btn{width:auto;padding:12px 18px;font-size:12px}.user-avatar{display:none}#accountMenuName{max-width:110px}.homepage-v3 #resultCard{scroll-margin-top:0}}
.homepage-v3 .home-text-button{font-family:inherit;font-size:12px;font-weight:600;line-height:1.8}
@media(max-width:560px){.homepage-v3 main{padding-left:12px;padding-right:12px}}
/* 正文与操作项的对比度配色 */
.homepage-v3{--sub:#746457}
.homepage-v3 .btn-primary{background:#bb503b}
.homepage-v3 .home-eyebrow{color:#995237}
.homepage-v3 .hero .sub,.homepage-v3 .home-guide-link,.homepage-v3 .guide-steps p,.homepage-v3 .home-support-grid p{color:#746457}
.homepage-v3 .note,.homepage-v3 footer{color:#715e4e}
.homepage-v3 .home-data-note{margin:0}
.homepage-v3 .home-query-card .home-eyebrow{color:#dcb699}
.url-input-wrap{display:flex;align-items:center;flex:1;min-width:0}.paste-link-button{display:none}.homepage-v3 .quota-line{display:block;line-height:1.9;overflow-wrap:anywhere}.user-feedback-reply{background:#f5eee4;border:1px solid #e4d8c9;border-radius:9px;padding:10px 12px;margin-top:10px;color:#715e4e}.user-feedback-reply p{white-space:pre-wrap;overflow-wrap:anywhere;margin:6px 0}.user-feedback-reply small{font-size:10px}
@media(max-width:560px){.url-input-wrap{width:100%;gap:6px}.homepage-v3 #urlInput{width:0;flex:1}.paste-link-button{display:block;flex-shrink:0;border:0;border-left:1px solid #e4d8c9;border-radius:0;background:transparent;color:#a94733;font-family:inherit;font-weight:600;font-size:12px;line-height:1.5;min-height:44px;padding:10px 12px;cursor:pointer}.paste-link-button:disabled{opacity:.5}}