/* 官网样式（内页：产品详情 / 内容中心 / 文档 / 关于 / 联系 / 方案 / 案例） */
:root{
--blue:#1664FF; --blue-soft:#4D8AFF; --blue-deep:#0B3EB0;
--ink:#1D2129; --ink-2:#4E5969; --ink-3:#86909C;
--line:#E5E6EB;
--tint-blue:#EEF4FF; --tint-purple:#F5F0FF; --tint-green:#EDFAF3;
--pastel-blue:#DBEAFE;
--sh-1:0 4px 20px rgba(29,33,41,.06);
--ease:cubic-bezier(.22,.68,.32,1);
--ease-quart:cubic-bezier(.25,1,.5,1);
--ease-expo:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
--acc-06:color-mix(in srgb,var(--acc) 6%,#fff);
--acc-08:color-mix(in srgb,var(--acc) 9%,#fff);
--acc-10:color-mix(in srgb,var(--acc) 11%,#fff);
--acc-16:color-mix(in srgb,var(--acc) 17%,#fff);
--acc-24:color-mix(in srgb,var(--acc) 26%,#fff);
--acc2-06:color-mix(in srgb,var(--acc-2) 6%,#fff);
--acc2-08:color-mix(in srgb,var(--acc-2) 9%,#fff);
--acc2-10:color-mix(in srgb,var(--acc-2) 12%,#fff);
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
.wrap{width:min(1200px,92vw);margin:0 auto}
body{--acc:#1664FF;--acc-tint:#EEF4FF;--acc-2:#7C4DFF;--acc-deep:#0B3EB0;--blob1:rgba(77,138,255,.17);--blob2:rgba(157,110,255,.10)}
body.p-cy-ai{--acc:#7C4DFF;--acc-tint:#F5F0FF;--acc-2:#E85D9E;--acc-deep:#5326C9;--blob1:rgba(157,110,255,.16);--blob2:rgba(232,93,158,.09)}
body.p-mcp{--acc:#0FA968;--acc-tint:#EDFAF3;--acc-2:#0EA5B7;--acc-deep:#087A4C;--blob1:rgba(60,200,140,.15);--blob2:rgba(14,165,183,.09)}
/* ===== 导航 ===== */
.nav{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid rgba(229,230,235,.8)}
.nav-in{display:flex;align-items:center;height:78px;gap:34px}
.brand{display:flex;align-items:center;gap:4px;font-weight:bold;font-size:1.6rem;letter-spacing:.01em}
.brand-logo{width:38px;height:38px;border-radius:9px;object-fit:contain;flex:none}
.nav-links{display:flex;gap:30px;font-size:.95rem;color:var(--ink-2)}
.nav-links a{padding:4px 0;transition:color .2s}
.nav-links a:hover{color:var(--blue)}
.nav-links a.on{color:var(--blue);font-weight:600}
.nav-item>.nl{display:inline-flex;align-items:center;gap:5px;cursor:pointer;color:inherit;transition:color .2s}
.nav-item>.nl:hover,.nav-item>.nl.on,.nav-item.open>.nl{color:var(--blue);font-weight:600}
.caret{display:grid;place-items:center;width:14px;height:14px;color:inherit}
.caret svg{width:9px;height:9px;transition:transform .24s var(--ease)}
.caret svg path{stroke:currentColor}
.nav-item.open .caret svg{transform:rotate(180deg)}
.megapanel{position:absolute;top:100%;left:0;width:100%;background:#fff;box-shadow:0 3px 14px rgba(0,21,52,.1);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .22s ease,transform .22s ease,visibility .22s;z-index:85}
.nav.mega-open .megapanel{opacity:1;visibility:visible;transform:none}
.mega-in{display:flex;gap:78px;padding:34px 0 44px}
.mega-main{flex:1;min-width:0}
.mega-side{flex:0 0 300px}
.mega-h{display:flex;align-items:center;justify-content:space-between;font-size:.95rem;font-weight:600;color:var(--ink);margin-bottom:24px;line-height:1}
.mega-all{display:inline-flex;align-items:center;gap:5px;font-size:.8rem;font-weight:600;color:var(--ink-3);transition:color .2s}
.mega-all .ar{transition:transform .3s var(--ease-quart)}
.mega-all:hover{color:var(--blue)}
.mega-all:hover .ar{transform:translateX(3px)}
.mega-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:64px;row-gap:28px}
.mega-item{display:flex;align-items:center;min-width:0}
.mega-item .lg{flex:0 0 40px;display:grid;place-items:center}
.mega-item .lg img{width:40px;height:40px;display:block}
.logo-fb{display:grid;place-items:center;background:var(--acc-tint);color:var(--acc);font-weight:700;border-radius:9px;overflow:hidden;user-select:none;flex:none}
.mega-item .tx{margin-left:14px;min-width:0}
.mega-item .tx b{display:block;font-size:.92rem;font-weight:500;color:var(--ink);line-height:1.2;transition:color .18s}
.mega-item .tx span{display:block;margin-top:6px;font-size:.76rem;color:var(--ink-3);line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mega-item:hover .tx b{color:var(--blue)}
.mega-item.cur .tx b{color:var(--blue);font-weight:700}
.mega-slist{display:flex;flex-direction:column;gap:22px}
.mega-sitem{font-size:.92rem;color:var(--ink);transition:color .18s}
.mega-sitem:hover{color:var(--blue)}
.nav-cta{margin-left:auto;display:flex;gap:10px;align-items:center}
.progress{position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--blue);transition:width .1s linear}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;font-size:.88rem;font-weight:600;transition:background .2s,border-color .2s}
.btn-primary{background:var(--blue);color:#fff;padding:10px 24px}
.btn-primary:hover{background:var(--blue-deep)}
.btn-ghost{color:var(--blue);padding:10px 18px;background:var(--tint-blue)}
.btn-ghost:hover{background:#DBEAFE}
/* ===== 面包屑 + Hero ===== */
.dhero-wrap{position:relative;overflow:hidden}
.dwash{position:absolute;inset:0;pointer-events:none}
.dwash i{position:absolute;border-radius:50%;filter:blur(90px)}
.dwash .b1{width:560px;height:560px;left:-160px;top:-200px;background:var(--blob1)}
.dwash .b2{width:500px;height:500px;right:-150px;top:-60px;background:var(--blob2)}
.dwash .b3{width:420px;height:420px;left:40%;bottom:-280px;background:var(--blob1);opacity:.55}
.dhero{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:60px;align-items:center;padding:18px 0 62px}
.crumb{position:relative;z-index:2;display:flex;align-items:center;flex-wrap:wrap;font-size:.8rem;color:var(--ink-3);padding:22px 0 0}
.crumb a{padding:5px 10px;border-radius:8px;transition:color .2s var(--ease),background .2s var(--ease)}
.crumb a:hover{color:var(--acc);background:var(--acc-06)}
.crumb .sep{margin:0 2px;color:#C9CDD4;font-size:.68rem}
.crumb .cur{padding:5px 12px;border-radius:999px;color:var(--acc);font-weight:700;background:var(--acc-10)}
/* ===== 右侧章节导览（滚动联动） ===== */
.rail{position:fixed;right:22px;top:50%;transform:translateY(-50%);z-index:60;display:flex;flex-direction:column;gap:2px;align-items:flex-end}
.rail a{display:flex;align-items:center;gap:10px;justify-content:flex-end;padding:5px 0;font-size:.72rem;color:var(--ink-3);transition:color .25s var(--ease)}
.rail a span{opacity:0;transform:translateX(8px);transition:opacity .3s var(--ease-quart),transform .3s var(--ease-quart);white-space:nowrap}
.rail a i{width:7px;height:7px;border-radius:999px;background:#D5DAE3;transition:width .34s var(--ease-quart),background .3s var(--ease)}
.rail a:hover span,.rail a.on span{opacity:1;transform:none}
.rail a.on{color:var(--acc)}
.rail a.on i{width:22px;background:linear-gradient(90deg,var(--acc),var(--acc-2))}
@media (max-width:1320px){.rail{display:none}}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.badge-n{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border:1px solid var(--acc-16);border-radius:999px;font-size:.76rem;color:var(--ink-2);background:var(--acc-tint)}
.badge-n i{width:6px;height:6px;border-radius:50%;background:var(--acc)}
.dhero h1{font-size:clamp(2rem,3.6vw,2.7rem);font-weight:800;line-height:1.24;letter-spacing:.01em}
.dhero .lead{margin-top:16px;font-size:1rem;color:var(--ink-2);max-width:33rem}
.dhero .lead b{color:var(--ink)}
.dprice{margin-top:22px;display:flex;align-items:baseline;gap:10px}
.dprice em{font-style:normal;font-size:1.55rem;font-weight:800}
.dprice span{font-size:.84rem;color:var(--ink-3)}
.dbtns{margin-top:26px;display:flex;gap:12px;align-items:center}
.btn-lg{padding:13px 30px;font-size:.94rem;font-weight:700}
.btn-line{padding:12px 24px;font-size:.9rem;border:1px solid var(--line);color:var(--ink);background:#fff;transition:border-color .2s,color .2s,background .2s}
.btn-line:hover{background:var(--acc);border-color:var(--acc);color:#fff}
/* ===== 产品演示卡（渐变底 + 漂浮吉祥物，非窗口样式） ===== */
.art{position:relative;min-width:0;background:radial-gradient(200px circle at 108% -16%,var(--acc-10),transparent 68%),linear-gradient(165deg,var(--acc-06) 0%,#fff 58%);border:1px solid var(--acc-16);border-radius:24px;box-shadow:0 2px 6px rgba(29,33,41,.03),0 28px 64px -38px color-mix(in srgb,var(--acc) 52%,transparent);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.art:hover{transform:translateY(-3px);box-shadow:0 6px 14px rgba(29,33,41,.05),0 36px 78px -38px color-mix(in srgb,var(--acc) 58%,transparent)}
.art>:first-child{border-radius:24px 24px 0 0}
.art>:last-child{border-radius:0 0 24px 24px}
.art .mascot{position:absolute;top:-44px;right:-6px;width:112px;height:112px;object-fit:contain;transform:rotate(6deg);filter:drop-shadow(0 16px 26px rgba(29,33,41,.16));z-index:3;animation:mascot-float 5s ease-in-out infinite}
@keyframes mascot-float{0%,100%{transform:rotate(6deg) translateY(0)}50%{transform:rotate(10deg) translateY(-10px)}}
.art .mascot ~ .art-h{padding-right:122px}
.art-h{display:flex;align-items:center;gap:11px;padding:20px 22px 12px;font-size:.8rem;font-weight:700;color:var(--ink)}
.art-h:before{content:"";flex:none;width:3px;height:14px;border-radius:2px;background:linear-gradient(180deg,var(--acc),var(--acc-2))}
.art-st{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:.72rem;color:#0FA968;font-weight:600;background:rgba(255,255,255,.82);border:1px solid #D5F0E2;border-radius:999px;padding:3px 11px}
.art-st i{width:7px;height:7px;border-radius:50%;background:#0FA968}
.art-h .copy{flex:none;display:inline-flex;align-items:center;gap:5px;font-size:.72rem;font-weight:600;color:var(--ink-3);border:1px solid var(--line);border-radius:999px;padding:4px 12px;background:#fff;transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease)}
.art-h .copy:hover{color:var(--acc);border-color:var(--acc-24);background:var(--acc-06)}
.art-h .copy.ok{color:#0FA968;border-color:#BFE9D5;background:#EDFAF3}
.code{font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:.78rem;line-height:1.78;padding:16px 20px 18px;overflow-x:auto;color:var(--ink-2);background:#fff;white-space:pre;border-top:1px solid var(--line);min-height:13.3rem}
.code .k{color:#1D3A8F}.code .s{color:#0E8A5F}.code .c{color:#A0A7B3}.code .f{color:#1664FF}
.code-tabs{display:flex;gap:8px;padding:0 20px 12px}
.code-tabs button{font-size:.74rem;padding:6px 14px;border-radius:999px;color:var(--ink-2);font-weight:600;border:1px solid var(--line);background:#fff;transition:color .2s,border-color .2s,background .2s}
.code-tabs button.on{color:var(--acc);border-color:var(--acc);background:var(--acc-tint)}
.resp{display:flex;gap:18px;flex-wrap:wrap;padding:11px 16px;border-top:1px solid #F2F3F5;font-size:.76rem;color:var(--ink-3);background:#fff}
.resp .ok{color:#0FA968;font-weight:700}
.resp .mute{color:#C9CDD4;text-decoration:line-through}
/* ===== 指标带（彩色瓷砖） ===== */
/* ===== 区块 ===== */
section{padding:84px 0}
.sec-alt{background:linear-gradient(180deg,#FAFBFD,#FDFEFE);border-top:1px solid #F2F3F5;border-bottom:1px solid #F2F3F5}
body.p-cy-ai .sec-alt{background:linear-gradient(180deg,#FAF8FF,#FDFBFF)}
body.p-mcp .sec-alt{background:linear-gradient(180deg,#F6FCF9,#FCFEFD)}
.sec-head{text-align:center;max-width:730px;margin:0 auto 52px}
.eyebrow{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--acc);background:var(--acc-tint);padding:6px 16px;border-radius:999px}
.sec-head h2{margin-top:10px;font-size:clamp(1.6rem,2.8vw,2.15rem);font-weight:800;letter-spacing:.01em}
.sec-head h2:after{content:"";display:block;width:52px;height:4px;border-radius:999px;margin:16px auto 0;background:linear-gradient(90deg,var(--acc),var(--acc-2))}
.sec-head p{margin-top:14px;color:var(--ink-2)}
.sec-head.left{text-align:left;margin-left:0;margin-right:0}
.sec-head.left h2:after{margin-left:0}
.foot-note{text-align:center;margin-top:26px;font-size:.78rem;color:var(--ink-3)}
/* ===== 能力：彩色卡片 ===== */
.caps{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cap{position:relative;overflow:hidden;padding:24px 22px;border:1px solid var(--line);border-radius:18px;background:#fff;display:flex;gap:16px;transition:border-color .25s var(--ease),background .3s var(--ease)}
.cap:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--acc),var(--acc-2));opacity:0;transition:opacity .3s var(--ease)}
.cap:hover{border-color:var(--acc-24);background:linear-gradient(152deg,#fff 58%,var(--acc-06))}
.cap:hover:before{opacity:1}
.cap .no{flex:none;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.75rem;font-weight:800;color:#fff;background:linear-gradient(140deg,var(--acc),var(--acc-2));box-shadow:0 6px 14px color-mix(in srgb,var(--acc) 24%,transparent)}
.cap h3{font-size:1.02rem;font-weight:700}
.cap p{margin-top:7px;font-size:.86rem;color:var(--ink-3)}
/* ===== 定价（彩色卡） ===== */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.pcard{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 24px;display:flex;flex-direction:column;transition:border-color .25s var(--ease),box-shadow .3s var(--ease);--pc1:#F0F5FF;--pc2:#DBE8FF;--pge:rgba(216,231,255,.72)}
.pcard:nth-child(3n+2){--pc1:#ECF8F7;--pc2:#D4ECE8;--pge:rgba(206,235,231,.70)}
.pcard:nth-child(3n){--pc1:#F4F0FF;--pc2:#E4DAFF;--pge:rgba(224,215,255,.70)}
.pcard>*{position:relative;z-index:1}
.pcard:before{content:"";position:absolute;right:-40px;top:-48px;width:142px;height:142px;border-radius:50%;background:radial-gradient(circle at 34% 32%,var(--pc1),var(--pc2));z-index:0}
.pcard:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,0) 14%,var(--pge) 100%);-webkit-mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.45) 40%,transparent 78%);mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.45) 40%,transparent 78%);z-index:0}
.pcard:hover{border-color:var(--acc-24);box-shadow:0 10px 28px rgba(29,33,41,.07)}
.pcard.hot:before,.pcard.hot:after{display:none}
.pcard .pfill{flex:1;min-height:20px}
.pgrid.cols3{grid-template-columns:repeat(3,1fr)}
@media (max-width:960px){.pgrid.cols3{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.pgrid.cols3{grid-template-columns:1fr}}
.pcard.hot{border-color:transparent;background:linear-gradient(158deg,var(--acc) 0%,color-mix(in srgb,var(--acc) 74%,var(--acc-2)) 100%);color:#fff}
.pcard.hot .pn,.pcard.hot .pv{color:#fff}
.pcard.hot .pv small{color:rgba(255,255,255,.78)}
.pcard.hot .pd{color:rgba(255,255,255,.82)}
.pcard.hot .pill{background:rgba(255,255,255,.24);color:#fff}
.pcard .pn{display:flex;align-items:center;gap:8px;font-size:.95rem;font-weight:700}
.pcard .pill{font-size:.68rem;font-weight:600;color:var(--acc);background:var(--acc-tint);border-radius:999px;padding:2px 9px}
.seg{display:flex;background:var(--acc-06);border:1px solid var(--acc-16);border-radius:9px;padding:3px;margin-top:16px}
.seg button{flex:1;font-size:.74rem;padding:6px 0;border-radius:7px;color:var(--ink-3);font-weight:600;transition:background .2s,color .2s}
.seg button.on{background:#fff;color:var(--acc);box-shadow:0 1px 3px rgba(29,33,41,.10)}
.pcard .pv{margin-top:18px;font-size:1.72rem;font-weight:800;letter-spacing:-.01em}
.pcard .pv small{font-size:.8rem;font-weight:500;color:var(--ink-3);letter-spacing:0}
.pcard .pd{margin-top:6px;font-size:.76rem;color:var(--ink-3);min-height:2.4em}
.pcard .btn{margin-top:auto}
.pcard .btn-fill{margin-top:22px;display:block;text-align:center;border:1px solid var(--line);border-radius:999px;padding:10px 0;font-size:.86rem;font-weight:600;color:var(--ink);transition:border-color .2s,color .2s}
.pcard .btn-fill:hover{border-color:var(--acc);color:var(--acc)}
.pcard.hot .btn-fill{background:#fff;border-color:#fff;color:var(--acc)}
.pcard.hot .btn-fill:hover{background:rgba(255,255,255,.9);color:var(--acc)}
.pcard.hot .seg{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.3)}
.pcard.hot .seg button{color:rgba(255,255,255,.85)}
.pcard.hot .seg button.on{background:#fff;color:var(--acc);box-shadow:0 1px 3px rgba(0,0,0,.16)}
/* ===== 三步（彩色编号卡） ===== */
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{position:relative;padding:26px 24px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:border-color .25s var(--ease),background .35s var(--ease)}
.step:hover{border-color:var(--acc-24);background:linear-gradient(152deg,#fff 60%,var(--acc-06))}
.step .no{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:11px;font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.8rem;font-weight:800;color:#fff;background:linear-gradient(140deg,var(--acc),var(--acc-2))}
.step h3{margin-top:14px;font-size:1.05rem;font-weight:700}
.step p{margin-top:8px;font-size:.88rem;color:var(--ink-3)}
/* ===== FAQ（卡片手风琴） ===== */
.faqs{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faqs details{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;transition:border-color .3s var(--ease),background .38s var(--ease)}
.faqs details:hover{border-color:var(--acc-24)}
.faqs details[open]{border-color:var(--acc-24);background:linear-gradient(152deg,#fff 62%,var(--acc-06))}
.faqs summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 22px;font-size:1rem;font-weight:600}
.faqs summary::-webkit-details-marker{display:none}
.faqs summary .pm{flex:none;position:relative;width:22px;height:22px;border:1px solid var(--line);border-radius:50%;transition:border-color .25s var(--ease),background .25s var(--ease)}
.faqs summary .pm:before,.faqs summary .pm:after{content:"";position:absolute;background:var(--ink-2);left:50%;top:50%;transform:translate(-50%,-50%);transition:transform .3s var(--ease-quart),opacity .25s,background .25s}
.faqs summary .pm:before{width:10px;height:1.6px}
.faqs summary .pm:after{width:1.6px;height:10px}
.faqs details[open] summary .pm:after{transform:translate(-50%,-50%) scaleY(0)}
.faqs details[open] summary .pm{border-color:var(--acc);background:var(--acc-10)}
.faqs details[open] summary .pm:before{background:var(--acc)}
.faqs .ans{padding:0 62px 22px 22px;font-size:.9rem;color:var(--ink-2)}
/* ===== 推广（暖金促销面板） ===== */
.aff-box{position:relative;overflow:hidden;display:grid;grid-template-columns:1.16fr .84fr;gap:24px;align-items:center;border:1px solid #FFE2AE;border-radius:26px;padding:50px 54px 46px;background:linear-gradient(125deg,#FFFDF6 0%,#FFF7E6 52%,#FFEFCE 100%)}
.aff-wash{position:absolute;inset:0;pointer-events:none}
.aff-wash i{position:absolute;border-radius:50%;filter:blur(60px)}
.aff-wash .a1{width:360px;height:360px;left:-120px;top:-160px;background:rgba(255,176,32,.16)}
.aff-wash .a2{width:320px;height:320px;right:-90px;bottom:-150px;background:rgba(255,138,61,.13)}
.aff-l{position:relative}
.aff-tag{display:inline-flex;align-items:center;gap:7px;padding:6px 15px;border-radius:999px;font-size:.76rem;font-weight:700;color:#9A6206;background:linear-gradient(120deg,#FFE9B8,#FFD98A);border:1px solid #F5CE7A}
.aff-tag:before{content:"";width:7px;height:7px;border-radius:50%;background:linear-gradient(140deg,#FFB020,#F07E1F)}
.aff-box h2{margin-top:16px;font-size:clamp(1.4rem,2.4vw,1.85rem);font-weight:800;letter-spacing:.01em}
.aff-l p{margin-top:12px;color:var(--ink-2);max-width:33rem}
.aff-steps{display:grid;grid-template-columns:1fr 1fr;gap:14px 26px;margin-top:24px}
.af-s{display:flex;gap:11px;align-items:flex-start}
.af-s .no{flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.66rem;font-weight:800;color:#9A6206;background:#FFF1D2;border:1px solid #F0CE87}
.af-s b{display:block;font-size:.88rem;font-weight:700}
.af-s span{display:block;margin-top:2px;font-size:.76rem;color:var(--ink-3);line-height:1.55}
.aff-cta{margin-top:28px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.btn-amber{display:inline-flex;align-items:center;padding:13px 28px;border-radius:999px;font-size:.94rem;font-weight:700;color:#fff;background:linear-gradient(120deg,#F7A312,#FB7E2C);box-shadow:0 8px 20px rgba(247,150,30,.30);transition:box-shadow .25s var(--ease),transform .25s var(--ease)}
.btn-amber:hover{box-shadow:0 10px 24px rgba(247,150,30,.38)}
.aff-note{font-size:.72rem;color:#B08420}
.aff-r{position:relative;display:grid;place-items:center}
.aff-r img{width:225px;filter:drop-shadow(0 20px 32px rgba(190,130,20,.28))}
/* ===== 其他产品（彩色行卡） ===== */
.more a.row{display:flex;align-items:center;gap:20px;padding:20px 22px;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;background:#fff;transition:border-color .25s var(--ease),background .38s var(--ease)}
.more a.row:hover{border-color:var(--acc-24);background:linear-gradient(120deg,#fff 68%,var(--acc-06))}
.more .n b{font-size:1.02rem;font-weight:700;transition:color .25s var(--ease)}
.more a.row:hover .n b{color:var(--acc)}
.more .n span{display:block;font-size:.82rem;color:var(--ink-3);margin-top:2px}
.more .pr{margin-left:auto;font-size:.9rem;font-weight:800;color:var(--acc);white-space:nowrap}
.more .arr{color:#C9CDD4;font-size:1.1rem;transition:color .25s var(--ease),transform .3s var(--ease-quart)}
.more a.row:hover .arr{color:var(--acc);transform:translateX(3px)}
/* ===== CTA ===== */
.cta{padding:88px 0 100px}
.cta-box{position:relative;border:none;border-radius:30px;background:linear-gradient(128deg,var(--acc-deep) 0%,var(--acc) 56%,var(--acc-2) 138%);color:#fff;padding:clamp(44px,6vw,66px) clamp(30px,5vw,60px);text-align:center;overflow:hidden}
.cta-box .cw{position:absolute;border-radius:50%;pointer-events:none}
.cta-box .cw1{width:60%;height:180%;right:-12%;top:-40%;background:rgba(255,255,255,.10)}
.cta-box .cw2{width:46%;height:150%;left:-10%;bottom:-60%;background:rgba(255,255,255,.08)}
.cta-box h2{position:relative;font-size:clamp(1.9rem,4.2vw,3.1rem);font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.16;margin:0 auto}
.cta-box p{position:relative;margin:18px auto 0;max-width:52ch;color:rgba(255,255,255,.86);font-size:1.02rem;line-height:1.75}
.cta-box .btns{position:relative;margin-top:32px;display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.btn-white{background:#fff;color:var(--acc-deep);padding:13px 30px;font-size:.94rem;font-weight:700;border-radius:999px;transition:background .2s}
.btn-white:hover{background:#F0F4FA}
.btn-wline{border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.12);padding:12px 26px;border-radius:999px;font-size:.9rem;font-weight:600;transition:border-color .2s,background .2s,color .2s}
.btn-wline:hover{border-color:#fff;background:#fff;color:var(--acc-deep)}
/* ===== 服务保障带 ===== */
.svc-band{padding:84px 0;background:linear-gradient(180deg,#fff 0%,var(--acc-tint) 160%)}
.svg4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svg4 .sv{text-align:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px 22px 28px;transition:border-color .3s,box-shadow .3s}
.svg4 .sv:hover{border-color:#D8DEE9;box-shadow:0 6px 18px rgba(29,33,41,.05)}
.svg4 .ic{width:104px;height:104px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 32% 26%,#fff,var(--tile,#E8F1FF) 78%);box-shadow:inset 0 -8px 18px rgba(22,100,255,.06),0 8px 20px rgba(29,33,41,.06)}
.svg4 .ic img{width:74px;height:74px;mix-blend-mode:multiply}
.svg4 h4{font-size:.98rem;font-weight:700}
.svg4 p{margin-top:6px;font-size:.8rem;color:var(--ink-3)}
/* ===== 页脚 ===== */
footer{position:relative;background:#151A26;color:#B7BECB;padding:60px 0 30px;font-size:.84rem}
footer:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#1664FF,#7C4DFF 34%,#E85D9E 62%,#FFB020 82%,#0FA968)}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:36px}
.fbrand{font-weight:800;font-size:1.05rem;color:#fff;display:flex;align-items:center;gap:9px;margin-bottom:14px}
.fbrand .brand-logo{width:26px;height:26px;border-radius:7px}
.fcol b{display:block;color:#E8ECF3;font-size:.9rem;margin-bottom:14px;font-weight:700}
.fcol a,.fcol-btn{display:block;padding:4px 0;color:#8A93A6;transition:color .2s;text-align:left}
.fcol-btn{width:100%;font:inherit;font-size:.84rem;background:none;border:none;cursor:pointer}
.fcol a:hover,.fcol-btn:hover{color:#fff}
.copyright{margin-top:46px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);text-align:center;color:#66708A;font-size:.76rem;line-height:1.9}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (max-width:960px){
.dhero{grid-template-columns:1fr;gap:36px}
.caps,.duo{grid-template-columns:1fr}
.mgrid,.sgrid{grid-template-columns:1fr 1fr}
.pgrid,.steps3{grid-template-columns:1fr 1fr}
.svc-list{grid-template-columns:repeat(2,1fr)}
.aff-box{grid-template-columns:1fr;padding:38px 30px 36px}
.aff-r img{width:150px}
.svg4{grid-template-columns:1fr 1fr}
.bill{grid-template-columns:1fr}
.bill-l{border-right:none;border-bottom:1px solid #F2F3F5}
.calc{grid-template-columns:1fr}
.calc-r{border-left:none;border-top:1px solid #F2F3F5}
.fgrid{grid-template-columns:1fr 1fr}
.nav-links{display:none}
.art-wrap .mascot{width:70px;height:70px;top:-36px;right:-8px}
}
@media (max-width:600px){
.mgrid,.sgrid,.pgrid,.steps3,.svg4{grid-template-columns:1fr}
.svc-list{grid-template-columns:1fr}
.nav-cta .btn-ghost{display:none}
.nav-in{gap:16px}
}
/* ===== 内容中心 / 文档 / 关于 / 联系 ===== */
/* ===== 居中页头（内容 / 文档 / 关于 / 联系） ===== */
.page-hero{position:relative;z-index:1;text-align:center;max-width:820px;margin:0 auto;padding:26px 0 58px}
.page-hero h1{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:800;line-height:1.24;letter-spacing:.01em;margin-top:14px}
.page-hero .lead{margin-top:16px;font-size:1rem;color:var(--ink-2);line-height:1.8}
.page-hero .lead b{color:var(--ink)}
.hero-badges{justify-content:center;margin-top:26px}
.hero-stats{margin-top:22px;display:inline-flex;gap:8px;flex-wrap:wrap;justify-content:center}
.hero-stat{font-size:.8rem;color:var(--ink-2);padding:0 14px;border-left:1px solid var(--line)}
.hero-stat:first-child{border-left:none}
.hero-stat b{color:var(--ink);font-weight:700}
/* ===== 分类筛选 chips ===== */
.fchips{display:flex;gap:9px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.fchips button{padding:8px 17px;border-radius:999px;font-size:.82rem;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);transition:background .2s,color .2s,border-color .2s}
.fchips button em{font-style:normal;font-size:.7rem;color:var(--ink-3);margin-left:6px}
.fchips button:hover{border-color:#C9CDD4}
.fchips button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.fchips button.on em{color:rgba(255,255,255,.7)}
.empty{margin-top:26px;padding:56px 24px;border:1px dashed var(--line);border-radius:14px;background:#FBFCFE;text-align:center;font-size:.88rem;color:var(--ink-3)}
/* ===== 通用：封面区（有图显图 / 无图显分类） ===== */
.cover{position:relative;display:block;overflow:hidden;border-radius:13px;background:#F2F5FA}
.cover.w169{aspect-ratio:16/9}
.cover img{display:block;width:100%;height:100%;object-fit:cover}
/* 内容中心：缩略图悬停轻微放大，容器已 overflow:hidden 不会破圆角 */
.afeat .cover img,.acard .cover img{transition:transform .6s var(--ease)}
.afeat:hover .cover img,.acard:hover .cover img{transform:scale(1.045)}
.cover .fb{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px}
.cover .fb .cat{font-size:.86rem;font-weight:700;letter-spacing:.2em}
.cover .fb .sub{font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.62rem;letter-spacing:.24em;opacity:.55}
.cover .fb::after{content:"";position:absolute;inset:11px;border:1px solid currentColor;border-radius:8px;opacity:.22}
.cover[data-cat="product"] .fb{color:#1664FF;background:linear-gradient(135deg,rgba(22,100,255,.18),rgba(22,100,255,.05))}
.cover[data-cat="insight"] .fb{color:#5B34F0;background:linear-gradient(135deg,rgba(109,74,255,.18),rgba(109,74,255,.05))}
.cover[data-cat="guide"] .fb{color:#08766C;background:linear-gradient(135deg,rgba(18,165,148,.22),rgba(18,165,148,.06))}
.cover[data-cat="legal"] .fb{color:#4B5563;background:linear-gradient(135deg,rgba(100,116,139,.24),rgba(100,116,139,.08))}
.cover .lk{position:absolute;top:10px;right:10px;display:inline-flex;align-items:center;gap:4px;font-size:.68rem;font-weight:600;color:#fff;background:rgba(15,23,42,.55);border-radius:999px;padding:3px 10px}
.cover .lk svg{width:11px;height:11px}
/* ===== 精选文章（封面 + 摘要） ===== */
.afeat{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:46px;align-items:center;padding:40px 0 44px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.afeat .f-meta{display:flex;align-items:center;gap:10px;font-size:.76rem;color:var(--ink-3)}
.afeat .f-meta .cat{color:var(--blue);font-weight:600}
.afeat h2{margin-top:14px;font-size:clamp(1.35rem,2.6vw,1.95rem);font-weight:800;line-height:1.34;letter-spacing:.01em}
.afeat h2 a{transition:color .2s}
.afeat h2 a:hover{color:var(--blue)}
.afeat .sum{margin-top:13px;font-size:.93rem;color:var(--ink-2);line-height:1.82}
.afeat .concl{margin-top:16px;font-size:.87rem;color:var(--ink-2);line-height:1.78}
.afeat .concl b{color:var(--ink);font-weight:700}
.afeat .go{margin-top:20px;display:inline-flex;align-items:center;gap:7px;font-size:.86rem;font-weight:700;color:var(--blue)}
.afeat .go .ar{transition:transform .3s var(--ease-quart)}
.afeat:hover .go .ar{transform:translateX(3px)}
.afeat .f-media{order:2}
.afeat .f-info{order:1}
/* ===== 文章卡片网格（三列，无边框，靠留白分隔） ===== */
.agrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px 26px;margin-top:6px;align-items:stretch}
.acard{display:flex;flex-direction:column;height:100%}
.abd{padding-top:15px;display:flex;flex-direction:column;flex:1}
.abd .meta{display:flex;align-items:center;gap:9px;font-size:.74rem;color:var(--ink-3)}
.abd .meta .cat{color:var(--blue);font-weight:600}
.acard .ttl{margin-top:9px;font-size:1.02rem;font-weight:700;line-height:1.5;transition:color .2s}
.acard:hover .ttl{color:var(--blue)}
.acard .sum{margin-top:8px;font-size:.85rem;color:var(--ink-3);line-height:1.72;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.acard .more{margin-top:auto;padding-top:15px;display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:700;color:var(--blue)}
.acard .more .ar{transition:transform .3s var(--ease-quart)}
.acard:hover .more .ar{transform:translateX(3px)}
/* ===== 分页 ===== */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:40px}
.pager a,.pager span{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;font-size:.85rem;font-weight:600;color:var(--ink-2);border:1px solid var(--line);padding:0 12px}
.pager a:hover{border-color:#C9CDD4}
.pager .is-active{background:var(--ink);border-color:var(--ink);color:#fff}
.pager .is-disabled{opacity:.4;cursor:default}
/* ===== 文章详情 ===== */
.article-head{position:relative;z-index:1;text-align:center;max-width:820px;margin:0 auto;padding:26px 0 12px}
.article-head h1{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:800;line-height:1.3;letter-spacing:.01em}
.article-meta-row{display:flex;align-items:center;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:18px;font-size:.8rem;color:var(--ink-3)}
.article-meta-row a{color:var(--blue);font-weight:600}
.article-meta-row .sep{color:#C9CDD4}
.article-meta-row .views{display:inline-flex;align-items:center;gap:5px}
.article-meta-row .views svg{width:14px;height:14px}
/* 一句话总结：标题下的导语，居中、无框、无引用线 */
.article-notes{max-width:712px;margin:30px auto 0;padding-bottom:38px;text-align:center}
.article-notes .lb{display:block;font-size:.66rem;font-weight:700;color:var(--blue);letter-spacing:.22em}
.article-notes p{margin-top:13px;font-size:1.1rem;font-weight:600;color:var(--ink);line-height:1.82;letter-spacing:.005em}
.article-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:56px;max-width:940px;margin:44px auto 0;align-items:start}
.article-toc{position:sticky;top:92px;display:flex;flex-direction:column;gap:2px}
.article-toc .tt{font-size:.72rem;font-weight:700;color:var(--ink-3);letter-spacing:.14em;margin-bottom:10px}
.article-toc a{color:var(--ink-3);font-size:.82rem;padding:7px 0 7px 13px;border-left:2px solid var(--line);transition:color .2s,border-color .2s}
.article-toc a:hover,.article-toc a.on{color:var(--blue);border-color:var(--blue)}
/* ===== 文章底部：分享条 + 继续阅读 ===== */
.afoot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:46px;padding-top:24px;border-top:1px solid var(--line)}
.afoot-wrap{max-width:940px;margin:46px auto 0;display:grid;grid-template-columns:200px minmax(0,1fr);gap:56px}
.afoot-wrap .afoot{margin-top:0;grid-column:2}
/* 登录门状态：正文被替换，分享条与登录卡同宽居中，避免左右错位 */
.afoot.is-center{max-width:620px;margin:44px auto 0;justify-content:center}
.afoot .lb{font-size:.78rem;color:var(--ink-3)}
.afoot-btns{display:flex;gap:8px;flex-wrap:wrap}
.afoot-btns a,.afoot-btns button{display:inline-flex;align-items:center;gap:6px;font-size:.79rem;font-weight:600;color:var(--ink-2);border:1px solid var(--line);border-radius:9px;padding:7px 13px;transition:color .2s,border-color .2s,background .2s}
.afoot-btns a:hover,.afoot-btns button:hover{color:var(--blue);border-color:var(--acc-24);background:var(--acc-06)}
.afoot-btns svg{width:14px;height:14px}
.arel{max-width:940px;margin:54px auto 0}
.arel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.arel-head h2{font-size:1.14rem;font-weight:800;letter-spacing:.01em}
.arel-head a{font-size:.8rem;font-weight:700;color:var(--blue);display:inline-flex;align-items:center;gap:5px}
.arel-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:20px}
.arel-item{border-top:1px solid var(--line);padding-top:16px;display:flex;flex-direction:column}
.arel-item .cat{font-size:.73rem;font-weight:600;color:var(--blue);display:flex;align-items:center;gap:7px}
.arel-item .cat .lk{display:inline-flex;align-items:center;gap:3px;font-weight:500;color:var(--ink-3);border-left:1px solid var(--line);padding-left:7px}
.arel-item .cat .lk svg{width:10px;height:10px}
.arel-item h3{margin-top:10px;font-size:.98rem;font-weight:700;line-height:1.5;transition:color .2s}
.arel-item:hover h3{color:var(--blue)}
.arel-item p{margin-top:9px;font-size:.82rem;color:var(--ink-3);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* ===== 登录门（内容 / 文档共用） ===== */
.locked-panel{max-width:620px;margin:36px auto 0;padding:52px 44px 44px;border:1px solid var(--line);border-radius:18px;background:#FBFCFE;text-align:center}
.locked-panel .ic{display:grid;place-items:center;width:56px;height:56px;margin:0 auto;border-radius:16px;background:#fff;border:1px solid var(--line);color:var(--blue)}
.locked-panel .ic svg{width:25px;height:25px}
.locked-panel h2{margin-top:20px;font-size:1.22rem;font-weight:800;letter-spacing:.01em}
.locked-panel .desc{margin-top:12px;font-size:.87rem;color:var(--ink-2);line-height:1.82;max-width:27rem;margin-left:auto;margin-right:auto}
.locked-panel .acts{margin-top:26px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.locked-panel .hint{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:.75rem;color:var(--ink-3);line-height:1.7}
.locked-panel .hint a{color:var(--blue)}
.lkb{display:inline-flex;align-items:center;gap:4px;color:var(--ink-3)}
.lkb svg{width:12px;height:12px}
.btn-ar{display:inline-flex;align-items:center}
.btn-ar svg{width:15px;height:15px}
/* ===== 富文本（文章 / 文档正文） ===== */
.rich-text{font-size:.95rem;color:var(--ink-2);line-height:1.85}
.rich-text h2{font-size:1.35rem;font-weight:800;color:var(--ink);margin:40px 0 14px;letter-spacing:.01em;scroll-margin-top:90px}
.rich-text h3{font-size:1.12rem;font-weight:700;color:var(--ink);margin:30px 0 10px;scroll-margin-top:90px}
.rich-text p{margin:13px 0}
.rich-text strong{color:var(--ink);font-weight:700}
.rich-text a{color:var(--blue)}
.rich-text ul,.rich-text ol{margin:13px 0;padding-left:24px}
.rich-text li{margin:7px 0}
.rich-text pre{margin:18px 0;background:#151A26;color:#E6EAF2;border-radius:12px;padding:18px 20px;overflow-x:auto;font-size:.82rem;line-height:1.75;position:relative}
.rich-text pre code{font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;color:inherit;background:none}
.rich-text code{font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:.86em;background:var(--acc-06);color:var(--blue-deep);padding:2px 6px;border-radius:5px}
.rich-text .copycode{position:absolute;top:10px;right:10px;font-size:.7rem;font-weight:600;color:#AAB2C4;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:4px 11px;transition:color .2s,border-color .2s}
.rich-text .copycode:hover{color:#fff;border-color:rgba(255,255,255,.32)}
.rich-text .copycode.ok{color:#4ADE80;border-color:rgba(74,222,128,.4)}
.rich-text blockquote{margin:18px 0;padding:12px 18px;border-left:3px solid var(--blue);background:var(--acc-06);border-radius:0 10px 10px 0;color:var(--ink-2)}
/* ===== 文档首页：搜索条 + 左分组索引 + 右分组分区 ===== */
.dhome-bar{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
/* 搜索框与内容区同宽：不设最大宽度，占满所在栏 */
.dhome-bar .dsearch{flex:1 1 100%;min-width:0}
.dhome-bar .hint{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-size:.78rem;color:var(--ink-3)}
.dhome-bar .hint svg{width:13px;height:13px;flex:none}
.dhome-bar .hint b{color:var(--ink);font-weight:700}
.dportal{display:grid;grid-template-columns:206px minmax(0,1fr);gap:64px;align-items:start;margin-top:38px}
.dportal-nav{position:sticky;top:92px;display:flex;flex-direction:column}
.dportal-nav .tt{font-size:.72rem;font-weight:700;color:var(--ink-3);letter-spacing:.14em;margin-bottom:12px}
.dportal-nav a{display:flex;align-items:center;gap:9px;padding:8px 0 8px 13px;border-left:2px solid var(--line);font-size:.84rem;color:var(--ink-2);transition:color .2s,border-color .2s}
.dportal-nav a .no{font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.66rem;font-weight:800;color:var(--ink-3);letter-spacing:.06em}
.dportal-nav a .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dportal-nav a em{font-style:normal;margin-left:auto;font-size:.7rem;color:var(--ink-3)}
.dportal-nav a:hover{color:var(--ink);border-left-color:#D6DAE2}
.dportal-nav a.on{color:var(--blue);border-left-color:var(--blue)}
.dportal-nav a.on .no{color:var(--blue)}
.dgrp{padding:0 0 44px;margin-bottom:44px;border-bottom:1px solid var(--line);scroll-margin-top:96px}
.dgrp:last-child{padding:0;margin-bottom:0;border-bottom:0}
.dgrp-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.dgrp-head .no{font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.68rem;font-weight:800;color:var(--ink-3);letter-spacing:.16em}
.dgrp-head h2{font-size:1.36rem;font-weight:800;letter-spacing:.01em}
.dgrp-head h2 a{transition:color .2s}
.dgrp-head h2 a:hover{color:var(--blue)}
.dgrp-head .cnt{margin-left:auto;font-size:.74rem;color:var(--ink-3);border:1px solid var(--line);border-radius:999px;padding:4px 12px;white-space:nowrap}
.dgrp-desc{margin-top:13px;font-size:.88rem;color:var(--ink-2);line-height:1.85;max-width:52rem}
.dgrp-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 44px;margin-top:20px;border-top:1px solid #F4F6F9}
.dgrp-links a{display:flex;align-items:center;gap:10px;padding:12px 2px;font-size:.9rem;color:var(--ink-2);border-bottom:1px solid #F4F6F9;transition:color .2s}
.dgrp-links a .tx{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dgrp-links a .ar{flex:none;color:#C9CDD4;transition:color .2s,transform .3s var(--ease-quart)}
.dgrp-links a:hover{color:var(--blue)}
.dgrp-links a:hover .ar{color:var(--blue);transform:translateX(3px)}
.dgrp-links a .lk{flex:none;display:inline-flex;align-items:center;gap:3px;font-size:.66rem;color:var(--ink-3)}
.dgrp-links a .lk svg{width:10px;height:10px}
.dgrp-foot{margin-top:18px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.dgrp-foot .dmore{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:700;color:var(--blue)}
.dgrp-foot .dmore .ar{transition:transform .3s var(--ease-quart)}
.dgrp-foot .dmore:hover .ar{transform:translateX(3px)}
.dgrp-foot .more-note{font-size:.75rem;color:var(--ink-3)}
/* ===== 文档：分组目录页 ===== */
.dgroup-head{position:relative;z-index:1;max-width:820px;margin:0 auto;padding:26px 0 8px;text-align:center}
.dgroup-head h1{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:800;line-height:1.3;margin-top:14px}
.dgroup-head .lead{margin-top:14px;font-size:.95rem;color:var(--ink-2);line-height:1.8;max-width:40rem;margin-left:auto;margin-right:auto}
.dgroup-head .cnt{margin-top:14px;font-size:.8rem;color:var(--ink-3)}
.dgroup-head .cnt b{color:var(--ink);font-weight:700}
/* ===== 文档：分组目录页（左索引 + 右侧整篇目录） ===== */
.dg-layout{display:grid;grid-template-columns:206px minmax(0,1fr);gap:64px;align-items:start;padding-top:34px}
.dg-aside{position:sticky;top:92px;max-height:calc(100vh - 130px);overflow:auto}
.dg-aside .tt{font-size:.72rem;font-weight:700;color:var(--ink-3);letter-spacing:.14em;margin-bottom:12px}
.dg-aside nav{display:flex;flex-direction:column}
.dg-aside a{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--ink-2);padding:7px 0 7px 13px;border-left:2px solid var(--line);transition:color .2s,border-color .2s}
.dg-aside a em{font-style:normal;margin-left:auto;font-size:.7rem;color:var(--ink-3)}
.dg-aside a:hover{color:var(--blue)}
.dg-aside a.on{color:var(--blue);font-weight:600;border-left-color:var(--blue)}
.dg-aside .note{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:.73rem;color:var(--ink-3);line-height:1.72;display:flex;gap:8px}
.dg-aside .note svg{width:13px;height:13px;flex:none;margin-top:2px}
.dg-main{min-width:0}
.dg-main .dsearch{margin-bottom:10px}
/* 文档搜索框：输入区放大，聚焦时描边换成品牌色并带一圈发光 */
.dsearch{display:flex;align-items:center;gap:11px;padding:14px 18px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 1px 2px rgba(29,33,41,.04);transition:border-color .2s,box-shadow .25s var(--ease)}
.dsearch:hover{border-color:#D2D8E2}
.dsearch:focus-within{border-color:var(--acc);box-shadow:0 0 0 4px var(--acc-16),0 12px 28px -16px var(--acc-24)}
.dsearch svg{width:18px;height:18px;flex:none;color:var(--ink-3);transition:color .2s}
.dsearch:focus-within svg{color:var(--acc)}
.dsearch input{border:none;outline:none;font:inherit;font-size:.95rem;width:100%;background:transparent;color:var(--ink)}
.dsearch input::placeholder{color:var(--ink-3)}
.dsec{padding:0;border-bottom:1px solid var(--line);scroll-margin-top:96px}
.dsec:last-child{border-bottom:0}
.dsec-head{display:flex;align-items:center;gap:13px;padding:26px 0 12px}
.dsec-head .no{font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.74rem;font-weight:800;color:var(--ink-3);flex:none;letter-spacing:.08em}
.dsec-head h2{font-size:1.14rem;font-weight:800;letter-spacing:.01em}
.dsec-head .cnt{margin-left:auto;font-size:.74rem;color:var(--ink-3);display:inline-flex;align-items:center;gap:5px}
.dsec-head .cnt .lk{display:inline-flex;align-items:center;gap:3px;border-left:1px solid var(--line);padding-left:7px}
.dsec-head .cnt .lk svg{width:10px;height:10px}
.dsec-body{padding:0 0 26px}
.dg-docs{display:flex;flex-direction:column;border-top:1px solid #F4F6F9}
.dg-docs a{display:flex;align-items:center;gap:12px;padding:13px 2px;font-size:.92rem;color:var(--ink-2);border-bottom:1px solid #F4F6F9;transition:color .2s}
.dg-docs a .tx{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dg-docs a .lk{flex:none;display:inline-flex;align-items:center;gap:3px;font-size:.66rem;color:var(--ink-3)}
.dg-docs a .lk svg{width:10px;height:10px}
.dg-docs a .ar{flex:none;color:#C9CDD4;transition:color .2s,transform .3s var(--ease-quart)}
.dg-docs a:hover{color:var(--blue)}
.dg-docs a:hover .ar{color:var(--blue);transform:translateX(3px)}
.dg-docs a.is-hidden,.dsec.is-hidden{display:none}
/* ===== 文档详情：三栏布局 ===== */
.docs-page{padding:0 0 40px}
.docs-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:56px;align-items:start;padding-top:30px}
.docs-layout.has-toc{grid-template-columns:250px minmax(0,1fr) 176px}
.docs-sidebar{position:sticky;top:90px;max-height:calc(100vh - 120px);overflow:auto;padding-right:6px}
.docs-sidebar::-webkit-scrollbar{width:5px}
.docs-sidebar::-webkit-scrollbar-thumb{background:#E5E6EB;border-radius:999px}
.docs-sb-title{font-size:.72rem;font-weight:700;color:var(--ink-3);letter-spacing:.14em;margin-bottom:12px}
.docs-ssearch{display:flex;align-items:center;gap:8px;padding:10px 13px;border:1px solid var(--line);border-radius:11px;margin-bottom:14px;transition:border-color .2s,box-shadow .25s var(--ease)}
.docs-ssearch:focus-within{border-color:var(--acc);box-shadow:0 0 0 3px var(--acc-16)}
.docs-ssearch svg{width:15px;height:15px;flex:none;color:var(--ink-3);transition:color .2s}
.docs-ssearch:focus-within svg{color:var(--acc)}
.docs-ssearch input{border:none;outline:none;font:inherit;font-size:.84rem;width:100%;background:transparent;color:var(--ink)}
.docs-ssearch input::placeholder{color:var(--ink-3)}
.docs-nav{display:flex;flex-direction:column}
.docs-nav-group{display:flex;align-items:center;gap:6px;width:100%;text-align:left;font-size:.82rem;font-weight:600;color:var(--ink-2);padding:8px 6px 8px calc(12px * var(--d,0) + 6px);border-radius:7px;transition:color .2s,background .2s}
.docs-nav-group:hover{color:var(--ink)}
.docs-nav-group .caret{flex:none;width:12px;height:12px;color:var(--ink-3);transition:transform .24s var(--ease)}
.docs-nav-group .caret svg{width:12px;height:12px}
.docs-nav-group[aria-expanded="true"] .caret{transform:rotate(90deg)}
.docs-nav-link{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--ink-2);padding:7px 6px 7px calc(12px * var(--d,0) + 14px);border-left:2px solid transparent;margin-left:11px;transition:color .2s,border-color .2s}
.docs-nav-link:hover{color:var(--ink)}
.docs-nav-link.is-active{color:var(--blue);font-weight:600;border-left-color:var(--blue)}
.docs-nav-link .lock{font-size:.64rem;color:var(--ink-3);border:1px solid var(--line);border-radius:999px;padding:1px 7px;margin-left:auto}
.docs-nav-group.is-hidden,.docs-nav-link.is-hidden{display:none}
/* 文档正文 */
.docs-main{min-width:0}
.docs-main .crumb{padding:0}
.docs-head h1{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;line-height:1.3;letter-spacing:.01em;margin-top:12px}
.docs-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px;font-size:.78rem;color:var(--ink-3)}
.docs-meta .views{display:inline-flex;align-items:center;gap:5px}
.docs-meta .views svg{width:14px;height:14px}
.docs-lead{margin-top:16px;font-size:.95rem;color:var(--ink-2);line-height:1.8;padding:15px 18px;border-left:3px solid var(--blue);background:var(--acc-06);border-radius:0 12px 12px 0}
.docs-content{margin-top:30px}
.docs-content .rich-text h2{font-size:1.28rem}
/* 接口块 */
.docs-apis{margin-top:40px;display:flex;flex-direction:column;gap:28px}
.api-block{padding:24px 26px 26px;border:1px solid var(--line);border-radius:14px;background:#fff}
.api-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.api-method{padding:4px 11px;border-radius:7px;font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.72rem;font-weight:700;letter-spacing:.04em;color:#fff;background:#86909C}
.api-method-post{background:#1664FF}
.api-method-get{background:#0FA968}
.api-method-put{background:#D97706}
.api-method-patch{background:#7C4DFF}
.api-method-delete{background:#E5484D}
.api-path{color:var(--ink);font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.86rem;word-break:break-all}
.api-name{color:var(--ink-3);font-size:.8rem}
.api-desc{margin:.75rem 0 0;color:var(--ink-2);font-size:.88rem;line-height:1.8}
.api-section-title{margin:1.6rem 0 .6rem;color:var(--ink);font-size:.86rem;font-weight:700}
.api-table-wrap{overflow-x:auto}
.api-table{width:100%;border-collapse:collapse;font-size:.82rem}
.api-table th,.api-table td{padding:10px 14px;border:1px solid var(--line);text-align:left;color:var(--ink-2);vertical-align:top}
.api-table th{color:var(--ink);background:#F7F9FC;white-space:nowrap;font-weight:600}
.api-table code{padding:.1em .4em;border-radius:5px;background:#F2F4F8;color:var(--blue-deep);font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.92em}
.api-required{color:#E5484D;font-weight:700}
.api-optional{color:var(--ink-3)}
.api-code{margin:0;padding:16px 18px;overflow:auto;border-radius:10px;background:#0F172A;position:relative}
.api-code code{padding:0;border:0;background:none;color:#E2E8F0;font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:.8rem;line-height:1.75;white-space:pre}
.api-code .copycode{position:absolute;top:10px;right:10px;font-size:.68rem;font-weight:600;color:#AAB2C4;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:3px 10px;transition:color .2s,border-color .2s}
.api-code .copycode:hover{color:#fff;border-color:rgba(255,255,255,.32)}
.api-code .copycode.ok{color:#4ADE80;border-color:rgba(74,222,128,.4)}
/* 文档上下篇 */
.docs-pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:40px}
.docs-pager a,.docs-pager span{display:flex;flex-direction:column;gap:5px;padding:18px 20px;border:1px solid var(--line);border-radius:14px;transition:border-color .2s}
.docs-pager a:hover{border-color:var(--acc-24)}
.docs-pager .is-next{text-align:right;align-items:flex-end}
.docs-pager span.is-disabled{opacity:.45;cursor:default}
.docs-pager small{font-size:.72rem;color:var(--ink-3)}
.docs-pager strong{font-size:.9rem;font-weight:700;color:var(--ink);line-height:1.45}
.docs-pager a:hover strong{color:var(--blue)}
/* 右侧本页目录 */
.docs-toc-side{position:sticky;top:90px;display:flex;flex-direction:column;gap:2px}
.docs-toc-side .tt{font-size:.72rem;font-weight:700;color:var(--ink-3);letter-spacing:.14em;margin-bottom:10px}
.docs-toc-side a{color:var(--ink-3);font-size:.78rem;padding:6px 0 6px 12px;border-left:2px solid var(--line);transition:color .2s,border-color .2s}
.docs-toc-side a:hover,.docs-toc-side a.on{color:var(--blue);border-color:var(--blue)}
/* ===== 关于我们 ===== */
.mission-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:60px;align-items:start}
.mission-statement{font-size:clamp(1.35rem,2.5vw,1.85rem);font-weight:800;line-height:1.42;letter-spacing:.01em}
.mission-statement em{font-style:normal;color:var(--blue)}
.mission-text{font-size:.95rem;color:var(--ink-2);line-height:1.85;margin-bottom:16px}
.principles{display:flex;flex-direction:column;margin-top:8px}
.principle{display:flex;gap:26px;padding:30px 0;border-top:1px solid var(--line)}
.principle:last-child{border-bottom:1px solid var(--line)}
.principle .no{flex:none;font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.9rem;font-weight:800;color:var(--blue);width:44px}
.principle h3{font-size:1.05rem;font-weight:700}
.principle p{margin-top:8px;font-size:.88rem;color:var(--ink-3);line-height:1.75;max-width:44rem}
.products-rows{max-width:860px;margin:0 auto;display:flex;flex-direction:column}
.prow{display:flex;align-items:center;gap:20px;padding:20px 4px;border-bottom:1px solid var(--line)}
.prow:first-child{border-top:1px solid var(--line)}
.prow img{width:42px;height:42px}
.prow .n b{font-size:1rem;font-weight:700;display:block}
.prow .n span{display:block;margin-top:2px;font-size:.8rem;color:var(--ink-3)}
.prow .arw{margin-left:auto;color:#C9CDD4;transition:transform .3s var(--ease-quart),color .2s}
.prow:hover .arw{transform:translateX(3px);color:var(--blue)}
.prow:hover .n b{color:var(--blue)}
/* 信息表（关于 / 联系） */
.info-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.info-item{background:#fff;padding:22px 24px}
.info-label{font-size:.74rem;color:var(--ink-3)}
.info-value{margin-top:6px;font-size:.94rem;font-weight:600;color:var(--ink);word-break:break-all}
.info-value a{color:var(--blue)}
/* ===== 案例页：客户原话墙（大字号排版，不套卡片） ===== */
.voice{background:linear-gradient(180deg,#FAFBFD,#FDFEFE);border-bottom:1px solid #F2F3F5}
.voice .sec-head{margin-bottom:44px}
.vwall{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 76px}
.vq{padding:30px 0 34px;border-top:1px solid #E1E6EF}
.vq .qm{display:block;height:26px;font-size:2.6rem;line-height:.62;font-weight:800;color:var(--acc);opacity:.3}
.vq blockquote{margin-top:10px;font-size:1.16rem;font-weight:600;color:var(--ink);line-height:1.82;letter-spacing:.005em}
.vq figcaption{margin-top:18px;display:flex;align-items:center;gap:9px;font-size:.8rem;color:var(--ink-3)}
.vq figcaption:before{content:"";width:22px;height:2px;border-radius:2px;background:var(--acc);opacity:.5}
/* ===== 联系我们 ===== */
.channels{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:940px;margin:0 auto}
.channel{padding:28px 26px;border:1px solid var(--line);border-radius:16px;background:#fff}
.channel .mark{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--acc-06);color:var(--blue)}
.channel .mark svg{width:22px;height:22px}
.channel h3{margin-top:16px;font-size:1rem;font-weight:700}
.channel .val{margin-top:8px;font-size:.9rem;color:var(--ink-2)}
.channel .val a{color:var(--blue)}
.channel .desc{margin-top:8px;font-size:.8rem;color:var(--ink-3)}
.services3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:940px;margin:0 auto}
.svc3{padding:26px 24px;border:1px solid var(--line);border-radius:16px;background:#fff;display:flex;flex-direction:column}
.svc3 .mark{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:var(--acc-06);color:var(--blue)}
.svc3 .mark svg{width:20px;height:20px}
.svc3 h3{margin-top:15px;font-size:1rem;font-weight:700}
.svc3 p{margin-top:8px;font-size:.85rem;color:var(--ink-3);line-height:1.7;flex:1}
.svc3 a{margin-top:16px;font-size:.84rem;font-weight:700;color:var(--blue);display:inline-flex;align-items:center;gap:6px}
.svc3 a svg{width:14px;height:14px}
/* 联系表单 */
.contact-wrap{max-width:760px;margin:0 auto}
.cform{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 30px 26px}
.cform .fh{display:flex;align-items:center;gap:10px;font-size:.92rem;font-weight:700}
.cform .fh .st{margin-left:auto;font-size:.72rem;font-weight:600;color:var(--blue)}
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.fld{display:flex;flex-direction:column;gap:7px}
.fld.full{grid-column:1/-1}
.fld label{font-size:.78rem;font-weight:600;color:var(--ink-2)}
.fld label em{font-style:normal;color:#E5484D;margin-left:3px}
.fld input,.fld select,.fld textarea{font:inherit;font-size:.88rem;color:var(--ink);padding:11px 13px;border:1px solid var(--line);border-radius:11px;background:#fff;outline:none;transition:border-color .2s,box-shadow .2s}
.fld select{appearance:none;background-image:url("data:image/svg+xml;utf8,");background-repeat:no-repeat;background-position:right 13px center}
.fld textarea{min-height:96px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--acc-24);box-shadow:0 0 0 3px var(--acc-06)}
.fld.err input,.fld.err select,.fld.err textarea{border-color:#E5484D}
.fld .msg{font-size:.72rem;color:#E5484D;min-height:0}
.cbtns{margin-top:20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.cok{display:none;margin-top:14px;padding:13px 16px;border-radius:12px;background:#EDFAF3;border:1px solid #BFE9D3;font-size:.84rem;color:#0A7D50}
.cform.done .cok{display:block}
@media (max-width:1024px){
.agrid{grid-template-columns:repeat(2,minmax(0,1fr))}
.vwall{gap:0 48px}
.arel-list{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
.afeat{grid-template-columns:1fr;gap:26px}
.afeat .f-media,.afeat .f-info{order:0}
.afoot-wrap{grid-template-columns:1fr;gap:0}
.afoot-wrap .afoot{grid-column:1;margin-top:36px}
.mission-grid{grid-template-columns:1fr;gap:30px}
.channels,.services3{grid-template-columns:1fr}
.info-grid{grid-template-columns:1fr 1fr}
.article-layout{grid-template-columns:1fr}
.article-toc{display:none}
.docs-layout,.docs-layout.has-toc{grid-template-columns:1fr}
.docs-sidebar{position:static;max-height:none;margin-bottom:24px}
.docs-toc-side{display:none}
.dportal{grid-template-columns:1fr;gap:26px}
.dportal-nav{position:static;flex-direction:row;flex-wrap:wrap;gap:6px 16px}
.dportal-nav .tt{width:100%;margin-bottom:2px}
.dportal-nav a{border-left:none;padding:4px 0}
.vwall{grid-template-columns:1fr}
.dg-layout{grid-template-columns:1fr;gap:26px}
.dg-aside{position:static;max-height:none;margin-bottom:6px}
.dg-aside nav{flex-direction:row;flex-wrap:wrap;gap:6px 14px}
.dg-aside a{border-left:none;padding:4px 0}
.dg-aside .note{display:none}
}
@media (max-width:680px){
.agrid,.arel-list{grid-template-columns:1fr}
.dhome-bar .dsearch{flex:1 1 100%}
.dhome-bar .hint{margin-left:0}
.dgrp-links{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){.info-grid{grid-template-columns:1fr}.cgrid{grid-template-columns:1fr}}
/* ===== 解决方案 / 客户案例 ===== */
/* ===== 列表页 Hero ===== */
.xhero{position:relative;z-index:1;display:grid;grid-template-columns:1.04fr .96fr;gap:58px;align-items:center;padding:18px 0 62px}
.xhero h1{font-size:clamp(1.9rem,3.4vw,2.55rem);font-weight:800;line-height:1.26;letter-spacing:.01em}
.xhero .lead{margin-top:16px;font-size:1rem;color:var(--ink-2);max-width:34rem}
.xhero .lead b{color:var(--ink)}
/* Hero 右侧：案例检索面板（前端过滤，数据来自服务端渲染的列表） */
.xpanel{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 1px 2px rgba(29,33,41,.03),0 16px 40px rgba(29,33,41,.07)}
.xpanel-h{display:flex;align-items:center;gap:11px;padding:18px 18px 4px;font-size:.8rem;font-weight:700;color:var(--ink)}
.xpanel-h:before{content:"";flex:none;width:3px;height:14px;border-radius:2px;background:linear-gradient(180deg,var(--acc),var(--acc-2))}
.xpanel-h .st{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:600;color:var(--acc);background:var(--acc-tint);border-radius:999px;padding:3px 11px}
.xpanel-h .st i{width:6px;height:6px;border-radius:50%;background:var(--acc)}
.xsearch{display:flex;align-items:center;gap:9px;margin:14px 16px 4px;padding:9px 13px;border:1px solid var(--line);border-radius:11px;transition:border-color .2s var(--ease)}
.xsearch:focus-within{border-color:var(--acc-24)}
.xsearch svg{width:15px;height:15px;flex:none;color:var(--ink-3)}
.xsearch input{border:none;outline:none;font:inherit;font-size:.84rem;width:100%;background:transparent;color:var(--ink)}
.xrows{padding:6px 16px 10px;display:flex;flex-direction:column}
.xr{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid #F5F6F8;font-size:.84rem;color:var(--ink-2);transition:color .2s var(--ease)}
.xr:first-child{border-top:none}
.xr b{font-weight:600;transition:color .2s var(--ease)}
.xr:hover b{color:var(--acc)}
.xr .bar{flex:none;width:26px;height:6px;border-radius:999px;background:linear-gradient(90deg,var(--acc),var(--acc-2))}
.xr .n{margin-left:auto;font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.72rem;color:var(--ink-3)}
.xpanel-f{display:flex;align-items:center;justify-content:space-between;padding:11px 16px;border-top:1px solid #F2F3F5;border-radius:0 0 16px 16px;background:#FBFCFE;font-size:.74rem;color:var(--ink-3)}
.xpanel-f b{color:var(--acc);font-weight:700}
/* ===== 精选案例 ===== */
.feat{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:24px;background:#fff;display:grid;grid-template-columns:1.3fr .7fr}
.feat .top{position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--acc),var(--acc-2))}
.feat-l{padding:42px 44px 40px}
.feat .tag{display:inline-block;font-size:.72rem;font-weight:700;color:var(--acc);background:var(--acc-10);border-radius:999px;padding:5px 13px}
.feat h3{margin-top:16px;font-size:clamp(1.3rem,2.2vw,1.7rem);font-weight:800;letter-spacing:.01em}
.feat .sub{margin-top:8px;font-size:.84rem;color:var(--ink-3)}
.feat .pair{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:26px}
.feat .pair .k{font-size:.7rem;font-weight:700;letter-spacing:.16em;color:var(--acc)}
.feat .pair p{margin-top:8px;font-size:.86rem;color:var(--ink-2);line-height:1.75}
.feat .quote{margin-top:26px;padding:18px 22px;border-left:3px solid var(--acc);border-radius:0 14px 14px 0;background:var(--acc-06);font-size:.9rem;color:var(--ink-2);line-height:1.75}
.feat .quote em{display:block;margin-top:8px;font-style:normal;font-size:.76rem;color:var(--ink-3)}
.feat-r{border-left:1px solid #F2F3F5;background:linear-gradient(160deg,var(--acc-10),#fff 72%);padding:42px 34px 40px;display:flex;flex-direction:column}
.feat-r .rl{font-size:.72rem;font-weight:700;letter-spacing:.16em;color:var(--acc)}
.feat-r .m{padding:20px 0;border-top:1px solid rgba(229,230,235,.9)}
.feat-r .m:first-of-type{margin-top:16px}
.feat-r .m b{display:block;font-size:1.85rem;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
.feat-r .m span{display:block;margin-top:4px;font-size:.78rem;color:var(--ink-3)}
.feat-r .btn{margin-top:auto}
/* ===== 案例筛选 + 网格 ===== */
.frow{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:center;margin-bottom:14px}
.fcount{text-align:center;font-size:.78rem;color:var(--ink-3);margin-bottom:30px}
.fcount b{color:var(--acc)}
.ccards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.ccard{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden;transition:border-color .25s var(--ease),box-shadow .3s var(--ease),transform .3s var(--ease)}
.ccard:hover{border-color:var(--acc-24);box-shadow:0 18px 38px -18px rgba(29,33,41,.28);transform:translateY(-3px)}
/* 封面：有图用图，没图用行业底色 + 行业名兜底，高度一致不跳版 */
.cc-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#F3F6FC}
.cc-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.ccard:hover .cc-media img{transform:scale(1.04)}
.cc-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,25,60,.16),transparent 46%,rgba(10,25,60,.22));pointer-events:none}
.cc-media--art:after{display:none}
.cc-ind{position:absolute;left:14px;top:14px;z-index:2;font-size:.7rem;font-weight:700;color:var(--acc);background:rgba(255,255,255,.94);border-radius:999px;padding:5px 12px}
.cc-art{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;overflow:hidden;color:#1664FF;background:linear-gradient(135deg,rgba(22,100,255,.17),rgba(22,100,255,.04))}
/* 与内容中心的文章封面兜底同一套语言：内描边 + 行业名 + 英文小字 */
.cc-art:before{content:"";position:absolute;inset:11px;border:1px solid currentColor;border-radius:10px;opacity:.2}
.cc-art em{font-style:normal;font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.58rem;letter-spacing:.24em;opacity:.55}
.cc-art b{font-size:clamp(1.3rem,2vw,1.7rem);font-weight:700;letter-spacing:.2em;text-indent:.2em}
.ccard:nth-child(6n+2) .cc-art{color:#0FA968;background:linear-gradient(135deg,rgba(15,169,104,.19),rgba(15,169,104,.05))}
.ccard:nth-child(6n+3) .cc-art{color:#F08200;background:linear-gradient(135deg,rgba(240,130,0,.19),rgba(240,130,0,.05))}
.ccard:nth-child(6n+4) .cc-art{color:#F05078;background:linear-gradient(135deg,rgba(240,80,120,.17),rgba(240,80,120,.05))}
.ccard:nth-child(6n+5) .cc-art{color:#8C50FF;background:linear-gradient(135deg,rgba(140,80,255,.18),rgba(140,80,255,.05))}
.ccard:nth-child(6n) .cc-art{color:#0096C8;background:linear-gradient(135deg,rgba(0,150,200,.17),rgba(0,150,200,.05))}
/* 成果条：压在封面底部，半透黑遮罩，悬停时封面在遮罩下放大 */
.cc-mts{position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;background:rgba(12,16,24,.46);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.cc-mts .mt{flex:1;min-width:0;padding:10px 10px 11px;text-align:center;position:relative}
.cc-mts .mt+.mt:before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:1px;background:rgba(255,255,255,.22)}
.cc-mts b{display:block;font-size:1rem;font-weight:800;color:#fff;letter-spacing:-.01em;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cc-mts span{display:block;margin-top:2px;font-size:.68rem;color:rgba(255,255,255,.72);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ccard .body{padding:17px 20px 18px;display:flex;flex-direction:column;flex:1}
.ccard .cc-org{font-size:.72rem;color:var(--ink-3);letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ccard h3{margin-top:8px;font-size:1rem;font-weight:800;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ccard .ck{margin-top:8px;font-size:.82rem;color:var(--ink-2);line-height:1.68;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ccard .go{margin-top:auto;padding-top:14px;border-top:1px solid #F4F6FA;display:flex;align-items:center;gap:6px;font-size:.8rem;font-weight:700;color:var(--acc)}
.ccard .go .ar{transition:transform .3s var(--ease-quart)}
.ccard:hover .go .ar{transform:translateX(3px)}
.ccard.gone{display:none}
.empty{grid-column:1/-1;text-align:center;padding:60px 0;color:var(--ink-3);font-size:.88rem}
/* ===== 方案区块 ===== */
.sol{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.sol.rev{grid-template-columns:.98fr 1.02fr}
.sol.rev>:first-child{order:2}
.sol.rev>:last-child{order:1}
.sol .role{display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:700;color:var(--acc);background:var(--acc-10);border-radius:999px;padding:6px 15px}
.sol .role i{width:7px;height:7px;border-radius:50%;background:linear-gradient(140deg,var(--acc),var(--acc-2))}
.sol h2{margin-top:16px;font-size:clamp(1.45rem,2.6vw,2rem);font-weight:800;letter-spacing:.01em}
.sol .desc{margin-top:12px;font-size:.94rem;color:var(--ink-2);max-width:34rem}
.sol .pts{margin-top:24px;display:flex;flex-direction:column;gap:6px}
.sol .pt{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-top:1px solid #F2F3F5;font-size:.9rem;color:var(--ink-2)}
.sol .pt:first-child{border-top:none}
.sol .pt .ck{flex:none;display:grid;place-items:center;width:21px;height:21px;border-radius:50%;background:var(--acc-10);color:var(--acc);font-size:.66rem;font-weight:800;margin-top:1px}
.sol .acts{margin-top:26px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
/* 方案右侧：实物面板 */
.solpanel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 1px 2px rgba(29,33,41,.03),0 16px 40px rgba(29,33,41,.07);overflow:hidden}
.solpanel .hd{display:flex;align-items:center;gap:11px;padding:16px 18px 12px;font-size:.8rem;font-weight:700;color:var(--ink)}
.solpanel .hd:before{content:"";flex:none;width:3px;height:14px;border-radius:2px;background:linear-gradient(180deg,var(--acc),var(--acc-2))}
.solpanel .hd .st{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:600;color:#0FA968;background:rgba(255,255,255,.82);border:1px solid #D5F0E2;border-radius:999px;padding:3px 11px}
.solpanel .hd .st i{width:7px;height:7px;border-radius:50%;background:#0FA968}
.solpanel .bd{padding:18px 18px 20px}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kpi{border:1px solid var(--acc-16);border-radius:14px;padding:14px 12px;background:linear-gradient(180deg,var(--acc-10),#fff 78%)}
.kpi b{display:block;font-size:1.16rem;font-weight:800;color:var(--ink)}
.kpi span{display:block;margin-top:3px;font-size:.7rem;color:var(--ink-3)}
.slist{margin-top:16px;border:1px solid #F2F3F5;border-radius:14px;overflow:hidden}
.srow{display:flex;align-items:center;gap:11px;padding:12px 14px;border-top:1px solid #F5F6F8;font-size:.82rem;color:var(--ink-2)}
.srow:first-child{border-top:none}
.srow .ic{flex:none;width:26px;height:26px;border-radius:9px;display:grid;place-items:center;background:var(--acc-10);color:var(--acc);font-size:.68rem;font-weight:800}
.srow .rt{margin-left:auto;font-size:.7rem;font-weight:700;color:var(--acc);background:var(--acc-10);border-radius:999px;padding:3px 9px}
.srow .rt.warn{color:#B7791F;background:#FFF4E6}
.bars{margin-top:16px;display:flex;flex-direction:column;gap:11px}
.bl{display:flex;align-items:center;gap:10px;font-size:.78rem;color:var(--ink-2)}
.bl .t{flex:0 0 74px}
.bl .tr{flex:1;height:8px;border-radius:999px;background:#F2F4F8;overflow:hidden}
.bl .tr i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--acc),var(--acc-2))}
.bl .v{flex:0 0 46px;text-align:right;font-weight:700;color:var(--ink);font-size:.76rem}
.chan{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.chan .c{border:1px solid var(--line);border-radius:14px;padding:14px 12px;text-align:center}
.chan .c b{display:block;font-size:.86rem;font-weight:700}
.chan .c span{display:block;margin-top:5px;font-size:.7rem;color:var(--ink-3)}
.chan .c em{display:block;margin-top:9px;font-style:normal;font-size:.72rem;font-weight:700;color:var(--acc)}
.flow{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.fl{display:flex;align-items:center;gap:11px;padding:11px 13px;border:1px solid #F2F3F5;border-radius:12px;font-size:.82rem;color:var(--ink-2)}
.fl .tm{flex:none;font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.72rem;color:var(--ink-3)}
.fl .stt{margin-left:auto;font-size:.7rem;font-weight:700;color:var(--acc)}
.note-x{padding:11px 18px;border-top:1px solid #F2F3F5;background:#FBFCFE;font-size:.72rem;color:var(--ink-3)}
/* ===== Hero 角色切换（方案页） ===== */
.roles{display:flex;flex-direction:column;gap:10px;padding:16px 16px 18px}
.rbtn{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:left;transition:border-color .25s var(--ease),background .3s var(--ease)}
.rbtn i{flex:none;width:10px;height:10px;border-radius:50%;background:var(--ink-3);transition:background .25s var(--ease)}
.rbtn b{font-size:.9rem;font-weight:700}
.rbtn span{display:block;margin-top:3px;font-size:.76rem;color:var(--ink-3)}
.rbtn .arw{margin-left:auto;color:#C9CDD4;transition:transform .3s var(--ease-quart),color .25s var(--ease)}
.rbtn:hover{border-color:#D8DEE9}
.rbtn:hover .arw{transform:translateX(3px);color:var(--ink-2)}
.rbtn.on{border-color:var(--rc-24);background:linear-gradient(120deg,#fff 62%,var(--rc-10))}
.rbtn.on i{background:var(--rc)}
.rbtn.on .arw{color:var(--rc)}
.rbody{padding:0 16px 18px}
.rbody .k{font-size:.7rem;font-weight:700;letter-spacing:.16em;color:var(--rc)}
.rbody h3{margin-top:10px;font-size:1.02rem;font-weight:800}
.rbody p{margin-top:8px;font-size:.84rem;color:var(--ink-2);line-height:1.7}
.rbody ul{margin-top:14px;list-style:none;display:flex;flex-direction:column;gap:8px}
.rbody li{display:flex;gap:10px;font-size:.82rem;color:var(--ink-2)}
.rbody li:before{content:"✓";flex:none;color:var(--rc);font-weight:800;font-size:.76rem}
/* ===== 咨询表单 ===== */
.ask{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:start}
.ask .copy h2{margin-top:12px;font-size:clamp(1.5rem,2.6vw,1.95rem);font-weight:800;line-height:1.35}
.ask .copy p{margin-top:14px;font-size:.94rem;color:var(--ink-2);max-width:30rem}
.ask .copy .list{margin-top:22px;display:flex;flex-direction:column;gap:10px}
.ask .copy .list div{display:flex;gap:10px;font-size:.86rem;color:var(--ink-2)}
.ask .copy .list span{color:var(--acc);font-weight:800;font-size:.76rem}
.form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px 30px 26px;box-shadow:0 1px 2px rgba(29,33,41,.03),0 14px 36px rgba(29,33,41,.06)}
.form .fh{display:flex;align-items:center;gap:10px;font-size:.92rem;font-weight:700}
.form .fh .st{margin-left:auto;font-size:.72rem;font-weight:600;color:var(--acc)}
.fgrid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.fld{display:flex;flex-direction:column;gap:7px}
.fld.full{grid-column:1/-1}
.fld label{font-size:.78rem;font-weight:600;color:var(--ink-2)}
.fld label em{font-style:normal;color:#E5484D;margin-left:3px}
.fld input,.fld select{font:inherit;font-size:.88rem;color:var(--ink);padding:11px 13px;border:1px solid var(--line);border-radius:11px;background:#fff;outline:none;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);appearance:none}
.fld select{background-image:url("data:image/svg+xml;utf8,");background-repeat:no-repeat;background-position:right 13px center}
.fld input:focus,.fld select:focus{border-color:var(--acc-24);box-shadow:0 0 0 3px var(--acc-06)}
.fld.err input,.fld.err select{border-color:#E5484D;box-shadow:0 0 0 3px rgba(229,72,77,.10)}
.fld .msg{font-size:.72rem;color:#E5484D;min-height:0}
.fbtns{margin-top:22px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.fok{display:none;margin-top:16px;padding:13px 16px;border-radius:12px;background:#EDFAF3;border:1px solid #BFE9D3;font-size:.84rem;color:#0A7D50}
.form.done .fok{display:block}
@media (max-width:960px){
.xhero,.feat,.sol,.sol.rev,.ask{grid-template-columns:1fr;gap:30px}
.sol.rev>:first-child,.sol.rev>:last-child{order:0}
.ccards{grid-template-columns:1fr 1fr}
.feat-r{border-left:none;border-top:1px solid #F2F3F5}
.fgrid2{grid-template-columns:1fr}
.choose{grid-template-columns:1fr!important}
}
@media (max-width:600px){.ccards{grid-template-columns:1fr}}
/* ===== 移动端导航（首页与内页共用） ===== */
.nav-burger{display:none;width:40px;height:40px;border-radius:11px;border:1px solid var(--line);background:#fff;color:var(--ink-2);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;transition:border-color .2s,color .2s}
.nav-burger:hover{border-color:#C9CDD4;color:var(--ink)}
.nav-burger span{display:block;width:18px;height:2px;border-radius:2px;background:currentColor;transition:transform .3s var(--ease),opacity .2s}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-mobile{position:absolute;top:100%;left:0;width:100%;background:#fff;box-shadow:0 18px 40px rgba(0,21,52,.16);border-top:1px solid var(--line);display:none;padding:10px 0 26px;max-height:calc(100vh - 66px);overflow-y:auto}
.nav-mobile.on{display:block}
.nav-mobile .nm-h{padding:20px 2px 12px;font-size:.72rem;font-weight:700;letter-spacing:.14em;color:var(--ink-3)}
.nav-mobile .nm-prods{display:flex;flex-direction:column;gap:4px}
.nav-mobile .nm-prod{display:flex;align-items:center;gap:14px;padding:12px;border-radius:14px;transition:background .2s}
.nav-mobile .nm-prod:hover{background:var(--tint-blue)}
.nav-mobile .nm-prod .lg{flex:none;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#F1F4F9}
.nav-mobile .nm-prod .lg img{width:36px;height:36px;object-fit:contain}
.nav-mobile .nm-prod .tx{min-width:0}
.nav-mobile .nm-prod b{display:block;font-size:.95rem;font-weight:700;color:var(--ink)}
.nav-mobile .nm-prod em{display:block;margin-top:2px;font-size:.76rem;color:var(--ink-3);font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-mobile .nm-all{display:inline-flex;align-items:center;gap:6px;margin-top:10px;padding:8px 2px;font-size:.86rem;font-weight:700;color:var(--blue)}
.nav-mobile .nm-all .ar{transition:transform .3s var(--ease-quart)}
.nav-mobile .nm-all:hover .ar{transform:translateX(3px)}
.nav-mobile .nm-links{display:flex;flex-direction:column}
.nav-mobile .nm-links a{display:block;padding:13px 2px;font-size:.95rem;color:var(--ink-2);border-bottom:1px solid #F4F5F7;transition:color .2s,padding-left .2s}
.nav-mobile .nm-links a:hover{color:var(--blue);padding-left:6px}
.nav-mobile .nm-cta{display:flex;gap:12px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.nav-mobile .nm-cta .btn{flex:1;justify-content:center}
@media (max-width:960px){.nav-burger{display:flex}}
/* ===== 留资表单：错误条与选项组 ===== */
.lead-form-error{margin-top:12px;font-size:.8rem;color:#E5484D}
.lead-options{display:flex;flex-wrap:wrap;gap:10px 18px}
.lead-option{display:inline-flex;align-items:center;gap:7px;font-size:.86rem;color:var(--ink-2);cursor:pointer}
.lead-option input{accent-color:var(--blue)}
/* ===== 全局留资弹窗 ===== */
.lead-fab{position:fixed;right:22px;bottom:22px;z-index:70;display:inline-flex;align-items:center;gap:9px;padding:13px 20px;border-radius:999px;background:var(--blue);color:#fff;font-size:.9rem;font-weight:700;box-shadow:0 12px 30px rgba(22,100,255,.34);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.lead-fab:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(22,100,255,.44)}
.lead-fab svg{width:18px;height:18px;flex:none}
.lead-overlay{position:fixed;inset:0;z-index:90;display:none;align-items:center;justify-content:center;padding:22px;background:rgba(13,20,33,.52);backdrop-filter:blur(3px)}
.lead-overlay.on{display:flex}
.lead-modal{position:relative;width:min(880px,100%);max-height:90vh;overflow:hidden;background:#fff;border-radius:24px;box-shadow:0 30px 70px rgba(9,17,33,.3);display:grid;grid-template-columns:302px minmax(0,1fr)}
.lead-side{position:relative;background:linear-gradient(165deg,#EEF4FF 0%,#F7FAFF 55%,#F2EFFE 100%);padding:38px 28px 30px;display:flex;flex-direction:column;overflow-y:auto}
.lead-side .mascot{width:152px;height:152px;object-fit:contain;margin:6px auto 0;mix-blend-mode:multiply}
.lead-side h4{margin-top:20px;font-size:1.06rem;font-weight:800}
.lead-side p{margin-top:8px;font-size:.84rem;color:var(--ink-2);line-height:1.7}
.lead-side ul{margin-top:16px;display:flex;flex-direction:column;gap:9px;list-style:none}
.lead-side li{display:flex;gap:8px;align-items:flex-start;font-size:.8rem;color:var(--ink-2)}
.lead-side li:before{content:"✓";flex:none;width:16px;height:16px;border-radius:50%;background:#fff;color:var(--blue);font-size:.6rem;font-weight:800;display:grid;place-items:center;margin-top:2px}
.lead-form-side{padding:40px 36px 32px;overflow-y:auto;max-height:90vh}
.lead-modal .contact-wrap{max-width:none;margin:0}
.lead-modal .cform{border:none;border-radius:0;padding:0;background:transparent}
.lead-close{position:absolute;right:16px;top:16px;z-index:2;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:var(--ink-3);background:rgba(255,255,255,.72);transition:background .2s,color .2s}
.lead-close:hover{background:#fff;color:var(--ink)}
.lead-close svg{width:17px;height:17px}
html.lead-lock,html.lead-lock body{overflow:hidden}
@media (max-width:720px){
.lead-fab{right:14px;bottom:14px;padding:11px 16px}
.lead-modal{grid-template-columns:1fr;max-height:92vh}
.lead-side{padding:24px 22px 0;background:none;overflow:visible}
.lead-side .mascot{width:108px;height:108px}
.lead-side h4,.lead-side p,.lead-side ul{display:none}
.lead-form-side{padding:6px 22px 26px;max-height:none}
}
/* ===== 可横向滚动容器（宽表格 / 代码块） ===== */
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
/* ===== 内容中心：置顶推荐（精选文章条，与下方卡片网格区分） ===== */
.afeat-list{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.afeat-list .afeat{border-top:none}
.afeat-list .afeat:last-child{border-bottom:none}
/* ===== 对话演示（cy-ai / mcp 共用） ===== */
/* ===== 对话演示 ===== */
.chat{padding:20px 22px;background:#fff;border-top:1px solid var(--line)}
.bub{max-width:78%;padding:11px 15px;border-radius:14px;font-size:.84rem;line-height:1.6}
.bub.q{background:#fff;border:1px solid var(--line);border-top-left-radius:4px}
.bub.a{background:var(--acc-tint);border-top-right-radius:4px;margin-left:auto;margin-top:12px}
.calls{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.call{display:flex;align-items:center;gap:9px;font-size:.76rem;color:var(--ink-2)}
.call i{width:7px;height:7px;border-radius:50%;background:#0FA968;flex:none}
.call .fn{font-family:"SF Mono",ui-monospace,Menlo,monospace;font-size:.72rem;color:var(--ink-3)}
.wintabs{display:flex;gap:8px;padding:0 20px 12px;overflow-x:auto}
.wintabs span{font-size:.72rem;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:5px 12px;white-space:nowrap;background:#fff;transition:color .2s,border-color .2s}
.wintabs span.on{color:var(--acc);border-color:var(--acc);background:var(--acc-tint)}
/* ===== 客户端墙（cy-ai / mcp 共用） ===== */
/* ===== 客户端墙 ===== */
.clients{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.clients span{border:1px solid var(--line);border-radius:999px;padding:8px 18px;font-size:.84rem;color:var(--ink-2);background:#fff;transition:border-color .25s var(--ease),background .35s var(--ease)}
.clients span:nth-child(3n+1):hover{border-color:var(--acc-24);background:var(--acc-06)}
.clients span:nth-child(3n+2):hover{border-color:color-mix(in srgb,var(--acc-2) 26%,#fff);background:var(--acc2-06)}
.clients span:nth-child(3n):hover{border-color:#C9CDD4;background:#F7F8FA}
.clients span b{font-weight:600;color:var(--ink)}
.clients span em{font-style:normal;font-size:.72rem;color:var(--ink-3);margin-left:6px}
/* ===== MCP 接入（cy-ai / mcp 共用） ===== */
/* ===== MCP 接入：细线规格列表（hover 位移 + 强调条点亮） ===== */
.mcp-attrs{padding-top:2px}
.mcp-attr{padding:18px 0;border-top:1px solid var(--line);transition:padding-left .3s var(--ease)}
.mcp-attr:last-of-type{border-bottom:1px solid var(--line)}
.mcp-attr b{position:relative;display:block;font-size:.96rem;font-weight:700;color:var(--ink)}
.mcp-attr b:before{content:"";display:inline-block;width:3px;height:14px;border-radius:2px;margin-right:10px;vertical-align:-2px;background:linear-gradient(180deg,var(--acc),var(--acc-2));opacity:.45;transition:opacity .3s var(--ease)}
.mcp-attr p{margin-top:7px;font-size:.86rem;line-height:1.75;color:var(--ink-3)}
.mcp-attr:hover{padding-left:8px}
.mcp-attr:hover b:before{opacity:1}
.mcp-attr-cta{padding-top:24px}