/* ============================================================
   sections.css
   ============================================================ */

/* ══ 通用动画 ══ */
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes float-sm{0%,100%{transform:translateY(0) rotate(var(--r,0deg))}50%{transform:translateY(-10px) rotate(var(--r,0deg))}}

/* ══════════════════════════════════════
   §1 产品展示区
══════════════════════════════════════ */
.products{
  background:linear-gradient(180deg,#3730d4 0%,#4c3ce8 48%,#3d35d8 100%);
  padding:60px 0 100px;
  margin-top:-1px;
  position:relative;overflow:hidden;
}
.products::before{
  content:'';
  position:absolute;
  left:50%;
  top:0;
  transform:translateX(-50%);
  width:1000px;
  height:260px;
  background:radial-gradient(
    ellipse at center,
    rgba(255,255,255,.05) 0%,
    rgba(255,255,255,.025) 32%,
    transparent 72%
  );
  filter:blur(18px);
  pointer-events:none;
}

.products-hdr{text-align:center;margin-bottom:56px}
.products-eyebrow{font-size:13px;color:rgba(255,255,255,.7);margin-bottom:14px;letter-spacing:.04em}
.products-title{
  font-size:clamp(28px,4vw,48px);font-weight:800;color:#fff;
  display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;
}
.products-title .sd{color:rgba(255,255,255,.55);font-size:.6em}
.products-sub{font-size:15px;color:rgba(255,255,255,.7);margin-top:12px}

/* 三列 PC */
.products-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:32px;
  align-items:start;
}
.product-card{display:flex;flex-direction:column;gap:18px}

/* 产品图区
   ══ 替换方法：在 .product-img-wrap 内放 <img src="..." alt="..."> ══ */
.product-img-wrap{
  width:100%;min-height:260px;
  display:flex;align-items:flex-end;justify-content:center;
  position:relative;
}
.product-img-wrap img{
  max-height:280px;object-fit:contain;
  filter:drop-shadow(0 18px 48px rgba(0,0,50,.45));
  transition:transform .4s var(--ease-out);
}
.product-img-wrap:hover img{transform:translateY(-8px) scale(1.02)}
/* 光晕 */
.product-img-wrap::after{
  content:'';position:absolute;bottom:-18px;left:50%;transform:translateX(-50%);
  width:55%;height:50px;border-radius:50%;
  background:radial-gradient(ellipse,rgba(255,255,255,.1) 0%,transparent 70%);
  filter:blur(10px);
}

/* 价格气泡 */
.price-bubble{
  position:absolute;background:#fff;color:#160d45;
  font-weight:800;font-size:13px;
  padding:6px 12px;border-radius:8px;
  box-shadow:0 4px 16px rgba(0,0,0,.22);z-index:10;
  white-space:nowrap;
}
.price-bubble sup{font-size:.7em}
.price-bubble::after{
  content:'';position:absolute;bottom:-6px;left:50%;transform:translateX(-50%);
  border:6px solid transparent;border-top-color:#fff;border-bottom:none;
}
.pb1{top:12%;right:4%}
.pb2{top:46%;left:-2%}

.product-name{font-size:22px;font-weight:700;color:#fff}
.product-btns{display:flex;gap:10px;flex-wrap:wrap}
.btn-ol{
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 28px;border:1.5px solid rgba(255,255,255,.6);
  border-radius:999px;font-size:14px;color:#fff;background:transparent;
  cursor:pointer;transition:background .2s,border-color .2s,transform .2s;
}
.btn-ol:hover{background:rgba(255,255,255,.1);border-color:#fff;transform:translateY(-2px)}
.product-desc{font-size:14px;color:rgba(255,255,255,.72);line-height:1.78}

/* 移动端：竖排，每个产品全宽 */
@media(max-width:768px){
  .products{padding:50px 0 80px}
  .products-grid{grid-template-columns:1fr;gap:60px}
  .product-card{align-items:center;text-align:center}
  .product-btns{justify-content:center}
  .product-img-wrap{min-height:220px}
}


/* ══════════════════════════════════════
   §2 合作伙伴跑马灯
══════════════════════════════════════ */
.partners{
  background:#fff;padding:16px 0;
  overflow:hidden;position:relative;
  border-top:1px solid rgba(0,0,0,.06);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.partners::before,.partners::after{
  content:'';position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none;
}
.partners::before{left:0;background:linear-gradient(90deg,#fff,transparent)}
.partners::after{right:0;background:linear-gradient(-90deg,#fff,transparent)}
.partners-track{
  display:flex;width:max-content;
  animation:marquee 34s linear infinite;
}
.partners-track:hover{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.partner-item{
  display:flex;align-items:center;justify-content:center;
  padding:0 36px;height:44px;
  border-right:1px solid rgba(0,0,0,.07);flex-shrink:0;
}
/* ══ 合作伙伴Logo替换：<img src="assets/icons/partner-X.png" alt="名称" height="28"> ══ */
.partner-item img{
  height:28px;object-fit:contain;
  filter:grayscale(1) opacity(.6);
  transition:filter .3s;
}
.partner-item:hover img{filter:grayscale(0) opacity(1)}
.partner-txt{
  font-size:13px;font-weight:700;color:rgba(0,0,0,.45);
  white-space:nowrap;letter-spacing:.03em;
}


/* ══════════════════════════════════════
   §3 躺赚深色卡片
══════════════════════════════════════ */
.earn{
  background:linear-gradient(180deg,#3730d4 0%,#4c3ce8 100%);
  padding:60px 0;
}
.earn-card{
  background:#160d3a;border-radius:22px;
  padding:52px 60px;position:relative;overflow:hidden;
}
.earn-card::before{
  content:'';position:absolute;
  top:-60px;right:-60px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(90,60,255,.14) 0%,transparent 70%);
  pointer-events:none;
}
.earn-eyebrow{font-size:12px;color:rgba(255,255,255,.5);letter-spacing:.07em;margin-bottom:14px}
.earn-title{
  font-size:clamp(22px,2.8vw,36px);font-weight:800;color:#fff;
  line-height:1.3;margin-bottom:14px;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.earn-title .sd{font-size:.55em;color:rgba(255,255,255,.45)}
.earn-desc{font-size:13.5px;color:rgba(255,255,255,.6);line-height:1.78;max-width:380px;margin-bottom:40px}

.earn-cols{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.earn-col{display:flex;flex-direction:column;gap:12px}

/* ══ 躺赚插画替换（共2个）：
   <img src="assets/images/earn-coins.png" alt="每日赚取">
   <img src="assets/images/earn-trade.png" alt="币币交易">  ══ */
.earn-col-img{
  width:100%;height:180px;
  display:flex;align-items:center;justify-content:center;
}
.earn-col-img img{
  max-height:180px;object-fit:contain;
  filter:drop-shadow(0 10px 28px rgba(0,0,0,.4));
  animation:float 6s ease-in-out infinite;
}

.earn-col-title{font-size:16px;font-weight:700;color:#fff}
.earn-col-desc{font-size:13px;color:rgba(255,255,255,.6);line-height:1.72}

@media(max-width:768px){
  .earn-card{padding:36px 22px}
  .earn-cols{grid-template-columns:1fr}
  .earn-desc{max-width:100%}
}


/* ══════════════════════════════════════
   §4 分屏介绍
══════════════════════════════════════ */
.split{
  background:var(--c-purple);
  padding:90px 0;position:relative;overflow:hidden;
}
.split::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 65% 55% at 80% 35%,rgba(255,255,255,.04) 0%,transparent 60%);
  pointer-events:none;
}
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split-eyebrow{font-size:12px;color:rgba(255,255,255,.6);letter-spacing:.06em;margin-bottom:16px}
.split-title{font-size:clamp(28px,4.2vw,54px);font-weight:900;color:#fff;line-height:1.12;letter-spacing:-.01em;margin-bottom:24px}
.split-desc{font-size:15px;color:rgba(255,255,255,.75);line-height:1.85;max-width:460px}

/* ══ 分屏大插画替换：
   <img src="assets/images/split-3d.png" alt="Web3门户插画" style="max-height:440px;object-fit:contain"> ══ */
.split-img-wrap{width:100%;display:flex;justify-content:center;align-items:center}
.split-img-wrap img{
  max-width:100%;max-height:440px;object-fit:contain;
  filter:drop-shadow(0 18px 56px rgba(0,0,0,.32));
  animation:float 7s ease-in-out infinite;
}

/* 三图标 */
.split-feats{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:72px;text-align:center}
.split-feat{display:flex;flex-direction:column;align-items:center;gap:14px}

/* ══ 小图标替换（3个）：
   <img src="assets/icons/icon-defi.png"  alt="探索DeFi"  width="64" height="64">
   <img src="assets/icons/icon-nft.png"   alt="NFT交易"   width="64" height="64">
   <img src="assets/icons/icon-defi2.png" alt="DeFi应用"  width="64" height="64"> ══ */
.split-icon{width:72px;height:72px;display:flex;align-items:center;justify-content:center}
.split-icon img{width:64px;height:64px;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,0,0,.28));transition:transform .35s var(--ease-out)}
.split-feat:hover .split-icon img{transform:translateY(-5px) scale(1.06)}
.split-feat-title{font-size:13.5px;font-weight:600;color:#fff;line-height:1.45}

@media(max-width:900px){
  .split-grid{grid-template-columns:1fr;gap:40px}
  .split-feats{grid-template-columns:1fr;gap:24px}
  .split{padding:64px 0}
}


/* ══════════════════════════════════════
   §5 五大优势 (PC: 3+2布局 / 移动: 轮播)
══════════════════════════════════════ */
.adv{
  background:linear-gradient(180deg,var(--c-purple) 0%,#4c3ce8 55%,#7060f0 100%);
  padding:72px 0 90px;position:relative;overflow:hidden;
}
.adv::before{content:'✦';position:absolute;color:rgba(255,255,255,.1);font-size:20px;top:12%;left:4%}
.adv::after{content:'✦';position:absolute;color:rgba(255,255,255,.1);font-size:14px;bottom:22%;right:5%}

.adv-hdr{text-align:center;margin-bottom:64px}
.adv-title{font-size:clamp(26px,3.8vw,46px);font-weight:800;color:#fff;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.adv-title .sd{font-size:.6em;color:rgba(255,255,255,.5)}

/* PC: 3+2 */
.adv-row1{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;margin-bottom:52px}
.adv-row2{display:grid;grid-template-columns:repeat(2,1fr);gap:44px;max-width:66%;margin:0 auto}

.adv-item{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px}

/* ══ 优势图标替换（5个）：
   <img src="assets/icons/adv-ux.png"        alt="以用户体验为中心" width="120" height="120">
   <img src="assets/icons/adv-secure.png"    alt="你的钱只有你掌控" width="120" height="120">
   <img src="assets/icons/adv-cross.png"     alt="跨平台使用"       width="120" height="120">
   <img src="assets/icons/adv-community.png" alt="社区驱动"         width="120" height="120">
   <img src="assets/icons/adv-defi.png"      alt="让DeFi更容易"     width="120" height="120"> ══ */
.adv-icon{width:130px;height:130px;display:flex;align-items:center;justify-content:center}
.adv-icon img{width:120px;height:120px;object-fit:contain;filter:drop-shadow(0 8px 20px rgba(0,0,0,.32));transition:transform .4s var(--ease-out)}
.adv-item:hover .adv-icon img{transform:translateY(-7px) scale(1.06)}
.adv-item-title{font-size:18px;font-weight:700;color:#fff}
.adv-item-desc{font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.75;max-width:300px}

/* 底部按钮 */
.adv-btns{display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:56px}
.btn-white{display:inline-flex;align-items:center;padding:14px 44px;background:#fff;color:#160d45;font-size:15px;font-weight:700;border-radius:999px;cursor:pointer;transition:transform .2s,box-shadow .2s}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(255,255,255,.22)}
.btn-white-ol{display:inline-flex;align-items:center;padding:13px 44px;background:transparent;color:#fff;font-size:15px;font-weight:700;border:2px solid rgba(255,255,255,.55);border-radius:999px;cursor:pointer;transition:border-color .2s,background .2s,transform .2s}
.btn-white-ol:hover{border-color:#fff;background:rgba(255,255,255,.08);transform:translateY(-2px)}

/* 移动端：轮播 */
.adv-carousel{display:none}
.adv-slide{flex-shrink:0;width:100%;display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;padding:0 24px}
.adv-dots{display:flex;gap:8px;justify-content:center;margin-top:32px}
.adv-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.3);cursor:pointer;transition:background .3s}
.adv-dot.active{background:var(--c-cyan)}

/* 底部渐变 */
.adv-fade{position:absolute;bottom:0;left:0;right:0;height:200px;background:linear-gradient(to top,#e8e8f8 0%,transparent 100%);pointer-events:none}

@media(max-width:768px){
  .adv-row1,.adv-row2{display:none}
  .adv-carousel{display:block;overflow:hidden}
  .adv-track{display:flex;transition:transform .5s var(--ease-out)}
  .adv-btns{flex-direction:column}
  .btn-white,.btn-white-ol{width:100%;max-width:320px;justify-content:center}
}
@media(max-width:900px){
  .adv-row1{grid-template-columns:1fr;gap:36px}
  .adv-row2{grid-template-columns:1fr;max-width:100%}
}


/* ══════════════════════════════════════
   §6 安全区 — V形光束
══════════════════════════════════════ */
.security{
  background:linear-gradient(180deg,#eeeef8 0%,#e0e0f5 35%,#f2f2fb 100%);
  padding:0 0 80px;position:relative;overflow:hidden;
}

/* V形光束 */
.sec-beam{
  position:absolute;top:0;left:0;right:0;height:68%;
  pointer-events:none;z-index:0;
}
.sec-beam::before{
  content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:0;height:0;
  border-left:46vw solid transparent;
  border-right:46vw solid transparent;
  border-top:58vh solid rgba(160,215,215,.18);
}
.sec-beam::after{
  content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:60%;height:55%;
  background:linear-gradient(180deg,rgba(0,210,185,.12) 0%,transparent 100%);
  clip-path:polygon(50% 0%,100% 100%,0% 100%);
}

/* 两条竖线 */
.sec-vline{
  position:absolute;top:4%;bottom:14%;width:1px;
  background:linear-gradient(180deg,transparent,rgba(80,180,180,.35) 30%,rgba(80,180,180,.35) 70%,transparent);
  z-index:1;pointer-events:none;
}
.sec-vline-l{left:17%}
.sec-vline-r{right:17%}

/* 插画区 */
.sec-illus{
  position:relative;z-index:2;
  padding-top:40px;
  display:flex;justify-content:center;align-items:center;
  min-height:460px;
}

/* ══ 保险箱主插画替换：
   <img src="assets/images/security-vault.png" alt="安全保险箱" style="max-height:360px;object-fit:contain"> ══ */
.sec-main{position:relative;z-index:3;display:flex;align-items:center;justify-content:center}
.sec-main img{max-height:360px;object-fit:contain;filter:drop-shadow(0 18px 56px rgba(0,0,0,.14));animation:float 7s ease-in-out infinite}

/* 6个浮动小图标
   ══ 替换：在每个 .sec-f 内放 <img src="..." alt="..."> ══ */
.sec-f{position:absolute;z-index:4;animation:float-sm var(--sf,5.5s) ease-in-out infinite var(--sfd,0s)}
.sec-f img{object-fit:contain;filter:drop-shadow(0 6px 16px rgba(0,0,0,.18))}
.sf1{top:8%;left:11%;--sf:6s;--sfd:0s;--r:-6deg}.sf1 img{width:72px;height:72px}
.sf2{top:26%;left:21%;--sf:5s;--sfd:.6s;--r:4deg}.sf2 img{width:56px;height:56px}
.sf3{top:6%;right:26%;--sf:7s;--sfd:1s;--r:-4deg}.sf3 img{width:68px;height:68px}
.sf4{bottom:7%;left:7%;--sf:5.5s;--sfd:1.5s;--r:6deg}.sf4 img{width:80px;height:80px}
.sf5{bottom:5%;right:7%;--sf:6.5s;--sfd:.9s;--r:-5deg}.sf5 img{width:78px;height:78px}
.sf6{bottom:20%;right:21%;--sf:4.5s;--sfd:2s;--r:7deg}.sf6 img{width:62px;height:62px}

/* 文字区 */
.sec-text{position:relative;z-index:5;text-align:center;max-width:600px;margin:0 auto;padding:0 24px}
.sec-title{font-size:clamp(22px,3.2vw,40px);font-weight:800;color:#1a1a3a;line-height:1.3;margin-bottom:18px}
.sec-desc{font-size:14.5px;color:rgba(30,30,70,.65);line-height:1.82;margin-bottom:28px}
.btn-cyan{display:inline-flex;align-items:center;padding:14px 44px;background:#00e5c9;color:#fff;font-size:15px;font-weight:700;border-radius:999px;cursor:pointer;transition:transform .2s,box-shadow .2s}
.btn-cyan:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,229,201,.4)}

@media(max-width:768px){
  .sec-f{display:none}
  .sec-vline{display:none}
  .sec-illus{min-height:auto;padding:30px 0 0}
  .sec-main img{max-height:280px;width:90%;margin:0 auto}
}


/* ══════════════════════════════════════
   §7 用户评价
══════════════════════════════════════ */
.reviews{
  background:#fff;
  padding:72px 0;overflow:hidden;
}
.reviews-title{font-size:clamp(22px,3vw,36px);font-weight:800;color:#1a1a3a;text-align:center;margin-bottom:48px}

.reviews-wrap{position:relative;overflow:hidden}
.reviews-track{display:flex;gap:24px;animation:marquee-r 42s linear infinite;width:max-content}
.reviews-track:hover{animation-play-state:paused}
@keyframes marquee-r{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.review-card{
  background:#fff;border:1px solid rgba(0,0,0,.08);
  border-radius:16px;padding:28px;width:340px;flex-shrink:0;
  box-shadow:0 2px 16px rgba(0,0,0,.06);
  transition:box-shadow .3s,border-color .3s;
}
.review-card:hover{box-shadow:0 8px 32px rgba(0,0,0,.1);border-color:rgba(0,0,0,.14)}
.review-text{font-size:13.5px;color:rgba(0,0,0,.72);line-height:1.78;margin-bottom:20px}
.review-author{display:flex;align-items:center;gap:12px}

/* ══ 头像替换：<img src="assets/images/avatar-X.jpg" alt="姓名" style="width:40px;height:40px;border-radius:50%;object-fit:cover"> ══ */
.review-av{width:40px;height:40px;border-radius:50%;overflow:hidden;flex-shrink:0;background:#eee;display:flex;align-items:center;justify-content:center;font-size:18px}
.review-av img{width:40px;height:40px;border-radius:50%;object-fit:cover}
.review-name{font-size:14px;font-weight:600;color:#1a1a3a}
.review-role{font-size:12px;color:rgba(0,0,0,.45)}

.reviews-wrap::before,.reviews-wrap::after{
  content:'';position:absolute;top:0;bottom:0;width:100px;z-index:2;pointer-events:none;
}
.reviews-wrap::before{left:0;background:linear-gradient(90deg,#fff,transparent)}
.reviews-wrap::after{right:0;background:linear-gradient(-90deg,#fff,transparent)}


/* ══════════════════════════════════════
   §8 CTA 底部
══════════════════════════════════════ */
.cta{
  background:linear-gradient(180deg,#0f0c35 0%,#1a1060 50%,#0f0c35 100%);
  padding:90px 0 110px;text-align:center;
  position:relative;overflow:hidden;
}
.cta::before{
  content:'';position:absolute;inset:0;
  background-image:
    radial-gradient(circle,rgba(255,255,255,.55) 1px,transparent 1px),
    radial-gradient(circle,rgba(255,255,255,.35) 1px,transparent 1px);
  background-size:280px 280px,190px 190px;
  background-position:60px 80px,140px 40px;
  opacity:.4;pointer-events:none;
}

/* ══ CTA Logo替换：
   <img src="assets/images/cta-logo.png" alt="沣泽懿Logo" width="100"> ══ */
.cta-logo{display:flex;justify-content:center;margin-bottom:28px}
.cta-logo img{
  width:100px;object-fit:contain;
  animation:cta-float 4s ease-in-out infinite;
  filter:drop-shadow(0 14px 36px rgba(0,229,201,.28));
}
@keyframes cta-float{0%,100%{transform:translateY(0) rotate(-1.5deg)}50%{transform:translateY(-16px) rotate(1.5deg)}}

.cta-title{font-size:clamp(26px,4.2vw,52px);font-weight:900;color:#fff;margin-bottom:32px;position:relative;z-index:1;line-height:1.2}
.btn-cyan-lg{display:inline-flex;align-items:center;padding:16px 52px;background:#00e5c9;color:#fff;font-size:16px;font-weight:700;border-radius:999px;cursor:pointer;transition:transform .2s,box-shadow .2s;position:relative;z-index:1}
.btn-cyan-lg:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(0,229,201,.45)}
.cta-div{width:1px;height:56px;background:linear-gradient(180deg,transparent,rgba(255,255,255,.2),transparent);margin:44px auto}


/* ══════════════════════════════════════
   §9 Footer
══════════════════════════════════════ */
.footer{background:#090720;border-top:1px solid rgba(255,255,255,.06);padding:60px 0 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:44px;margin-bottom:44px}
.footer-desc{font-size:13.5px;color:rgba(255,255,255,.45);line-height:1.82;margin:14px 0 22px;max-width:240px}
.footer-socials{display:flex;gap:10px}
.footer-soc{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:15px;cursor:pointer;transition:background .2s,transform .2s}
.footer-soc:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.footer-col-h{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:13.5px;color:rgba(255,255,255,.45);transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-bot{border-top:1px solid rgba(255,255,255,.06);padding-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.footer-copy{font-size:12px;color:rgba(255,255,255,.3)}
.footer-legal{display:flex;gap:18px}
.footer-legal a{font-size:12px;color:rgba(255,255,255,.3);transition:color .2s}
.footer-legal a:hover{color:rgba(255,255,255,.65)}

@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr}.footer-desc{max-width:100%}}


/* ══ 所有图片位置：无占位框，放入 <img> 即显示 ══ */
.product-img-wrap img,
.earn-col-img img,
.split-img-wrap img,
.split-icon img,
.adv-icon img,
.sec-main img,
.sec-f img,
.cta-logo img,
.review-av img,
.partner-item img
{ display:block }