@charset "utf-8";
/* =====================================================================
   小二CMS · 营销推广优化总纲  ——  墨金 · 玻璃质感 · 高端商务
   整站业务推广总览（AI / GEO / SEO / SEM / 内容 / 短视频 / 私域…）
   ===================================================================== */

:root{
  --tg-ink-900:#070a12;
  --tg-ink-850:#0a0e1a;
  --tg-ink-800:#0c111f;
  --tg-ink-700:#111a2e;
  --tg-gold:#c9a35a;
  --tg-gold-2:#e3c890;
  --tg-gold-3:#f4e2bb;
  --tg-gold-deep:#a47d3a;
  --tg-blue:#5b9bff;
  --tg-green:#46e08a;
  --tg-line:rgba(201,163,90,.20);
  --tg-line-soft:rgba(255,255,255,.08);
  --tg-txt:#e9eef8;
  --tg-txt-dim:rgba(233,238,248,.64);
  --tg-txt-mute:rgba(233,238,248,.40);
  --tg-light:#f6f7fb;
  --tg-light-2:#eef1f7;
  --tg-ink:#0c1424;
  --tg-body:#56607a;
  --tg-r:22px;
  --tg-r-sm:14px;
  --tg-ease:cubic-bezier(.22,.61,.36,1);
  --tg-serif:"Noto Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --tg-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box;}
a{text-decoration:none;transition:all .3s var(--tg-ease);}
html{scroll-behavior:smooth;}
.tg-box{max-width:none;margin:0 auto;padding:0 clamp(20px,3.2vw,52px);}
.tg-sec{position:relative;padding:clamp(64px,7vw,112px) 0;}
.tg-sec--dark{
  background:
    radial-gradient(1100px 560px at 82% -8%,rgba(201,163,90,.12),transparent 60%),
    radial-gradient(900px 520px at -6% 112%,rgba(91,155,255,.12),transparent 55%),
    linear-gradient(180deg,var(--tg-ink-850),var(--tg-ink-800));
  color:var(--tg-txt);
}
.tg-sec--light{background:var(--tg-light);}
.tg-sec--white{background:#fff;}
.tg-head{max-width:780px;margin:0 auto clamp(40px,4.5vw,64px);text-align:center;}
.tg-eyebrow{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.28em;color:var(--tg-gold);
  padding:7px 16px;border-radius:50px;border:1px solid var(--tg-line);background:rgba(201,163,90,.07);margin-bottom:18px;}
.tg-sec--light .tg-eyebrow,.tg-sec--white .tg-eyebrow{background:rgba(201,163,90,.10);}
.tg-head h2{font-family:var(--tg-serif);font-size:clamp(26px,3.4vw,42px);font-weight:700;color:var(--tg-ink);line-height:1.28;margin:0 0 16px;}
.tg-sec--dark .tg-head h2{color:#fff;}
.tg-accent{background:linear-gradient(120deg,var(--tg-gold-2),var(--tg-gold));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.tg-head p{font-size:clamp(14px,1.05vw,16px);color:var(--tg-body);line-height:1.9;}
.tg-sec--dark .tg-head p{color:var(--tg-txt-dim);}
.tg-reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--tg-ease),transform .8s var(--tg-ease);}
.tg-reveal.in{opacity:1;transform:none;}

/* 按钮 */
.tg-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:50px;font-size:15px;font-weight:700;cursor:pointer;transition:all .35s var(--tg-ease);}
.tg-btn-gold{color:#221603;background:linear-gradient(135deg,var(--tg-gold-2),var(--tg-gold));box-shadow:0 14px 30px rgba(164,125,58,.32);}
.tg-btn-gold:hover{transform:translateY(-3px);box-shadow:0 20px 42px rgba(164,125,58,.42);}
.tg-btn-ghost{color:var(--tg-ink);border:1px solid var(--tg-line);background:rgba(201,163,90,.06);}
.tg-btn-ghost:hover{color:#fff;border-color:var(--tg-gold);background:linear-gradient(135deg,var(--tg-gold-deep),var(--tg-gold));transform:translateY(-3px);}
.tg-sec--dark .tg-btn-ghost{color:var(--tg-txt);}
.tg-hero .tg-btn-ghost{color:var(--tg-txt);border-color:rgba(255,255,255,.28);}
.tg-hero .tg-btn-ghost:hover{color:#fff;border-color:var(--tg-gold);}

/* ============================ Hero ============================ */
.tg-hero{position:relative;overflow:hidden;padding:clamp(150px,18vh,210px) 0 clamp(56px,7vh,96px);
  background:radial-gradient(1100px 580px at 85% -10%,rgba(201,163,90,.14),transparent 60%),
             radial-gradient(900px 540px at -8% 115%,rgba(91,155,255,.12),transparent 55%),
             linear-gradient(180deg,var(--tg-ink-850),var(--tg-ink-800));color:var(--tg-txt);}
.tg-hero-grid{position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:54px 54px;
  mask-image:radial-gradient(900px 600px at 50% 30%,#000,transparent 80%);-webkit-mask-image:radial-gradient(900px 600px at 50% 30%,#000,transparent 80%);}
.tg-hero-glow{position:absolute;width:560px;height:560px;right:-120px;top:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,163,90,.20),transparent 65%);filter:blur(20px);pointer-events:none;}
.tg-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.tg-hero-badge{display:inline-flex;align-items:center;gap:9px;padding:9px 18px;border-radius:50px;font-size:13px;font-weight:600;
  color:var(--tg-gold-2);background:rgba(201,163,90,.12);border:1px solid var(--tg-line);margin-bottom:22px;}
.tg-hero-badge i{color:var(--tg-gold);}
.tg-hero-title{font-family:var(--tg-serif);font-size:clamp(30px,4.4vw,56px);font-weight:700;line-height:1.22;margin:0 0 18px;color:#fff;}
.tg-hl{background:linear-gradient(120deg,var(--tg-gold-2),var(--tg-gold));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.tg-hero-sub{font-size:clamp(15px,1.4vw,19px);font-weight:600;color:var(--tg-txt);margin:0 0 16px;letter-spacing:.3px;}
.tg-hero-desc{font-size:15px;line-height:1.95;color:var(--tg-txt-dim);max-width:560px;margin:0 0 24px;}
.tg-hero-chips{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px;}
.tg-chip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:50px;font-size:13px;font-weight:600;
  color:var(--tg-txt);background:rgba(255,255,255,.05);border:1px solid var(--tg-line-soft);}
.tg-chip i{color:var(--tg-gold);}
.tg-hero-btns{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:38px;}
.tg-hero-stats{display:flex;flex-wrap:wrap;gap:34px;}
.tg-stat .tg-num{font-family:var(--tg-serif);font-size:clamp(26px,2.8vw,36px);font-weight:700;color:#fff;line-height:1;}
.tg-num em{font-style:normal;font-size:.6em;color:var(--tg-gold-2);margin-left:2px;}
.tg-stat .tg-lab{margin-top:8px;font-size:13px;color:var(--tg-txt-mute);}

/* 右侧增长引擎 样机 */
.tg-console{position:relative;}
.tg-console-glow{position:absolute;width:420px;height:420px;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle,rgba(201,163,90,.18),transparent 65%);filter:blur(26px);pointer-events:none;}
.tg-console-card{position:relative;z-index:2;border-radius:24px;overflow:hidden;padding:22px;
  background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.025));
  border:1px solid var(--tg-line-soft);box-shadow:0 40px 90px rgba(0,0,0,.45),inset 0 0 32px rgba(255,255,255,.04);backdrop-filter:blur(16px);}
.tg-cc-top{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--tg-line-soft);margin-bottom:18px;}
.tg-cc-dots{display:flex;gap:6px;}
.tg-cc-dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.22);}
.tg-cc-dots i:first-child{background:#ff6b6b;}
.tg-cc-title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:#fff;margin-right:auto;}
.tg-cc-title i{color:var(--tg-gold);}
.tg-cc-live{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--tg-green);padding:4px 10px;border-radius:50px;background:rgba(70,224,138,.12);}
.tg-cc-live i{font-size:7px;animation:tgPulse 1.6s infinite;}
@keyframes tgPulse{0%,100%{opacity:1;}50%{opacity:.25;}}
.tg-cc-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px;}
.tg-kpi{border-radius:14px;padding:14px 12px;background:rgba(255,255,255,.05);border:1px solid var(--tg-line-soft);}
.tg-kpi b{display:block;font-family:var(--tg-serif);font-size:20px;font-weight:700;color:#fff;line-height:1;}
.tg-kpi span{display:block;margin-top:7px;font-size:11.5px;color:var(--tg-txt-mute);}
.tg-kpi i{position:absolute;}
.tg-cc-hub{position:relative;height:210px;margin:6px 0 16px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid var(--tg-line-soft);overflow:hidden;}
.tg-cc-hub::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 50% 50%,rgba(201,163,90,.12),transparent 60%);}
.tg-hub-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:84px;height:84px;border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-family:var(--tg-serif);font-size:20px;font-weight:700;color:var(--tg-ink);
  background:linear-gradient(135deg,var(--tg-gold-3),var(--tg-gold));box-shadow:0 12px 30px rgba(164,125,58,.45),0 0 0 6px rgba(201,163,90,.14);z-index:3;}
.tg-hub-core i{font-size:15px;color:var(--tg-gold-deep);}
.tg-hub-pill{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:7px;
  padding:8px 13px;border-radius:50px;font-size:12.5px;font-weight:600;color:var(--tg-txt);
  background:rgba(255,255,255,.06);border:1px solid var(--tg-line-soft);box-shadow:0 8px 20px rgba(0,0,0,.25);z-index:2;}
.tg-hub-pill i{color:var(--tg-gold);font-size:12px;}
.tg-cc-chart{border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--tg-line-soft);padding:12px 14px;overflow:hidden;}
.tg-chart-cap{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--tg-txt-mute);margin-bottom:8px;}
.tg-chart-cap i{color:var(--tg-gold);}
.tg-cc-chart svg{width:100%;height:54px;display:block;}
.tg-float{position:absolute;z-index:4;display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:50px;font-size:12.5px;font-weight:600;
  color:#fff;background:linear-gradient(135deg,#1b2740,#0e1626);border:1px solid var(--tg-line);box-shadow:0 14px 30px rgba(0,0,0,.35);}
.tg-float i{color:var(--tg-gold);}
.tg-f1{top:6%;right:-14px;animation:tgFloat 5s ease-in-out infinite;}
.tg-f2{bottom:20%;left:-18px;animation:tgFloat 6s ease-in-out infinite .6s;}
.tg-f3{bottom:2%;right:8%;animation:tgFloat 5.4s ease-in-out infinite 1.2s;}
@keyframes tgFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

/* ============================ 子导航 ============================ */
.tg-subnav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--tg-light-2);box-shadow:0 6px 22px rgba(20,28,48,.05);}
.tg-subnav-list{display:flex;flex-wrap:wrap;gap:10px;padding:14px 0;}
.tg-subnav-list a{display:inline-flex;align-items:center;padding:9px 18px;border-radius:50px;font-size:14px;font-weight:600;
  color:var(--tg-body);background:var(--tg-light);border:1px solid var(--tg-light-2);transition:all .3s var(--tg-ease);}
.tg-subnav-list a:hover{color:var(--tg-gold-deep);border-color:rgba(201,163,90,.4);transform:translateY(-2px);}
.tg-subnav-list a.active{color:#221603;background:linear-gradient(135deg,var(--tg-gold-2),var(--tg-gold));border-color:transparent;box-shadow:0 8px 20px rgba(164,125,58,.28);}

/* ============================ 为什么整合营销 ============================ */
.tg-why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.tg-adv{position:relative;display:grid;grid-template-columns:54px 1fr;column-gap:20px;grid-template-areas:"ic title" "ic desc";align-items:start;padding:34px 28px;border-radius:var(--tg-r);background:#fff;border:1px solid var(--tg-light-2);overflow:hidden;transition:transform .45s var(--tg-ease),border-color .45s var(--tg-ease),box-shadow .45s var(--tg-ease);}
.tg-adv::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:linear-gradient(90deg,var(--tg-gold),var(--tg-gold-deep));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--tg-ease);}
.tg-adv:hover{transform:translateY(-8px);border-color:rgba(201,163,90,.4);box-shadow:0 26px 54px rgba(20,28,48,.10);}
.tg-adv:hover::before{transform:scaleX(1);}
.tg-adv-ic{width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:23px;color:#fff;background:linear-gradient(135deg,#1b2740,#0e1626);position:relative;overflow:hidden;grid-area:ic;}
.tg-adv-ic::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(201,163,90,.4),transparent);}
.tg-adv h4{grid-area:title;font-size:18px;font-weight:700;color:var(--tg-ink);margin:0 0 10px;}
.tg-adv p{grid-area:desc;font-size:13.5px;color:var(--tg-body);line-height:1.8;margin:0;}

/* ============================ 营销增长矩阵 ============================ */
.tg-matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.tg-mx{display:flex;gap:20px;align-items:flex-start;padding:28px 26px;border-radius:var(--tg-r);background:var(--tg-light);border:1px solid var(--tg-light-2);overflow:hidden;transition:transform .45s var(--tg-ease),border-color .45s var(--tg-ease),box-shadow .45s var(--tg-ease);}
.tg-mx::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:linear-gradient(90deg,var(--tg-gold),var(--tg-gold-deep));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--tg-ease);}
.tg-mx:hover{transform:translateY(-8px);border-color:rgba(201,163,90,.45);box-shadow:0 26px 54px rgba(20,28,48,.10);}
.tg-mx:hover::before{transform:scaleX(1);}
.tg-mx-ic{width:56px;height:56px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:23px;color:#fff;flex:none;background:linear-gradient(135deg,#1b2740,#0e1626);position:relative;overflow:hidden;transition:.4s;}
.tg-mx-ic::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(201,163,90,.4),transparent);}
.tg-mx:hover .tg-mx-ic{transform:rotate(-6deg) scale(1.05);}
.tg-mx-body{flex:1;min-width:0;}
.tg-mx h3{font-size:17px;font-weight:700;color:var(--tg-ink);margin:2px 0 10px;}
.tg-mx p{font-size:13px;color:var(--tg-body);line-height:1.8;margin:0 0 14px;}
.tg-mx-more{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--tg-gold-deep);transition:gap .3s var(--tg-ease);}
.tg-mx-more i{font-size:11px;}
.tg-mx:hover .tg-mx-more{gap:12px;}

/* ============================ AI × GEO 新增长极 ============================ */
.tg-frontier{display:grid;grid-template-columns:1fr 1fr;gap:26px;}
.tg-fr-card{position:relative;padding:36px 32px;border-radius:var(--tg-r);overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid var(--tg-line-soft);transition:transform .45s var(--tg-ease),border-color .45s var(--tg-ease);}
.tg-fr-card::after{content:"";position:absolute;right:-40px;top:-40px;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,rgba(201,163,90,.16),transparent 70%);opacity:0;transition:opacity .45s;}
.tg-fr-card:hover{transform:translateY(-8px);border-color:var(--tg-line);}
.tg-fr-card:hover::after{opacity:1;}
.tg-fr-ic{width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;margin-bottom:20px;
  background:linear-gradient(135deg,#1b2740,#0e1626);position:relative;overflow:hidden;}
.tg-fr-ic::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(201,163,90,.4),transparent);}
.tg-fr-card h3{font-size:21px;font-weight:700;color:#fff;margin:0 0 12px;}
.tg-fr-lead{font-size:14.5px;color:var(--tg-txt);line-height:1.8;margin:0 0 20px;}
.tg-fr-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px;}
.tg-fr-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--tg-txt-dim);line-height:1.6;}
.tg-fr-list li i{color:var(--tg-gold);font-size:12px;margin-top:4px;flex:none;}
.tg-frontier-note{margin-top:28px;display:flex;align-items:flex-start;gap:14px;padding:20px 26px;border-radius:18px;
  background:linear-gradient(135deg,rgba(201,163,90,.14),rgba(201,163,90,.05));border:1px solid var(--tg-line);}
.tg-frontier-note i{font-size:22px;color:var(--tg-gold-2);flex:none;margin-top:2px;}
.tg-frontier-note span{font-size:14.5px;color:var(--tg-txt);line-height:1.8;}
.tg-frontier-note b{color:var(--tg-gold-2);}

/* ============================ 整合营销闭环 ============================ */
.tg-flow{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:20px;margin-top:14px;}
.tg-flow-track{position:absolute;left:8%;right:8%;top:34px;height:3px;border-radius:3px;background:linear-gradient(90deg,rgba(201,163,90,.10),rgba(201,163,90,.28),rgba(201,163,90,.10));}
.tg-flow-track-fill{position:absolute;left:8%;right:8%;top:34px;height:3px;border-radius:3px;width:0;background:linear-gradient(90deg,var(--tg-gold-deep),var(--tg-gold),var(--tg-gold-2));box-shadow:0 0 14px rgba(201,163,90,.55);transition:width 1.6s var(--tg-ease);}
.tg-flow.is-on .tg-flow-track-fill{width:84%;}
.tg-step{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;}
.tg-step-no{position:relative;z-index:3;width:68px;height:68px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--tg-serif);font-size:23px;font-weight:700;color:var(--tg-ink);letter-spacing:.5px;background:linear-gradient(135deg,var(--tg-gold-3),var(--tg-gold));border:5px solid #fff;box-shadow:0 12px 28px rgba(164,125,58,.30),0 0 0 1px rgba(201,163,90,.35);transition:transform .5s var(--tg-ease),box-shadow .5s var(--tg-ease),background .5s var(--tg-ease);}
.tg-step:hover .tg-step-no{transform:translateY(-6px) scale(1.05);box-shadow:0 18px 38px rgba(164,125,58,.42),0 0 0 1px rgba(201,163,90,.6);background:linear-gradient(135deg,var(--tg-gold-2),var(--tg-gold-deep));color:#fff;}
.tg-step-card{position:relative;width:100%;margin-top:22px;padding:26px 18px 22px;border-radius:18px;background:#fff;border:1px solid var(--tg-light-2);overflow:hidden;transition:transform .45s var(--tg-ease),border-color .45s var(--tg-ease),box-shadow .45s var(--tg-ease);}
.tg-step-card::before{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);width:48px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--tg-gold),var(--tg-gold-deep));transition:width .5s var(--tg-ease);}
.tg-step:hover .tg-step-card{transform:translateY(-8px);border-color:rgba(201,163,90,.45);box-shadow:0 26px 54px rgba(20,28,48,.10);}
.tg-step:hover .tg-step-card::before{width:78px;}
.tg-step-ic{width:50px;height:50px;margin:0 auto 14px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;background:linear-gradient(135deg,#1b2740,#0e1626);position:relative;overflow:hidden;transition:transform .45s var(--tg-ease);}
.tg-step-ic::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(201,163,90,.42),transparent);}
.tg-step:hover .tg-step-ic{transform:rotate(-8deg) scale(1.06);}
.tg-step-card h3{font-size:16px;font-weight:700;color:var(--tg-ink);margin:0 0 8px;}
.tg-step-card p{font-size:12.5px;color:var(--tg-body);line-height:1.7;margin:0;}
.tg-flow-foot{margin-top:44px;display:flex;align-items:center;justify-content:center;gap:14px;padding:18px 26px;border-radius:999px;background:linear-gradient(135deg,rgba(12,17,31,.92),rgba(17,26,46,.92));color:var(--tg-txt);box-shadow:0 18px 44px rgba(12,17,31,.16);width:fit-content;margin-left:auto;margin-right:auto;}
.tg-flow-loop{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--tg-ink);background:linear-gradient(135deg,var(--tg-gold-3),var(--tg-gold));box-shadow:0 6px 16px rgba(164,125,58,.4);}
.tg-flow-foot-txt{font-size:14px;font-weight:600;letter-spacing:.3px;}

/* ============================ 服务承诺 ============================ */
.tg-promise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;z-index:2;}
.tg-promise{position:relative;display:flex;flex-direction:column;padding:36px 28px;border-radius:var(--tg-r);overflow:hidden;background:#fff;border:1px solid var(--tg-light-2);transition:transform .45s var(--tg-ease),border-color .45s var(--tg-ease),box-shadow .45s var(--tg-ease);}
.tg-promise::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:linear-gradient(90deg,var(--tg-gold),var(--tg-gold-deep));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--tg-ease);}
.tg-promise:hover{transform:translateY(-8px);border-color:rgba(201,163,90,.4);box-shadow:0 26px 54px rgba(20,28,48,.10);}
.tg-promise:hover::before{transform:scaleX(1);}
.tg-promise-ic{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--tg-gold-deep);background:rgba(201,163,90,.10);border:1px solid var(--tg-line);margin-bottom:20px;transition:transform .45s var(--tg-ease),background .45s var(--tg-ease),color .45s var(--tg-ease);}
.tg-promise:hover .tg-promise-ic{transform:rotate(-6deg) scale(1.06);color:#fff;background:linear-gradient(135deg,#1b2740,#0e1626);}
.tg-promise h4{font-size:18px;font-weight:700;color:var(--tg-ink);margin:0 0 10px;}
.tg-promise p{font-size:13.5px;color:var(--tg-body);line-height:1.8;margin:0 0 18px;}
.tg-promise-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.tg-promise-list li{display:flex;align-items:flex-start;gap:9px;font-size:12.5px;color:var(--tg-body);line-height:1.5;}
.tg-promise-list i{color:var(--tg-gold-deep);font-size:12px;margin-top:2px;flex:none;}
.tg-promise-list b{color:var(--tg-ink);font-weight:700;}

/* 信任背书统计栏 */
.tg-trust{position:relative;z-index:2;margin-top:26px;display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--tg-light-2);border:1px solid var(--tg-light-2);border-radius:var(--tg-r);overflow:hidden;}
.tg-trust-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:30px 14px;text-align:center;background:#fff;transition:background .4s var(--tg-ease);}
.tg-trust-item:hover{background:linear-gradient(180deg,#fff,rgba(201,163,90,.06));}
.tg-trust-num{font-family:var(--tg-serif);font-size:30px;font-weight:700;line-height:1;color:var(--tg-ink);}
.tg-trust-num i{font-style:normal;background:linear-gradient(135deg,var(--tg-gold-deep),var(--tg-gold));-webkit-background-clip:text;background-clip:text;color:transparent;}
.tg-trust-lbl{font-size:12.5px;color:var(--tg-body);}

/* ============================ CTA ============================ */
.tg-cta{position:relative;overflow:hidden;padding:clamp(64px,7vw,100px) 0;text-align:center;background:radial-gradient(900px 460px at 50% -20%,rgba(201,163,90,.20),transparent 60%),linear-gradient(165deg,#0a0e1a,#0c1322);}
.tg-cta::before{content:"";position:absolute;inset:0;opacity:.35;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:60px 60px;}
.tg-cta-inner{position:relative;z-index:2;max-width:760px;margin:0 auto;}
.tg-cta-badge{display:inline-flex;align-items:center;gap:9px;padding:9px 20px;border-radius:50px;font-size:13px;font-weight:600;color:var(--tg-gold-2);background:rgba(201,163,90,.12);border:1px solid var(--tg-line);margin-bottom:26px;}
.tg-cta-badge i{color:var(--tg-gold);}
.tg-cta-inner h2{font-family:var(--tg-serif);font-size:clamp(28px,3.6vw,46px);font-weight:700;color:#fff;line-height:1.3;}
.tg-cta-inner h2 span{background:linear-gradient(120deg,var(--tg-gold-2),var(--tg-gold));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.tg-cta-inner p{margin-top:18px;font-size:clamp(14px,1.1vw,17px);color:var(--tg-txt-dim);line-height:1.8;}
.tg-cta-btns{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:34px;}
.tg-cta-contact{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px;}
.tg-cta-c{display:inline-flex;align-items:center;gap:10px;padding:12px 22px;border-radius:50px;font-size:14px;font-weight:600;color:var(--tg-txt);background:rgba(255,255,255,.05);border:1px solid var(--tg-line-soft);transition:all .3s var(--tg-ease);}
.tg-cta-c i{color:var(--tg-gold);}
.tg-cta-c:hover{color:#fff;border-color:var(--tg-gold);background:rgba(201,163,90,.12);transform:translateY(-2px);}
.tg-cta .tg-btn-ghost{color:var(--tg-txt);border-color:var(--tg-line-soft);}
.tg-cta .tg-btn-ghost:hover{color:#fff;}
.tg-cta-c:hover{color:#fff;border-color:var(--tg-gold);background:rgba(201,163,90,.12);transform:translateY(-2px);}

/* ============================ 响应式 ============================ */
@media (max-width:1100px){
  .tg-hero-inner{grid-template-columns:1fr;}
  .tg-console{margin:10px auto 0;max-width:560px;}
  .tg-why-grid{grid-template-columns:repeat(2,1fr);}
  .tg-matrix-grid{grid-template-columns:repeat(2,1fr);}
  .tg-frontier{grid-template-columns:1fr;}
  .tg-promise-grid{grid-template-columns:repeat(2,1fr);}
  .tg-trust{grid-template-columns:repeat(3,1fr);}
  .tg-flow{grid-template-columns:repeat(3,1fr);gap:24px 20px;}
  .tg-flow-track,.tg-flow-track-fill{display:none;}
  .tg-step-card{margin-top:18px;}
}
@media (max-width:768px){
  .tg-box{padding:0 18px;}
  .tg-hero-stats{flex-wrap:wrap;gap:22px 36px;}
  .tg-why-grid,.tg-matrix-grid,.tg-promise-grid{grid-template-columns:1fr;}
  .tg-trust{grid-template-columns:repeat(2,1fr);}
  .tg-trust-num{font-size:26px;}
  .tg-cc-hub{display:none;}
  .tg-flow{grid-template-columns:1fr;gap:0;max-width:560px;margin:14px auto 0;padding-left:34px;}
  .tg-flow-track,.tg-flow-track-fill{display:block;left:54px;right:auto;top:18px;bottom:18px;width:3px;height:auto;}
  .tg-flow-track-fill{width:3px;height:0;}
  .tg-flow.is-on .tg-flow-track-fill{height:calc(100% - 36px);}
  .tg-step{flex-direction:row;align-items:flex-start;text-align:left;gap:18px;margin-bottom:20px;}
  .tg-step-no{flex:none;}
  .tg-step-card{margin-top:0;width:auto;flex:1;text-align:left;}
  .tg-step-ic{margin:0 0 12px;}
  .tg-flow-foot{width:100%;}
}
@media (max-width:480px){
  .tg-cta-contact,.tg-cta-btns .tg-btn{width:100%;justify-content:center;}
  .tg-hero-btns .tg-btn{width:100%;justify-content:center;}
}