/* 家脉影藏 · 传世影像档案 —— 招商站共享样式（暗金典藏体系） */
:root{
  --ink:#101114; --ink-2:#16181d; --ink-3:#1c1e24;
  --gold:#c9a96a; --gold-soft:#e2c99a; --gold-dim:rgba(201,169,106,.38);
  --paper:#f5f1e8; --grey:#8a8f98; --line:rgba(255,255,255,.08);
  --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  background:#0a0b0d; color:var(--paper);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;
  letter-spacing:.02em; overflow-x:hidden;
}
.serif{font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",STSong,"SimSun",serif}
.wrap{max-width:480px;margin:0 auto;background:var(--ink);min-height:100vh;position:relative;box-shadow:0 0 80px rgba(0,0,0,.6);padding-bottom:76px}

/* ============ 顶栏 ============ */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:10px;
  padding:14px 22px;background:rgba(16,17,20,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar .seal{width:30px;height:30px;border:1px solid var(--gold-dim);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:14px}
.tb-name{flex:none;width:70.2px}
.tb-name b{display:block;width:70.2px;font-size:13px;letter-spacing:.35em;font-weight:500;line-height:1.35;white-space:nowrap}
.tb-name small{display:block;width:65.65px;font-size:9px;letter-spacing:0;text-align:justify;text-align-last:justify;line-height:1.4;white-space:nowrap;color:var(--grey);margin-top:3px}
.seal.brand-seal{border:0;border-radius:0;background:transparent;object-fit:contain}
.splash-logo .brand-seal{width:32px;height:32px}

/* ============ 底部导航 ============ */
.tabbar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);z-index:60;width:100%;max-width:480px;
  display:flex;background:rgba(12,13,16,.92);backdrop-filter:blur(14px);border-top:1px solid var(--line)}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 0 12px;
  color:var(--grey);text-decoration:none;font-size:10px;letter-spacing:.15em}
.tabbar a i{font-style:normal;font-size:13px;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s var(--ease)}
.tabbar a.on{color:var(--gold-soft)}
.tabbar a.on i{background:rgba(201,169,106,.14);border:1px solid var(--gold-dim);color:var(--gold)}

/* ============ 开屏逐帧动画 ============ */
#splash{position:fixed;inset:0;z-index:100;max-width:480px;margin:0 auto;
  background:#000 url('./splash-poster.jpg') center/cover no-repeat;
  display:flex;align-items:center;justify-content:center;transition:opacity 1.1s var(--ease)}
#splash.gone{opacity:0;pointer-events:none}
.flip{position:absolute;inset:0;background:#000;overflow:hidden}
/* scale(1.06) + 顶部锚点：裁掉画面左下角的"AI生成"角标（烘焙进帧图） */
.flip img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transform-origin:top center;opacity:1;transition:opacity .6s ease}
.flip img.on{opacity:1}
.splash-veil{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 62%,transparent 30%,rgba(0,0,0,.55) 100%)}
.splash-copy{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:calc(11vh + env(safe-area-inset-top));text-align:center;z-index:2}
.sc-line{opacity:0;transform:translateY(18px);transition:opacity 1.4s var(--ease),transform 1.4s var(--ease)}
.sc-line.show{opacity:1;transform:none}
.sc-kicker{font-size:11px;letter-spacing:.5em;color:var(--gold);text-transform:uppercase;margin-bottom:18px}
.sc-main{font-size:30px;line-height:1.6;color:var(--paper)}
.sc-main em{font-style:normal;color:var(--gold-soft)}
.sc-sub{margin-top:16px;font-size:15px;color:rgba(245,241,232,.62);letter-spacing:.12em}
.splash-progress{position:absolute;left:50%;bottom:11vh;transform:translateX(-50%);width:120px;height:1px;background:rgba(255,255,255,.15);z-index:2}
.splash-progress i{display:block;height:100%;width:0;background:var(--gold);transition:width .2s linear}
#skipSplash{position:absolute;top:calc(env(safe-area-inset-top,0px) + 18px);right:18px;z-index:3;
  font-size:12px;color:rgba(245,241,232,.75);background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:7px 16px;cursor:pointer;backdrop-filter:blur(6px)}
/* 微信拦截自动播放时的轻点播放提示（默认隐藏，看门狗控制） */
.splash-hint{position:absolute;left:50%;bottom:29vh;transform:translateX(-50%);z-index:3;pointer-events:none;
  font-size:12px;letter-spacing:.28em;text-indent:.28em;color:rgba(245,241,232,.92);white-space:nowrap;
  background:rgba(0,0,0,.38);border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:9px 20px;
  opacity:0;transition:opacity .8s ease;backdrop-filter:blur(6px)}
.splash-hint.show{opacity:1}
.splash-logo{position:absolute;top:calc(env(safe-area-inset-top,0px) + 18px);left:22px;z-index:3;display:flex;align-items:center;gap:10px;opacity:0;transition:opacity 1.2s ease .4s}
.splash-logo.show{opacity:1}
.splash-logo span{font-size:13px;letter-spacing:.35em;color:rgba(245,241,232,.85)}

/* ============ 通用 ============ */
section{position:relative;padding:56px 26px}
.sec-kicker{font-size:10px;letter-spacing:.45em;color:var(--gold);text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:12px}
.sec-kicker::before{content:"";width:26px;height:1px;background:var(--gold-dim)}
.sec-title{font-size:26px;line-height:1.5;color:var(--paper)}
.sec-desc{margin-top:14px;font-size:15.5px;line-height:2;color:var(--grey)}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.grain::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E")}
.btn{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;
  height:52px;border-radius:10px;font-size:15px;letter-spacing:.15em;cursor:pointer;border:none;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);text-decoration:none}
.btn:active{transform:scale(.97)}
.btn-gold{background:linear-gradient(135deg,#d9bc84,#c9a96a 55%,#ab8a4e);color:#191408;font-weight:600;box-shadow:0 8px 30px rgba(201,169,106,.25)}
.btn-ghost{background:transparent;color:var(--paper);border:1px solid rgba(255,255,255,.2)}

/* ============ HERO ============ */
#hero{min-height:78vh;display:flex;flex-direction:column;justify-content:center;padding-top:9vh;
  background:radial-gradient(ellipse 120% 60% at 50% 0%,#1d1a14 0%,var(--ink) 55%)}
.hero-mark{display:flex;align-items:center;gap:12px;margin-bottom:34px}
.hero-mark .seal{width:40px;height:40px;font-size:18px;border-radius:8px}
.hero-mark b{font-size:15px;letter-spacing:.4em;font-weight:500}
.hero-mark small{display:block;font-size:9px;letter-spacing:.3em;color:var(--grey);margin-top:3px}
.hero-title{font-size:37px;line-height:1.55}
.hero-title em{font-style:normal;color:var(--gold-soft)}
.hero-sub{margin-top:22px;font-size:16px;line-height:2.1;color:rgba(245,241,232,.6)}
.hero-cta{margin-top:44px;display:flex;flex-direction:column;gap:14px}

/* ============ 故事 ============ */
.frame{position:relative;margin:36px -26px 0;height:400px;overflow:hidden}
.kb{position:absolute;inset:0;background-size:cover;background-position:center;animation:kenburns 16s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1.02) translateY(0)}to{transform:scale(1.18) translateY(-16px)}}
.frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--ink) 0%,transparent 22%,transparent 66%,var(--ink) 100%)}
.frame-quote{position:absolute;bottom:34px;left:26px;right:26px;z-index:2}
.frame-quote p{font-size:15px;line-height:2;color:rgba(245,241,232,.92)}
.frame-quote span{display:block;margin-top:10px;font-size:10px;letter-spacing:.35em;color:var(--gold)}

/* ============ 数据带 ============ */
.stats{display:flex;margin-top:34px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--ink-2)}
.stats div{flex:1;padding:20px 6px;text-align:center;border-right:1px solid var(--line)}
.stats div:last-child{border-right:none}
.stats b{display:block;font-size:21px;color:var(--gold-soft);font-weight:600}
.stats i{font-style:normal;font-size:9.5px;color:var(--grey);letter-spacing:.1em}

/* ============ 快捷入口 ============ */
.entries{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}
.entry{position:relative;display:flex;flex-direction:column;gap:10px;padding:22px 18px;
  border:1px solid var(--line);border-radius:14px;background:var(--ink-2);text-decoration:none;color:var(--paper);
  transition:border-color .3s}
.entry:active{border-color:var(--gold-dim)}
.entry i{font-style:normal;font-size:18px;color:var(--gold)}
.entry b{font-size:15px;font-weight:600}
.entry p{font-size:12.5px;color:var(--grey);line-height:1.7}
.entry .arrow{position:absolute;top:18px;right:16px;color:var(--gold-dim)}

/* ============ 宣传片 ============ */
.promo-stage{margin-top:32px;display:flex;justify-content:center}
.phone{width:218px;border-radius:34px;border:1px solid rgba(201,169,106,.35);padding:9px;background:#060708;
  box-shadow:0 24px 60px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.04)}
.phone-screen{position:relative;border-radius:26px;overflow:hidden;aspect-ratio:9/16;background:#000;cursor:pointer}
.phone-screen video{width:100%;height:100%;object-fit:cover;display:block}
.phone-notch{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:64px;height:14px;border-radius:999px;background:#060708;z-index:3}
.phone-play{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;background:rgba(6,7,8,.28);transition:opacity .4s var(--ease)}
.phone-play.off{opacity:0;pointer-events:none}
.phone-play i{width:54px;height:54px;border-radius:50%;border:1px solid rgba(245,241,232,.6);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.phone-play i::after{content:"";border-left:13px solid rgba(245,241,232,.92);border-top:8px solid transparent;border-bottom:8px solid transparent;margin-left:3px}
.promo-cap{margin-top:22px;text-align:center;font-size:13px;color:rgba(138,143,152,.8);letter-spacing:.2em;line-height:1.9}

/* ============ 三级产品 ============ */
.tier-card{position:relative;margin-top:22px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--ink-2)}
.tier-img{height:190px;background-size:cover;background-position:center;position:relative}
.tier-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(16,17,20,.92) 100%)}
.tier-body{padding:20px 22px 24px;position:relative;margin-top:-44px;z-index:2}
.tier-head{display:flex;align-items:baseline;justify-content:space-between}
.tier-head h3{font-size:20px;font-weight:600}
.tier-head span{font-size:11px;color:var(--gold);letter-spacing:.2em}
.tier-body p{margin-top:10px;font-size:14.5px;line-height:1.9;color:var(--grey)}
.tier-meta{display:flex;gap:18px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.tier-meta div b{display:block;font-size:16px;color:var(--gold-soft);font-weight:600}
.tier-meta div i{font-style:normal;font-size:12px;color:var(--grey);letter-spacing:.1em}

/* ============ 流程步骤 ============ */
.flow{display:flex;gap:16px;margin-top:20px;position:relative;padding-left:2px}
.flow::before{content:"";position:absolute;left:17px;top:40px;bottom:-24px;width:1px;background:linear-gradient(var(--gold-dim),transparent)}
.flow:last-child::before{display:none}
.flow-no{flex:none;width:32px;height:32px;border-radius:50%;border:1px solid var(--gold-dim);color:var(--gold);
  font-size:12px;display:flex;align-items:center;justify-content:center;background:var(--ink)}
.flow-body h4{font-size:15px;font-weight:600}
.flow-body p{margin-top:6px;font-size:14px;line-height:1.9;color:var(--grey)}
.flow-body b{color:var(--gold-soft);font-weight:500}

/* ============ 套餐 ============ */
.pkg{display:flex;align-items:center;gap:16px;margin-top:14px;padding:18px 20px;border:1px solid var(--line);border-radius:14px;background:var(--ink);position:relative;overflow:hidden}
.pkg{cursor:pointer;-webkit-tap-highlight-color:transparent}
.pkg:active{transform:scale(.985)}
.pkg-hint{display:block;margin-top:6px;font-size:12px;color:var(--gold);letter-spacing:.08em;opacity:.85}
/* 套餐包含内容弹窗 */
.pkgd-price{margin-top:10px;font-size:17px;color:var(--gold-soft);font-weight:600}
.pkgd-list{list-style:none;margin-top:14px;text-align:left}
.pkgd-list li{display:flex;gap:12px;margin-top:10px;font-size:14px;line-height:1.9;color:var(--grey)}
.pkgd-list li b{flex:none;width:36px;font-size:13px;color:var(--gold);font-weight:500;letter-spacing:.15em;padding-top:2px}
#pkgModal .qr-close{margin-top:22px}
.pkg.hot{border-color:var(--gold-dim);background:linear-gradient(135deg,#1c1a14,var(--ink) 60%)}
.pkg-hot{position:absolute;top:0;right:0;font-size:9px;letter-spacing:.2em;color:#191408;background:linear-gradient(135deg,#d9bc84,#c9a96a);padding:4px 12px;border-radius:0 0 0 12px}
.pkg-min{flex:none;width:64px;text-align:center}
.pkg-min b{display:block;font-size:24px;color:var(--gold-soft);font-weight:600;line-height:1.2}
.pkg-min i{font-style:normal;font-size:10px;color:var(--grey);letter-spacing:.15em}
.pkg-info{flex:1}
.pkg-info h4{font-size:15px;font-weight:600}
.pkg-info p{margin-top:4px;font-size:12.5px;color:var(--grey);line-height:1.7}
.pkg-price{text-align:right}
.pkg-price b{display:block;font-size:19px;color:var(--gold-soft);font-weight:600;font-variant-numeric:tabular-nums}
.pkg-price i{font-style:normal;font-size:9px;color:var(--grey);letter-spacing:.1em}
.pkg-note{margin-top:20px;font-size:12.5px;color:rgba(138,143,152,.7);line-height:1.9;text-align:center}

/* ============ 案例视频 ============ */
.case-card{position:relative;margin-top:20px;border-radius:14px;overflow:hidden;cursor:pointer;border:1px solid var(--line);background:#000}
.case-card video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.case-card::after{content:"";position:absolute;inset:0;background:linear-gradient(185deg,transparent 42%,rgba(10,11,13,.88) 92%);pointer-events:none}
.case-info{position:absolute;left:20px;right:20px;bottom:16px;z-index:2;pointer-events:none}
.case-tag{display:inline-block;font-size:9px;letter-spacing:.3em;color:var(--gold);border:1px solid var(--gold-dim);border-radius:999px;padding:4px 12px;margin-bottom:10px}
.case-info h4{font-size:17px;font-weight:600}
.case-info p{margin-top:6px;font-size:13.5px;color:rgba(245,241,232,.55);line-height:1.7}
.play-ico{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;width:68px;height:68px;border-radius:50%;
  border:1px solid rgba(255,255,255,.45);background:rgba(6,7,8,.45);display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(6px);transition:opacity .3s}
.case-card.playing .play-ico{opacity:0;pointer-events:none}
.play-ico .i-play{width:0;height:0;border-left:20px solid rgba(245,241,232,.95);border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:6px}
.play-ico .i-pause{display:none;width:20px;height:24px;border-left:6px solid rgba(245,241,232,.95);border-right:6px solid rgba(245,241,232,.95)}
.case-card.playing .play-ico .i-play{display:none}
.case-card.playing .play-ico .i-pause{display:block}
.fs-btn{position:absolute;top:14px;left:14px;z-index:3;width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.35);color:rgba(245,241,232,.92);
  display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;
  backdrop-filter:blur(4px);cursor:pointer;padding:0}

/* ============ 合作模式 ============ */
.stage-label{display:flex;align-items:center;gap:10px;margin:34px 0 6px;font-size:11px;letter-spacing:.3em;color:var(--gold)}
.stage-label i{font-style:normal;font-size:9px;border:1px solid var(--gold-dim);border-radius:4px;padding:3px 8px}
.step{display:flex;gap:16px;margin-top:18px;position:relative;padding-left:2px}
.step::before{content:"";position:absolute;left:14px;top:34px;bottom:-20px;width:1px;background:linear-gradient(var(--gold-dim),transparent)}
.step:last-child::before{display:none}
.step-no{flex:none;width:28px;height:28px;border-radius:50%;border:1px solid var(--gold-dim);color:var(--gold);
  font-size:11px;display:flex;align-items:center;justify-content:center;background:var(--ink)}
.step-body h4{font-size:15px;font-weight:600}
.step-body p{margin-top:6px;font-size:14px;line-height:1.9;color:var(--grey)}
.step-body b{color:var(--gold-soft);font-weight:500}
.deposit{margin-top:30px;border:1px solid var(--gold-dim);border-radius:16px;padding:24px 22px;text-align:center;
  background:radial-gradient(ellipse 120% 100% at 50% 0%,#221d13,var(--ink) 70%)}
.deposit small{font-size:10px;letter-spacing:.35em;color:var(--grey)}
.deposit strong{display:block;margin-top:10px;font-size:40px;color:var(--gold-soft);font-weight:600;font-variant-numeric:tabular-nums}
.deposit p{margin-top:10px;font-size:13.5px;color:rgba(245,241,232,.6);line-height:1.9}
.deposit p b{color:var(--gold-soft);font-weight:500}

/* ============ 规则卡（合作条件/退出） ============ */
.rule{margin-top:16px;border:1px solid var(--line);border-radius:14px;padding:20px;background:var(--ink-2)}
.rule h4{font-size:14px;font-weight:600;color:var(--gold-soft)}
.rule ul{margin-top:10px;list-style:none}
.rule li{position:relative;padding-left:16px;margin-top:8px;font-size:14px;line-height:1.9;color:var(--grey)}
.rule li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--gold-dim)}
.rule li b{color:var(--paper);font-weight:500}

/* ============ FAQ ============ */
.faq{margin-top:16px;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq details{border-bottom:1px solid var(--line);background:var(--ink-2)}
.faq details:last-child{border-bottom:none}
.faq summary{padding:17px 20px;font-size:15.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"＋";color:var(--gold);font-size:15px;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-a{padding:0 20px 18px;font-size:14px;line-height:2;color:var(--grey)}

/* ============ 收益测算 ============ */
.calc-panel{margin-top:30px;border:1px solid var(--line);border-radius:16px;padding:24px 20px;background:var(--ink)}
.calc-row{margin-bottom:22px}
.calc-row label{display:flex;justify-content:space-between;font-size:14px;color:var(--grey);margin-bottom:10px}
.calc-row label output{color:var(--gold-soft);font-size:15px;font-variant-numeric:tabular-nums}
input[type=range]{width:100%;appearance:none;height:2px;border-radius:2px;background:rgba(255,255,255,.14);outline:none}
input[type=range]::-webkit-slider-thumb{appearance:none;width:20px;height:20px;border-radius:50%;background:var(--gold);
  border:4px solid #2a2417;box-shadow:0 0 0 1px var(--gold-dim);cursor:pointer}
.calc-result{margin-top:6px;border-top:1px dashed rgba(201,169,106,.3);padding-top:22px;text-align:center}
.calc-result small{font-size:10px;letter-spacing:.35em;color:var(--grey)}
.calc-result strong{display:block;margin-top:10px;font-size:38px;color:var(--gold-soft);font-weight:600;font-variant-numeric:tabular-nums}
.calc-note{margin-top:14px;font-size:12.5px;color:rgba(138,143,152,.7);line-height:1.8;text-align:center}

/* ============ 留资 ============ */
.form{margin-top:30px;display:flex;flex-direction:column;gap:16px}
.field{position:relative}
.field input,.field select{width:100%;height:52px;border-radius:10px;border:1px solid var(--line);background:var(--ink-2);
  color:var(--paper);font-size:16px;padding:0 18px;outline:none;transition:border-color .3s;appearance:none}
.field input:focus,.field select:focus{border-color:var(--gold-dim)}
.field input::placeholder{color:rgba(138,143,152,.6)}
.field.err input{border-color:rgba(231,76,60,.6)}
.field .tip{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:11px;color:#e74c3c;opacity:0;transition:opacity .3s}
.field.err .tip{opacity:1}
.channel-button{width:100%;color:inherit;text-align:left;font:inherit;cursor:pointer}
.hidden{display:none!important}
.qr-modal{position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(0,0,0,.82);backdrop-filter:blur(10px)}
.qr-dialog{width:min(100%,360px);padding:28px 24px 24px;border:1px solid var(--gold-dim);border-radius:18px;background:var(--ink-2);text-align:center;box-shadow:0 24px 80px rgba(0,0,0,.55)}
.qr-dialog h3{font-size:20px;color:var(--gold-soft);font-weight:500}
.qr-dialog p{margin-top:8px;color:var(--grey);font-size:14px;line-height:1.8}
.qr-image{display:block;width:min(100%,260px);aspect-ratio:1;margin:22px auto 16px;padding:10px;border-radius:12px;background:#fff;object-fit:contain}
.qr-close{width:100%;height:46px;border:1px solid var(--gold-dim);border-radius:10px;background:transparent;color:var(--paper);font-size:14px;cursor:pointer}
.form-done{display:none;margin-top:30px;padding:34px 20px;border:1px solid var(--gold-dim);border-radius:16px;text-align:center}
.form-done.show{display:block}
.form-done .ok{width:52px;height:52px;margin:0 auto 16px;border-radius:50%;border:1px solid var(--gold);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:22px}
.form-done h4{font-size:17px}
.form-done p{margin-top:8px;font-size:14px;color:var(--grey);line-height:1.8}

/* ============ 联系 ============ */
.channel{display:flex;align-items:center;gap:16px;margin-top:16px;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--ink-2);cursor:pointer;transition:border-color .3s}
.channel:active{border-color:var(--gold-dim)}
.channel-ico{flex:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--gold-dim);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:18px}
.channel b{font-size:15px;font-weight:600}
.channel p{margin-top:4px;font-size:13px;color:var(--grey)}
.channel .arrow{margin-left:auto;color:var(--grey)}

/* ============ 页脚 ============ */
footer{padding:36px 26px 30px;text-align:center;border-top:1px solid var(--line)}
footer .brand{font-size:13px;letter-spacing:.4em;color:rgba(245,241,232,.8)}
footer .sub{margin-top:8px;font-size:10px;letter-spacing:.3em;color:rgba(201,169,106,.6)}
footer p{margin-top:12px;font-size:12px;color:rgba(138,143,152,.55);line-height:1.9}
#replay{margin-top:14px;font-size:10px;color:var(--grey);background:none;border:none;letter-spacing:.2em;text-decoration:underline;text-underline-offset:4px;cursor:pointer}

/* toast */
#toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%,20px);z-index:99;background:#20232b;border:1px solid var(--gold-dim);
  color:var(--paper);font-size:13px;padding:12px 22px;border-radius:999px;opacity:0;pointer-events:none;transition:all .45s var(--ease)}
#toast.show{opacity:1;transform:translate(-50%,0)}

/* 项目名称名片（首屏显眼） */
.hero-plate{margin:0 0 30px;padding:24px 22px;border:1px solid var(--gold-dim);border-radius:14px;text-align:center;
  background:linear-gradient(135deg,rgba(201,169,106,.12),rgba(201,169,106,.03) 60%)}
.hero-plate b{display:block;font-size:24px;letter-spacing:.14em;color:var(--gold-soft);font-weight:600}
.hero-plate p{margin-top:10px;font-size:16.5px;letter-spacing:.2em;color:rgba(245,241,232,.88)}
.hero-plate span{display:inline-block;margin-top:16px;font-size:15px;letter-spacing:.34em;color:var(--gold);
  border:1px solid var(--gold-dim);border-radius:999px;padding:8px 22px}

/* 项目名片（项目说明页） */
.namecard{margin-top:30px;border:1px solid var(--gold-dim);border-radius:14px;overflow:hidden;
  background:linear-gradient(135deg,rgba(201,169,106,.10),var(--ink-2) 55%)}
.namecard-head{padding:18px 20px 14px;border-bottom:1px solid var(--line)}
.namecard-head b{font-size:18px;letter-spacing:.1em;color:var(--gold-soft);font-weight:600}
.namecard-head span{display:block;margin-top:6px;font-size:9px;letter-spacing:.4em;color:var(--gold)}
.namecard ul{list-style:none;padding:6px 20px 18px}
.namecard li{display:flex;gap:14px;margin-top:12px}
.namecard li b{flex:none;width:64px;font-size:13px;color:var(--gold);font-weight:500;letter-spacing:.1em;padding-top:2px}
.namecard li p{flex:1;font-size:14.5px;line-height:1.9;color:rgba(245,241,232,.88)}


/* 团队成员卡片 */
.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.member{border:1px solid var(--line);border-radius:14px;padding:18px 14px 16px;background:var(--ink-2);text-align:center}
.member-ava{display:block;width:84px;height:84px;border-radius:50%;margin:0 auto;border:1px solid var(--gold-dim);object-fit:cover}
.member-name{margin-top:12px}
.member-name b{font-size:15px;color:var(--paper);font-weight:600}
.member-name i{font-style:normal;font-size:11px;color:var(--gold);margin-left:8px;letter-spacing:.1em}
.member p{margin-top:8px;font-size:13px;line-height:1.8;color:var(--grey)}

/* 核心创作团队标题 */
.team-heading{margin:36px 0 2px;text-align:center;font-size:20px;font-weight:600;color:var(--paper);letter-spacing:.2em}
.team-heading::after{content:"";display:block;width:38px;height:2px;background:var(--gold);margin:12px auto 0}

/* 孤字碎行治理 */
.hero-plate b{font-size:clamp(19px,5.9vw,24px);letter-spacing:.1em;white-space:nowrap}
.pkg-info h4{white-space:nowrap}
.pkg-hint{font-size:11.5px;letter-spacing:.02em;white-space:nowrap}
.member-name{white-space:nowrap}
.member-name i{font-size:10px;letter-spacing:.02em;margin-left:6px}
.entry p,.channel p,.pkg-info p,.case-info p,.member p,.rule li,.sec-desc,.hero-sub,.tier-body p,.flow-body p,.step-body p,.deposit p,.faq-a,.calc-note,.qr-dialog p,.form-done p,.namecard li p,.promo-cap,.hero-plate p,.hero-plate span,.sc-sub,footer p,.pkg-note,.stats i,.tier-meta div i{text-wrap:pretty}