/* 黄豆短剧落地页静态模板
   手机优先。PC 断点必须带 (pointer:fine)，避免横屏手机进入只有二维码的桌面版。
   改文案、增删轮播，直接编辑 index.html。 */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{
  --gold:#FFB92B; --gold2:#F9D742; --pink:#FF3276; --ink:#2A0A2E;
  --tg:#229ED9; --red:#F75562;
  --serif:"HDSerif","Source Han Serif SC","Noto Serif SC","Songti SC","STSong",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  --pad:clamp(20px,10.7vw,40px);
  --dock:84px;
}
@font-face{font-family:"HDSerif";src:url("../fonts/hd4.woff2") format("woff2");font-weight:100 550;font-style:normal;font-display:swap}
@font-face{font-family:"HDSerif";src:url("../fonts/hd9.woff2") format("woff2");font-weight:551 900;font-style:normal;font-display:swap}
html{-webkit-text-size-adjust:100%}
body{background:#0b0607;color:#fff;font-family:var(--serif);overflow-x:hidden;
     background:#0b0607 radial-gradient(125% 60% at 50% 0%,#3a2a06 0%,#170f07 48%,#0b0607 100%) no-repeat;
     padding-bottom:var(--dock)}
img{display:block;border:0;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

.nav{position:fixed;left:0;right:0;top:0;z-index:12;height:70px;display:flex;align-items:center;
     justify-content:space-between;padding:0 24px;
     background:rgba(0,0,0,.42);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
     border-bottom:1px solid rgba(255,255,255,.08)}
.nav .logo img{height:38px;width:auto}
.pills{display:none}
.cspill{display:inline-flex;align-items:center;gap:6px;height:31px;padding:0 11px;border-radius:999px;
        background:#08010D;border:1px solid rgba(255,185,43,.55);color:var(--gold);font-size:12px;white-space:nowrap}
.cspill i{font-size:14px}

.hero{position:relative;overflow:hidden;isolation:isolate;
      min-height:calc(100vh - var(--dock));min-height:calc(100svh - var(--dock));
      display:flex;flex-direction:column;justify-content:flex-end;padding:78px var(--pad) 20px}
.hbg{position:absolute;inset:0;z-index:0;background:#0b0607}
.hero-swiper,.hero-swiper .swiper-wrapper,.hero-swiper .swiper-slide{width:100%;height:100%}
.hero-swiper{position:absolute;inset:0}
.hero-swiper .swiper-slide picture{display:block;width:100%;height:100%}
.hero-swiper .swiper-slide img{width:100%;height:100%;object-fit:cover;object-position:50% 0}
.hin{position:relative;z-index:2;width:100%;max-width:560px;margin:0 auto;pointer-events:none}
.hin a,.hin button,.dots,.covers,.qr{pointer-events:auto}
.sin{max-width:560px;margin:0 auto}
.ttl{font-weight:900;font-size:clamp(26px,8.9vw,40px);line-height:1.17;max-width:calc(100% - 48px)}
.ttl>span{display:block}
.ttl em{font-style:normal;background:linear-gradient(90deg,var(--gold2),var(--pink));
        -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--pink)}
.desc{margin-top:16px;font-size:clamp(12px,3.2vw,14px);line-height:1.48;color:rgba(255,255,255,.9);text-align:justify;max-width:calc(100% - 48px)}
.hbot{margin-top:22px;min-height:78px;display:flex;align-items:center;justify-content:center}
.qrbox{display:none}
.covers{display:none}
.dots{display:flex;align-items:center;justify-content:center;gap:10px;height:8px;position:static;width:auto}
.dots .swiper-pagination-bullet{margin:0 !important;width:8px;height:8px;border-radius:50%;
     background:rgba(255,255,255,.45);opacity:1;transition:all .3s}
.dots .swiper-pagination-bullet-active{width:20px;border-radius:4px;background:#fff}

.sec{position:relative;overflow:hidden;isolation:isolate;background:#08060a;
     padding:clamp(46px,13vw,90px) var(--pad)}
.sbg{position:absolute;inset:0;z-index:0;display:block}
.sbg img{width:100%;height:100%;object-fit:cover}
.sin{position:relative;z-index:1}
.eyebrow{color:var(--gold);font-size:clamp(16px,4.8vw,18px);letter-spacing:1.5px;line-height:1.44}
.h2{margin-top:12px;font-weight:900;font-size:clamp(26px,8vw,32px);line-height:1.44}
.para{margin-top:22px;display:flex;flex-direction:column;gap:12px;
      font-size:clamp(12px,3.7vw,14px);line-height:1.44;color:rgba(255,255,255,.92);text-align:justify}
.cards{margin-top:26px;display:flex;flex-direction:column;gap:12px}
.card{border-radius:24px;padding:18px 14px;background:rgba(255,255,255,.07);
      -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.22)}
.card h3{color:var(--gold);font-size:clamp(15px,4.3vw,17px);font-weight:700;line-height:1.44}
.card p{margin-top:8px;font-size:clamp(11px,3.2vw,13px);line-height:1.44;color:rgba(255,255,255,.8);text-align:justify}
.only-m{display:inline}
.only-p{display:none}

.s3{padding-bottom:calc(clamp(46px,13vw,90px) + var(--dock))}
.s3in{text-align:center;display:flex;flex-direction:column;align-items:center}
.s3 .h2{text-align:center}
.s3p{margin-top:16px;font-size:clamp(14px,4.3vw,16px);line-height:1.44;color:rgba(255,255,255,.92)}
.tgbtn{margin-top:26px;display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 22px 0 14px;
       border-radius:999px;background:var(--tg);font-size:14px;font-weight:600;
       box-shadow:0 8px 24px rgba(34,158,217,.35)}
.tgbtn i{font-size:26px}
.socials{margin-top:22px;display:flex;gap:24px}
.soc{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
     background:#000;border:1px solid rgba(255,255,255,.22);color:#fff}
.soc i{font-size:16px}
.soc.ig{background:linear-gradient(135deg,#FDDA8A,#FC564D 38%,#9745C0 72%,#4352DF);border-color:transparent}
.flogo{margin-top:26px;height:38px;width:auto}
.copy{margin-top:12px;font-size:12px;line-height:1.48;color:rgba(255,255,255,.72)}

.rail{position:fixed;right:10px;top:44%;transform:translateY(-50%);z-index:30;width:55px;
      transition:opacity .35s ease,visibility .35s;
      padding:8px 0;border-radius:28px;background:rgba(0,0,0,.55);
      -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
      border:1px solid rgba(255,255,255,.16);display:flex;flex-direction:column;gap:12px}
.rail.off{opacity:0;visibility:hidden;pointer-events:none}
.rail>*{display:flex;flex-direction:column;align-items:center;gap:4px;padding:0 5px;width:100%;color:#fff}
.rail i{font-size:20px;line-height:1}
.rail .lab{font-style:normal;font-size:10px;line-height:1.4;font-family:var(--sans);white-space:nowrap}
.csfab{position:fixed;right:12px;top:58%;z-index:32;width:68px;padding:0;border:0;background:transparent;cursor:pointer;
       filter:drop-shadow(0 4px 10px #0007)}
.csfab img{width:100%;height:auto}
.jcfab{position:fixed;right:12px;bottom:calc(var(--dock) + 4px);z-index:31;width:72px;height:72px;
       border-radius:50%;background:var(--gold);color:var(--ink);display:flex;flex-direction:column;
       align-items:center;justify-content:center;gap:2px;box-shadow:0 8px 22px rgba(0,0,0,.5)}
.jcfab i{font-size:20px}
.jcfab .lab{font-style:normal;font-size:11px;font-weight:700;font-family:var(--sans)}
.dock{position:fixed;left:0;right:0;bottom:0;z-index:40;max-width:560px;margin:0 auto;
      padding:8px 16px calc(8px + env(safe-area-inset-bottom));
      background:rgba(9,6,8,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
      border-top:1px solid rgba(255,255,255,.09);box-shadow:0 -6px 20px rgba(0,0,0,.55)}
.dockrow{display:flex;align-items:center;gap:10px}
.dlbtn{flex:1 1 auto;min-width:0;height:46px;border-radius:999px;background:var(--gold);color:var(--ink);
       font-size:17px;font-weight:700;display:flex;align-items:center;justify-content:center}
.cpbtn{flex:0 0 auto;height:46px;padding:0 clamp(11px,3.6vw,16px);border-radius:999px;
       background:#08010D;border:1px solid rgba(255,185,43,.6);color:var(--gold);
       display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.cpbtn i{font-size:15px}
.cpbtn .lab{font-style:normal;font-size:15px;font-weight:700;font-family:var(--sans)}
.cpbtn:active{transform:scale(.97)}
.cpbtn.done{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.dlbtn:active{transform:scale(.985)}
.dnote{margin-top:5px;text-align:center;font-size:11px;line-height:1.3;color:#bdae8b;font-family:var(--sans)}

.cs-panel{height:100%;display:flex;flex-direction:column;background:#f5f6f8;font-family:var(--sans);color:#222}
.cs-head{flex:0 0 auto;height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 6px 0 16px;
         background:linear-gradient(135deg,#ff7a45,#ff3d77);color:#fff;font-weight:700;font-size:15px}
.cs-close{border:0;background:none;color:#fff;font-size:26px;line-height:1;width:42px;height:42px;cursor:pointer}
.cs-body{flex:1;min-height:0;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px}
.cs-card{background:#fff;border-radius:12px;padding:10px 12px;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.cs-card-t{font-size:12px;color:#999;margin-bottom:4px}
.cs-ct{display:flex;justify-content:space-between;gap:8px;padding:7px 0;color:#333;text-decoration:none;font-size:13px}
.cs-ct .go{color:#ff3d77}
.cs-row{display:flex;align-items:flex-start;gap:8px}
.cs-av{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:#ffe3ec;color:#ff3d77;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.cs-bub{max-width:74%;padding:9px 12px;border-radius:12px;background:#fff;color:#222;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.cs-who{font-size:11px;color:#ff3d77;font-weight:700;margin-bottom:2px}
.cs-foot{flex:0 0 auto;display:flex;gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #eee}
.cs-input{flex:1;height:38px;border:0;border-radius:19px;background:#f0f1f4;color:#222;font-size:14px;padding:0 14px;outline:none}
.cs-send{flex:0 0 auto;border:0;border-radius:19px;background:linear-gradient(135deg,#ff7a45,#ff3d77);color:#fff;font-size:14px;font-weight:700;padding:9px 16px;cursor:pointer}
.cs-layer.layui-layer{border-radius:16px 16px 0 0;overflow:hidden}
.cs-layer .layui-layer-content{height:100% !important;overflow:hidden;background:#f5f6f8}
.install-box{padding:22px 20px 26px;font-family:var(--sans);color:#222;line-height:1.7}
.install-box h3{font-size:18px;margin-bottom:10px}
.install-box li{margin:8px 0 8px 1.2em}

@media (min-width:820px) and (pointer:fine), (orientation:landscape) and (min-width:700px) and (pointer:fine){
  :root{--pad:8.125%}
  body{padding-bottom:0}
  .rail,.csfab,.jcfab,.dock,.cspill,.only-m{display:none !important}
  .only-p{display:inline}

  .nav{position:absolute;height:auto;padding:42px 8.125% 0;background:none;backdrop-filter:none;-webkit-backdrop-filter:none;border:0;align-items:flex-start}
  .nav .logo img{height:clamp(48px,4vw,77px)}
  .pills{display:flex;align-items:center;gap:clamp(18px,2.7vw,52px);height:clamp(60px,4.6vw,89px);
         padding:0 clamp(14px,1.5vw,29px);border-radius:999px;background:rgba(255,255,255,.10);
         -webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.28)}
  .pill{display:flex;flex-direction:column;align-items:center;gap:clamp(5px,.5vw,10px);color:#fff}
  .pill i{font-size:clamp(24px,1.96vw,38px)}
  .pill .lab{font-style:normal;font-size:clamp(12px,.98vw,19px);font-weight:600;font-family:var(--sans);white-space:nowrap}

  .hero{min-height:100vh;min-height:100dvh;padding:0;display:block}
  .hero-swiper .swiper-slide img{object-position:50% 50%}
  .hin{position:relative;max-width:none;margin:0;width:100%;
       min-height:100vh;min-height:100dvh;
       display:flex;flex-direction:column;
       padding:calc(42px + clamp(60px,4.6vw,89px) + 8vh) 6.8% 9.4vh 12.7%}
  .hcopy{width:min(58%,880px);margin:auto 0}
  .ttl{font-size:min(clamp(48px,5.47vw,105px),9.8vh);line-height:1.437;letter-spacing:0;max-width:none}
  .ttl em{margin-left:.08em}
  .ttl .t2{display:flex}
  .desc{margin-top:clamp(14px,1.3vw,26px);font-size:min(clamp(14px,1.25vw,24px),2.2vh);line-height:1.437;max-width:33vw}
  .hbot{margin:2vh 0 0;min-height:0;display:flex;align-items:flex-end;justify-content:space-between;gap:4%}
  .dots{display:none}
  .qrbox{display:flex;align-items:flex-start;gap:clamp(14px,1.6vw,31px)}
  .qr{flex:0 0 auto;width:min(clamp(130px,11.46vw,220px),20vh);height:min(clamp(130px,11.46vw,220px),20vh);
      background:#fff;border-radius:clamp(12px,1.25vw,24px);padding:3%;border:2px solid rgba(255,255,255,.28);overflow:hidden}
  .qr img{width:100%;height:100%;object-fit:cover}
  .qrtxt{padding-top:clamp(16px,1.95vw,38px);max-width:clamp(300px,26.3vw,505px)}
  .qrt{color:var(--red);font-family:var(--sans);font-weight:500;font-size:min(clamp(14px,1.25vw,24px),2.2vh);line-height:1.6}
  .qrn{margin-top:clamp(10px,1vw,20px);font-family:var(--sans);font-size:min(clamp(11px,.94vw,18px),1.7vh);
       line-height:1.6;color:rgba(255,255,255,.94);text-align:justify}
  .covers{display:flex;gap:clamp(6px,.73vw,14px);flex:0 0 auto}
  .cov{width:min(clamp(58px,5.73vw,110px),14vh);border-radius:clamp(6px,.63vw,12px);overflow:hidden;
       opacity:.55;transition:opacity .3s,transform .3s,box-shadow .3s;display:block;padding:0}
  .cov img{width:100%;height:auto;aspect-ratio:110/152;object-fit:cover}
  .cov.on{opacity:1;transform:translateY(-6px);box-shadow:0 10px 26px rgba(0,0,0,.55),0 0 0 2px var(--gold) inset}
  .cov:hover{opacity:.9}

  .sec{min-height:100vh;min-height:100dvh;display:flex;align-items:center;padding:6vh 8.125%}
  .s3{padding-bottom:6vh}
  .sin{width:100%;max-width:none;margin:0;display:flex;align-items:flex-start;justify-content:space-between;gap:5%}
  .s2l{width:min(52%,840px);flex:0 0 auto}
  .eyebrow{font-size:clamp(20px,1.88vw,36px);letter-spacing:2px}
  .h2{margin-top:clamp(16px,2vw,40px);font-size:clamp(32px,3.13vw,60px);line-height:1.437}
  .para{margin-top:clamp(20px,2.2vw,44px);gap:clamp(10px,.94vw,18px);font-size:clamp(13px,1.04vw,20px)}
  .cards{margin:0;flex-direction:row;gap:clamp(10px,1.04vw,20px);flex:1 1 auto;justify-content:flex-end}
  .card{width:clamp(150px,11.98vw,230px);min-height:clamp(210px,17.4vw,335px);
        border-radius:clamp(16px,1.56vw,30px);padding:clamp(20px,3.6vw,70px) clamp(14px,1.82vw,35px);border-width:2px}
  .card h3{font-size:clamp(18px,1.88vw,36px)}
  .card p{margin-top:clamp(8px,.78vw,15px);font-size:clamp(12px,1.15vw,22px);color:rgba(255,255,255,.6)}

  .s3 .sin{flex-direction:column;align-items:center;justify-content:center}
  .s3in{width:100%}
  .s3 .eyebrow{font-size:clamp(20px,1.85vw,35px)}
  .s3 .h2{font-size:clamp(32px,3.08vw,59px);max-width:none}
  .s3p{margin-top:clamp(18px,2vw,38px);font-size:clamp(16px,1.64vw,31px);line-height:1.437}
  .tgbtn{margin-top:clamp(24px,2.6vw,50px);height:clamp(54px,3.7vw,71px);gap:clamp(10px,1vw,20px);
         padding:0 clamp(22px,2vw,40px) 0 clamp(12px,1.1vw,22px);font-size:clamp(16px,1.44vw,28px)}
  .tgbtn i{font-size:clamp(28px,2.4vw,40px)}
  .socials{margin-top:clamp(22px,2.2vw,42px);gap:clamp(18px,1.5vw,29px)}
  .soc{width:clamp(44px,3.7vw,71px);height:clamp(44px,3.7vw,71px)}
  .soc i{font-size:clamp(18px,1.6vw,28px)}
  .flogo{margin-top:clamp(24px,2.4vw,46px);height:clamp(44px,3.55vw,68px)}
  .copy{margin-top:clamp(12px,1.1vw,21px);font-size:clamp(13px,1.23vw,24px)}
  .cs-layer.layui-layer{border-radius:16px}
}
@media (max-height:560px) and (pointer:coarse){
  .hero{min-height:0;padding-top:80px}
  .hero-swiper .swiper-slide img{object-position:50% 12%}
  .ttl{font-size:clamp(22px,4.4vw,32px)}
  .desc{margin-top:10px;font-size:13px}
  .hbot{margin-top:14px;min-height:60px}
  .jcfab{width:58px;height:58px;bottom:calc(var(--dock) + 2px)}
  .jcfab i{font-size:16px}
  .jcfab .lab{font-size:10px}
  .rail{top:36%;transform:translateY(-50%) scale(.86)}
  .sec{padding-top:40px;padding-bottom:40px}
}
@media (prefers-reduced-motion:reduce){.cov,.dots .swiper-pagination-bullet{transition:none}}