/* ============================================================
   鲜花速递合作平台 · 全站共享样式
   站点：https://xianhua.dltz.top/
   说明：拆分成多页后由本文件统一承载样式，各 HTML 体积更小、
        可被浏览器与爬虫缓存，有利于抓取效率。
   ============================================================ */

*{margin:0;padding:0;box-sizing:border-box}
:root{
  --rose:#e84a6f;--rose-deep:#d6336c;--rose-soft:#ffe3ea;
  --purple:#8e5bd4;--purple-soft:#efe4ff;
  --orange:#ff8a3d;--orange-soft:#ffe9d6;
  --green:#2fb98a;--green-soft:#dff5ec;
  --teal:#14b8a6;--yellow:#ffb703;
  --ink:#3f2b47;--text:#6b5570;--cream:#fffaf6;
}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--cream);line-height:1.75;overflow-x:hidden}
section[id]{scroll-margin-top:80px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.sec{padding:84px 0}

/* ========== 导航 ========== */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,250,246,.94);backdrop-filter:blur(14px);box-shadow:0 2px 20px rgba(142,91,212,.08)}
.nav-inner{max-width:1180px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-icon{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#ff8fa3,#b89ae8);display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 6px 14px rgba(232,74,111,.25);flex-shrink:0}
.logo-text{font-size:18px;font-weight:800;color:var(--ink);line-height:1.22;white-space:nowrap}
.logo-text em{font-style:normal;display:block;font-size:11px;font-weight:600;color:var(--purple);letter-spacing:.5px}
.nav-links{display:flex;gap:2px;align-items:center}
.nav-links a{text-decoration:none;color:var(--text);padding:8px 12px;border-radius:999px;font-size:14.5px;font-weight:500;transition:.25s;white-space:nowrap}
.nav-links a:hover{background:var(--rose-soft);color:var(--rose-deep)}
.nav-links a.active{background:var(--rose-soft);color:var(--rose-deep);font-weight:700}
.nav-cta{background:linear-gradient(135deg,#e84a6f,#8e5bd4)!important;color:#fff!important;box-shadow:0 6px 16px rgba(142,91,212,.35)}
.nav-cta:hover,.nav-cta.active{opacity:.9;transform:translateY(-1px);background:linear-gradient(135deg,#e84a6f,#8e5bd4)!important;color:#fff!important}
.nav-toggle{display:none;border:none;background:var(--rose-soft);color:var(--rose-deep);font-size:20px;width:42px;height:42px;border-radius:12px;cursor:pointer}

/* ========== 面包屑 ========== */
.breadcrumb{max-width:1180px;margin:0 auto;padding:14px 24px 0;font-size:13px;color:#9b8ba3}
.breadcrumb a{color:var(--purple);text-decoration:none}
.breadcrumb a:hover{color:var(--rose-deep);text-decoration:underline}
.breadcrumb span{margin:0 7px;color:#c3b6c9}

/* ========== 子页顶部横幅 ========== */
.page-head{position:relative;padding:56px 24px 50px;text-align:center;overflow:hidden;
  background:
    radial-gradient(circle at 15% 20%,rgba(255,143,163,.18),transparent 42%),
    radial-gradient(circle at 85% 12%,rgba(142,91,212,.16),transparent 42%),
    radial-gradient(circle at 82% 85%,rgba(255,183,3,.15),transparent 45%),
    linear-gradient(180deg,#fff7f9,#fffaf6)}
.page-head h1{font-size:clamp(24px,3.6vw,38px);line-height:1.35;color:var(--ink);margin-bottom:14px;font-weight:800}
.page-head p{font-size:clamp(14px,1.8vw,16px);max-width:780px;margin:0 auto}
.page-head .hero-badge{margin-bottom:18px}

/* ========== 首屏 ========== */
.hero{position:relative;padding:92px 24px 84px;text-align:center;overflow:hidden;
  background:
    radial-gradient(circle at 15% 20%,rgba(255,143,163,.18),transparent 42%),
    radial-gradient(circle at 85% 12%,rgba(142,91,212,.16),transparent 42%),
    radial-gradient(circle at 82% 85%,rgba(255,183,3,.15),transparent 45%),
    radial-gradient(circle at 8% 80%,rgba(47,185,138,.13),transparent 45%),
    linear-gradient(180deg,#fff7f9,#fffaf6)}
.petal{position:absolute;top:-40px;font-size:26px;opacity:0;animation:fall linear infinite;pointer-events:none;user-select:none}
@keyframes fall{0%{transform:translateY(0) rotate(0);opacity:0}8%{opacity:.7}88%{opacity:.5}100%{transform:translateY(92vh) rotate(340deg);opacity:0}}
.hero-badge{display:inline-block;padding:8px 22px;border-radius:999px;background:rgba(255,255,255,.85);border:1px solid rgba(232,74,111,.22);color:var(--rose-deep);font-size:14px;font-weight:600;margin-bottom:26px}
.hero h1{font-size:clamp(28px,4.6vw,50px);line-height:1.32;color:var(--ink);margin-bottom:20px;font-weight:800}
.grad{background:linear-gradient(90deg,#e84a6f,#ff8a3d);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad2{background:linear-gradient(90deg,#8e5bd4,#14b8a6);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:clamp(15px,2vw,17.5px);max-width:760px;margin:0 auto 34px}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-case-wrap{margin-top:22px}
.hero-case-link{display:inline-flex;align-items:center;gap:11px;font-size:14px;padding:6px 20px 6px 6px;border-radius:999px;background:rgba(255,255,255,.92);border:1px solid rgba(232,74,111,.22);box-shadow:0 8px 20px rgba(63,43,71,.08);text-decoration:none;transition:.25s}
.hero-case-link img{width:46px;height:46px;border-radius:50%;object-fit:cover;object-position:top center;border:2px solid #fff;box-shadow:0 3px 8px rgba(63,43,71,.12)}
.hero-case-link span{color:var(--purple);font-weight:600;transition:.25s}
.hero-case-link:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(232,74,111,.2)}
.hero-case-link:hover span{color:var(--rose-deep)}
.btn{display:inline-block;padding:14px 36px;border-radius:999px;text-decoration:none;font-weight:700;font-size:16px;transition:.3s}
.btn-rose{background:linear-gradient(135deg,#ff8fa3,#e84a6f);color:#fff;box-shadow:0 10px 24px rgba(232,74,111,.35)}
.btn-purple{background:linear-gradient(135deg,#b89ae8,#8e5bd4);color:#fff;box-shadow:0 10px 24px rgba(142,91,212,.32)}
.btn:hover{transform:translateY(-3px)}
.hero-stats{margin:54px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:860px}
.stat{background:rgba(255,255,255,.78);backdrop-filter:blur(8px);border-radius:18px;padding:20px 10px;border:1px solid rgba(255,255,255,.95);box-shadow:0 8px 20px rgba(63,43,71,.06)}
.stat b{display:block;font-size:30px;font-weight:800}
.stat:nth-child(1) b{color:var(--rose-deep)}
.stat:nth-child(2) b{color:var(--purple)}
.stat:nth-child(3) b{color:var(--orange)}
.stat:nth-child(4) b{color:var(--green)}
.stat span{font-size:13px;color:var(--text)}

/* ========== 通用板块 ========== */
.bg-alt{background:
  radial-gradient(circle at 92% 8%,rgba(142,91,212,.08),transparent 45%),
  radial-gradient(circle at 4% 92%,rgba(255,143,163,.09),transparent 45%),
  linear-gradient(180deg,#fdf5ff,#fff6f8)}
.section-head{text-align:center;margin-bottom:50px}
.tag{display:inline-block;font-size:12px;letter-spacing:3px;font-weight:700;color:var(--purple);background:var(--purple-soft);padding:6px 18px;border-radius:999px;margin-bottom:14px}
.section-title{font-size:clamp(24px,3.4vw,34px);color:var(--ink);margin-bottom:12px;font-weight:800}
.section-title .ft{background:linear-gradient(90deg,#e84a6f,#8e5bd4,#ff8a3d);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{font-size:15px}

/* ========== 优势卡片 ========== */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.card{background:#fff;border-radius:20px;padding:32px 26px;box-shadow:0 10px 30px rgba(63,43,71,.07);border-top:4px solid transparent;transition:.35s}
.card:hover{transform:translateY(-8px);box-shadow:0 18px 42px rgba(63,43,71,.13)}
.card-rose{border-top-color:var(--rose)}.card-purple{border-top-color:var(--purple)}
.card-orange{border-top-color:var(--orange)}.card-green{border-top-color:var(--green)}
.card-icon{width:60px;height:60px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:30px;margin-bottom:18px}
.card-rose .card-icon{background:var(--rose-soft)}.card-purple .card-icon{background:var(--purple-soft)}
.card-orange .card-icon{background:var(--orange-soft)}.card-green .card-icon{background:var(--green-soft)}
.card h3{color:var(--ink);font-size:19px;margin-bottom:10px}
.card p{font-size:14.5px}

/* ========== 合作对象 / 标签墙 ========== */
.partners{text-align:center;margin-top:52px}
.partners-title{font-weight:700;color:var(--ink);margin-bottom:18px;font-size:17px}
.partner-chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.partner-chips span{padding:9px 22px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink);background:#fff;box-shadow:0 6px 16px rgba(63,43,71,.07);transition:.3s}
.partner-chips span:hover{transform:translateY(-3px)}
.partner-chips span:nth-child(6n+1){border:1px solid rgba(232,74,111,.35)}
.partner-chips span:nth-child(6n+2){border:1px solid rgba(142,91,212,.35)}
.partner-chips span:nth-child(6n+3){border:1px solid rgba(255,138,61,.4)}
.partner-chips span:nth-child(6n+4){border:1px solid rgba(47,185,138,.4)}
.partner-chips span:nth-child(6n+5){border:1px solid rgba(20,184,166,.4)}
.partner-chips span:nth-child(6n+6){border:1px solid rgba(255,183,3,.5)}

/* ========== 小程序合作 / 价格卡 ========== */
.miniapp-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:44px;align-items:center}
.feature-list{list-style:none;margin-bottom:30px}
.feature-list li{display:flex;gap:14px;align-items:flex-start;background:#fff;border-radius:16px;padding:16px 20px;margin-bottom:14px;box-shadow:0 6px 18px rgba(63,43,71,.06);border-left:4px solid var(--rose);font-size:15px}
.feature-list li:nth-child(2){border-left-color:var(--purple)}
.feature-list li:nth-child(3){border-left-color:var(--orange)}
.feature-list li:nth-child(4){border-left-color:var(--green)}
.feature-list li:nth-child(5){border-left-color:var(--teal)}
.feature-list i{font-style:normal;font-size:22px;line-height:1.4}
.feature-list b{color:var(--ink)}
.price-card{background:linear-gradient(160deg,#fff,#fff4f7);border-radius:24px;padding:38px 32px;text-align:center;box-shadow:0 16px 44px rgba(232,74,111,.15);border:1px solid rgba(232,74,111,.14);position:relative;overflow:hidden}
.price-card.card-api{background:linear-gradient(160deg,#fff,#f6f0ff);box-shadow:0 16px 44px rgba(142,91,212,.16);border-color:rgba(142,91,212,.16)}
.price-ribbon{background:linear-gradient(90deg,#ff8a3d,#ffb703);color:#fff;font-size:13px;font-weight:700;padding:8px 14px;border-radius:999px;display:inline-block;margin-bottom:16px}
.price-badge{font-size:13px;letter-spacing:2px;font-weight:700;color:var(--purple)}
.price{font-size:54px;font-weight:800;color:var(--rose-deep);line-height:1.15;margin:6px 0 2px}
.card-api .price{color:var(--purple)}
.price span{font-size:18px;color:var(--text);font-weight:500}
.price-note{font-size:14px;margin-bottom:8px}
.price-divider{height:1px;background:linear-gradient(90deg,transparent,rgba(142,91,212,.35),transparent);margin:18px 0}
.price-card ul{list-style:none;text-align:left}
.price-card li{padding:9px 2px;border-bottom:1px dashed rgba(142,91,212,.18);font-size:14.5px}
.price-card li:last-child{border-bottom:none}

/* ========== 案例入口卡片 ========== */
.case-entry{display:flex;gap:46px;align-items:center;max-width:920px;margin:0 auto;background:linear-gradient(135deg,#fff 50%,#fff0f5 100%);border:1px solid rgba(232,74,111,.16);border-radius:26px;padding:42px 46px;cursor:pointer;box-shadow:0 16px 44px rgba(63,43,71,.1);transition:.35s;position:relative;overflow:hidden;text-decoration:none;color:inherit}
.case-entry:hover{transform:translateY(-5px);box-shadow:0 24px 54px rgba(232,74,111,.2);border-color:rgba(142,91,212,.3)}
.case-deco{position:absolute;font-size:60px;opacity:.1;pointer-events:none;user-select:none}
.case-deco.d1{top:-12px;left:22px}
.case-deco.d2{bottom:-18px;right:26px;font-size:72px}
.case-deco.d3{top:16px;right:130px;font-size:40px;opacity:.14}
.phone-mock{width:158px;flex-shrink:0;border-radius:30px;padding:9px;background:linear-gradient(160deg,#4a2f5e,#8e5bd4 60%,#e84a6f);box-shadow:0 16px 34px rgba(142,91,212,.38);position:relative}
.phone-mock::before{content:'';position:absolute;top:15px;left:50%;transform:translateX(-50%);width:50px;height:7px;border-radius:999px;background:rgba(255,255,255,.45);z-index:3}
.phone-screen{height:296px;border-radius:22px;overflow:hidden;background:linear-gradient(#ffe9ef,#f3ecff);position:relative}
.phone-screen img{width:100%;height:auto;position:absolute;top:0;left:0;animation:casePan 11s ease-in-out infinite}
@keyframes casePan{0%,12%{transform:translateY(0)}48%,62%{transform:translateY(calc(-100% + 296px))}94%,100%{transform:translateY(0)}}
.phone-screen::after{content:'';position:absolute;left:0;right:0;bottom:0;height:60px;background:linear-gradient(transparent,rgba(255,255,255,.96));z-index:2}
.phone-badge{position:absolute;bottom:9px;left:50%;transform:translateX(-50%);background:rgba(232,74,111,.92);color:#fff;font-size:11px;font-weight:600;padding:4px 13px;border-radius:999px;z-index:4;white-space:nowrap;box-shadow:0 4px 10px rgba(232,74,111,.4)}
.case-entry-info{flex:1;min-width:0}
.case-entry-info h3{font-size:clamp(20px,2.6vw,26px);color:var(--ink);margin-bottom:8px;font-weight:800}
.case-entry-info>p{font-size:15px;margin-bottom:18px}
.case-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.case-chips span{font-size:13px;font-weight:600;padding:6px 15px;border-radius:999px}
.case-chips span:nth-child(1){background:var(--rose-soft);color:var(--rose-deep)}
.case-chips span:nth-child(2){background:var(--purple-soft);color:var(--purple)}
.case-chips span:nth-child(3){background:var(--orange-soft);color:#d96a1e}
.case-cta{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,#ff8fa3,#e84a6f);color:#fff;font-weight:700;font-size:16px;padding:13px 32px;border-radius:999px;box-shadow:0 10px 24px rgba(232,74,111,.35);transition:.3s}
.case-cta i{font-style:normal}
.case-entry:hover .case-cta{transform:translateX(6px);box-shadow:0 12px 30px rgba(232,74,111,.5)}
.case-tip{font-size:12.5px;margin-top:14px;color:var(--text)}

/* ========== 案例截图（图文混排，利于图片收录）========== */
.shots-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;max-width:1000px;margin:48px auto 0}
.shot{cursor:pointer;text-align:center}
.lb-link{display:block;text-decoration:none;color:inherit}
.shot-frame{border-radius:30px;padding:10px;box-shadow:0 12px 30px rgba(63,43,71,.17);transition:.35s;position:relative}
.shot:nth-child(1) .shot-frame{background:linear-gradient(160deg,#ffb3c1,#e84a6f)}
.shot:nth-child(2) .shot-frame{background:linear-gradient(160deg,#c9b3f2,#8e5bd4)}
.shot:nth-child(3) .shot-frame{background:linear-gradient(160deg,#ffc59e,#ff8a3d)}
.shot:nth-child(4) .shot-frame{background:linear-gradient(160deg,#9de8c8,#2fb98a)}
.shot-frame img{width:100%;height:auto;display:block;border-radius:22px;background:#fff}
.shot:hover .shot-frame{transform:translateY(-8px) scale(1.02)}
.zoom-hint{position:absolute;top:18px;right:18px;background:rgba(255,255,255,.94);border-radius:999px;font-size:12px;color:var(--ink);padding:5px 13px;opacity:0;transition:.3s;box-shadow:0 4px 10px rgba(0,0,0,.18);z-index:2}
.shot:hover .zoom-hint,.qr:hover .zoom-hint{opacity:1}
.shot figcaption{margin-top:13px;font-weight:700;color:var(--ink);font-size:15px}
/* 每个案例的图文说明块 */
.case-detail{max-width:1000px;margin:40px auto 0;background:#fff;border-radius:20px;padding:30px 34px;box-shadow:0 10px 30px rgba(63,43,71,.07);border-left:5px solid var(--rose)}
.case-detail:nth-of-type(even){border-left-color:var(--purple)}
.case-detail h3{color:var(--ink);font-size:19px;margin-bottom:10px}
.case-detail p{font-size:14.8px;margin-bottom:8px}
.case-detail p:last-child{margin-bottom:0}

/* ========== API ========== */
.api-scene{background:#fff;border-radius:20px;padding:30px 34px;box-shadow:0 10px 30px rgba(63,43,71,.07);border-left:5px solid var(--purple);margin-bottom:46px}
.api-scene h3{color:var(--ink);margin-bottom:10px;font-size:18px}
.api-scene b{color:var(--rose-deep)}
.sub-title{text-align:center;font-size:21px;color:var(--ink);margin-bottom:34px}
.scene-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.scene-tags span{padding:7px 19px;border-radius:999px;font-size:13.5px;font-weight:600;color:#fff}
.scene-tags span:nth-child(1){background:linear-gradient(135deg,#ff8fa3,#e84a6f)}
.scene-tags span:nth-child(2){background:linear-gradient(135deg,#b89ae8,#8e5bd4)}
.scene-tags span:nth-child(3){background:linear-gradient(135deg,#ffc59e,#ff8a3d)}
.scene-tags span:nth-child(4){background:linear-gradient(135deg,#9de8c8,#2fb98a)}
.scene-tags span:nth-child(5){background:linear-gradient(135deg,#a5e9dd,#14b8a6)}
.timeline{position:relative;max-width:760px;margin:0 auto 52px}
.tl-item{display:flex;gap:18px;padding-bottom:30px;position:relative}
.tl-item::before{content:'';position:absolute;left:22px;top:48px;bottom:2px;width:2px;background:linear-gradient(#e84a6f,#8e5bd4,#ff8a3d,#2fb98a)}
.tl-item:last-child::before{display:none}
.tl-item:last-child{padding-bottom:0}
.tl-num{width:46px;height:46px;border-radius:50%;color:#fff;font-weight:800;font-size:17px;display:flex;align-items:center;justify-content:center;flex-shrink:0;z-index:1;box-shadow:0 6px 14px rgba(63,43,71,.18)}
.tl-item:nth-child(7n+1) .tl-num{background:linear-gradient(135deg,#ff8fa3,#e84a6f)}
.tl-item:nth-child(7n+2) .tl-num{background:linear-gradient(135deg,#b89ae8,#8e5bd4)}
.tl-item:nth-child(7n+3) .tl-num{background:linear-gradient(135deg,#ffc59e,#ff8a3d)}
.tl-item:nth-child(7n+4) .tl-num{background:linear-gradient(135deg,#9de8c8,#2fb98a)}
.tl-item:nth-child(7n+5) .tl-num{background:linear-gradient(135deg,#a5e9dd,#14b8a6)}
.tl-item:nth-child(7n+6) .tl-num{background:linear-gradient(135deg,#ffd98a,#ffb703)}
.tl-item:nth-child(7n+7) .tl-num{background:linear-gradient(135deg,#f2a6c1,#d6336c)}
.tl-item h4{color:var(--ink);font-size:16.5px;margin-bottom:3px}
.tl-item p{font-size:14px}
.api-price-wrap{display:flex;justify-content:center}

/* ========== 接口能力表 / 对比表 ========== */
.table-wrap{overflow-x:auto;margin:22px 0}
table.data{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 8px 24px rgba(63,43,71,.07)}
table.data th{background:linear-gradient(135deg,#fff0f5,#f6f0ff);color:var(--ink);text-align:left;padding:13px 16px;font-weight:700;border-bottom:2px solid rgba(142,91,212,.18)}
table.data td{padding:12px 16px;border-bottom:1px solid #f0ecf4;vertical-align:top}
table.data tr:last-child td{border-bottom:none}
table.data td b{color:var(--rose-deep)}
code{background:#f6f0ff;padding:2px 7px;border-radius:6px;font-size:13px;color:var(--purple);font-family:Consolas,Monaco,monospace;word-break:break-all}
pre{background:#2e2038;color:#e8ddef;padding:20px 22px;border-radius:14px;overflow-x:auto;font-size:13px;line-height:1.7;margin:18px 0}
pre code{background:none;color:inherit;padding:0}

/* ========== 正文长文本区 ========== */
.prose{max-width:900px;margin:0 auto}
.prose h2{font-size:clamp(21px,2.8vw,27px);color:var(--ink);font-weight:800;margin:38px 0 16px;padding-left:12px;border-left:5px solid var(--rose)}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17.5px;color:var(--ink);font-weight:700;margin:26px 0 10px}
.prose p{font-size:15px;margin-bottom:15px;text-align:justify}
.prose p b{color:var(--rose-deep)}
.prose ul{list-style:none;margin-bottom:16px}
.prose ul li{font-size:15px;padding:7px 0 7px 26px;position:relative}
.prose ul li::before{content:'🌷';position:absolute;left:0;top:7px;font-size:14px}
.prose ol{margin:0 0 16px 22px}
.prose ol li{font-size:15px;padding:5px 0}
.note{background:#fffbf0;border:1px dashed #ffd98a;border-radius:14px;padding:16px 20px;font-size:14.5px;color:#8a6a20;margin:20px 0}
.note b{color:#b8791a}

/* ========== FAQ ========== */
.faq-list{max-width:860px;margin:0 auto}
.faq-item{background:#fff;border-radius:16px;padding:19px 24px;margin-bottom:13px;box-shadow:0 5px 16px rgba(63,43,71,.06);border-left:4px solid var(--rose);transition:.3s}
.faq-item:nth-child(even){border-left-color:var(--purple)}
.faq-item[open]{box-shadow:0 10px 26px rgba(63,43,71,.1)}
.faq-item summary{font-weight:700;color:var(--ink);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'＋';font-size:20px;color:var(--rose-deep);transition:transform .3s;flex-shrink:0}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding-top:12px;font-size:14.5px}
.faq-item b{color:var(--rose-deep)}

/* ========== 相关阅读（站内互链）========== */
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;max-width:1000px;margin:0 auto}
.related a{display:block;background:#fff;border-radius:18px;padding:24px 26px;text-decoration:none;box-shadow:0 8px 24px rgba(63,43,71,.07);border-top:4px solid var(--rose);transition:.3s}
.related a:nth-child(2){border-top-color:var(--purple)}
.related a:nth-child(3){border-top-color:var(--orange)}
.related a:nth-child(4){border-top-color:var(--green)}
.related a:hover{transform:translateY(-6px);box-shadow:0 16px 38px rgba(63,43,71,.13)}
.related b{display:block;color:var(--ink);font-size:16.5px;margin-bottom:6px}
.related span{font-size:13.8px;color:var(--text)}

/* ========== 联系 ========== */
.contact{background:
  radial-gradient(circle at 18% 30%,rgba(255,143,163,.3),transparent 45%),
  radial-gradient(circle at 82% 70%,rgba(142,91,212,.35),transparent 45%),
  radial-gradient(circle at 70% 15%,rgba(255,183,3,.18),transparent 40%),
  linear-gradient(135deg,#5b3a6e,#8e5bd4);color:#fff}
.contact-card{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:center}
.qr{background:#fff;border-radius:20px;padding:16px 16px 10px;text-align:center;cursor:pointer;box-shadow:0 14px 36px rgba(0,0,0,.22);position:relative;transition:.3s;margin:0}
.qr:hover{transform:translateY(-4px)}
.qr img{width:100%;height:auto;border-radius:12px;display:block}
.qr figcaption{color:var(--text);font-size:13px;padding:8px 0 4px}
.contact-info h2{font-size:clamp(23px,2.9vw,31px);margin-bottom:14px;font-weight:800}
.contact-info p{color:rgba(255,255,255,.9);font-size:15.5px;max-width:560px}
.contact-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.contact-tags span{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);padding:8px 20px;border-radius:999px;font-size:14px;font-weight:600;backdrop-filter:blur(4px)}
.contact-btn{margin-top:28px}

/* ========== 页脚 / 悬浮 ========== */
footer{background:#2e2038;color:#c9b8d2;text-align:center;padding:34px 24px;font-size:13px;line-height:2}
footer b{color:#f2c4d4;font-weight:600}
footer a{color:#e7b9cc;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
.foot-nav{margin-bottom:20px;padding-bottom:18px;border-bottom:1px dashed rgba(255,255,255,.18)}
.foot-nav-title{color:#f2c4d4;font-size:14px;font-weight:700;margin-bottom:12px;letter-spacing:3px}
.foot-nav-list{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center}
.foot-nav-list a{font-size:13.5px}
.friend-links{margin-bottom:22px;padding-bottom:18px;border-bottom:1px dashed rgba(255,255,255,.18)}
.friend-links-title{color:#f2c4d4;font-size:14px;font-weight:700;margin-bottom:14px;letter-spacing:3px}
.friend-links-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.friend-links-list a{display:inline-flex;align-items:center;gap:6px;padding:7px 18px;border-radius:999px;font-size:13px;font-weight:600;color:#d9c8e2;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);transition:.3s}
.friend-links-list a:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-2px);text-decoration:none}
.float-btn{position:fixed;right:22px;bottom:26px;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#ff8fa3,#8e5bd4);color:#fff;font-size:25px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(142,91,212,.4);text-decoration:none;z-index:90;animation:pulse 2.5s infinite}
@keyframes pulse{0%,100%{box-shadow:0 10px 26px rgba(142,91,212,.4)}50%{box-shadow:0 10px 30px rgba(232,74,111,.55);transform:scale(1.06)}}

/* ========== 图片弹窗 ========== */
.lightbox{position:fixed;inset:0;background:rgba(30,20,35,.8);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:999;opacity:0;visibility:hidden;transition:.3s;padding:20px}
.lightbox.active{opacity:1;visibility:visible}
.lb-card{background:#fff;border-radius:20px;padding:14px;max-width:min(94vw,470px);max-height:90vh;display:flex;flex-direction:column;box-shadow:0 24px 64px rgba(0,0,0,.4);transform:scale(.92);transition:transform .3s}
.lightbox.active .lb-card{transform:scale(1)}
.lb-scroll{border-radius:12px;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;scrollbar-width:thin}
.lb-scroll::-webkit-scrollbar{width:7px}
.lb-scroll::-webkit-scrollbar-track{background:var(--rose-soft);border-radius:4px}
.lb-scroll::-webkit-scrollbar-thumb{background:linear-gradient(#e84a6f,#8e5bd4);border-radius:4px}
.lb-scroll img{display:block;margin:0 auto;border-radius:12px;max-width:min(88vw,430px);max-height:72vh;width:auto;height:auto}
.lb-card.long{max-width:min(94vw,440px)}
.lb-card.long .lb-scroll{max-height:74vh}
.lb-card.long .lb-scroll img{width:100%;max-width:none;max-height:none;height:auto}
.lb-foot{text-align:center;padding:10px 6px 4px;flex-shrink:0}
.lb-foot #lbCaption{color:var(--ink);font-size:14.5px;font-weight:700}
.lb-hint{font-size:12.5px;color:var(--purple);margin-top:2px;font-weight:600}
.lb-loading,.lb-error{display:none;width:min(70vw,320px);height:210px;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:12px;background:linear-gradient(#fff5f8,#f6f0ff);margin:0 auto}
.lb-spinner{width:40px;height:40px;border:4px solid var(--rose-soft);border-top-color:var(--rose-deep);border-radius:50%;animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.lb-loading p{font-size:13px;color:var(--text)}
.lb-error{font-size:15px;color:var(--rose-deep);font-weight:700}
.lb-error span{font-size:13px;color:var(--text);font-weight:400}
.lb-close{position:absolute;top:24px;right:28px;width:44px;height:44px;border-radius:50%;border:none;background:rgba(255,255,255,.92);color:var(--rose-deep);font-size:18px;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.3);transition:.25s;z-index:2}
.lb-close:hover{background:#fff;transform:rotate(90deg)}

/* ========== 入场动画
   SEO 关键：默认状态下内容【可见】。
   只有 JS 正常执行（html 带 js-ready）时才隐藏并做入场动画，
   保证百度不执行 JS 的抓取模式下正文不会变成一片空白。 ========== */
.reveal{transition:opacity .7s ease,transform .7s ease}
html.js-ready .reveal{opacity:0;transform:translateY(30px)}
html.js-ready .reveal.show{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal,.petal,.float-btn,.phone-screen img{animation:none!important;transition:none!important}
  html.js-ready .reveal{opacity:1!important;transform:none!important}
}

/* ========== 响应式 ========== */
@media(max-width:1080px){
  .nav-links a{padding:7px 9px;font-size:14px}
  .logo-text{font-size:16px}
}
@media(max-width:900px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(255,250,246,.98);flex-direction:column;padding:14px 20px 20px;box-shadow:0 16px 30px rgba(63,43,71,.12);gap:6px;align-items:stretch}
  .nav-links.open{display:flex}
  .nav-links a{text-align:center;padding:11px 15px;font-size:15px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .miniapp-grid,.contact-card{grid-template-columns:1fr;gap:30px}
  .shots-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .qr{max-width:280px;margin:0 auto}
  .case-entry{flex-direction:column;text-align:center;padding:34px 24px;gap:30px}
  .case-chips{justify-content:center}
}
@media(max-width:520px){
  .sec{padding:60px 0}
  .hero{padding:64px 18px 60px}
  .page-head{padding:40px 18px 36px}
  .shots-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .btn{padding:13px 26px;font-size:15px}
  .case-entry{padding:28px 18px}
  .case-detail{padding:22px 20px}
  .prose p,.prose ul li{text-align:left}
}