*{margin:0;padding:0;box-sizing:border-box}
:root{
  --rose:#e11d63;
  --rose-deep:#b2134b;
  --rose-soft:#fde8f0;
  --rose-line:#f7c6db;
  --ink:#2a1720;
  --ink-2:#5c4351;
  --ink-3:#8a7280;
  --paper:#fff8fb;
  --paper-2:#fff1f6;
  --white:#ffffff;
  --shadow:0 10px 30px rgba(225,29,99,.10);
  --shadow-lg:0 18px 46px rgba(178,19,75,.16);
  --radius:18px;
}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1100px 520px at 12% -8%, #ffe3ee 0%, rgba(255,227,238,0) 62%),
    radial-gradient(900px 480px at 92% 4%, #ffeef4 0%, rgba(255,238,244,0) 58%),
    linear-gradient(180deg,#fff9fc 0%,#fff5f9 46%,#fff9fc 100%);
  background-attachment:fixed;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* ============ 顶栏 ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--rose-line);
  box-shadow:0 6px 24px rgba(225,29,99,.07);
}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px;padding:10px 0}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand .ai-page-logo{width:auto;max-width:132px;max-height:40px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;letter-spacing:.5px;color:var(--rose-deep)}
.brand-text span{font-size:11px;color:var(--ink-3);letter-spacing:1.6px}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.nav-links a{
  display:inline-block;padding:8px 11px;font-size:14px;color:var(--ink-2);
  border-radius:9px;transition:color .25s ease,background .25s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--rose-deep);background:var(--rose-soft)}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;cursor:pointer;font-family:inherit;
  padding:11px 24px;border-radius:999px;font-size:15px;font-weight:600;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
}
.btn-primary{
  color:#fff;
  background:linear-gradient(135deg,#f0357e 0%,#d0135a 100%);
  box-shadow:0 10px 24px rgba(225,29,99,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(225,29,99,.42)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  color:var(--rose-deep);background:#fff;border:1.5px solid var(--rose-line);
}
.btn-ghost:hover{background:var(--rose-soft);transform:translateY(-2px)}
.btn-sm{padding:8px 18px;font-size:13.5px}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:11px;border:1.5px solid var(--rose-line);
  background:#fff;cursor:pointer;position:relative;flex-shrink:0;
}
.nav-toggle span{
  position:absolute;left:11px;width:18px;height:2px;background:var(--rose-deep);border-radius:2px;
  transition:transform .3s ease,opacity .3s ease;
}
.nav-toggle span:nth-child(1){top:14px}
.nav-toggle span:nth-child(2){top:20px}
.nav-toggle span:nth-child(3){top:26px}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;padding:74px 0 84px;
  border-bottom:1px solid var(--rose-line);
  background:
    radial-gradient(720px 360px at 82% 18%, rgba(255,143,186,.28) 0%, rgba(255,143,186,0) 70%),
    radial-gradient(620px 320px at 6% 82%, rgba(255,190,214,.34) 0%, rgba(255,190,214,0) 70%),
    linear-gradient(160deg,#fff2f7 0%,#ffe7f0 52%,#fff6fa 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(225,29,99,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(225,29,99,.055) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--rose-line);color:var(--rose-deep);
  font-size:13px;font-weight:600;box-shadow:0 6px 16px rgba(225,29,99,.10);
}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--rose);display:block;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.72)}}
.hero h1{
  margin:22px 0 18px;font-size:clamp(30px,4.4vw,50px);line-height:1.24;
  letter-spacing:-.5px;color:var(--ink);font-weight:800;
}
.hero h1 em{
  font-style:normal;color:var(--rose-deep);position:relative;display:inline-block;
}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:11px;border-radius:6px;
  background:linear-gradient(90deg,rgba(255,143,186,.55),rgba(255,143,186,.12));z-index:-1;
}
.hero-desc{font-size:16.5px;color:var(--ink-2);max-width:560px;margin-bottom:26px}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-chips{display:flex;flex-wrap:wrap;gap:9px}
.hero-chips span{
  font-size:12.5px;color:var(--rose-deep);background:#fff;border:1px solid var(--rose-line);
  padding:5px 13px;border-radius:999px;transition:transform .25s ease,box-shadow .25s ease;
}
.hero-chips span:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(225,29,99,.14)}

.hero-panel{
  background:rgba(255,255,255,.86);
  border:1px solid #fff;
  border-radius:24px;
  padding:26px 24px;
  box-shadow:var(--shadow-lg);
  backdrop-filter:blur(10px);
}
.hero-panel h2{font-size:15px;color:var(--ink-3);font-weight:600;letter-spacing:.5px;margin-bottom:16px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat-cell{
  background:linear-gradient(150deg,#fff6fa,#ffe9f2);
  border:1px solid var(--rose-line);border-radius:14px;padding:14px 14px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.stat-cell:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(225,29,99,.14)}
.stat-cell strong{display:block;font-size:23px;color:var(--rose-deep);line-height:1.2;letter-spacing:-.5px}
.stat-cell span{font-size:12.5px;color:var(--ink-2)}
.hero-cta-note{
  margin-top:16px;padding-top:15px;border-top:1px dashed var(--rose-line);
  font-size:13px;color:var(--ink-3);
}
.hero-cta-note b{color:var(--rose-deep)}

/* ============ 通用区块 ============ */
.section{padding:70px 0}
.section-head{max-width:760px;margin:0 auto 42px;text-align:center}
.eyebrow{
  display:inline-block;font-size:12.5px;letter-spacing:2.5px;color:var(--rose);
  font-weight:700;margin-bottom:12px;
}
.section-head h2{font-size:clamp(24px,3vw,34px);line-height:1.32;letter-spacing:-.3px;color:var(--ink)}
.section-head p{margin-top:14px;font-size:15.5px;color:var(--ink-2)}
.card{
  background:#fff;border:1px solid var(--rose-line);border-radius:var(--radius);
  padding:26px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:#f4a9c8}
.card h3{font-size:17.5px;margin-bottom:10px;color:var(--ink)}
.card p{font-size:14.5px;color:var(--ink-2)}

/* 关于我们 */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
.about-main p{font-size:15.5px;color:var(--ink-2);margin-bottom:14px}
.about-main p strong{color:var(--rose-deep)}
.about-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.about-tags span{
  font-size:12.5px;padding:5px 12px;border-radius:8px;background:var(--rose-soft);
  color:var(--rose-deep);border:1px solid var(--rose-line);
}
.about-side{display:grid;gap:14px}
.about-side .card{padding:20px 22px}
.about-side .card h3{font-size:15.5px;color:var(--rose-deep);margin-bottom:6px}
.about-side .card p{font-size:13.8px}

/* 服务能力 */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-item{
  background:#fff;border-radius:var(--radius);padding:26px 24px;
  border:1px solid var(--rose-line);border-top:3px solid var(--rose);
  transition:transform .3s ease,box-shadow .3s ease;
}
.service-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.service-item .num{
  font-size:12px;font-weight:700;color:#fff;background:var(--rose);
  display:inline-block;padding:2px 10px;border-radius:6px;margin-bottom:14px;letter-spacing:1px;
}
.service-item h3{font-size:17px;margin-bottom:8px}
.service-item p{font-size:14px;color:var(--ink-2)}

/* 一站式制作 标签云 */
.tag-cloud{display:flex;flex-wrap:wrap;gap:11px;justify-content:center}
.tag-cloud span{
  font-size:14px;padding:9px 18px;border-radius:999px;background:#fff;
  border:1px solid var(--rose-line);color:var(--ink-2);cursor:default;
  transition:transform .28s ease,background .28s ease,color .28s ease,box-shadow .28s ease;
}
.tag-cloud span:hover{
  transform:translateY(-4px) scale(1.03);background:var(--rose);color:#fff;
  box-shadow:0 12px 24px rgba(225,29,99,.28);border-color:var(--rose);
}

/* 流程步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  position:relative;background:#fff;border:1px solid var(--rose-line);border-radius:var(--radius);
  padding:28px 22px 24px;transition:transform .3s ease,box-shadow .3s ease;
}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-size:13px;font-weight:800;color:var(--rose);letter-spacing:1px;
  display:block;margin-bottom:12px;
}
.step::after{
  content:"";position:absolute;top:38px;right:-10px;width:20px;height:2px;
  background:var(--rose-line);
}
.step:last-child::after{display:none}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:13.8px;color:var(--ink-2)}

/* 行业方案 */
.solution-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.solution{
  display:flex;gap:16px;background:#fff;border:1px solid var(--rose-line);
  border-radius:var(--radius);padding:22px;transition:transform .3s ease,box-shadow .3s ease;
}
.solution:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.solution .icon{
  flex-shrink:0;width:46px;height:46px;border-radius:13px;
  background:linear-gradient(135deg,#ffe0ec,#ffc9dd);color:var(--rose-deep);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;
}
.solution h3{font-size:16px;margin-bottom:6px}
.solution p{font-size:14px;color:var(--ink-2)}

/* 服务网络 */
.network{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:stretch}
.network-card{
  background:linear-gradient(150deg,#fff 0%,#fff2f7 100%);
  border:1px solid var(--rose-line);border-radius:var(--radius);padding:28px;
}
.network-card h3{font-size:18px;color:var(--rose-deep);margin-bottom:14px}
.network-list{display:grid;gap:11px}
.network-list li{
  display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--ink-2);
}
.network-list li::before{
  content:"";flex-shrink:0;width:7px;height:7px;border-radius:50%;
  background:var(--rose);margin-top:9px;
}
.network-timeline{display:grid;gap:0;border-left:2px solid var(--rose-line);padding-left:22px}
.timeline-item{position:relative;padding-bottom:20px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";position:absolute;left:-29px;top:6px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--rose);
}
.timeline-item b{display:block;font-size:14.5px;color:var(--ink);margin-bottom:3px}
.timeline-item span{font-size:13.5px;color:var(--ink-3)}

/* 案例 */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case{
  background:#fff;border:1px solid var(--rose-line);border-radius:var(--radius);
  overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;
}
.case:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case-figure{background:var(--paper-2);padding:12px}
.case-figure img{width:100%;height:auto;object-fit:contain;border-radius:10px}
.case-body{padding:18px 20px 22px}
.case-body h3{font-size:16px;margin-bottom:7px}
.case-body p{font-size:14px;color:var(--ink-2)}

/* 对比表格 */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--rose-line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:640px}
thead th{
  background:linear-gradient(135deg,#f0357e,#c9135a);color:#fff;
  font-size:14px;font-weight:700;padding:15px 18px;text-align:left;white-space:nowrap;
}
tbody td{
  padding:14px 18px;font-size:14px;color:var(--ink-2);border-top:1px solid var(--rose-line);
  vertical-align:top;
}
tbody tr:nth-child(even){background:#fff8fb}
tbody td:first-child{font-weight:600;color:var(--ink)}
.rate-badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  background:var(--rose-soft);color:var(--rose-deep);font-size:12.5px;font-weight:700;
}
.score-panel{
  display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;
  background:linear-gradient(135deg,#fff2f7,#ffe4ee);border:1px solid var(--rose-line);
  border-radius:var(--radius);padding:26px;margin-bottom:26px;
}
.score-num{display:flex;align-items:baseline;gap:4px}
.score-num strong{font-size:52px;line-height:1;color:var(--rose-deep);letter-spacing:-2px}
.score-num span{font-size:15px;color:var(--ink-3)}
.score-meta h3{font-size:18px;margin-bottom:6px}
.score-meta p{font-size:14.5px;color:var(--ink-2)}
.stars{color:#f59e0b;font-size:17px;letter-spacing:2px;margin-top:6px}

/* Token 比价 */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price-card{
  background:#fff;border:1px solid var(--rose-line);border-radius:var(--radius);padding:26px;
  transition:transform .3s ease,box-shadow .3s ease;
}
.price-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.price-card.featured{background:linear-gradient(160deg,#fff 0%,#fff0f6 100%);border-color:#f4a9c8}
.price-card h3{font-size:16px;margin-bottom:12px;color:var(--ink)}
.price-value{display:flex;align-items:baseline;gap:6px;margin-bottom:12px}
.price-value strong{font-size:32px;color:var(--rose-deep);letter-spacing:-1px}
.price-value span{font-size:13px;color:var(--ink-3)}
.price-card ul{display:grid;gap:8px;margin-top:14px}
.price-card li{font-size:13.8px;color:var(--ink-2);display:flex;gap:8px}
.price-card li::before{content:"·";color:var(--rose);font-weight:800}

/* 评论 */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{
  background:#fff;border:1px solid var(--rose-line);border-radius:var(--radius);padding:24px;
  display:flex;flex-direction:column;gap:14px;
  transition:transform .3s ease,box-shadow .3s ease;
}
.review:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.review-text{font-size:14.5px;color:var(--ink-2);flex-grow:1}
.review-user{display:flex;align-items:center;gap:11px;padding-top:14px;border-top:1px dashed var(--rose-line)}
.avatar{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#f0357e,#ff9ec4);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;
}
.review-user b{display:block;font-size:14px;color:var(--ink)}
.review-user span{font-size:12.5px;color:var(--ink-3)}

/* 需求匹配 表单 */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:start}
.form-info h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:14px;line-height:1.35}
.form-info p{font-size:15px;color:var(--ink-2);margin-bottom:18px}
.form-info .contact-lines{display:grid;gap:10px;margin-top:20px}
.form-info .contact-lines div{
  display:flex;gap:10px;font-size:14px;color:var(--ink-2);
  background:#fff;border:1px solid var(--rose-line);border-radius:12px;padding:12px 16px;
}
.form-info .contact-lines b{color:var(--rose-deep);flex-shrink:0}
form{background:#fff;border:1px solid var(--rose-line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;font-size:14.5px;font-family:inherit;color:var(--ink);
  background:#fffafc;border:1.5px solid var(--rose-line);border-radius:11px;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--rose);background:#fff;box-shadow:0 0 0 4px rgba(225,29,99,.10);
}
.field textarea{resize:vertical;min-height:110px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form .btn{width:100%;margin-top:4px}
.form-tip{font-size:12.5px;color:var(--ink-3);margin-top:12px;text-align:center}

/* FAQ */
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--rose-line);border-radius:14px;overflow:hidden;
  transition:box-shadow .3s ease,border-color .3s ease;
}
.faq-item.open{border-color:#f4a9c8;box-shadow:var(--shadow)}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;font-family:inherit;
  padding:18px 22px;font-size:15.5px;font-weight:600;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  transition:color .25s ease,background .25s ease;
}
.faq-q:hover{color:var(--rose-deep);background:#fff7fa}
.faq-q .plus{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--rose-soft);
  color:var(--rose-deep);display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;transition:transform .3s ease,background .3s ease,color .3s ease;
}
.faq-item.open .plus{transform:rotate(45deg);background:var(--rose);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s ease}
.faq-a p{padding:0 22px 20px;font-size:14.5px;color:var(--ink-2)}

/* 文章 & 百科 */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.article-card{
  background:#fff;border:1px solid var(--rose-line);border-radius:var(--radius);padding:24px;
  transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;
}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.article-card .date{font-size:12.5px;color:var(--rose);font-weight:600;letter-spacing:.5px;margin-bottom:10px}
.article-card h3{font-size:16px;margin-bottom:8px;line-height:1.5}
.article-card p{font-size:14px;color:var(--ink-2);flex-grow:1}
.article-card .more{margin-top:14px;font-size:13.5px;color:var(--rose-deep);font-weight:600}
.article-card:hover .more{text-decoration:underline}
.friend-links{
  margin-top:34px;padding:22px;background:#fff;border:1px dashed var(--rose-line);border-radius:var(--radius);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:center;
}
.friend-links b{font-size:13.5px;color:var(--ink-3);margin-right:6px}
.friend-links a{
  font-size:13.5px;color:var(--ink-2);padding:5px 13px;border-radius:8px;
  background:var(--paper);transition:background .25s ease,color .25s ease,transform .25s ease;
}
.friend-links a:hover{background:var(--rose);color:#fff;transform:translateY(-2px)}

/* 加盟代理 */
.join-box{
  background:linear-gradient(140deg,#fff0f6 0%,#ffe2ec 55%,#fff6fa 100%);
  border:1px solid var(--rose-line);border-radius:24px;padding:44px 34px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;
  position:relative;overflow:hidden;
}
.join-box::before{
  content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,143,186,.45),rgba(255,143,186,0) 70%);
}
.join-box h2{font-size:clamp(22px,2.8vw,30px);margin-bottom:14px;line-height:1.35}
.join-box p{font-size:15px;color:var(--ink-2);margin-bottom:20px}
.join-perks{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.join-perks div{
  background:rgba(255,255,255,.8);border:1px solid #fff;border-radius:12px;
  padding:12px 14px;font-size:13.5px;color:var(--ink-2);
}
.join-perks div b{color:var(--rose-deep);display:block;font-size:14.5px;margin-bottom:2px}

/* 底部 */
.site-footer{
  margin-top:60px;background:#3a1224;color:#f7dbe7;
  border-top:3px solid var(--rose);
}
.footer-main{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px;
  padding:48px 0 34px;
}
.footer-main h4{font-size:14.5px;color:#fff;margin-bottom:14px;letter-spacing:.5px}
.footer-main p{font-size:13.5px;color:#e3bccd;line-height:1.8}
.footer-main ul{display:grid;gap:9px}
.footer-main ul a{font-size:13.5px;color:#e3bccd;transition:color .25s ease,padding-left .25s ease}
.footer-main ul a:hover{color:#fff;padding-left:4px}
.footer-qr{display:flex;gap:14px;align-items:flex-start;margin-top:14px}
.footer-qr img{width:96px;height:96px;border-radius:10px;background:#fff;padding:5px;object-fit:contain}
.footer-qr span{font-size:12.5px;color:#e3bccd;line-height:1.7}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:18px 0;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  font-size:12.5px;color:#d6a8bd;
}
.footer-bottom a{color:#ffd7e6}
.footer-bottom a:hover{text-decoration:underline}

/* 浮动 */
.back-top{
  position:fixed;right:22px;bottom:96px;width:44px;height:44px;border-radius:50%;
  background:#fff;border:1.5px solid var(--rose-line);color:var(--rose-deep);
  display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;
  box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .3s ease,visibility .3s ease,transform .3s ease,background .3s ease,color .3s ease;
  z-index:90;
}
.back-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{background:var(--rose);color:#fff}
.float-service{position:fixed;right:22px;bottom:32px;z-index:95}
.float-btn{
  display:flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;
  background:linear-gradient(135deg,#f0357e,#c9135a);color:#fff;font-size:14px;font-weight:600;
  border:none;cursor:pointer;font-family:inherit;box-shadow:0 12px 28px rgba(225,29,99,.38);
  transition:transform .25s ease,box-shadow .25s ease;
}
.float-btn:hover{transform:translateY(-3px);box-shadow:0 18px 34px rgba(225,29,99,.48)}
.service-panel{
  position:absolute;right:0;bottom:64px;width:230px;background:#fff;
  border:1px solid var(--rose-line);border-radius:16px;padding:18px;
  box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .3s ease,visibility .3s ease,transform .3s ease;
}
.service-panel.show{opacity:1;visibility:visible;transform:translateY(0)}
.service-panel h4{font-size:14px;color:var(--ink);margin-bottom:10px}
.service-panel img{width:100%;max-width:160px;margin:0 auto 10px;border-radius:8px}
.service-panel p{font-size:12.5px;color:var(--ink-3);line-height:1.7}
.service-panel p b{color:var(--rose-deep)}

/* 动画 */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* 响应式 */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-desc{max-width:100%}
  .about-grid,.network,.form-wrap,.join-box{grid-template-columns:1fr}
  .service-grid,.price-grid,.review-grid,.article-grid,.case-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step::after{display:none}
  .footer-main{grid-template-columns:1fr 1fr}
  .score-panel{grid-template-columns:1fr;text-align:left}
}
@media (max-width:860px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--rose-line);
    box-shadow:0 18px 30px rgba(225,29,99,.12);
    padding:10px 16px 18px;
    max-height:0;overflow:hidden;opacity:0;visibility:hidden;
    transition:max-height .38s ease,opacity .3s ease,visibility .3s ease;
  }
  .nav-links.open{max-height:520px;overflow-y:auto;opacity:1;visibility:visible}
  .nav-links a{padding:11px 12px;border-radius:8px}
  .nav-actions .btn-ghost{display:none}
  .nav-bar{position:relative}
  .section{padding:52px 0}
  .hero{padding:52px 0 60px}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .service-grid,.price-grid,.review-grid,.article-grid,.case-grid,.solution-grid,.join-perks,.form-row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
  .footer-main{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .hero h1{font-size:30px}
  .float-service{right:14px;bottom:20px}
  .back-top{right:14px;bottom:82px}
  .float-btn{padding:11px 17px;font-size:13px}
  .join-box{padding:30px 22px}
  form{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}