/* ===== template_movie012 · 靛蓝直角 · 数据表格型信息门户 ===== */

:root{
    --i-ink:#1b2140;
    --i-indigo:#2f3d7a;
    --i-indigo-2:#46579f;
    --i-tint:#f2f4fa;
    --i-line:#d7dcec;
    --i-line-2:#c2c9de;
    --i-gray:#6a7290;
    --i-txt:#2a3050;
    --i-white:#ffffff;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body.idx-body{
    margin:0;background:var(--i-white);color:var(--i-txt);
    font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
    font-size:14.5px;line-height:1.8;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.35;}
p{margin:0 0 12px;}
button{font-family:inherit;}
table{border-collapse:collapse;width:100%;}

.idx-wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

/* ---------- topbar ---------- */
.idx-topbar{background:var(--i-ink);color:#aab2d2;font-size:12.5px;}
.idx-topbar-inner{display:flex;justify-content:space-between;align-items:center;height:36px;gap:16px;}
.idx-topbar-right{color:#7c86ab;}

/* ---------- header ---------- */
.idx-header{background:var(--i-white);border-bottom:1px solid var(--i-line);position:sticky;top:0;z-index:60;}
.idx-brandrow{display:flex;align-items:center;justify-content:space-between;height:76px;}
.idx-brand{display:flex;align-items:center;gap:12px;}
.idx-brand-badge{
    background:var(--i-indigo);color:#fff;font-size:13px;font-weight:700;
    padding:6px 9px;letter-spacing:1px;
}
.idx-brand-txt{font-size:22px;font-weight:700;color:var(--i-ink);letter-spacing:1px;}
.idx-brand-tel{font-size:14px;color:var(--i-indigo);border:1px solid var(--i-line-2);padding:8px 18px;transition:background .2s,color .2s;}
.idx-brand-tel:hover{background:var(--i-indigo);color:#fff;border-color:var(--i-indigo);}
.idx-navbar{background:var(--i-indigo);}
.idx-navrow{display:flex;align-items:stretch;flex-wrap:wrap;}
.idx-nl{
    color:#d5daf0;font-size:14px;padding:14px 19px;
    border-right:1px solid rgba(255,255,255,.12);transition:background .2s,color .2s;
}
.idx-nl:hover{background:rgba(255,255,255,.1);color:#fff;}
.idx-nl-on{background:rgba(255,255,255,.16);color:#fff;font-weight:500;}
.idx-nl-cta{margin-left:auto;border-right:none;border-left:1px solid rgba(255,255,255,.12);color:#ffe9a8;}
.idx-burger{display:none;}

/* ---------- hero ---------- */
.idx-hero{background:var(--i-tint);border-bottom:1px solid var(--i-line);padding:52px 0;}
.idx-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.idx-hero-kicker{font-size:12.5px;color:var(--i-indigo-2);letter-spacing:2px;margin-bottom:14px;}
.idx-hero-copy h1{font-size:34px;line-height:1.42;color:var(--i-ink);margin-bottom:18px;}
.idx-hero-lead{font-size:15px;color:var(--i-gray);max-width:560px;}
.idx-hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;}
.idx-hero-figure{border:1px solid var(--i-line-2);overflow:hidden;background:#fff;}
.idx-hero-figure img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;}

/* ---------- buttons ---------- */
.idx-btn{
    display:inline-block;padding:12px 26px;font-size:14px;cursor:pointer;
    border:1px solid transparent;transition:background .2s,color .2s,border-color .2s,transform .15s;
}
.idx-btn-main{background:var(--i-indigo);color:#fff;font-weight:500;}
.idx-btn-main:hover{background:var(--i-ink);transform:translateY(-2px);}
.idx-btn-out{background:#fff;color:var(--i-indigo);border-color:var(--i-line-2);}
.idx-btn-out:hover{border-color:var(--i-indigo);color:var(--i-ink);}
.idx-btn-quiet{background:transparent;color:var(--i-gray);border-color:var(--i-line);}
.idx-btn-quiet:hover{color:var(--i-indigo);border-color:var(--i-indigo-2);}

/* ---------- section ---------- */
.idx-sec{padding:64px 0;border-bottom:1px solid var(--i-line);}
.idx-sec-tint{background:var(--i-tint);}
.idx-h2{
    font-size:24px;color:var(--i-ink);display:flex;align-items:center;gap:14px;
    padding-bottom:16px;border-bottom:2px solid var(--i-indigo);margin-bottom:20px;
}
.idx-h2 span{
    background:var(--i-indigo);color:#fff;font-size:14px;
    padding:3px 10px;letter-spacing:1px;
}
.idx-h3{
    font-size:17px;color:var(--i-ink);margin:34px 0 14px;
    padding-left:12px;border-left:4px solid var(--i-indigo-2);
}
.idx-note{font-size:13.5px;color:var(--i-gray);max-width:960px;}
.idx-fineprint{font-size:12.5px;color:var(--i-gray);margin:14px 0 0;}

/* ---------- table ---------- */
.idx-tablebox{overflow-x:auto;border:1px solid var(--i-line-2);background:#fff;}
.idx-table{min-width:760px;}
.idx-table th{
    background:var(--i-indigo);color:#fff;font-size:13.5px;font-weight:500;
    text-align:left;padding:13px 16px;white-space:nowrap;
}
.idx-table td{
    font-size:13.5px;padding:15px 16px;border-bottom:1px solid var(--i-line);
    color:var(--i-txt);vertical-align:top;
}
.idx-table tbody tr:last-child td{border-bottom:none;}
.idx-table tbody tr:nth-child(even){background:#fafbfe;}
.idx-table tbody tr:hover{background:#eef1fa;}
.idx-table td strong{display:block;color:var(--i-ink);font-size:14.5px;}
.idx-table td em{font-style:normal;font-size:12px;color:var(--i-gray);}
.idx-table td a{color:var(--i-indigo-2);border-bottom:1px solid var(--i-line-2);}
.idx-table td a:hover{color:var(--i-ink);border-color:var(--i-indigo);}
.idx-table-sm{min-width:820px;}
.idx-tag{
    display:inline-block;font-size:12px;color:var(--i-indigo);
    border:1px solid var(--i-line-2);padding:2px 9px;background:#f6f8fd;white-space:nowrap;
}
.idx-tag-off{color:#8b7a3f;background:#fdf8e8;border-color:#e8dcae;}

/* ---------- devices ---------- */
.idx-devices{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:0;border:1px solid var(--i-line-2);background:#fff;}
.idx-dev{padding:20px 22px;border-right:1px solid var(--i-line);border-bottom:1px solid var(--i-line);}
.idx-dev b{display:block;font-size:15px;color:var(--i-ink);margin-bottom:6px;}
.idx-dev span{font-size:13px;color:var(--i-gray);}

/* ---------- dl ---------- */
.idx-dl{border:1px solid var(--i-line-2);background:#fff;}
.idx-dl-row{display:grid;grid-template-columns:210px 1fr;border-bottom:1px solid var(--i-line);}
.idx-dl-row:last-child{border-bottom:none;}
.idx-dl-row dt{
    background:var(--i-tint);font-weight:500;color:var(--i-ink);
    padding:16px 18px;font-size:14px;border-right:1px solid var(--i-line);
}
.idx-dl-row dd{margin:0;padding:16px 20px;font-size:13.5px;color:var(--i-gray);}

/* ---------- flow ---------- */
.idx-flow{counter-reset:f;display:grid;gap:0;border:1px solid var(--i-line-2);background:#fff;}
.idx-flow li{
    counter-increment:f;display:grid;grid-template-columns:64px 220px 1fr;
    align-items:center;border-bottom:1px solid var(--i-line);padding:18px 20px;
}
.idx-flow li:last-child{border-bottom:none;}
.idx-flow li::before{
    content:counter(f);font-size:20px;font-weight:700;color:var(--i-indigo);
}
.idx-flow b{font-size:15px;color:var(--i-ink);}
.idx-flow span{font-size:13.5px;color:var(--i-gray);}

/* ---------- safety ---------- */
.idx-safety{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.idx-safety-box{border:1px solid var(--i-line-2);border-top:4px solid var(--i-indigo);background:#fff;padding:22px 24px;}
.idx-safety-box-warn{border-top-color:#b08b3a;}
.idx-safety-box h4{font-size:16px;color:var(--i-ink);margin-bottom:14px;}
.idx-safety-box ul li{
    font-size:13.5px;color:var(--i-gray);padding:7px 0 7px 20px;position:relative;
    border-bottom:1px dashed var(--i-line);
}
.idx-safety-box ul li:last-child{border-bottom:none;}
.idx-safety-box ul li::before{content:"■";position:absolute;left:0;top:8px;font-size:8px;color:var(--i-indigo-2);}
.idx-safety-box-warn ul li::before{color:#b08b3a;}

/* ---------- FAQ ---------- */
.idx-faq{border:1px solid var(--i-line-2);background:#fff;}
.idx-faq-i{border-bottom:1px solid var(--i-line);}
.idx-faq-i:last-child{border-bottom:none;}
.idx-faq-q{
    width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
    background:none;border:none;text-align:left;color:var(--i-ink);
    font-size:14.5px;padding:17px 20px;cursor:pointer;transition:background .2s;
}
.idx-faq-q:hover{background:var(--i-tint);}
.idx-faq-q i{font-style:normal;color:var(--i-indigo);font-size:18px;transition:transform .25s;}
.idx-faq-i.open .idx-faq-q{background:var(--i-tint);}
.idx-faq-i.open .idx-faq-q i{transform:rotate(45deg);}
.idx-faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.idx-faq-i.open .idx-faq-a{max-height:300px;}
.idx-faq-a p{font-size:13.5px;color:var(--i-gray);margin:0;padding:0 20px 18px;}

/* ---------- about ---------- */
.idx-about{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start;}
.idx-about-txt p{font-size:14px;color:var(--i-gray);}
.idx-about-list{border:1px solid var(--i-line-2);background:#fff;}
.idx-about-list li{
    font-size:13.5px;color:var(--i-txt);padding:12px 18px;
    border-bottom:1px solid var(--i-line);
}
.idx-about-list li:last-child{border-bottom:none;}
.idx-about-list li::before{content:"▸";color:var(--i-indigo-2);margin-right:9px;}

/* ---------- contact ---------- */
.idx-contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:start;}
.idx-contact-left p{font-size:13.5px;color:var(--i-gray);}
.idx-contact-tel{
    display:inline-block;font-size:26px;font-weight:700;color:var(--i-indigo);
    margin:6px 0 18px;letter-spacing:1px;
}
.idx-contact-left ul{margin-bottom:16px;}
.idx-contact-left ul li{font-size:13.5px;color:var(--i-txt);padding:8px 0 8px 18px;position:relative;border-bottom:1px dashed var(--i-line);}
.idx-contact-left ul li::before{content:"·";position:absolute;left:2px;color:var(--i-indigo);font-weight:700;}
.idx-form{border:1px solid var(--i-line-2);background:#fff;padding:24px;}
.idx-form-row{margin-bottom:14px;}
.idx-form-row label{display:block;font-size:13px;color:var(--i-ink);font-weight:500;margin-bottom:6px;}
.idx-form-row input,.idx-form-row select,.idx-form-row textarea{
    width:100%;border:1px solid var(--i-line-2);background:#fcfdff;color:var(--i-txt);
    font-size:13.5px;padding:10px 12px;font-family:inherit;transition:border-color .2s;border-radius:0;
}
.idx-form-row input:focus,.idx-form-row select:focus,.idx-form-row textarea:focus{outline:none;border-color:var(--i-indigo);}
.idx-form-btn{width:100%;margin-top:6px;}
.idx-form-tip{font-size:12.5px;color:var(--i-gray);margin:12px 0 0;}
.idx-form-tip.ok{color:var(--i-indigo);}
.idx-form-row.err input,.idx-form-row.err select,.idx-form-row.err textarea{border-color:#c0563c;}

/* ---------- footer ---------- */
.idx-footer{background:var(--i-ink);color:#a8b0d0;padding:48px 0 24px;}
.idx-foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12);}
.idx-brand-foot .idx-brand-txt{color:#fff;font-size:19px;}
.idx-brand-foot .idx-brand-badge{background:#4a5cab;}
.idx-foot-about p{font-size:13px;color:#8f98bd;margin:14px 0 0;}
.idx-foot-tel{color:#cfd6f2 !important;font-size:14px;}
.idx-foot-nav h6{color:#fff;font-size:14px;margin-bottom:14px;}
.idx-foot-nav a{display:block;font-size:13px;color:#96a0c6;padding:5px 0;transition:color .2s;}
.idx-foot-nav a:hover{color:#fff;}
.idx-grouplink{display:flex;flex-wrap:wrap;gap:8px 14px;}
.idx-grouplink a{display:inline-block;}
.idx-foot-legal{padding-top:22px;text-align:center;}
.idx-foot-legal p{font-size:12.5px;color:#7b85ab;margin:0 0 8px;}
.idx-foot-legal a{color:#9aa4c9;margin:0 8px;}
.idx-foot-legal a:hover{color:#fff;}
.idx-foot-warn{color:#6d7799 !important;}

/* ---------- modal ---------- */
.idx-modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;background:rgba(20,25,50,.66);padding:20px;}
.idx-modal.show{display:flex;}
.idx-modal-in{background:#fff;border-top:4px solid var(--i-indigo);max-width:430px;width:100%;padding:32px 28px;text-align:center;}
.idx-modal-in h3{font-size:19px;color:var(--i-ink);margin-bottom:12px;}
.idx-modal-in p{font-size:13.5px;color:var(--i-gray);margin-bottom:22px;}

/* ---------- article ---------- */
.idx-crumb{background:var(--i-tint);border-bottom:1px solid var(--i-line);padding:16px 0;}
.idx-crumb a{font-size:13px;color:var(--i-indigo-2);}
.idx-article{padding:44px 0 68px;}
.idx-article-layout{display:grid;grid-template-columns:1fr 288px;gap:42px;align-items:start;}
.idx-article-title{font-size:30px;line-height:1.42;color:var(--i-ink);margin-bottom:16px;}
.idx-article-sum{font-size:14.5px;color:var(--i-gray);background:var(--i-tint);border-left:4px solid var(--i-indigo);padding:14px 18px;}
.idx-article-meta{font-size:12.5px;color:var(--i-indigo-2);margin:16px 0 22px;}
.idx-hide{display:none;}
.idx-article-cover{border:1px solid var(--i-line-2);overflow:hidden;margin:0 0 28px;}
.idx-article-cover img{width:100%;height:auto;}
.idx-article-content{font-size:15.5px;line-height:2;color:var(--i-txt);}
.idx-article-content h2{font-size:21px;color:var(--i-ink);border-left:4px solid var(--i-indigo);padding-left:12px;margin:32px 0 14px;}
.idx-article-content h3{font-size:17px;color:var(--i-indigo);margin:24px 0 10px;}
.idx-article-content p{margin:0 0 16px;}
.idx-article-content img{width:100%;height:auto;border:1px solid var(--i-line-2);margin:16px 0;}
.idx-article-content ul,.idx-article-content ol{padding-left:22px;margin:0 0 16px;list-style:disc;}
.idx-article-content ol{list-style:decimal;}
.idx-article-content li{margin-bottom:8px;}
.idx-article-content a{color:var(--i-indigo-2);border-bottom:1px solid var(--i-line-2);}
.idx-article-content table{min-width:auto;margin:0 0 18px;border:1px solid var(--i-line-2);}
.idx-article-content th{background:var(--i-tint);color:var(--i-ink);font-weight:500;padding:10px 12px;border:1px solid var(--i-line);}
.idx-article-content td{padding:10px 12px;border:1px solid var(--i-line);font-size:14px;}
.idx-article-content blockquote{border-left:4px solid var(--i-line-2);background:var(--i-tint);padding:12px 16px;margin:0 0 16px;font-size:14px;color:var(--i-gray);}
.idx-article-cta{
    display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
    border:1px solid var(--i-line-2);border-left:4px solid var(--i-indigo);
    padding:20px 22px;margin-top:36px;background:#fff;
}
.idx-article-cta b{font-size:15.5px;color:var(--i-ink);display:block;margin-bottom:4px;}
.idx-article-cta p{font-size:13px;color:var(--i-gray);margin:0;}
.idx-article-side{position:sticky;top:130px;display:grid;gap:18px;}
.idx-side-box{border:1px solid var(--i-line-2);background:#fff;}
.idx-side-box h4{
    font-size:14px;color:#fff;background:var(--i-indigo);padding:11px 16px;font-weight:500;
}
.idx-side-box a{display:block;font-size:13.5px;color:var(--i-txt);padding:11px 16px;border-bottom:1px solid var(--i-line);transition:background .2s,color .2s;}
.idx-side-box a:last-child{border-bottom:none;}
.idx-side-box a:hover{background:var(--i-tint);color:var(--i-indigo);}
.idx-side-tel a{font-size:19px;color:var(--i-indigo);font-weight:700;}

/* ===== 资讯列表系统样式（必须保留） ===== */
ul.article-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}
ul.article-cards > li.article-card {
    min-width: 0;
    width: auto;
    max-width: none;
    margin: 0;
    float: none;
    box-sizing: border-box;
    border: 1px solid var(--i-line-2);
    background: #fff;
    transition: border-color .2s, transform .2s;
}
ul.article-cards > li.article-card:hover{border-color:var(--i-indigo);transform:translateY(-3px);}
.article-card .card-thumb { width: 100%; overflow: hidden;}
.article-card .card-thumb img { display: block; width: 100%; max-width: 100%; height: auto; object-fit: cover;}
.article-card .card-title { overflow-wrap: anywhere; font-size:15px;color:var(--i-ink);display:block;padding:14px 16px 6px;line-height:1.5;}
.article-card .card-date { display: block; font-size:12px; color:var(--i-indigo-2); padding:0 16px;}
.article-card .card-summary { overflow-wrap: anywhere; font-size:13px; color:var(--i-gray); padding:8px 16px 18px; margin:0;}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease;}
.rv.in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1080px){
    .idx-hero-grid{grid-template-columns:1fr;gap:28px;}
    .idx-article-layout{grid-template-columns:1fr;gap:30px;}
    .idx-article-side{position:static;}
    .idx-about{grid-template-columns:1fr;gap:24px;}
    .idx-contact{grid-template-columns:1fr;gap:28px;}
}
@media (max-width:900px){
    .idx-brandrow{height:auto;padding:16px 0;flex-wrap:wrap;gap:12px;}
    .idx-navbar{display:none;}
    .idx-navbar.open{display:block;}
    .idx-navrow{flex-direction:column;}
    .idx-nl{border-right:none;border-bottom:1px solid rgba(255,255,255,.12);}
    .idx-nl-cta{margin-left:0;border-left:none;}
    .idx-burger{
        display:block;background:var(--i-indigo);color:#fff;border:none;
        padding:11px 18px;font-size:14px;cursor:pointer;margin-left:auto;
    }
    .idx-hero-copy h1{font-size:27px;}
    .idx-h2{font-size:21px;}
    .idx-safety{grid-template-columns:1fr;}
    .idx-foot-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:640px){
    .idx-topbar-right{display:none;}
    .idx-sec{padding:46px 0;}
    .idx-hero-copy h1{font-size:23px;}
    .idx-dl-row{grid-template-columns:1fr;}
    .idx-dl-row dt{border-right:none;border-bottom:1px solid var(--i-line);}
    .idx-flow li{grid-template-columns:44px 1fr;gap:6px 10px;align-items:start;}
    .idx-flow span{grid-column:1 / -1;}
    .idx-devices{grid-template-columns:1fr;}
    .idx-foot-grid{grid-template-columns:1fr;}
    .idx-article-title{font-size:23px;}
    .idx-article-cta{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
    *{animation:none !important;transition:none !important;}
    html{scroll-behavior:auto;}
    .rv{opacity:1;transform:none;}
}