*{margin:0;padding:0;box-sizing:border-box}
:root{
  --c-bg:#fff9f4;
  --c-surface:#ffffff;
  --c-ink:#231a2f;
  --c-ink-soft:#5b5270;
  --c-line:#f0e4dc;
  --c-pink:#ff5c8a;
  --c-pink-soft:#ffe4ec;
  --c-orange:#ff8a3d;
  --c-orange-soft:#ffefdf;
  --c-violet:#7b5cff;
  --c-violet-soft:#ece7ff;
  --c-mint:#12c2a0;
  --c-mint-soft:#e0faf4;
  --c-yellow:#ffc93c;
  --shadow-sm:0 4px 14px rgba(120,70,120,.07);
  --shadow-md:0 12px 34px rgba(120,70,120,.12);
  --shadow-lg:0 22px 54px rgba(120,70,120,.16);
  --radius:20px;
}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--c-ink);
  background:
    radial-gradient(circle at 8% 6%, #ffe6ef 0%, transparent 38%),
    radial-gradient(circle at 92% 12%, #e9e4ff 0%, transparent 40%),
    radial-gradient(circle at 50% 62%, #fff2e2 0%, transparent 45%),
    linear-gradient(180deg,#fff9f4 0%,#fdf6ff 45%,#f4fbff 100%);
  background-attachment:fixed;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
li{list-style:none}
img{display:block;max-width:100%;height:auto}

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

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:900;
  backdrop-filter:blur(14px);
  background:rgba(255,249,244,.86);
  border-bottom:1px solid rgba(255,138,61,.14);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{width:auto;max-height:38px;max-width:150px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:17px;letter-spacing:.5px;color:var(--c-ink)}
.brand-text span{font-size:11px;color:var(--c-ink-soft);letter-spacing:1.6px}

.nav-links{
  display:flex;align-items:center;gap:0;flex-wrap:wrap;
  margin-left:auto;
}
.nav-links a{
  display:inline-block;padding:8px 11px;font-size:14px;color:var(--c-ink-soft);
  border-radius:999px;transition:color .25s,background .25s;position:relative;
}
.nav-links a:hover{color:var(--c-pink);background:var(--c-pink-soft)}

.header-cta{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:600;
  color:#fff;flex-shrink:0;
  background:linear-gradient(120deg,var(--c-pink),var(--c-orange));
  box-shadow:0 8px 20px rgba(255,92,138,.32);
  transition:transform .25s,box-shadow .25s;
  white-space:nowrap;
}
.header-cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,92,138,.42)}

.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--c-line);
  background:var(--c-surface);cursor:pointer;align-items:center;justify-content:center;
  flex-direction:column;gap:5px;flex-shrink:0;
}
.menu-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-ink);transition:transform .25s,opacity .25s}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;
  border:none;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s;
  font-family:inherit;
}
.btn-primary{
  color:#fff;background:linear-gradient(120deg,var(--c-pink) 0%,var(--c-orange) 100%);
  box-shadow:0 10px 26px rgba(255,92,138,.34);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(255,92,138,.44)}
.btn-ghost{
  color:var(--c-violet);background:#fff;border:1.5px solid var(--c-violet-soft);
  box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--c-violet);box-shadow:var(--shadow-md)}
.btn-mint{
  color:#fff;background:linear-gradient(120deg,#12c2a0,#22a9e0);
  box-shadow:0 10px 26px rgba(18,194,160,.3);
}
.btn-mint:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(18,194,160,.4)}

/* ============ SECTION BASE ============ */
section{padding:74px 0}
.section-head{max-width:760px;margin:0 auto 44px;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:999px;font-size:12.5px;font-weight:600;
  letter-spacing:1px;color:var(--c-violet);background:var(--c-violet-soft);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-violet)}
.section-head h2{font-size:clamp(24px,3.4vw,34px);line-height:1.32;letter-spacing:.4px;color:var(--c-ink)}
.section-head p{margin-top:14px;font-size:15px;color:var(--c-ink-soft)}

/* ============ HERO ============ */
.hero{
  padding:64px 0 78px;position:relative;overflow:hidden;
}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;z-index:0;
  pointer-events:none;
}
.hero::before{width:340px;height:340px;background:#ffd0e0;top:-90px;left:-80px;animation:floatA 14s ease-in-out infinite}
.hero::after{width:400px;height:400px;background:#d8ccff;bottom:-160px;right:-100px;animation:floatB 17s ease-in-out infinite}
@keyframes floatA{0%,100%{transform:translate(0,0)}50%{transform:translate(28px,26px)}}
@keyframes floatB{0%,100%{transform:translate(0,0)}50%{transform:translate(-26px,-22px)}}

.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--c-line);box-shadow:var(--shadow-sm);
  font-size:13px;color:var(--c-ink-soft);margin-bottom:22px;
}
.hero-badge i{width:8px;height:8px;border-radius:50%;background:var(--c-mint);display:inline-block;box-shadow:0 0 0 4px rgba(18,194,160,.18);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(18,194,160,.18)}50%{box-shadow:0 0 0 8px rgba(18,194,160,.05)}}

.hero h1{
  font-size:clamp(28px,4.4vw,46px);line-height:1.26;letter-spacing:.5px;
  color:var(--c-ink);font-weight:800;
}
.hero h1 em{
  font-style:normal;color:var(--c-pink);position:relative;white-space:nowrap;
}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;border-radius:6px;
  background:linear-gradient(90deg,rgba(255,201,60,.55),rgba(255,138,61,.35));z-index:-1;
}
.hero-lead{margin-top:20px;font-size:16px;color:var(--c-ink-soft);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:13.5px;color:var(--c-ink-soft)}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta span::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--c-orange);transform:rotate(45deg)}

.hero-panel{
  background:linear-gradient(160deg,#ffffff 0%,#fff6fa 54%,#f4f0ff 100%);
  border:1px solid rgba(255,255,255,.9);border-radius:26px;padding:26px;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.hero-panel::after{
  content:"";position:absolute;width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,138,61,.22),transparent 68%);
  top:-70px;right:-60px;
}
.panel-title{font-size:13px;letter-spacing:1.6px;color:var(--c-violet);font-weight:700;margin-bottom:16px}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;position:relative;z-index:1}
.metric{
  background:#fff;border:1px solid var(--c-line);border-radius:16px;padding:16px 14px;
  transition:transform .28s,box-shadow .28s;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.metric b{display:block;font-size:22px;line-height:1.2;color:var(--c-pink);letter-spacing:.5px}
.metric small{display:block;margin-top:6px;font-size:12.5px;color:var(--c-ink-soft)}
.panel-foot{
  margin-top:18px;padding:14px 16px;border-radius:16px;
  background:linear-gradient(120deg,#fff3e6,#ffe8f0);
  font-size:13px;color:#8a4a2f;display:flex;align-items:center;gap:10px;
}
.panel-foot b{color:#d9482b}

/* ============ ABOUT / 平台介绍 ============ */
.about-wrap{display:grid;grid-template-columns:1fr;gap:34px}
.about-copy{
  background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9);
  border-radius:24px;padding:34px;box-shadow:var(--shadow-sm);
}
.about-copy p{font-size:15px;color:var(--c-ink-soft);margin-bottom:14px}
.about-copy p:last-child{margin-bottom:0}
.about-copy strong{color:var(--c-ink)}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cap-card{
  background:#fff;border:1px solid var(--c-line);border-radius:18px;padding:22px 20px;
  transition:transform .28s,box-shadow .28s,border-color .28s;
}
.cap-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--c-pink-soft)}
.cap-icon{
  width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:20px;margin-bottom:14px;
}
.cap-card h3{font-size:16px;margin-bottom:8px}
.cap-card p{font-size:13.5px;color:var(--c-ink-soft)}
.i-pink{background:var(--c-pink-soft);color:#e23a6c}
.i-violet{background:var(--c-violet-soft);color:#5a3ce0}
.i-mint{background:var(--c-mint-soft);color:#0a9c80}
.i-orange{background:var(--c-orange-soft);color:#d4691f}

/* ============ 服务能力 ============ */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{
  background:#fff;border-radius:20px;padding:24px 22px;border:1px solid var(--c-line);
  position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s;
}
.service-card::before{
  content:"";position:absolute;left:0;top:0;height:4px;width:0;
  background:linear-gradient(90deg,var(--c-pink),var(--c-orange));
  transition:width .35s;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.service-card:hover::before{width:100%}
.service-card h3{font-size:16.5px;margin-bottom:9px;display:flex;align-items:center;gap:9px}
.service-card h3 span{
  width:28px;height:28px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;background:var(--c-pink-soft);color:#e23a6c;flex-shrink:0;
}
.service-card p{font-size:13.5px;color:var(--c-ink-soft)}

/* ============ 一站式制作 / 流程 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{
  background:rgba(255,255,255,.86);border:1px solid var(--c-line);border-radius:20px;padding:24px 20px;
  position:relative;transition:transform .28s,box-shadow .28s;
}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.step-no{
  counter-increment:step;display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:12px;font-weight:700;font-size:15px;color:#fff;
  background:linear-gradient(135deg,var(--c-violet),var(--c-pink));margin-bottom:14px;
}
.step-no::after{content:counter(step,decimal-leading-zero)}
.step h3{font-size:15.5px;margin-bottom:8px}
.step p{font-size:13px;color:var(--c-ink-soft)}

/* ============ 行业方案 ============ */
.solution-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.solution{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--c-line);border-radius:20px;padding:24px;
  transition:transform .28s,box-shadow .28s;
}
.solution:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.solution-tag{
  flex-shrink:0;min-width:64px;text-align:center;padding:10px 8px;border-radius:14px;
  font-size:13px;font-weight:700;line-height:1.3;
}
.solution h3{font-size:16px;margin-bottom:7px}
.solution p{font-size:13.5px;color:var(--c-ink-soft)}

/* ============ 服务网络 ============ */
.network{
  background:linear-gradient(135deg,#fff4f8 0%,#f3efff 55%,#eafaf6 100%);
  border-radius:28px;padding:38px 32px;border:1px solid rgba(255,255,255,.9);
  box-shadow:var(--shadow-sm);
}
.network-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.net-item{
  background:#fff;border-radius:16px;padding:18px 16px;text-align:center;
  border:1px solid var(--c-line);transition:transform .25s,box-shadow .25s;
}
.net-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.net-item b{display:block;font-size:15px;color:var(--c-ink)}
.net-item small{display:block;font-size:12.5px;color:var(--c-ink-soft);margin-top:5px}

/* ============ 案例中心 ============ */
.case-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.case-main{
  border-radius:24px;overflow:hidden;background:#fff;border:1px solid var(--c-line);
  box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
}
.case-main:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.case-media{aspect-ratio:16/10;background:#f7f1ff;overflow:hidden}
.case-media img{width:100%;height:100%;object-fit:cover}
.case-body{padding:22px}
.case-body h3{font-size:17px;margin-bottom:8px}
.case-body p{font-size:13.5px;color:var(--c-ink-soft)}
.case-side{display:grid;grid-template-rows:1fr 1fr;gap:18px}
.case-small{
  background:#fff;border-radius:22px;border:1px solid var(--c-line);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;
}
.case-small:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.case-small .case-media{aspect-ratio:16/9}
.case-small .case-body{padding:18px}
.case-small h3{font-size:15px}

/* ============ 对比评测 ============ */
.compare-wrap{
  background:linear-gradient(150deg,#fff5f9,#f2eeff 60%,#e9fbf6);
  border-radius:28px;padding:10px;border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow-sm);
}
.compare-inner{background:#fff;border-radius:22px;padding:32px}
.compare-top{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-bottom:26px}
.score-box{
  display:flex;align-items:center;gap:16px;padding:18px 24px;border-radius:18px;
  background:linear-gradient(120deg,#fff2e6,#ffe7f0);
}
.score-num{font-size:38px;font-weight:800;color:var(--c-pink);line-height:1}
.score-box small{display:block;font-size:12.5px;color:#a85734;margin-top:4px}
.stars{color:var(--c-yellow);font-size:18px;letter-spacing:3px}
.compare-top p{font-size:14px;color:var(--c-ink-soft);max-width:520px}
.table-scroll{overflow-x:auto;border-radius:14px;border:1px solid var(--c-line)}
table{width:100%;border-collapse:collapse;min-width:640px;background:#fff}
thead th{
  background:linear-gradient(120deg,#fff3f7,#f3efff);font-size:14px;font-weight:700;
  color:var(--c-ink);padding:14px 16px;text-align:left;border-bottom:1px solid var(--c-line);
  white-space:nowrap;
}
tbody td{padding:14px 16px;font-size:13.5px;color:var(--c-ink-soft);border-bottom:1px solid #f7f0ea}
tbody tr:last-child td{border-bottom:none}
tbody tr{transition:background .2s}
tbody tr:hover{background:#fffaf6}
td.strong{color:var(--c-ink);font-weight:600}
.badge-ok{display:inline-flex;align-items:center;gap:6px;color:#0a9c80;font-weight:600}
.badge-ok::before{content:"●";font-size:9px}

/* ============ 需求匹配 / 表单 ============ */
.form-section{
  background:linear-gradient(140deg,#ffffff,#fdf4ff 55%,#f0fbf8);
  border-radius:28px;border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow-sm);
  padding:38px 32px;
}
.form-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:38px;align-items:start}
.form-intro h2{font-size:clamp(22px,2.8vw,30px);line-height:1.34;margin-bottom:16px}
.form-intro p{font-size:14.5px;color:var(--c-ink-soft);margin-bottom:20px}
.form-benefits{display:flex;flex-direction:column;gap:12px}
.form-benefits li{
  font-size:13.5px;color:var(--c-ink-soft);display:flex;gap:10px;align-items:flex-start;
}
.form-benefits li::before{
  content:"✓";flex-shrink:0;width:20px;height:20px;border-radius:50%;
  background:var(--c-mint-soft);color:#0a9c80;font-size:12px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;margin-top:2px;
}
form{background:#fff;border-radius:20px;padding:26px;border:1px solid var(--c-line);box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--c-ink);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid #ece0d9;
  background:#fffdfb;font-size:14px;font-family:inherit;color:var(--c-ink);
  transition:border-color .22s,box-shadow .22s,background .22s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--c-pink);background:#fff;
  box-shadow:0 0 0 4px rgba(255,92,138,.12);
}
.field textarea{resize:vertical;min-height:96px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form .btn{width:100%;margin-top:6px}
.form-note{font-size:12px;color:#9a8f86;margin-top:12px;text-align:center}

/* ============ Token 比价 ============ */
.token-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.token-card{
  background:#fff;border:1px solid var(--c-line);border-radius:18px;padding:22px 20px;
  transition:transform .28s,box-shadow .28s,border-color .28s;
}
.token-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--c-orange-soft)}
.token-card h3{font-size:15.5px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}
.token-card h3 .pill{
  font-size:11px;padding:3px 10px;border-radius:999px;font-weight:600;
  background:var(--c-orange-soft);color:#c25a15;
}
.token-line{display:flex;justify-content:space-between;font-size:13px;padding:7px 0;border-bottom:1px dashed #f4ece6;color:var(--c-ink-soft)}
.token-line:last-child{border-bottom:none}
.token-line b{color:var(--c-ink)}
.token-line .low{color:#0a9c80;font-weight:700}

/* ============ 评论 ============ */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{
  background:#fff;border:1px solid var(--c-line);border-radius:20px;padding:24px;
  display:flex;flex-direction:column;gap:14px;
  transition:transform .28s,box-shadow .28s;
}
.review:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.review-stars{color:var(--c-yellow);font-size:14px;letter-spacing:2px}
.review p{font-size:13.8px;color:var(--c-ink-soft);flex:1}
.review-user{display:flex;align-items:center;gap:12px;padding-top:14px;border-top:1px solid #f7f0ea}
.avatar{
  width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;color:#fff;flex-shrink:0;
}
.review-user b{display:block;font-size:14px;color:var(--c-ink)}
.review-user small{display:block;font-size:12px;color:#9a8f86}

/* ============ FAQ ============ */
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--c-line);border-radius:16px;overflow:hidden;
  transition:box-shadow .25s,border-color .25s;
}
.faq-item.open{box-shadow:var(--shadow-md);border-color:var(--c-pink-soft)}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:18px 22px;font-size:15px;font-weight:600;color:var(--c-ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:inherit;
  transition:background .2s;
}
.faq-q:hover{background:#fffaf6}
.faq-icon{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--c-pink-soft);
  color:#e23a6c;display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;transition:transform .3s,background .3s,color .3s;
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--c-pink);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 22px 20px;font-size:13.8px;color:var(--c-ink-soft)}

/* ============ 资讯 / 百科 ============ */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article{
  background:#fff;border:1px solid var(--c-line);border-radius:18px;padding:22px;
  display:flex;flex-direction:column;gap:10px;
  transition:transform .28s,box-shadow .28s;
}
.article:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.article-cat{font-size:11.5px;font-weight:700;color:var(--c-violet);letter-spacing:1px}
.article h3{font-size:15px;line-height:1.5}
.article p{font-size:13px;color:var(--c-ink-soft);flex:1}
.article a{font-size:13px;color:var(--c-pink);font-weight:600;display:inline-flex;align-items:center;gap:5px}
.article a:hover{gap:9px;transition:gap .25s}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:34px}
.tag-cloud a{
  font-size:13px;padding:8px 16px;border-radius:999px;background:#fff;
  border:1px solid var(--c-line);color:var(--c-ink-soft);transition:all .25s;
}
.tag-cloud a:hover{color:#fff;background:linear-gradient(120deg,var(--c-pink),var(--c-orange));border-color:transparent;transform:translateY(-3px)}

/* ============ 加盟 / CTA ============ */
.join-box{
  background:linear-gradient(130deg,#ff6f9c 0%,#ff8a3d 55%,#ffb03c 100%);
  border-radius:28px;padding:44px 36px;color:#fff;position:relative;overflow:hidden;
  box-shadow:0 24px 50px rgba(255,110,120,.3);
}
.join-box::before,.join-box::after{
  content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.16);
}
.join-box::before{width:220px;height:220px;top:-90px;right:40px}
.join-box::after{width:150px;height:150px;bottom:-70px;left:60px}
.join-inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px}
.join-text{max-width:620px}
.join-text h2{font-size:clamp(22px,3vw,30px);margin-bottom:12px;line-height:1.34}
.join-text p{font-size:14.5px;color:rgba(255,255,255,.92)}
.join-actions{display:flex;flex-wrap:wrap;gap:12px}
.join-actions .btn{background:#fff;color:#e2466b;box-shadow:0 10px 24px rgba(0,0,0,.12)}
.join-actions .btn:hover{transform:translateY(-3px)}
.join-actions .btn-outline{background:transparent;border:1.6px solid rgba(255,255,255,.75);color:#fff;box-shadow:none}
.join-actions .btn-outline:hover{background:rgba(255,255,255,.16)}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contact-card{
  background:#fff;border:1px solid var(--c-line);border-radius:22px;padding:28px;
  box-shadow:var(--shadow-sm);
}
.contact-card h3{font-size:18px;margin-bottom:16px}
.contact-list{display:flex;flex-direction:column;gap:14px}
.contact-list li{display:flex;gap:12px;font-size:14px;color:var(--c-ink-soft);align-items:flex-start}
.contact-list li b{color:var(--c-ink);min-width:72px;display:inline-block;font-weight:600}
.qr-box{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:6px}
.qr-box img{width:150px;height:150px;object-fit:contain;border-radius:14px;border:1px solid var(--c-line);padding:6px;background:#fff}
.qr-box span{font-size:12.5px;color:var(--c-ink-soft)}
.contact-card .btn{margin-top:18px}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:0;background:#2b1f33;color:#e9dfe8;padding:50px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;
  padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{display:flex;flex-direction:column;gap:14px}
.footer-brand .brand-row{display:flex;align-items:center;gap:10px}
.footer-brand img{max-height:36px;width:auto;background:#fff;border-radius:8px;padding:4px}
.footer-brand strong{font-size:16px;color:#fff}
.footer-brand p{font-size:13px;color:#c2b4c4;line-height:1.8}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:14px;letter-spacing:.6px}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:13px;color:#c2b4c4;transition:color .2s}
.footer-col a:hover{color:#ffb8cd}
.footer-contact li{font-size:13px;color:#c2b4c4;line-height:1.7}
.footer-contact li b{color:#fff;font-weight:600}
.footer-bottom{
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:10px;
  align-items:center;justify-content:space-between;font-size:12.5px;color:#a99bab;
}
.footer-links{display:flex;flex-wrap:wrap;gap:14px}
.footer-links a{color:#c2b4c4;font-size:12.5px}
.footer-links a:hover{color:#ffb8cd}

/* ============ FLOATING / BACKTOP ============ */
.float-kf{
  position:fixed;right:20px;bottom:88px;z-index:800;
  display:flex;flex-direction:column;align-items:flex-end;gap:10px;
}
.kf-btn{
  width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(135deg,var(--c-pink),var(--c-orange));color:#fff;
  font-size:20px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 26px rgba(255,92,138,.4);transition:transform .25s;
  font-family:inherit;
}
.kf-btn:hover{transform:scale(1.08)}
.kf-pop{
  display:none;background:#fff;border-radius:16px;padding:14px;box-shadow:var(--shadow-lg);
  border:1px solid var(--c-line);text-align:center;width:180px;
}
.kf-pop.show{display:block;animation:popIn .25s ease}
@keyframes popIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.kf-pop img{width:100%;max-width:150px;margin:0 auto 8px;border-radius:10px}
.kf-pop p{font-size:12px;color:var(--c-ink-soft);line-height:1.6}
.kf-pop b{color:var(--c-ink);font-size:12.5px}
.backtop{
  position:fixed;right:20px;bottom:24px;z-index:800;width:46px;height:46px;border-radius:50%;
  border:none;cursor:pointer;background:#fff;color:var(--c-violet);font-size:18px;
  box-shadow:var(--shadow-md);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;
  font-family:inherit;
}
.backtop.show{opacity:1;pointer-events:auto}
.backtop:hover{transform:translateY(-3px)}

/* ============ REVEAL ANIM ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* ============ RESPONSIVE ============ */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .network-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .token-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:820px){
  .nav-links{
    display:none;position:absolute;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fffdfb;padding:12px 16px 18px;border-bottom:1px solid var(--c-line);
    box-shadow:0 18px 34px rgba(120,70,120,.12);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 14px;border-radius:10px;font-size:14px}
  .menu-toggle{display:inline-flex}
  .header-cta{display:none}
  .site-header .header-inner{position:relative}
}
@media(max-width:720px){
  section{padding:56px 0}
  .hero{padding:44px 0 60px}
  .cap-grid,.service-grid,.steps,.network-grid,.review-grid,.article-grid,.token-grid,.solution-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .join-inner{flex-direction:column;align-items:flex-start}
  .about-copy{padding:24px}
  .compare-inner{padding:22px}
  .form-section{padding:26px 20px}
  .join-box{padding:32px 24px}
  .metric-grid{grid-template-columns:1fr 1fr}
  .float-kf{right:14px;bottom:80px}
  .backtop{right:14px;bottom:20px}
}
@media(max-width:480px){
  .container{padding:0 16px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .score-box{width:100%}
}