/* @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap'); */
/*@import url('https://fonts.font.im/css2?family=Inter:wght@300;400;500;600;700&display=swap');*/

:root { --primary-color:#0062FF; --secondary-color:#0A2540; --accent-color:#00B4FF; --text-color:#333333; --light-bg:#F5F9FF; }

body { font-family:'Inter',sans-serif; color:var(--text-color); overflow-x:hidden; }

.btn-primary { background-color:var(--primary-color); transition:all .3s ease; }
.btn-primary:hover { background-color:#0051d3; transform:translateY(-2px); box-shadow:0 10px 15px -3px rgba(0,98,255,.3); }

.btn-secondary { background-color:transparent; border:2px solid var(--primary-color); color:var(--primary-color); transition:all .3s ease; }
.btn-secondary:hover { background-color:var(--primary-color); color:#fff; }

.nav-link { position:relative; transition:all .3s ease; }
.nav-link::after { content:''; position:absolute; bottom:-5px; left:0; width:0; height:2px; background-color:var(--primary-color); transition:width .3s ease; }
.nav-link:hover::after { width:100%; }
.active::after { width:100%; }

.back-to-top{position:fixed;right:20px;bottom:30px;width:40px;height:40px;background-color:#86909c;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.2);transition:background-color .3s;z-index:99;}
.back-to-top:hover{background-color:#5a718d;}
.animate-fade-in { opacity:0; transform:translateY(20px); transition:opacity .6s ease, transform .6s ease; }
.animate-fade-in.visible { opacity:1; transform:translateY(0); }

.gradient-bg { background:linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%); }

.hero-bg { background-image:linear-gradient(135deg, #F6F9FF 0%, #E9F3FF 45%, #FFFFFF 100%); background-size:cover; background-position:center; }

.feature-card { transition:all .3s ease; border:1px solid transparent; }
.feature-card:hover { transform:translateY(-5px); box-shadow:0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04); border-color:var(--accent-color); }

.stats-card { background:rgba(255,255,255,.1); backdrop-filter:blur(10px); border:1px solid rgba(255,255,255,.2); }

.pricing-card { transition:all .3s ease; border:2px solid transparent; }
.pricing-card:hover { transform:translateY(-10px); border-color:var(--primary-color); }
.pricing-popular { border-color:var(--primary-color); transform:scale(1.05); }
.pricing-popular:hover { transform:scale(1.05) translateY(-10px); }

#canvas-container { position:absolute; top:0; left:0; width:100%; height:100%; z-index:-1; }

.counter { font-weight:700; font-size:2.5rem; color:var(--primary-color); }
@media (max-width:768px){ .counter{ font-size:2rem; } }

@media (prefers-color-scheme:dark){
  :root { --text-color:#F5F5F5; --light-bg:#1A1A1A; }
  body { background-color:#121212; }
  .card { background-color:#1E1E1E; }
}

.loader { border:4px solid rgba(0,98,255,.1); border-left-color:var(--primary-color); border-radius:50%; width:40px; height:40px; animation:spin 1s linear infinite; }
@keyframes spin { 0%{ transform:rotate(0deg); } 100%{ transform:rotate(360deg); } }

::-webkit-scrollbar { width:8px; }
::-webkit-scrollbar-track { background:#f1f1f1; }
::-webkit-scrollbar-thumb { background:#cbd5e1; border-radius:4px; }
::-webkit-scrollbar-thumb:hover { background:#94a3b8; }
.feature-icon { transition:all .3s ease; }
.feature-card:hover .feature-icon { transform:scale(1.1); color:var(--primary-color); }

.progress-bar { height:8px; background-color:#e2e8f0; border-radius:4px; overflow:hidden; }
.progress-bar-fill { height:100%; background-color:var(--primary-color); border-radius:4px; transition:width 1s ease; }

.case-card { transition:all .3s ease; border:1px solid transparent; }
.case-card:hover { transform:translateY(-5px); box-shadow:0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04); border-color:var(--accent-color); }

.category-btn { transition:all .3s ease; }
.category-btn:hover, .category-btn.active { background-color:var(--primary-color); color:#fff; }

.form-input:focus { box-shadow:0 0 0 3px rgba(0,98,255,.2); }

.contact-info-box { transition:all .3s ease; }
.contact-info-box:hover { transform:translateY(-5px); box-shadow:0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04); }

.team-card { transition:all .3s ease; }
.team-card:hover { transform:translateY(-5px); box-shadow:0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04); }

.counter-box { position:relative; }
.counter-box::after { content:''; position:absolute; top:0; right:0; width:1px; height:100%; background-color:rgba(255,255,255,.2); }
.counter-box:last-child::after { display:none; }

.login_iframe{display:block; width:380px;height:466px;position:relative;zoom:1;z-index:10;
    --tw-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -2px var(--tw-shadow-color);
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
}


/* 文档正文（程序注入内容）的响应式与可读性 */
#article {
  font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.05rem);
  line-height: 1.65;
  color: #374151;
  word-break: break-word;
  overflow-wrap: anywhere;
}
#article h1, #article h2, #article h3, #article h4 {
  color: #111827;
  line-height: 1.3;
  margin: 1rem 0 0.75rem;
}
#article h1 { font-size: clamp(1.75rem, 1.5rem + 1vw, 2.25rem); }
#article h2 { font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem); scroll-margin-top: 6rem; }
#article h3 { font-size: clamp(1.125rem, 1rem + 0.4vw, 1.25rem); }
#article p { margin: 0.75rem 0; }
#article ul, #article ol { margin: 0.75rem 0 1rem; padding-left: 1.25rem; }
#article li { margin: 0.25rem 0; }
#article a { color: #2563eb; text-decoration: none; }
#article a:hover { color: #1d4ed8; }
#article img { max-width: 100%; height: auto; display: block; border-radius: 0.5rem; }
#article code {
  background-color: #f3f4f6;
  border-radius: 0.25rem;
  padding: 0.15em 0.35em;
  font-family: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
}
#article pre {
  background-color: #f3f4f6;
  border-radius: 0.5rem;
  padding: 1rem;
  overflow: auto;
  font-size: 0.95rem;
  line-height: 1.6;
  font-family: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
}
#article table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
#article th, #article td { border-bottom: 1px solid #e5e7eb; padding: 0.5rem 0.75rem; text-align: left; }
#article blockquote { border-left: 3px solid #e5e7eb; padding-left: 0.75rem; color: #6b7280; margin: 0.75rem 0; }
#article hr { border: 0; border-top: 1px solid #e5e7eb; margin: 1.5rem 0; }

@media (max-width: 1024px) {
  #article { font-size: clamp(0.95rem, 0.92rem + 0.15vw, 1rem); line-height: 1.65; }
  #article pre { font-size: 0.9rem; }
}
@media (max-width: 640px) {
  #article { font-size: 0.95rem; line-height: 1.6; }
  #article h1 { font-size: 1.75rem; }
  #article h2 { font-size: 1.25rem; }
}


/*视频*/
.videoButton {}
.videoButton:hover{}
.video-mask{background:rgba(0,0,0,.7);height:100%;width:100%;position:fixed;top:0;left:0;z-index:10000;display:none}
.close-mask{color:#666;font-size:30px;height:40px;width:40px;border-radius:50px;text-align:center;position:absolute;line-height:35px;right:5px;top:5px;cursor:pointer;z-index:5555}
.close-mask:hover{background:#ff595f;color:#fff}
.video-info{width:100%;height:auto;margin:100px auto 0 auto;display:block}
.yxshipin{width: 100%;padding: 30px 0 20px;}
.shipin{width: 100%;height: auto;}
@media screen and (max-width: 640px){
.yxshipin{padding: 0;}
table td, table th{padding:.2em;}
table{width: 100%!important;}
}

/*biaodan*/
/*.amform{width: 80%;margin: 50px auto;}*/
/*.amform .title{text-align: center;padding: 10px 0;margin-bottom: 20px;}*/
/*.amform .title h3{font-size: 24px;}*/
/*.amform .title p{font-size: 13px;color: #666;padding-top: 10px;}*/
/*.amform li{width: 100%;height: 50px;float: left;}*/
/*.amform li strong{float: left;width: 70px;line-height: 28px;position: relative; text-align: justify;}*/
/*.amform li strong::after{*/
/*  content: '';*/
/*  display: inline-block; */
/*  padding-left: 100%;*/
/*}*/
/*.amform li strong i{color: #ff6562; position: absolute;top: 0;right: -10px;line-height: 30px;}*/
/*.amform li .fr{float: right; width: -webkit-calc(100% - 90px);width: -moz-calc(100% - 90px);width: calc(100% - 90px);}*/
/*.amform li .txt{display: block;width: 100%;height: 30px;padding-left: 12px;*/
/*  background: #fff;border: 1px solid #ccc;border-radius: 4px;*/
/*  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);*/
/*  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);*/
/*  -webkit-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;*/
/*  -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;*/
/*  transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;}*/
/*.amform li .txt:focus{*/
/*  border-color: #66afe9;*/
/*  outline: 0;*/
/*  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);*/
/*  box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);*/
/*}*/
/*.amform li.textarea, .amform li.textarea .txt{height:auto!important;}*/
/*.amform li .v{width: 20px;height: 20px;}*/
/*.amform .submit{display: block;width: 140px;height: 39px;background: #ff6562;color: #fff;margin: 20px auto 0;transition: 0.3s;*/
/*    border: none;outline: none;-webkit-appearance: button;cursor: pointer;}*/
/*.amform .submit:hover{width: 160px;}*/
/*@media screen and (max-width: 650px){*/
/*.amform .title h3{font-size:20px;}*/
/*}*/


/*弹出表单*/
.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);backdrop-filter:blur(4px);justify-content:center;align-items:center;z-index:1000;animation:fadeIn 0.3s ease}
.modal-overlay.show{display:flex}
@keyframes fadeIn{from{opacity:0}
to{opacity:1}
}
.modal-container{background:#fff;border-radius:16px;width:90%;max-width:700px;max-height:90vh;overflow-y:auto;position:relative;animation:slideUp 0.4s ease;box-shadow:0 25px 50px -12px rgba(0,0,0,0.25)}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}
to{opacity:1;transform:translateY(0)}
}
.modal-close{position:absolute;top:12px;right:12px;width:32px;height:32px;border:none;background:rgba(0,0,0,0.05);border-radius:50%;cursor:pointer;color:#6b7280;display:flex;align-items:center;justify-content:center;transition:all 0.2s ease;z-index:10}
.modal-close:hover{background:rgba(0,0,0,0.1);color:#374151}
.modal-header{background:linear-gradient(135deg,#3B82F6 0%,#1D4ED8 100%);padding:24px;border-radius:16px 16px 0 0;text-align:center;position:relative}
.ribbon{position:absolute;top:-1px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,#FF6B6B 0%,#EE5A5A 100%);color:#fff;padding:4px 20px;border-radius:0 0 10px 10px;font-size:11px;font-weight:600;box-shadow:0 4px 12px rgba(255,107,107,0.3)}
.modal-header h3{color:#fff;font-size:22px;font-weight:700;margin:16px 0 6px}
.modal-header p{color:rgba(255,255,255,0.85);font-size:13px;margin:0}
.modal-form{padding:20px 4%;}
.form-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:640px){
    .form-grid{grid-template-columns:1fr 1fr}
    .form-group-full{grid-column:span 2}
}
.form-group{margin-bottom:0}
.form-group label{display:block;font-size:13px;font-weight:500;color:#374151;margin-bottom:6px}
.required{color:#EF4444}
.form-input{width:100%;padding:10px 14px;border:1px solid #E5E7EB;border-radius:8px;font-size:14px;transition:all 0.3s ease;background:#FAFAFA;box-sizing:border-box}
.form-input:focus{outline:none;border-color:#3B82F6;background:#fff;box-shadow:0 0 0 2px rgba(59,130,246,0.1)}
.form-input::placeholder{color:#9CA3AF}
.submit-btn{width:100%;padding:12px;background:linear-gradient(135deg,#FF6B6B 0%,#EE5A5A 100%);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:all 0.3s ease;margin-top:8px;box-shadow:0 4px 15px rgba(238,90,90,0.4)}
.submit-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(238,90,90,0.5)}
.submit-btn:active{transform:translateY(0)}
.modal-footer{text-align:center;padding:0 32px 32px;margin:0;font-size:12px;color:#9CA3AF}
/*@弹出表单*/


.kefu{position:fixed;right: 2px;bottom: 55%;z-index:9999999;}
.kefu a{display:block;width:70px;height:70px;}
@media (max-width:768px){
  .kefu a{display:none;}
}


.quanwei{display:flex;flex-wrap:wrap;justify-content:center;gap:15px;padding:5px 15px;}
.quanwei i{display: inline-block;height: 50px;background: url("../images/quanwei2.png") no-repeat left;
    background-size: auto 150px;}
.quanwei i.a{width: 280px; background-position: 0 0;}
.quanwei i.b{width: 62px;background-position: 0 -50px;}
.quanwei i.c{width: 127px;background-position: 0 -100px;}

@media (max-width:768px){
    .quanwei i.a{display:block;}
}