/* ==========================================================================
   大鱼营销 7 站共用设计系统
   每站独立配色（CSS 变量由 build_sites 注入）+ 7 种布局变体
   ========================================================================== */

:root{
  --pri: #0B5FFF;
  --acc: #00C2A8;
  --ink: #0A1020;
  --paper: #F7F9FC;
  --text: #1F2937;
  --text-2: #4B5563;
  --text-3: #9CA3AF;
  --line: #E5E9F0;
  --line-soft: #F0F3F8;
  --white: #fff;
  --r: 12px;
  --r-lg: 18px;
  --shadow: 0 1px 3px rgba(16,24,40,.06), 0 8px 24px rgba(16,24,40,.06);
  --shadow-lg: 0 4px 12px rgba(16,24,40,.08), 0 24px 56px rgba(16,24,40,.10);
  --max: 1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB',
    'Microsoft YaHei',sans-serif;
  background:var(--paper); color:var(--text);
  line-height:1.7; font-size:15.5px; -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:99;background:var(--pri);color:#fff;padding:8px 14px;border-radius:6px}

/* ---------- 字体 ---------- */
h1,h2,h3,h4{color:var(--ink);font-weight:700;line-height:1.25;letter-spacing:-.02em}
h1{font-size:clamp(30px,4.2vw,52px)}
h2{font-size:clamp(24px,2.6vw,34px)}
h3{font-size:19px}
.eyebrow{display:inline-block;font-size:12px;font-weight:600;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--pri);margin-bottom:12px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:100px;
  font-size:15px;font-weight:600;transition:.18s;cursor:pointer;border:1.5px solid transparent;white-space:nowrap}
.btn.p{background:var(--pri);color:#fff}
.btn.p:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 8px 22px rgba(0,0,0,.14)}
.btn.g{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.g:hover{border-color:var(--pri);color:var(--pri)}
.btn.lg{padding:15px 34px;font-size:16px}

/* ---------- Header ---------- */
.hd{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
.hd-in{max-width:var(--max);margin:0 auto;padding:0 24px;height:70px;
  display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.bm{width:38px;height:38px;border-radius:10px;background:var(--ink);display:grid;place-items:center;flex-shrink:0}
.bm span{color:var(--acc);font-weight:800;font-size:14px;letter-spacing:.5px}
.bt{display:flex;flex-direction:column;line-height:1.25}
.bt strong{font-size:16px;color:var(--ink);font-weight:800}
.bt em{font-size:11.5px;color:var(--text-3);font-style:normal}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{padding:9px 15px;border-radius:8px;font-size:15px;font-weight:500;color:var(--text-2);transition:.16s}
.nav a:hover{background:var(--line-soft);color:var(--ink)}
.nav a.on{background:var(--pri);color:#fff}
.hd-r{display:flex;align-items:center;gap:12px}
.hd-r .btn-p{padding:10px 20px;font-size:14px;background:var(--pri);color:#fff;border-radius:100px;font-weight:600}
.lang-sw{padding:6px 13px;border:1px solid var(--line);border-radius:100px;
  font-size:13px;font-weight:500;color:var(--text-2);transition:.16s}
.lang-sw:hover{border-color:var(--pri);color:var(--pri);background:var(--pri-05,rgba(0,0,0,.02))}
.bg{display:none;width:40px;height:40px;border:0;background:none;color:var(--ink);cursor:pointer;
  place-items:center;border-radius:8px}
.bg.on{color:var(--pri)}
.mnav{display:none;flex-direction:column;border-top:1px solid var(--line-soft);background:var(--white);padding:8px 24px 16px}
.mnav.open{display:flex}
.mnav a{padding:13px 4px;font-weight:500;border-bottom:1px solid var(--line-soft)}
.mnav a.on{color:var(--pri)}

/* ---------- Hero（7 变体） ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(48px,7vw,96px) 0;background:var(--white)}
.hero::before{content:'';position:absolute;inset:0;
  background:radial-gradient(1100px 520px at 78% -8%,color-mix(in srgb,var(--pri) 12%,transparent),transparent 62%)}
.hero-in{position:relative;max-width:var(--max);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.kick{margin-bottom:16px}
.kick-t{display:inline-flex;padding:6px 14px;border-radius:100px;
  background:color-mix(in srgb,var(--pri) 10%,transparent);color:var(--pri);
  font-size:12.5px;font-weight:600}
.hero .sub{margin-top:20px;font-size:17px;color:var(--text-2);max-width:56ch}
.hero-btns{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}

/* dashboard：左文右数据板 */
.hero-dashboard .hero-side{order:2}
.metric-board{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:28px;
  box-shadow:var(--shadow-lg)}
.mb-h{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;opacity:.55;margin-bottom:20px}
.mb-row{display:flex;align-items:baseline;gap:12px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.mb-row b{font-size:26px;font-weight:800;color:var(--acc)}
.mb-row span{font-size:13.5px;opacity:.7}
.pf-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.pf{padding:4px 10px;border-radius:100px;font-size:11px;background:rgba(255,255,255,.12);color:rgba(255,255,255,.85)}

/* split：上下分割 */
.hero-split{background:linear-gradient(180deg,var(--white) 0 55%,color-mix(in srgb,var(--pri) 5%,var(--white)) 55% 100%)}
.hero-split .hero-in{grid-template-columns:1fr;gap:34px}
.hero-split .hero-side{order:2}
.split-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sp-c{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:18px;text-align:center;transition:.18s}
.sp-c:hover{border-color:var(--pri);transform:translateY(-2px);box-shadow:var(--shadow)}
.sp-c b{display:block;font-size:14.5px;color:var(--ink);margin-bottom:4px}
.sp-c span{font-size:12px;color:var(--text-3)}

/* bold：强对比大字报 */
.hero-bold{background:var(--ink);color:#fff}
.hero-bold::before{background:radial-gradient(900px 460px at 72% 0%,color-mix(in srgb,var(--acc) 22%,transparent),transparent 60%)}
.hero-bold h1{color:#fff;font-weight:800;letter-spacing:-.03em}
.hero-bold .sub{color:rgba(255,255,255,.72)}
.rank-strip{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-lg);padding:22px;backdrop-filter:blur(8px)}
.rs-h{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;opacity:.55;margin-bottom:14px}
.rank-t{width:100%;border-collapse:collapse;font-size:14px}
.rank-t td{padding:9px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.rank-t .rk{width:30px;font-weight:800;color:var(--acc)}
.rank-t .pv{text-align:right;font-weight:700;color:#fff}
.hero-bold .pf{background:rgba(255,255,255,.14);color:#fff}
.hero-bold .kick-t{background:color-mix(in srgb,var(--acc) 20%,transparent);color:var(--acc)}
.hero-bold .btn.g{color:#fff;border-color:rgba(255,255,255,.3)}
.hero-bold .btn.g:hover{border-color:#fff;background:rgba(255,255,255,.1);color:#fff}

/* editorial：杂志编辑部 */
.hero-editorial{background:var(--white)}
.hero-editorial .hero-in{grid-template-columns:1fr .6fr;gap:56px}
.hero-editorial h1{font-weight:800}
.hero-editorial .kick-t{background:none;border:1.5px solid var(--acc);color:var(--acc);border-radius:4px}
.ed-list{border-left:3px solid var(--acc);padding-left:22px}
.ed-h{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--text-3);margin-bottom:14px}
.ed-i{display:flex;align-items:baseline;gap:12px;padding:9px 0}
.ed-i span{font-size:12px;font-weight:700;color:var(--acc);min-width:22px}
.ed-i b{font-size:15.5px;color:var(--ink);font-weight:600}

/* globe：全球化 */
.hero-globe{background:linear-gradient(160deg,var(--white),color-mix(in srgb,var(--pri) 6%,var(--white)))}
.globe-box{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow)}
.gl-h{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--text-3);margin-bottom:16px}
.gl-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line-soft)}
.gl-row span{font-size:14.5px;color:var(--text-2)}
.gl-row b{font-size:13px;font-weight:700;color:var(--pri);background:color-mix(in srgb,var(--pri) 10%,transparent);padding:3px 10px;border-radius:6px}
.globe-box .pf{background:var(--line-soft);color:var(--text-2)}

/* dual：双引擎并列 */
.dual-box{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dl-a,.dl-b{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.dl-a{border-top:3px solid var(--pri)}
.dl-b{border-top:3px solid var(--acc)}
.dl-a b,.dl-b b{display:block;font-size:24px;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.dl-a span,.dl-b span{font-size:12.5px;color:var(--text-3)}
.dl-a ul,.dl-b ul{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.dl-a li,.dl-b li{font-size:13.5px;color:var(--text-2);padding-left:16px;position:relative}
.dl-a li::before,.dl-b li::before{content:'';position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--pri)}
.dl-b li::before{background:var(--acc)}

/* grid-ad：广告投放数据 */
.ad-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.as-i{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:18px;text-align:center}
.as-i b{display:block;font-size:24px;font-weight:800;color:var(--pri);letter-spacing:-.02em}
.as-i span{font-size:12.5px;color:var(--text-3)}
.ad-stats .pf-row{grid-column:1/-1}

/* ---------- Section ---------- */
.sec{padding:clamp(52px,6vw,86px) 0;background:var(--white)}
.sec-alt{background:var(--paper)}
.sec-hd{max-width:760px;margin-bottom:44px}
.sec-hd p{margin-top:14px;font-size:16.5px;color:var(--text-2)}

.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

/* ---------- TL;DR ---------- */
.tldr-sec{background:var(--paper);padding:34px 0;border-bottom:1px solid var(--line)}
.tldr{background:var(--white);border-left:4px solid var(--acc);border-radius:var(--r);
  padding:22px 26px;box-shadow:var(--shadow)}
.tldr b{display:block;font-size:12.5px;letter-spacing:1.2px;text-transform:uppercase;color:var(--acc);margin-bottom:8px}
.tldr p{font-size:16.5px;color:var(--text);line-height:1.75}

/* ---------- 服务卡 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sv-c{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 22px;transition:.2s;position:relative;overflow:hidden}
.sv-c::after{content:'';position:absolute;left:0;top:0;width:3px;height:0;background:var(--pri);transition:.24s}
.sv-c:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:transparent}
.sv-c:hover::after{height:100%}
.sv-n{font-size:12px;font-weight:800;color:var(--pri);letter-spacing:1px;margin-bottom:12px}
.sv-c h3{margin-bottom:8px;font-size:17.5px}
.sv-c p{font-size:14px;color:var(--text-2);min-height:44px}
.sv-go{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:600;color:var(--pri)}

/* ---------- 平台网格 ---------- */
.plat-sec{background:var(--ink)}
.plat-sec h2{color:#fff}
.plat-sec .sec-hd p{color:rgba(255,255,255,.65)}
.plat-sec .eyebrow{color:var(--acc)}
.plat-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}
.pc{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r);padding:20px 12px;text-align:center;transition:.18s}
.pc:hover{background:rgba(255,255,255,.12);border-color:var(--acc)}
.pc b{display:block;font-size:14px;color:#fff;font-weight:700;margin-bottom:4px}
.pc span{font-size:11px;color:var(--acc)}

/* ---------- 流程 ---------- */
.flow-sec{background:var(--white)}
.flow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.flow-i{background:var(--paper);border-radius:var(--r-lg);padding:24px 20px;position:relative;transition:.2s}
.flow-i:hover{background:var(--white);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.flow-n{font-size:28px;font-weight:800;color:color-mix(in srgb,var(--pri) 22%,transparent);
  line-height:1;margin-bottom:12px}
.flow-i h4{font-size:16px;margin-bottom:10px}
.flow-i p{font-size:13.5px;color:var(--text-2);margin-bottom:14px}
.flow-i ul{display:flex;flex-direction:column;gap:7px}
.flow-i li{font-size:12.5px;color:var(--text-3);padding-left:14px;position:relative}
.flow-i li::before{content:'';position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:var(--acc)}

/* ---------- 意图 ---------- */
.intent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ia-g{background:var(--paper);border-radius:var(--r-lg);padding:26px 22px}
.ia-g h4{font-size:17px;margin-bottom:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:7px 13px;background:var(--white);border:1px solid var(--line);border-radius:100px;
  font-size:13px;color:var(--text-2);transition:.16s}
.chip:hover{border-color:var(--pri);color:var(--pri)}

/* ---------- 数据 ---------- */
.nums-sec{background:var(--paper)}
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.cn-i{background:var(--white);padding:30px 22px;text-align:center}
.cn-i b{display:block;font-size:32px;font-weight:800;color:var(--pri);letter-spacing:-.03em;line-height:1.1}
.cn-i span{font-size:13.5px;color:var(--text-3)}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.faq-i{background:var(--paper);border-radius:var(--r-lg);padding:24px 22px}
.faq-i h3{font-size:16.5px;margin-bottom:10px;color:var(--ink)}
.faq-i p{font-size:14.5px;color:var(--text-2)}

/* ---------- CTA ---------- */
.cta-sec{background:var(--ink);color:#fff;padding:clamp(48px,6vw,72px) 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-in h2{color:#fff}
.cta-in p{color:rgba(255,255,255,.65);margin-top:10px}

/* ---------- Page hero ---------- */
.phero{background:var(--white);border-bottom:1px solid var(--line);padding:clamp(38px,5vw,62px) 0}
.crumb{font-size:13px;color:var(--text-3);margin-bottom:14px}
.crumb a:hover{color:var(--pri)}
.phero h1{font-size:clamp(26px,3.4vw,42px)}
.lede{margin-top:14px;font-size:17px;color:var(--text-2);max-width:72ch}

/* ---------- 服务页 block ---------- */
.svc-block{padding:clamp(40px,5vw,64px) 0;border-bottom:1px solid var(--line);background:var(--white)}
.svc-block:nth-of-type(even){background:var(--paper)}
.svc-b-in{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px}
.svc-b-hd{display:flex;gap:18px;align-items:flex-start}
.svc-b-n{font-size:34px;font-weight:800;color:color-mix(in srgb,var(--pri) 26%,transparent);line-height:1;flex-shrink:0}
.svc-b-hd h2{font-size:26px}
.svc-b-sub{margin-top:8px;color:var(--pri);font-weight:600;font-size:15px}
.svc-b-bd p{color:var(--text-2);margin-bottom:18px}
.svc-b-bd h3{font-size:15px;margin-bottom:12px;color:var(--ink)}
.tick li{font-size:14.5px;color:var(--text-2);padding-left:26px;position:relative;margin-bottom:10px}
.tick li::before{content:'';position:absolute;left:0;top:7px;width:15px;height:15px;border-radius:50%;
  background:color-mix(in srgb,var(--acc) 22%,transparent);
  box-shadow:inset 0 0 0 1.5px var(--acc)}
.tick li::after{content:'';position:absolute;left:5px;top:12px;width:5px;height:2.5px;
  border-left:1.6px solid var(--acc);border-bottom:1.6px solid var(--acc);
  transform:rotate(-45deg)}

/* ---------- 优势深度 ---------- */
.adv-deep{display:flex;flex-direction:column;gap:22px}
.adv-d{background:var(--paper);border-radius:var(--r-lg);padding:32px;display:grid;
  grid-template-columns:auto 1fr 1fr;gap:32px;align-items:start}
.adv-d-n{font-size:38px;font-weight:800;color:color-mix(in srgb,var(--pri) 24%,transparent);line-height:1}
.adv-d-h h2{font-size:23px;margin-bottom:12px}
.adv-d-h p{color:var(--text-2);font-size:15px}
.adv-d-p h4{font-size:14px;color:var(--pri);margin-bottom:14px;letter-spacing:.4px}

/* ---------- 资讯 ---------- */
.nw-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.nw-i{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.nw-i:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.nw-th{height:96px;background:linear-gradient(135deg,var(--pri),var(--acc));
  display:flex;align-items:flex-end;padding:14px}
.nw-cat{background:rgba(255,255,255,.22);color:#fff;padding:3px 11px;border-radius:100px;font-size:11.5px;font-weight:600}
.nw-i>div{padding:20px 22px 24px;flex:1;display:flex;flex-direction:column}
.nw-m{display:flex;align-items:center;gap:12px;margin-bottom:10px;font-size:12px;color:var(--text-3)}
.nw-t{background:color-mix(in srgb,var(--pri) 10%,transparent);color:var(--pri);
  padding:3px 10px;border-radius:100px;font-weight:600}
.nw-i h3{font-size:17px;margin-bottom:10px;line-height:1.4}
.nw-i h3 a:hover{color:var(--pri)}
.nw-i p{font-size:14px;color:var(--text-2);margin-bottom:14px;flex:1}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;transition:.18s}
.card:hover{box-shadow:var(--shadow);border-color:var(--pri)}
.card-bd{display:flex;flex-direction:column;height:100%}
.card-bd h3{font-size:16.5px;margin:8px 0 10px}

/* ---------- 文章 ---------- */
.art-hd{background:var(--white);border-bottom:1px solid var(--line);padding:clamp(38px,5vw,60px) 0}
.art-hd h1{font-size:clamp(27px,3.6vw,44px);margin:12px 0 20px}
.art-body{padding:clamp(36px,5vw,56px) 0;font-size:16.5px;color:var(--text)}
.art-body p{margin-bottom:20px;line-height:1.85}
.art-body h2{font-size:25px;margin:40px 0 18px;padding-top:8px}
.art-body h3{font-size:19px;margin:30px 0 14px}
.art-body ul{margin:0 0 24px}
.art-body figure{margin:28px 0}
.art-body figcaption{font-size:13px;color:var(--text-3);margin-top:8px;text-align:center}

/* ---------- 联系 ---------- */
.ct-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px}
.ct-grid h2{font-size:26px;margin-bottom:22px}
.ct-card{background:var(--paper);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;gap:18px}
.ct-r b{display:block;font-size:12.5px;letter-spacing:1px;text-transform:uppercase;color:var(--text-3);margin-bottom:4px}
.ct-r span{font-size:15.5px;color:var(--ink);font-weight:500}
.ct-r a:hover{color:var(--pri)}
.ct-note{margin-top:24px;padding:22px 24px;background:color-mix(in srgb,var(--pri) 5%,transparent);
  border-radius:var(--r-lg);border:1px solid color-mix(in srgb,var(--pri) 14%,transparent)}
.ct-note h3{font-size:16px;margin-bottom:14px}
.ct-form{display:flex;flex-direction:column;gap:16px}
.ct-form .fr{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ct-form label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.ct-form input,.ct-form select,.ct-form textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  font-size:15px;font-family:inherit;background:var(--white);transition:.16s;color:var(--text)}
.ct-form input:focus,.ct-form select:focus,.ct-form textarea:focus{
  outline:none;border-color:var(--pri);box-shadow:0 0 0 3px color-mix(in srgb,var(--pri) 12%,transparent)}
.ct-form textarea{min-height:110px;resize:vertical}
.ct-form button{align-self:flex-start}
.ok{margin-top:8px;padding:12px 16px;background:color-mix(in srgb,var(--acc) 12%,transparent);
  border-radius:10px;font-size:14px;color:var(--ink)}

/* ---------- 404 ---------- */
.nf{text-align:center;padding:clamp(70px,10vw,130px) 0}
.nf h1{font-size:72px;color:var(--pri);letter-spacing:-4px}
.nf p{margin:16px 0 28px;color:var(--text-2)}

/* ---------- Footer ---------- */
.ft{background:var(--ink);color:rgba(255,255,255,.72);padding:clamp(48px,6vw,72px) 0 0}
.ft-in{max-width:var(--max);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.ft .brand{margin-bottom:16px}
.ft .bt strong{color:#fff}
.ft .bt em{color:rgba(255,255,255,.5)}
.ft-col h6{color:#fff;font-size:13px;letter-spacing:1px;text-transform:uppercase;
  margin-bottom:16px;font-weight:600}
.ft-col a{display:block;font-size:14px;padding:5px 0;transition:.16s}
.ft-col a:hover{color:var(--acc)}
.ft-note{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.55)}
.ft-note a{color:rgba(255,255,255,.72);display:inline}
.ft-note a:hover{color:var(--acc)}
.ft-bt{max-width:var(--max);margin:36px auto 0;padding:22px 24px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.45)}
.ft-bt a{color:rgba(255,255,255,.45)}
.ft-bt a:hover{color:var(--acc)}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-in{grid-template-columns:1fr;gap:34px}
  .plat-grid{grid-template-columns:repeat(4,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .svc-b-in{grid-template-columns:1fr;gap:24px}
  .adv-d{grid-template-columns:1fr;gap:18px}
  .ft-in{grid-template-columns:1fr 1fr}
  .nw-list{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .nav{display:none}
  .hd-r .btn-p{display:none}
  .bg{display:grid}
  .split-cards{grid-template-columns:1fr 1fr}
  .dual-box{grid-template-columns:1fr}
  .ct-grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:640px){
  .g2,.g3,.g4,.svc-grid,.flow-grid,.faq-grid,.intent-grid,.nw-list,
  .nums,.plat-grid,.ad-stats,.ct-form .fr{grid-template-columns:1fr}
  .split-cards{grid-template-columns:1fr}
  .hero-btns .btn{flex:1;justify-content:center}
  .ft-in{grid-template-columns:1fr}
  .hd-in{height:62px}
}
/* ================= 外贸 GEO 模块 ================= */
.eg-entry{background:linear-gradient(160deg,var(--white),color-mix(in srgb,var(--pri) 5%,var(--white)))}
.eg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.eg-i{background:var(--paper);border-radius:var(--r-lg);padding:26px 22px;transition:.2s;position:relative}
.eg-i:hover{background:var(--white);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.eg-n{font-size:13px;font-weight:800;color:var(--pri);letter-spacing:1px;margin-bottom:12px}
.eg-i h3{font-size:17px;margin-bottom:10px}
.eg-i p{font-size:14px;color:var(--text-2)}

.eg-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}
.egm{background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:16px 18px;font-size:14.5px;font-weight:600;color:var(--ink);transition:.16s}
.egm:hover{border-color:var(--pri);color:var(--pri)}

/* ================= 友情链接 ================= */
.fl-sec{background:var(--paper);border-top:1px solid var(--line)}
.fl-list{display:flex;flex-wrap:wrap;gap:10px}
.fl-list li{display:inline-flex}
.fl-list a{display:inline-block;padding:9px 18px;background:var(--white);
  border:1px solid var(--line);border-radius:100px;font-size:14px;
  color:var(--text-2);transition:.16s;font-weight:500}
.fl-list a:hover{border-color:var(--pri);color:var(--pri);
  box-shadow:0 2px 10px color-mix(in srgb,var(--pri) 14%,transparent)}
.fl-list a.self-link{background:var(--pri);border-color:var(--pri);color:#fff;font-weight:600}
.fl-list a.self-link:hover{background:var(--ink);border-color:var(--ink);color:#fff}

@media (max-width:1024px){
  .eg-grid{grid-template-columns:repeat(2,1fr)}
  .eg-mini{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .eg-grid,.eg-mini{grid-template-columns:1fr}
  .fl-list li,.fl-list a{width:100%;text-align:center}
}
