:root{
  --y: #ffb400;
  --y2:#ff7a00;
  --ink:#241a10;
  --ink2:#5b4a37;
  --line:#f0e2c8;
  --card:#ffffff;
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:#fff8ec;
  line-height:1.7;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{width:min(1180px,92%);margin:0 auto}
.section{padding:72px 0}
.sec-head{margin-bottom:34px}
.sec-head h2{font-size:30px;line-height:1.3;letter-spacing:.5px}
.sec-head p{color:var(--ink2);margin-top:8px;font-size:15px}
.tag{display:inline-block;font-size:12px;padding:3px 11px;border-radius:99px;background:#ffe9bd;color:#9a5c00;font-weight:700}

/* ===== header / nav ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,248,236,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;white-space:nowrap}
.brand img{height:34px;width:auto;border-radius:9px}
.nav-links{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14px;color:var(--ink2)}
.nav-links a{padding:4px 0;border-bottom:2px solid transparent;transition:.2s}
.nav-links a:hover{color:#a15c00;border-color:var(--y)}

/* ===== hero ===== */
.hero{
  position:relative;
  padding:64px 0 80px;
  background:
    radial-gradient(circle at 12% 18%, #ffd76a 0%, transparent 46%),
    radial-gradient(circle at 88% 10%, #ff9a3c 0%, transparent 44%),
    radial-gradient(circle at 70% 90%, #ffc94d 0%, transparent 50%),
    linear-gradient(135deg,#fff3cf 0%,#ffe3a8 45%,#ffd083 100%);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(115deg,rgba(255,255,255,.28) 0 2px,transparent 2px 16px);
  pointer-events:none;opacity:.6;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero h1{font-size:44px;line-height:1.22;letter-spacing:-.5px;margin:14px 0 16px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#ff6a00,#d84800);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#5a3d17;font-size:16px;max-width:520px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px}
.hero-points span{background:rgba(255,255,255,.72);border:1px solid rgba(255,180,0,.55);padding:6px 14px;border-radius:99px;font-size:13px;font-weight:600;color:#7a4a00}
.dl-row{display:flex;flex-wrap:wrap;gap:12px}
.btn-dl{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 22px;border-radius:14px;font-weight:700;font-size:15px;
  background:#2a1b0c;color:#ffd479;border:1px solid #2a1b0c;
  transition:transform .18s,box-shadow .18s;
  box-shadow:0 8px 20px rgba(60,35,0,.18);
}
.btn-dl:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(60,35,0,.24)}
.btn-dl.alt{background:rgba(255,255,255,.9);color:#7a3d00;border-color:#ffc24a}
.btn-dl .ico{width:18px;height:18px;fill:currentColor;flex:none}
.hero-note{font-size:13px;color:#7a5a2a;margin-top:14px}
.hero-stage{position:relative;height:420px}
.stage-card{
  position:absolute;width:172px;border-radius:16px;overflow:hidden;
  box-shadow:0 18px 40px rgba(90,50,0,.3);
  border:3px solid #fff;
  animation:floaty 6s ease-in-out infinite;
}
.stage-card img{width:100%;height:250px;object-fit:cover}
.stage-card:nth-child(1){left:0;top:56px;--r:-7deg;transform:rotate(-7deg);animation-delay:0s;z-index:1}
.stage-card:nth-child(2){left:96px;top:8px;--r:3deg;transform:rotate(3deg);animation-delay:.5s;z-index:3}
.stage-card:nth-child(3){right:2px;top:70px;--r:8deg;transform:rotate(8deg);animation-delay:1s;z-index:2}
@keyframes floaty{0%,100%{translate:0 0}50%{translate:0 -12px}}

/* ===== parallax wall ===== */
.wall-sec{background:linear-gradient(180deg,#fff8ec 0%,#fff3da 100%)}
.wall{display:flex;gap:20px;overflow-x:auto;padding:16px 4px 28px;scrollbar-width:thin}
.wall-card{
  flex:0 0 200px;border-radius:16px;overflow:hidden;background:#fff;
  border:1px solid var(--line);
  box-shadow:0 10px 22px rgba(120,80,20,.1);
  transition:transform .3s,box-shadow .3s;
}
.wall-card:nth-child(odd){transform:translateY(18px)}
.wall-card:hover{transform:translateY(-6px) scale(1.02);box-shadow:0 20px 36px rgba(120,60,0,.22)}
.wall-card img{width:100%;aspect-ratio:3/4;object-fit:cover}
.wall-card .cap{padding:10px 12px 14px}
.wall-card .cap strong{display:block;font-size:15px}
.wall-card .cap small{color:var(--ink2);font-size:12px}

/* ===== timeline ===== */
.tl-sec{background:linear-gradient(180deg,#fffaf0,#ffeecd)}
.timeline{position:relative;display:flex;flex-direction:column;gap:42px}
.timeline::before{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;transform:translateX(-50%);
  background:linear-gradient(180deg,#ffcb52,#ff8a00,#ffcb52);opacity:.55;border-radius:3px;
}
.tl-item{display:grid;grid-template-columns:1fr 68px 1fr;align-items:center;gap:0}
.tl-item .pic{grid-column:1;justify-self:end;width:100%;max-width:330px}
.tl-item .pic img{width:100%;border-radius:16px;aspect-ratio:3/4;object-fit:cover;box-shadow:0 14px 30px rgba(120,70,0,.18)}
.tl-dot{grid-column:2;justify-self:center;width:22px;height:22px;border-radius:50%;background:radial-gradient(circle,#fff 30%,#ff9d00 70%);box-shadow:0 0 0 6px rgba(255,180,0,.28);z-index:2}
.tl-item .txt{grid-column:3;padding:0 8px}
.tl-item:nth-child(even) .pic{grid-column:3;justify-self:start}
.tl-item:nth-child(even) .txt{grid-column:1;text-align:right;padding:0 8px}
.tl-item .txt h3{font-size:21px;margin:8px 0 8px}
.tl-item .txt p{color:var(--ink2);font-size:15px}
.tl-meta{font-size:13px;color:#9a6a1e;font-weight:700}

/* ===== calendar neon ===== */
.cal-sec{background:#1b1430;color:#f3e9ff;position:relative;overflow:hidden}
.cal-sec::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 10%,rgba(255,120,220,.28),transparent 45%),radial-gradient(circle at 85% 80%,rgba(120,220,255,.22),transparent 45%)}
.cal-sec .wrap{position:relative;z-index:2}
.cal-sec .sec-head h2{color:#fff}
.cal-sec .sec-head p{color:#c7b6e8}
.capsules{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.capsule{
  border-radius:16px;padding:18px 18px 20px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,190,255,.35);
  box-shadow:0 0 0 1px rgba(255,255,255,.04), 0 0 24px rgba(255,110,220,.14) inset;
  transition:.3s;
}
.capsule:hover{border-color:#ffd166;box-shadow:0 0 26px rgba(255,190,90,.35);transform:translateY(-3px)}
.capsule .t{font-size:20px;font-weight:800;color:#ffd166;letter-spacing:1px}
.capsule .t.blink{animation:blink 1.8s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1;text-shadow:0 0 14px #ffcc33}50%{opacity:.6;text-shadow:none}}
.capsule ul{list-style:none;margin-top:10px;font-size:14px;color:#e3d6ff}
.capsule li{padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.12)}
.capsule li:last-child{border-bottom:0}

/* ===== podium ===== */
.podium-sec{background:linear-gradient(180deg,#fff7e3,#ffefcc)}
.split-title{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:30px}
.podiums{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.podium-col h3{font-size:20px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.podium-col h3::before{content:"";width:8px;height:20px;border-radius:4px;background:linear-gradient(180deg,#ffb400,#ff6a00)}
.top3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-items:end;margin-bottom:14px}
.pod{background:#fff;border-radius:14px;padding:12px 8px 14px;text-align:center;border:1px solid var(--line);box-shadow:0 10px 20px rgba(120,70,0,.1)}
.pod img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:10px;margin-bottom:8px}
.pod.one{border-color:#ffc42e;box-shadow:0 0 0 3px rgba(255,196,46,.35),0 14px 26px rgba(180,110,0,.2);transform:translateY(-8px)}
.pod .rank{font-size:12px;font-weight:800;color:#a56400}
.pod .name{font-size:13px;font-weight:700;margin-top:2px}
.rest-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.rest-list li{background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 14px;font-size:14px;display:flex;justify-content:space-between;gap:10px}
.rest-list li span{color:var(--ink2);font-size:13px}

/* ===== reviews danmaku ===== */
.rev-sec{background:linear-gradient(160deg,#fff6e2,#ffe4b8)}
.rev-flow{columns:2;column-gap:18px}
.rev{
  break-inside:avoid;margin:0 0 18px;background:#fff;border-radius:14px;padding:14px 16px;
  border:1px solid var(--line);box-shadow:0 8px 18px rgba(140,90,20,.08);
  display:flex;gap:12px;align-items:flex-start;
}
.rev:nth-child(even){transform:translateX(12px)}
.rev img{width:38px;height:38px;border-radius:50%;object-fit:cover;flex:none;border:2px solid #ffd479}
.rev .who{font-size:13px;font-weight:800;color:#8a5200}
.rev p{font-size:14px;color:var(--ink2);margin-top:3px}

/* ===== faq ===== */
.faq-sec{background:#fffdf7}
.faq-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.faq-side h2{font-size:30px;margin:10px 0 14px}
.faq-side p{color:var(--ink2)}
.faq-side .safe{margin-top:22px;background:linear-gradient(135deg,#fff3d6,#ffe2a8);border-radius:16px;padding:18px;border:1px solid #ffd479;font-size:14px;color:#6b4410}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:12px}
.faq-list details[open]{border-color:#ffc24a;box-shadow:0 8px 18px rgba(255,180,0,.16)}
.faq-list summary{cursor:pointer;font-weight:700;font-size:15px;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";float:right;color:#d18a00;font-weight:800}
.faq-list details[open] summary::after{content:"–"}
.faq-list p{font-size:14px;color:var(--ink2);margin-top:8px}

/* ===== download ===== */
.dl-sec{background:linear-gradient(135deg,#ffcf5c 0%,#ffa227 55%,#ff8a00 100%);color:#2b1900}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0 30px}
.step{background:rgba(255,255,255,.82);border-radius:14px;padding:18px;border:1px solid rgba(255,255,255,.9)}
.step b{display:block;font-size:15px;margin-bottom:6px}
.step p{font-size:14px;color:#6b4410}
.dl-sec .btn-dl{background:#2a1b0c;color:#ffd479}
.dl-sec .btn-dl.alt{background:#fff;color:#8a3f00;border-color:#fff}
.device-note{font-size:13px;color:#5c3a00;margin-top:14px}

/* ===== footer ===== */
.site-footer{background:#241a10;color:#e8dcc6;padding:46px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:#ffd479;margin-bottom:10px}
.foot-brand img{height:32px;border-radius:8px}
.site-footer p{font-size:13px;color:#b8a98f;line-height:1.8}
.site-footer h4{font-size:14px;color:#ffd479;margin-bottom:10px}
.site-footer ul{list-style:none;font-size:13px;color:#b8a98f;display:flex;flex-direction:column;gap:7px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:16px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:#9c8e77}
.foot-bottom time{font-size:12px;color:#8d7f6a}

/* ===== modal ===== */
.mask{position:fixed;inset:0;background:rgba(30,18,0,.55);display:none;align-items:center;justify-content:center;z-index:99;padding:20px}
.mask.on{display:flex}
.modal{background:#fff;border-radius:18px;max-width:420px;width:100%;padding:24px 22px;text-align:center}
.modal p{font-size:14px;color:var(--ink2);margin-bottom:14px}
.modal .url{word-break:break-all;background:#fff5e0;border:1px dashed #ffbe3d;border-radius:10px;padding:10px;font-size:13px;color:#7a4a00;margin-bottom:14px}
.modal button{border:0;background:#ff9b00;color:#fff;font-weight:700;padding:11px 24px;border-radius:10px;font-size:15px;cursor:pointer}
.modal .close{margin-top:10px;background:none;color:#9a8a72;font-size:13px;font-weight:500}

/* ===== responsive ===== */
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero h1{font-size:36px}
  .hero-stage{height:340px;max-width:420px}
  .stage-card{width:140px}
  .stage-card img{height:200px}
  .stage-card:nth-child(2){left:88px}
  .podiums{grid-template-columns:1fr}
  .capsules{grid-template-columns:repeat(2,1fr)}
  .faq-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .rev-flow{columns:2}
}
@media (max-width:767px){
  .section{padding:50px 0}
  .sec-head h2{font-size:23px}
  .nav-inner{height:auto;flex-wrap:wrap;padding:10px 0;gap:8px}
  .nav-links{font-size:13px;gap:4px 14px}
  .hero{padding:40px 0 56px}
  .hero h1{font-size:28px}
  .hero-lead{font-size:15px}
  .hero-stage{height:300px}
  .stage-card{width:118px}
  .stage-card img{height:168px}
  .stage-card:nth-child(2){left:76px;top:0}
  .stage-card:nth-child(1){top:44px}
  .stage-card:nth-child(3){top:54px}
  .btn-dl{padding:12px 16px;font-size:14px}
  .timeline::before{left:14px}
  .tl-item{grid-template-columns:28px 1fr;gap:12px;row-gap:8px}
  .tl-item .pic,.tl-item:nth-child(even) .pic{grid-column:2;justify-self:start;max-width:100%}
  .tl-dot{grid-column:1;grid-row:1}
  .tl-item .txt,.tl-item:nth-child(even) .txt{grid-column:2;text-align:left;padding:0}
  .capsules{grid-template-columns:1fr}
  .top3{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .pod{padding:8px 6px 10px}
  .pod .name{font-size:12px}
  .rev-flow{columns:1}
  .rev:nth-child(even){transform:none}
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column}
  .wall-card{flex:0 0 154px}
  .wall-card:nth-child(odd){transform:translateY(10px)}
}