/* ===== CC量化 · 小米橙风格（白底 + #FF6900 + 大圆角 + 大留白） ===== */
:root{
  --orange:#FF6900;
  --orange-2:#FF8A2B;
  --orange-3:#FFB566;
  --orange-soft:#FFF3E8;
  --orange-soft2:#FFE8D6;
  --orange-deep:#E85D00;
  --bg:#FFFFFF;
  --bg-gray:#F7F8FA;
  --bg-gray2:#F1F2F4;
  --txt:#111111;
  --txt-2:#333333;
  --txt-dim:#666666;
  --txt-faint:#9AA0A6;
  --line:#ECECEC;
  --line-2:#E2E2E2;
  --radius:24px;
  --radius-sm:16px;
  --radius-xs:12px;
  --maxw:1200px;
  --shadow:0 6px 24px rgba(17,17,17,.06);
  --shadow-hover:0 16px 44px rgba(255,105,0,.16);
  --shadow-orange:0 10px 28px rgba(255,105,0,.30);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.hl{color:var(--orange)}
code{background:var(--orange-soft);padding:2px 7px;border-radius:6px;font-family:Consolas,Menlo,monospace;font-size:12px;color:var(--orange-deep)}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s;letter-spacing:.2px}
.btn-sm{padding:8px 18px;font-size:13.5px}
.btn-lg{padding:15px 34px;font-size:16px}
.btn-block{width:100%}
.btn-orange{background:var(--orange);color:#fff;box-shadow:var(--shadow-orange)}
.btn-orange:hover{background:var(--orange-deep);transform:translateY(-2px);box-shadow:0 14px 34px rgba(255,105,0,.4)}
.btn-ghost{border-color:var(--line-2);color:var(--txt);background:#fff}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
.btn-white{background:#fff;color:var(--orange)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,0,0,.15)}
.btn-outline-white{border-color:rgba(255,255,255,.6);color:#fff;background:transparent}
.btn-outline-white:hover{background:rgba(255,255,255,.15);border-color:#fff}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}

/* ===== 导航 ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid transparent;transition:background .25s,border-color .25s,box-shadow .25s}
.nav.scrolled{background:rgba(255,255,255,.95);border-bottom-color:var(--line);box-shadow:0 2px 16px rgba(0,0,0,.04)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand-logo{width:38px;height:38px;border-radius:11px;box-shadow:0 4px 12px rgba(255,105,0,.25)}
.brand-text{font-size:18px;display:flex;flex-direction:column;line-height:1;font-weight:800;letter-spacing:-.3px}
.brand-text i{font-style:normal;font-size:9.5px;letter-spacing:2px;color:var(--orange);margin-top:4px;font-weight:700}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--txt-2);font-size:14.5px;font-weight:500;transition:color .18s}
.nav-links a:hover{color:var(--orange)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-user{font-size:13.5px;color:var(--txt-2);font-weight:600;margin-right:4px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--txt);border-radius:2px;transition:.3s}

/* ===== Hero ===== */
.hero{position:relative;padding:130px 0 90px;overflow:hidden;background:linear-gradient(180deg,#FFF9F4 0%,#FFFFFF 70%)}
.hero-deco{position:absolute;top:-160px;right:-160px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(255,105,0,.14),transparent 68%);pointer-events:none}
.hero-inner{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--orange-soft2);color:var(--orange-deep);font-size:13.5px;font-weight:600;margin-bottom:26px;box-shadow:0 2px 10px rgba(255,105,0,.08)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 0 rgba(255,105,0,.5);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,105,0,.45)}70%{box-shadow:0 0 0 10px rgba(255,105,0,0)}100%{box-shadow:0 0 0 0 rgba(255,105,0,0)}}
.hero h1{font-size:clamp(40px,5.2vw,68px);line-height:1.08;font-weight:900;letter-spacing:-2.5px;color:var(--txt)}
.hero-sub{margin:24px 0 32px;max-width:560px;font-size:clamp(15px,1.8vw,17.5px);color:var(--txt-dim);line-height:1.85}
.hero-sub b{color:var(--orange-deep);font-weight:700}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:38px;flex-wrap:wrap;margin-top:52px;padding-top:30px;border-top:1px solid var(--line)}
.stat{display:flex;flex-direction:column}
.stat b{font-size:24px;color:var(--orange);font-weight:900;letter-spacing:-.5px}
.stat span{font-size:12.5px;color:var(--txt-faint);margin-top:3px}

.hero-right{position:relative;display:flex;align-items:center;justify-content:center;min-height:400px}
.hero-halo{position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(255,105,0,.22),transparent 66%);filter:blur(6px);animation:breath 5s ease-in-out infinite}
@keyframes breath{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.08);opacity:1}}
.hero-logo{position:relative;width:min(360px,80%);border-radius:64px;box-shadow:0 30px 70px rgba(255,105,0,.28),0 6px 20px rgba(0,0,0,.08);animation:floaty 6s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.float-card{position:absolute;background:#fff;border-radius:16px;padding:12px 16px;box-shadow:0 12px 34px rgba(0,0,0,.10);display:flex;flex-direction:column;line-height:1.4;animation:floaty 5s ease-in-out infinite}
.float-card b{font-size:13.5px;color:var(--txt)}
.float-card span{font-size:11.5px;color:var(--txt-faint)}
.fc1{top:8%;left:-2%;animation-delay:.6s}
.fc2{bottom:10%;right:-2%;animation-delay:1.2s}

/* ===== 通用 section ===== */
.section{padding:100px 0}
.section-gray{background:var(--bg-gray)}
.sec-head{text-align:center;max-width:760px;margin:0 auto 56px}
.sec-kicker{font-size:12px;letter-spacing:4px;color:var(--orange);font-weight:800;margin-bottom:14px}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);font-weight:900;letter-spacing:-1px;line-height:1.2;color:var(--txt)}
.sec-head p{margin-top:16px;color:var(--txt-dim);font-size:16px;line-height:1.8}
.sec-head p b{color:var(--orange-deep)}
.sec-head.light h2,.sec-head.light p{color:#fff}
.sec-head.light .sec-kicker{color:#FFD9B8}
.sec-head.light p b{color:#fff}

/* ===== AI 区（橙色渐变） ===== */
.ai-sec{background:linear-gradient(135deg,#FF6900 0%,#FF8A2B 55%,#FF7A12 100%);position:relative;overflow:hidden}
.ai-sec::before{content:"";position:absolute;top:-120px;left:-120px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.10);filter:blur(2px)}
.ai-sec::after{content:"";position:absolute;bottom:-160px;right:-100px;width:480px;height:480px;border-radius:50%;background:rgba(255,255,255,.08)}
.ai-sec .container{position:relative;z-index:1}
.ai-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:34px}
.ai-card{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:var(--radius);padding:30px 26px;color:#fff;backdrop-filter:blur(6px);transition:.3s}
.ai-card:hover{background:rgba(255,255,255,.22);transform:translateY(-6px)}
.ai-num{font-size:34px;font-weight:900;color:rgba(255,255,255,.45);line-height:1;margin-bottom:14px;letter-spacing:-1px}
.ai-card h3{font-size:20px;font-weight:800;margin-bottom:10px}
.ai-card p{font-size:14px;color:rgba(255,255,255,.88);line-height:1.75}
.ai-flow{display:flex;align-items:stretch;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:34px}
.af-step{flex:1;min-width:150px;max-width:220px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);border-radius:var(--radius-sm);padding:20px 16px;text-align:center;color:#fff;transition:.25s}
.af-step:hover{background:rgba(255,255,255,.22);transform:translateY(-4px)}
.af-ico{font-size:26px;margin-bottom:8px}
.af-step b{display:block;font-size:15px;font-weight:800}
.af-step span{font-size:12px;color:rgba(255,255,255,.82)}
.af-arrow{align-self:center;color:rgba(255,255,255,.7);font-size:20px;font-weight:700}
.ai-three{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.at-card{background:rgba(255,255,255,.96);border-radius:var(--radius-sm);padding:26px;transition:.3s}
.at-card:hover{transform:translateY(-5px);box-shadow:0 16px 40px rgba(0,0,0,.14)}
.at-card h4{font-size:18px;font-weight:800;color:var(--txt);margin-bottom:8px}
.at-card h4::before{content:"●";color:var(--orange);font-size:12px;margin-right:8px;vertical-align:2px}
.at-card p{font-size:13.5px;color:var(--txt-dim);line-height:1.75}

/* ===== 卡片 ===== */
.grid{display:grid;gap:22px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;transition:transform .3s,box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:var(--orange-soft2)}
.card-ico{font-size:30px;margin-bottom:16px}
.card h3{font-size:18.5px;font-weight:800;margin-bottom:8px}
.card p{color:var(--txt-dim);font-size:14px;line-height:1.75}

/* ===== 策略 ===== */
.strat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 30px;transition:transform .3s,box-shadow .3s,border-color .3s}
.strat:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:var(--orange-soft2)}
.strat-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.strat-badge{font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;background:var(--orange-soft);color:var(--orange-deep)}
.strat h3{font-size:21px;font-weight:900;letter-spacing:-.3px}
.strat p{color:var(--txt-dim);font-size:14px;line-height:1.8}
.strat p b{color:var(--txt)}
.strat-list{margin:16px 0 0;padding:0;list-style:none}
.strat-list li{padding:7px 0 7px 26px;position:relative;color:var(--txt-dim);font-size:13.5px}
.strat-list li::before{content:"✓";position:absolute;left:0;color:var(--orange);font-weight:800}

/* ===== 风控 ===== */
.risk-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.r-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;transition:.25s;position:relative;overflow:hidden}
.r-card::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange);opacity:0;transition:.25s}
.r-card:hover{box-shadow:var(--shadow-hover);border-color:var(--orange-soft2);transform:translateY(-4px)}
.r-card:hover::after{opacity:1}
.r-num{font-size:30px;font-weight:900;color:var(--orange-soft2);line-height:1;margin-bottom:10px}
.r-card h4{font-size:17px;font-weight:800;margin-bottom:6px}
.r-card p{font-size:13.5px;color:var(--txt-dim)}

/* ===== 定价 ===== */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:980px;margin:0 auto}
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 28px;text-align:center;position:relative;transition:.3s}
.price-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}
.price-card.popular{border:2px solid var(--orange);box-shadow:0 16px 44px rgba(255,105,0,.16);transform:translateY(-6px)}
.price-card.popular:hover{transform:translateY(-10px)}
.price-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;font-size:12px;font-weight:800;padding:5px 18px;border-radius:999px;white-space:nowrap;box-shadow:var(--shadow-orange)}
.price-name{font-size:15px;color:var(--txt-dim);margin-bottom:16px;font-weight:700}
.price-yuan{font-size:46px;font-weight:900;letter-spacing:-2px;color:var(--txt)}
.price-yuan small{font-size:15px;font-weight:600;color:var(--txt-dim);margin-left:2px}
.price-card.popular .price-yuan{color:var(--orange)}
.price-points{font-size:13px;color:var(--txt-faint);margin:8px 0 14px}
.price-save{font-size:12.5px;color:var(--orange-deep);font-weight:700;margin-bottom:18px;min-height:18px}
.price-card .btn{width:100%}
.pricing-note{text-align:center;color:var(--txt-faint);font-size:12.5px;margin-top:24px}

/* ===== FAQ ===== */
.faq-list{max-width:780px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:4px 24px;transition:.25s}
.faq-item:hover{border-color:var(--orange-soft2);box-shadow:var(--shadow)}
.faq-item summary{cursor:pointer;font-weight:700;padding:16px 0;font-size:16px;list-style:none;position:relative;padding-right:30px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:12px;color:var(--orange);font-size:24px;font-weight:300;transition:transform .2s}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 0 18px;color:var(--txt-dim);font-size:14px;line-height:1.8}
.faq-item p b{color:var(--orange-deep)}

/* ===== 风险 ===== */
.risk-sec{padding:20px 0 0;background:var(--bg-gray)}
.risk-box{background:#fff;border:1px solid #FFE0CC;border-radius:var(--radius);padding:26px 30px}
.risk-box h3{color:var(--orange-deep);margin-bottom:10px;font-size:17px;font-weight:800}
.risk-box p{color:var(--txt-dim);font-size:13.5px;line-height:1.85}
.risk-box b{color:var(--txt)}

/* ===== CTA ===== */
.cta{padding:90px 0;background:var(--bg-gray)}
.cta-box{text-align:center;background:linear-gradient(135deg,#FF6900,#FF8A2B);border-radius:32px;padding:60px 30px;color:#fff;position:relative;overflow:hidden}
.cta-box::before{content:"";position:absolute;top:-80px;right:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.12)}
.cta-box::after{content:"";position:absolute;bottom:-100px;left:-60px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.10)}
.cta-logo{width:84px;height:84px;border-radius:22px;margin:0 auto 22px;box-shadow:0 14px 34px rgba(0,0,0,.2);position:relative;z-index:1}
.cta-box h2{font-size:clamp(28px,3.6vw,40px);font-weight:900;margin-bottom:12px;letter-spacing:-1px;position:relative;z-index:1}
.cta-box p{color:rgba(255,255,255,.9);margin-bottom:28px;position:relative;z-index:1}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}

/* ===== 页脚 ===== */
.footer{background:#111;color:#fff;padding:48px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}
.footer-brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:16px}
.footer-brand img{width:40px;height:40px;border-radius:11px}
.footer-meta{text-align:right;color:#888;font-size:12.5px;line-height:1.95}

/* ===== 用户中心 ===== */
.app-body{background:var(--bg-gray);min-height:100vh;display:flex;flex-direction:column}
.app-wrap{max-width:var(--maxw);margin:0 auto;padding:116px 24px 60px;flex:1;width:100%}

/* 认证卡片 */
.auth-card{max-width:440px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:26px;padding:36px;box-shadow:0 14px 44px rgba(0,0,0,.07)}
.auth-tabs{display:flex;gap:6px;background:var(--bg-gray2);border-radius:14px;padding:5px;margin-bottom:26px}
.auth-tab{flex:1;padding:10px;background:none;border:0;border-radius:10px;color:var(--txt-dim);font-size:15px;font-weight:700;cursor:pointer;transition:.2s}
.auth-tab.active{background:var(--orange);color:#fff;box-shadow:var(--shadow-orange)}
.auth-form h2{font-size:26px;font-weight:900;margin-bottom:6px;letter-spacing:-.5px}
.auth-sub{color:var(--txt-dim);font-size:13.5px;margin-bottom:22px}
.auth-form label{display:block;font-size:13px;color:var(--txt-dim);margin:14px 0 6px;font-weight:600}
.auth-form input{width:100%;padding:13px 15px;background:#fff;border:1px solid var(--line-2);border-radius:12px;color:var(--txt);font-size:15px;outline:none;transition:border-color .2s,box-shadow .2s}
.auth-form input:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,105,0,.10)}
.auth-form .btn{margin-top:22px}
.auth-form .agree-row{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--txt-dim);margin:16px 0 0;cursor:pointer;line-height:1.6;font-weight:400}
.auth-form .agree-row input{width:16px;height:16px;margin:2px 0 0;flex-shrink:0;accent-color:var(--orange);padding:0}
.auth-form .agree-row a{color:var(--orange);font-weight:600;text-decoration:underline}
.auth-msg{margin-top:12px;font-size:13.5px;min-height:18px}
.auth-msg.ok{color:#12B76A}
.auth-msg.err{color:#F04438}

/* Dashboard */
.dash-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.hello h2{font-size:26px;font-weight:900;letter-spacing:-.5px}
.hello p{color:var(--txt-dim);font-size:14px}
.status-banner{padding:15px 22px;border-radius:var(--radius-sm);margin-bottom:22px;font-size:14px;border:1px solid var(--line);font-weight:500}
.status-banner.pending{background:#FFF8E6;border-color:#FFE2A8;color:#B25E00}
.status-banner.approved{background:#EAFBF2;border-color:#B7F0D2;color:#0B7A47}
.status-banner.disabled{background:#FEF0EF;border-color:#FFD5D2;color:#C2291F}
.status-banner.expired{background:#FEF0EF;border-color:#FFD5D2;color:#C2291F}

.dash-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:22px;margin-bottom:22px}
.dash-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.25s}
.dash-card:hover{box-shadow:var(--shadow-hover);border-color:var(--orange-soft2)}
.dc-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;font-weight:800;font-size:15px}
.dc-badge{font-size:11.5px;padding:3px 10px;border-radius:999px;background:var(--orange-soft);color:var(--orange-deep);font-weight:700}
.sub-main{display:flex;align-items:center;gap:24px;margin-bottom:18px}
.sub-days b{font-size:54px;font-weight:900;color:var(--orange);letter-spacing:-2px;line-height:1}
.sub-days span{color:var(--txt-dim);margin-left:4px;font-size:14px}
.sub-days.danger b{color:#F04438}
.sub-info p{font-size:13.5px;color:var(--txt-dim);margin:3px 0}
.sub-info b{color:var(--txt)}
.sub-bar{height:8px;background:var(--bg-gray2);border-radius:999px;overflow:hidden;margin-bottom:18px}
.sub-bar-in{height:100%;background:linear-gradient(90deg,var(--orange),var(--orange-3));border-radius:999px;transition:width .6s}
.credit-main{display:flex;align-items:baseline;gap:8px;margin-bottom:18px}
.credit-num{font-size:54px;font-weight:900;color:var(--orange);letter-spacing:-2px;line-height:1}
.credit-unit{color:var(--txt-dim)}

.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin-bottom:22px}
.panel-head{margin-bottom:20px}
.panel-head h3{font-size:19px;font-weight:900}
.panel-head p{color:var(--txt-dim);font-size:13.5px;margin-top:4px}
.panel-msg{margin-top:14px;font-size:13.5px;min-height:16px}
.panel-msg.ok{color:#12B76A}
.panel-msg.err{color:#F04438}

.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.plan-card{border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px 20px;text-align:center;cursor:pointer;transition:.2s;position:relative;background:#fff}
.plan-card:hover{border-color:var(--orange-3);transform:translateY(-3px);box-shadow:var(--shadow)}
.plan-card.sel{border:2px solid var(--orange);background:var(--orange-soft);box-shadow:0 0 0 3px rgba(255,105,0,.10)}
.plan-card.pop{border-color:var(--orange-3)}
.plan-name{font-size:15px;font-weight:800;margin-bottom:8px}
.plan-yuan{font-size:30px;font-weight:900;color:var(--orange);letter-spacing:-1px}
.plan-yuan small{font-size:13px;color:var(--txt-dim);font-weight:600}
.plan-save{font-size:12px;color:var(--orange-deep);font-weight:700;margin-top:6px;min-height:16px}
.plan-badge{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;font-size:11px;font-weight:800;padding:2px 12px;border-radius:999px;white-space:nowrap}

.amount-grid{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}
.amount-chip{padding:12px 22px;border:1px solid var(--line-2);border-radius:999px;background:#fff;cursor:pointer;font-weight:700;transition:.2s}
.amount-chip:hover,.amount-chip.sel{border-color:var(--orange);color:var(--orange);background:var(--orange-soft)}
.recharge-row{display:flex;gap:12px;margin-bottom:8px}
.recharge-row input{flex:1;padding:13px 15px;background:#fff;border:1px solid var(--line-2);border-radius:12px;color:var(--txt);font-size:15px;outline:none}
.recharge-row input:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,105,0,.10)}
.pay-box{margin-top:18px;padding:22px;border:1.5px dashed var(--orange-3);border-radius:var(--radius-sm);background:var(--orange-soft)}
.pay-box h4{font-size:15px;margin-bottom:10px}
.pay-box p{font-size:13.5px;color:var(--txt-dim);margin:6px 0}
.pay-box .order-no{font-weight:800;color:var(--orange-deep);letter-spacing:.5px}

.order-list{display:grid;gap:10px}
.order-item{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:.2s}
.order-item:hover{border-color:var(--orange-soft2);background:#FFFDFB}
.order-item .oi-left{display:flex;flex-direction:column;gap:3px}
.order-item .oi-title{font-weight:700;font-size:14.5px}
.order-item .oi-sub{font-size:12.5px;color:var(--txt-faint)}
.order-item .oi-right{text-align:right}
.order-item .oi-amt{font-weight:800;font-size:15px}
.order-item .oi-amt.plus{color:#12B76A}
.order-item .oi-amt.minus{color:var(--txt)}
.oi-status{font-size:11.5px;padding:2px 9px;border-radius:999px;margin-top:4px;display:inline-block;font-weight:700}
.st-pending{background:#FFF4D6;color:#B25E00}
.st-paid{background:#EAFBF2;color:#0B7A47}
.st-completed{background:#EAFBF2;color:#0B7A47}
.st-processing{background:#EAF0FF;color:#3B5BDB}
.st-failed,.st-cancelled{background:#FEF0EF;color:#C2291F}
.empty{text-align:center;color:var(--txt-faint);padding:30px;font-size:14px}

/* ===== 弹窗 ===== */
.modal-mask{position:fixed;inset:0;background:rgba(17,17,17,.45);backdrop-filter:blur(4px);z-index:100;display:none;align-items:center;justify-content:center;padding:24px}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:22px;padding:30px;max-width:420px;width:100%;box-shadow:0 30px 80px rgba(0,0,0,.25)}
.modal h3{font-size:19px;font-weight:900;margin-bottom:8px}
.modal p{color:var(--txt-dim);font-size:13.5px;margin-bottom:16px;line-height:1.7}
.modal input{width:100%;padding:13px 15px;background:#fff;border:1px solid var(--line-2);border-radius:12px;color:var(--txt);font-size:15px;outline:none;margin-bottom:16px}
.modal input:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,105,0,.10)}
.modal .btn-row{display:flex;gap:10px;justify-content:flex-end}

/* 日/韩标题按词换行，避免把词拆开（中文仍按字换行） */
html[lang="ja"] .hero h1, html[lang="ko"] .hero h1,
html[lang="ja"] .sec-head h2, html[lang="ko"] .sec-head h2,
html[lang="ja"] .cta-box h2, html[lang="ko"] .cta-box h2 {
  word-break: keep-all;
  overflow-wrap: break-word;
}

/* ===== 语言切换 ===== */
.lang-switch{position:relative;margin-right:6px}
.lang-btn{display:inline-flex;align-items:center;gap:5px;padding:8px 12px;border:1px solid var(--line-2);border-radius:999px;background:#fff;color:var(--txt-2);font-size:13px;font-weight:600;cursor:pointer;transition:.2s;white-space:nowrap;font-family:inherit}
.lang-btn:hover{border-color:var(--orange);color:var(--orange)}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 34px rgba(0,0,0,.12);padding:6px;display:none;min-width:132px;z-index:70}
.lang-menu.open{display:block}
.lang-item{display:block;width:100%;text-align:left;padding:9px 14px;border:0;background:none;border-radius:8px;font-size:13.5px;color:var(--txt-2);cursor:pointer;white-space:nowrap;font-family:inherit}
.lang-item:hover{background:var(--orange-soft);color:var(--orange-deep)}
.lang-item.active{background:var(--orange);color:#fff;font-weight:700}

/* ===== 资金安全 ===== */
.safety-sec{background:var(--bg-gray)}
.safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.safety-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:.25s}
.safety-card:hover{border-color:var(--orange-soft2);box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.safety-ico{font-size:28px;margin-bottom:14px}
.safety-card h4{font-size:18px;font-weight:800;margin-bottom:8px}
.safety-card p{font-size:14px;color:var(--txt-dim);line-height:1.8}
.safety-note{margin-top:24px;text-align:center;font-size:13.5px;color:var(--txt-dim);background:var(--orange-soft);border-radius:var(--radius-sm);padding:16px 22px;line-height:1.8}
.safety-note b{color:var(--orange-deep)}

/* ===== 如何开始 ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative}
.step-num{width:38px;height:38px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:900;font-size:17px;margin-bottom:16px;box-shadow:var(--shadow-orange)}
.step h4{font-size:18px;font-weight:800;margin-bottom:8px}
.step p{font-size:14px;color:var(--txt-dim);line-height:1.8}
.step small{display:block;margin-top:8px;color:var(--orange-deep);font-size:12.5px;font-weight:600}

/* ===== 对比表 ===== */
.cmp-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
.cmp{width:100%;border-collapse:collapse;font-size:14px;min-width:620px}
.cmp th,.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.cmp th{background:var(--bg-gray);font-weight:800;font-size:14px;white-space:nowrap}
.cmp tr:last-child td{border-bottom:0}
.cmp td:first-child{font-weight:700;color:var(--txt)}
.cmp .col-us{background:var(--orange-soft);color:var(--orange-deep);font-weight:700}

/* ===== 适合谁 ===== */
.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.fit-card{border-radius:var(--radius);padding:30px 28px;border:1px solid var(--line);background:#fff}
.fit-card.yes{border-color:#B7F0D2;background:#F5FDF9}
.fit-card.no{border-color:#FFD5D2;background:#FFF8F7}
.fit-card h4{font-size:18px;font-weight:800;margin-bottom:14px}
.fit-card ul{list-style:none;padding:0;margin:0}
.fit-card li{padding:7px 0 7px 26px;position:relative;font-size:14px;color:var(--txt-dim);line-height:1.75}
.fit-card.yes li::before{content:"✓";position:absolute;left:0;color:#12B76A;font-weight:800}
.fit-card.no li::before{content:"✕";position:absolute;left:0;color:#F04438;font-weight:800}

/* ===== 客服浮动 ===== */
.fab{position:fixed;right:22px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.fab-pop{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:0 14px 40px rgba(0,0,0,.12);font-size:13.5px;color:var(--txt-dim);max-width:250px;line-height:1.8}
.fab-pop.show{display:block}
.fab-pop b{color:var(--txt)}
.fab-btn{display:flex;align-items:center;gap:8px;background:var(--orange);color:#fff;border:0;border-radius:999px;padding:12px 20px;font-size:14px;font-weight:700;cursor:pointer;box-shadow:0 10px 28px rgba(255,105,0,.35);transition:.2s}
.fab-btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(255,105,0,.45)}

/* ===== 协议页 ===== */
.legal{max-width:820px;margin:0 auto;padding:120px 24px 70px}
.legal h1{font-size:28px;font-weight:900;margin-bottom:8px}
.legal .meta{color:var(--txt-faint);font-size:13px;margin-bottom:28px}
.legal h3{font-size:17px;font-weight:800;margin:26px 0 8px}
.legal p,.legal li{font-size:14px;color:var(--txt-dim);line-height:1.9}
.legal ul{padding-left:22px}

/* ===== 管理后台 ===== */
.admin-tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.admin-tab{padding:8px 18px;border:1px solid var(--line-2);border-radius:999px;background:#fff;color:var(--txt-dim);font-size:13.5px;font-weight:600;cursor:pointer;transition:.2s}
.admin-tab.active{background:var(--orange);color:#fff;border-color:var(--orange);box-shadow:var(--shadow-orange)}
.admin-body{display:grid;gap:10px}

/* ===== reveal：默认可见，JS 加载后才启用动画（无 JS 也能看内容） ===== */
.reveal{opacity:1;transform:none}
.js-anim .reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.js-anim .reveal.in{opacity:1;transform:none}

/* ===== 响应式 ===== */
@media(max-width:1000px){
  .hero-inner{grid-template-columns:1fr;gap:20px}
  .hero-right{min-height:320px;order:-1}
  .hero-logo{width:min(240px,60%)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .ai-cards,.ai-three{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr;max-width:420px}
  .plan-grid{grid-template-columns:1fr}
  .risk-grid{grid-template-columns:1fr}
  .dash-grid{grid-template-columns:1fr}
  .safety-grid,.steps{grid-template-columns:1fr}
  .fit-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .nav-links{position:fixed;top:60px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;gap:18px;display:none;border-bottom:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.08)}
  .nav-links.open{display:flex}
  .nav-toggle{display:flex}
  .nav-cta .btn-ghost{display:none}
  .hero{padding-top:96px;padding-bottom:56px}
  .hero-right{order:2;min-height:200px;margin-top:18px}
  .hero-logo{width:150px;border-radius:34px}
  .hero-halo{width:200px;height:200px}
  .hero h1{font-size:clamp(30px,8.6vw,40px);letter-spacing:-1px}
  .hero-sub{margin:18px 0 24px}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px;margin-top:34px}
  .ai-flow{flex-direction:column;align-items:center}
  .af-step{max-width:100%;width:100%}
  .af-arrow{transform:rotate(90deg)}
  .footer-inner{justify-content:center;text-align:center}
  .footer-meta{text-align:center}
  .float-card{display:none}
  .fab{right:14px;bottom:14px}
  .fab-btn{padding:10px 16px;font-size:13px}
  .lang-switch{margin-right:2px}
  .lang-btn{padding:7px 10px;font-size:12px}
  .lang-btn #langLabel{display:none}
}

/* ===== #1115 我的凭证 / 首次开通 ===== */
.cred-grid{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.cred-row{display:grid;grid-template-columns:120px 1fr auto;gap:10px;align-items:center;
  padding:11px 14px;border-bottom:1px solid var(--line);font-size:14px}
.cred-row:last-child{border-bottom:0}
.cred-row>span{color:var(--txt-dim);font-size:13px}
.cred-row>b{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:600;
  word-break:break-all;color:var(--txt);letter-spacing:.2px}
.cred-btns{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.buy-form{margin-bottom:14px}
.buy-form label{display:block;font-size:13px;color:var(--txt-dim);margin:10px 0 6px}
.buy-form input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;
  font-size:15px;background:#fff;color:var(--txt);font-family:inherit}
.buy-form input:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-soft)}
.buy-tip{font-size:12.5px;color:#b45309;background:#fff7ed;border:1px solid #fed7aa;
  border-radius:10px;padding:9px 12px;margin-top:10px;line-height:1.6}
@media(max-width:640px){
  .cred-row{grid-template-columns:88px 1fr auto;padding:9px 10px;font-size:13px;gap:8px}
  .cred-btns .btn{padding:5px 9px;font-size:12px}
}