/* 畅播科技 H5 官网 Demo — 移动端优先 */
:root{
  --ink:#101c33;
  --text:#1d2b45;
  --muted:#67748c;
  --line:#e7ecf3;
  --bg:#ffffff;
  --tint:#f6f8fc;
  --blue:#2563eb;
  --blue-dark:#1d4ed8;
  --teal:#0e7490;
  --wx:#07c160;
  --wx-dark:#06a752;
  --navy:#0b1a38;
  --radius:16px;
  --shadow:0 10px 36px rgba(17,37,73,.08);
  --shadow-lg:0 30px 80px rgba(9,24,55,.28);
  --wrap:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
code{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:12px}
[hidden]{display:none !important}
.wrap{width:min(calc(100% - 40px),var(--wrap));margin-inline:auto}

/* ---------- 通用按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;padding:11px 22px;font-size:14px;font-weight:600;line-height:1.4;white-space:nowrap;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn--sm{padding:8px 16px;font-size:13px}
.btn--lg{padding:14px 28px;font-size:15px}
.btn--block{width:100%}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(37,99,235,.25)}
.btn--primary:hover{background:var(--blue-dark)}
.btn--outline{border-color:rgba(255,255,255,.34);color:#fff;background:rgba(255,255,255,.06)}
.btn--outline:hover{background:rgba(255,255,255,.14)}
.btn--ghost{background:#f3f6fb;color:var(--text);border-color:var(--line)}
.btn--ghost:hover{background:#e9eff8}
.btn--wechat{background:var(--wx);color:#fff;box-shadow:0 8px 20px rgba(7,193,96,.22)}
.btn--wechat:hover{background:var(--wx-dark)}
.btn--wechat.btn--lg{font-size:15px}
.wx-glyph{width:17px;height:17px;flex:none}
.link-btn{background:none;border:0;padding:4px 0;color:var(--blue);font-size:13px;font-weight:600}
.link-btn:hover{text-decoration:underline}
.text-link{color:var(--blue);font-weight:600;font-size:14px;display:inline-flex;gap:6px;margin-top:10px}
.text-link:hover{gap:10px;transition:gap .2s}
.demo-badge{display:inline-flex;align-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#c9dcff;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:700;letter-spacing:.08em;flex:none}
.demo-badge--center{display:flex;width:max-content;margin:14px auto 0;color:#8a97ad;background:#f4f7fb;border-color:var(--line);letter-spacing:0;font-weight:500}
.dot{width:7px;height:7px;border-radius:50%;display:inline-block;flex:none}
.dot--green{background:var(--wx);box-shadow:0 0 0 3px rgba(7,193,96,.16)}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.header-inner{height:68px;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:38px;height:38px;display:block;border-radius:11px;overflow:hidden}
.brand-mark svg{width:100%;height:100%}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:17px;letter-spacing:.02em;color:var(--ink)}
.brand-text small{font-size:9px;letter-spacing:.16em;color:#9aa7ba;margin-top:3px}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav a{font-size:14px;color:#42546f;font-weight:500;position:relative;padding:6px 0}
.nav a:hover{color:var(--blue)}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--blue);transition:right .2s}
.nav a:hover::after{right:0}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.nav{margin-left:auto}
.header-actions{margin-left:0}
.plan-link{font-size:13px;color:#5b6b85;font-weight:600;white-space:nowrap}
.plan-link:hover{color:var(--blue)}
.user-area{position:relative}
.user-chip{display:flex;align-items:center;gap:8px;background:#f3f6fb;border:1px solid var(--line);border-radius:999px;padding:4px 12px 4px 4px;max-width:170px}
.user-chip__avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;background:#dfe8f6}
.user-chip__name{font-size:13px;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-menu{position:absolute;right:0;top:calc(100% + 12px);width:270px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:16px;z-index:70}
.user-menu__head{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.user-menu__head img{width:42px;height:42px;border-radius:50%;background:#e6edf8}
.user-menu__head div{display:flex;flex-direction:column;line-height:1.4}
.user-menu__head b{font-size:14px;color:var(--ink)}
.user-menu__head span{font-size:11px;color:var(--muted)}
.user-menu__row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 0;font-size:12px;color:var(--muted)}
.user-menu__row code{color:#41536e;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:150px}
.user-menu__actions{margin-top:10px;text-align:center}
.user-menu__actions .link-btn{color:#94a1b5;font-weight:500;margin-top:8px}
.nav-toggle{display:none;width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px;flex-direction:column;justify-content:space-between}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--ink);border-radius:2px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(128deg,#081631 0%,#0e2a5c 55%,#0d4a63 100%);color:#fff;padding:80px 0 96px}
.hero__glow{position:absolute;border-radius:50%;filter:blur(10px);pointer-events:none}
.hero__glow--a{width:520px;height:520px;right:-120px;top:-200px;background:radial-gradient(circle,rgba(37,99,235,.46),transparent 65%)}
.hero__glow--b{width:420px;height:420px;left:-160px;bottom:-220px;background:radial-gradient(circle,rgba(14,190,184,.28),transparent 65%)}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,transparent,#000 40%,transparent);pointer-events:none}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.06em;color:#a9c9ff;border:1px solid rgba(150,190,255,.24);background:rgba(255,255,255,.05);padding:6px 14px;border-radius:999px}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:#5ee0b0;box-shadow:0 0 0 4px rgba(94,224,176,.18)}
.hero h1{font-size:clamp(34px,4.6vw,56px);line-height:1.22;letter-spacing:-.02em;margin:22px 0 18px;font-weight:800}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#7dd3fc,#5eead4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{font-size:16px;color:#c2d3ec;max-width:490px;margin:0 0 30px;line-height:1.85}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap}
.hero__note{display:flex;align-items:center;gap:10px;margin-top:28px;font-size:12px;color:#9db2d2;line-height:1.6;max-width:490px}
.hero__note a{color:#8fd0ff;text-decoration:underline;text-underline-offset:2px}
.hero__visual{position:relative;display:flex;justify-content:center}
.phone{width:282px;background:#0c1830;border:8px solid #1d2c48;border-radius:38px;box-shadow:0 36px 80px rgba(0,0,0,.46);padding:7px;position:relative;transform:rotate(-2deg)}
.phone__notch{position:absolute;top:0;left:50%;transform:translateX(-50%);width:96px;height:17px;background:#1d2c48;border-radius:0 0 14px 14px;z-index:2}
.phone__screen{background:#f5f8fd;border-radius:28px;overflow:hidden;min-height:400px;padding:26px 14px 14px}
.mini-top{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#6b7c96;padding:0 6px 14px}
.mini-logo{width:16px;height:16px;border-radius:5px;background:linear-gradient(135deg,#2563eb,#0e7490);display:block}
.mini-dots{letter-spacing:1px}
.mini-card{background:linear-gradient(140deg,#1f4fa8,#0e7490);border-radius:16px;padding:16px;color:#fff;box-shadow:0 12px 24px rgba(21,66,140,.25)}
.mini-card__label{font-size:9px;letter-spacing:.08em;color:#b9d8ff}
.mini-user{display:flex;align-items:center;gap:10px;margin-top:12px}
.mini-avatar{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center}
.mini-avatar svg{width:22px;height:22px;color:#fff}
.mini-user div{display:flex;flex-direction:column;line-height:1.4}
.mini-user b{font-size:13px}
.mini-user small{font-size:9px;color:#c4dcfb}
.mini-divider{height:1px;background:rgba(255,255,255,.2);margin:14px 0}
.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);text-align:center}
.mini-grid div{display:flex;flex-direction:column;line-height:1.5}
.mini-grid b{font-size:16px}
.mini-grid span{font-size:9px;color:#c4dcfb}
.mini-list{background:#fff;border-radius:14px;margin-top:12px;padding:12px}
.mini-list span{display:block;height:9px;border-radius:5px;background:#eaf0f8;margin:8px 0}
.mini-list span:nth-child(2){width:78%}
.mini-list span:nth-child(3){width:56%}
.mini-tabbar{display:flex;justify-content:space-around;padding:14px 30px 4px}
.mini-tabbar i{width:14px;height:14px;border-radius:5px;background:#d9e3f0;display:block}
.mini-tabbar i.on{background:#2563eb}
.float-tag{position:absolute;display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.95);color:#26395a;font-size:11px;font-weight:600;padding:9px 13px;border-radius:10px;box-shadow:0 12px 30px rgba(0,0,0,.25);white-space:nowrap}
.float-tag--top{top:52px;right:-6px}
.float-tag--bottom{bottom:54px;left:-24px;font-family:"SFMono-Regular",Consolas,monospace;font-size:10px}
.float-tag--bottom::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue)}

/* ---------- 数据条 ---------- */
.stats{background:#fff;border-bottom:1px solid var(--line)}
.stats__inner{display:grid;grid-template-columns:repeat(4,1fr);padding:30px 0}
.stat{text-align:center;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.stat:last-child{border-right:0}
.stat b{font-size:30px;font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1.3}
.stat b span{font-size:14px;margin-left:2px;color:var(--blue)}
.stat>span{font-size:12px;color:var(--muted)}

/* ---------- 通用区块 ---------- */
.section{padding:88px 0}
.section--tint{background:var(--tint)}
.section__head{text-align:center;max-width:640px;margin:0 auto 46px}
.section__head--row{display:flex;align-items:flex-end;justify-content:space-between;text-align:left;max-width:none;gap:24px}
.section__head--row .section__desc{margin-bottom:4px;max-width:340px}
.section__kicker{display:block;font-size:11px;letter-spacing:.22em;color:var(--blue);font-weight:800;margin-bottom:10px}
.section__title{font-size:clamp(26px,3vw,36px);color:var(--ink);margin:0 0 12px;letter-spacing:-.02em;font-weight:800}
.section__desc{color:var(--muted);font-size:14px;margin:0;line-height:1.8}
.grid{display:grid;gap:18px}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d5e2f5}
.card__icon{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card__icon svg{width:24px;height:24px}
.card__icon--blue{background:#e8f0ff;color:#2563eb}
.card__icon--green{background:#e4f8ee;color:#07a353}
.card__icon--purple{background:#f0eaff;color:#7c3aed}
.card__icon--amber{background:#fff2dc;color:#d97706}
.card h3{font-size:17px;color:var(--ink);margin:0 0 8px}
.card p{font-size:13px;color:var(--muted);margin:0 0 16px;line-height:1.75;min-height:46px}
.card__tag{font-size:11px;color:var(--blue);background:#f0f5ff;padding:4px 10px;border-radius:6px;font-weight:600}

/* ---------- 关于 ---------- */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.about__text p{color:#4a5b75;font-size:15px;line-height:1.95;margin:0 0 16px}
.about__list{list-style:none;padding:0;margin:22px 0 6px;display:flex;flex-direction:column;gap:12px}
.about__list li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text)}
.check{width:20px;height:20px;border-radius:50%;background:#e4f8ee;color:#07a353;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex:none}
.about__visual{display:flex;justify-content:center}
.flow-card{width:100%;max-width:360px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow)}
.flow-card__title{font-size:12px;letter-spacing:.14em;color:#8a99b0;font-weight:800;margin-bottom:20px}
.flow-step{display:flex;align-items:center;gap:14px}
.flow-step i{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,#2563eb,#0e7490);color:#fff;font-style:normal;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;flex:none}
.flow-step div{display:flex;flex-direction:column;line-height:1.45}
.flow-step b{font-size:14px;color:var(--ink)}
.flow-step small{font-size:11px;color:var(--muted)}
.flow-line{height:22px;width:2px;background:linear-gradient(#c9dcf8,#e7ecf3);margin:4px 0 4px 15px}

/* ---------- 案例 ---------- */
.case{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s}
.case:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.case__thumb{height:168px;padding:20px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;position:relative;overflow:hidden}
.case__thumb::after{content:"";position:absolute;width:200px;height:200px;border-radius:50%;right:-60px;top:-80px;background:rgba(255,255,255,.13)}
.case__thumb::before{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:40px;bottom:-70px;background:rgba(255,255,255,.1)}
.case__thumb span{font-size:10px;letter-spacing:.2em;opacity:.85;position:relative;z-index:1}
.case__thumb b{font-size:17px;position:relative;z-index:1;margin-top:4px}
.case__thumb--1{background:linear-gradient(135deg,#1e40af,#0e7490)}
.case__thumb--2{background:linear-gradient(135deg,#0f766e,#2563eb)}
.case__thumb--3{background:linear-gradient(135deg,#4338ca,#0e7490)}
.case__body{padding:20px}
.case__body h3{font-size:16px;color:var(--ink);margin:0 0 8px}
.case__body p{font-size:13px;color:var(--muted);margin:0;line-height:1.75}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(120deg,#102c5c,#0e5a72);color:#fff;padding:52px 0}
.cta__inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta h2{font-size:clamp(21px,2.4vw,28px);margin:0 0 8px;font-weight:800}
.cta p{color:#bdd3ef;margin:0;font-size:14px}

/* ---------- 联系 ---------- */
.contact-grid .contact-item{background:var(--tint);border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center}
.contact-item__icon{width:44px;height:44px;border-radius:50%;background:#e8f0ff;color:var(--blue);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:20px}
.contact-item b{display:block;font-size:15px;color:var(--ink);margin-bottom:6px}
.contact-item p{margin:0;font-size:13px;color:var(--muted)}

/* ---------- 页脚 ---------- */
.site-footer{background:#0a1730;color:#9fb0ca;padding:56px 0 24px;font-size:13px}
.footer__top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.09)}
.brand--light .brand-text b{color:#fff}
.brand--light .brand-text small{color:#6d809e}
.footer__brand p{margin:16px 0 0;font-size:12px;color:#7e90ad}
.footer__links{display:flex;flex-direction:column;gap:10px}
.footer__links b{color:#fff;font-size:13px;margin-bottom:4px}
.footer__links a:hover{color:#fff}
.footer__demo{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.09)}
.footer__demo>span{font-size:11px;color:#6d809e;letter-spacing:.1em;margin-right:6px}
.footer__demo code{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);color:#9fc4ef;padding:4px 10px;border-radius:6px;font-size:11px}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:20px;font-size:11px;color:#6d809e}

/* ---------- 弹窗 ---------- */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal__backdrop{position:absolute;inset:0;background:rgba(8,20,42,.55);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
.modal__panel{position:relative;z-index:1;width:min(100%,420px);max-height:min(92vh,760px);overflow-y:auto;background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);animation:pop .24s ease}
.modal__panel--wide{width:min(100%,600px)}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.modal__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:2;border-radius:20px 20px 0 0}
.modal__title{display:flex;align-items:center;gap:12px}
.modal__title div{display:flex;flex-direction:column;line-height:1.4}
.modal__title b{font-size:16px;color:var(--ink)}
.modal__title small{font-size:11px;color:var(--muted)}
.modal__close{width:30px;height:30px;border:0;background:#f2f5fa;border-radius:50%;color:#7a8aa3;font-size:20px;line-height:1;flex:none}
.modal__close:hover{background:#e6ecf5;color:var(--ink)}
.wx-icon{width:38px;height:38px;border-radius:11px;background:var(--wx);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.wx-icon svg{width:24px;height:24px}
.wx-icon--blue{background:var(--blue);font-size:18px}
.modal__body{padding:22px}
.modal__foot{padding:14px 22px 20px;text-align:center;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}
.modal__foot a{color:var(--blue);font-weight:600}
.env-note{display:flex;gap:10px;align-items:flex-start;background:#f0f7ff;border:1px solid #dbe9ff;color:#33507d;border-radius:12px;padding:12px 14px;font-size:12px;line-height:1.65;margin-bottom:18px}
.env-note.warn{background:#fff8eb;border-color:#ffe6b8;color:#8a6022}
.env-note b{color:inherit;flex:none;white-space:nowrap;display:block}
.env-note span{flex:1;min-width:0}
.auth-meta{background:#f7f9fc;border:1px solid var(--line);border-radius:12px;padding:6px 14px;margin-bottom:16px}
.auth-meta>div{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 0;border-bottom:1px dashed #e3e9f2;font-size:12px;color:var(--muted)}
.auth-meta>div:last-child{border-bottom:0}
.auth-meta code{color:#334a6d;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:210px}
.auth-tip{font-size:12px;color:var(--muted);line-height:1.75;margin:0 0 18px}
.auth-tip a{color:var(--blue)}
.auth-steps{display:flex;flex-direction:column;gap:2px;margin-bottom:16px}
.auth-step{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:12px;opacity:.42;transition:opacity .25s,background .25s}
.auth-step.is-active{opacity:1;background:#f0f6ff}
.auth-step.is-done{opacity:1}
.auth-step.is-done .auth-step__dot{background:var(--wx);border-color:var(--wx);color:#fff}
.auth-step__dot{width:24px;height:24px;border-radius:50%;border:1.5px solid #c9d6e8;color:#7b8ca6;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex:none;transition:all .25s}
.auth-step.is-active .auth-step__dot{border-color:var(--blue);background:var(--blue);color:#fff;box-shadow:0 0 0 4px rgba(37,99,235,.13)}
.auth-step__text{display:flex;flex-direction:column;line-height:1.5}
.auth-step__text b{font-size:13px;color:var(--ink)}
.auth-step__text small{font-size:10px;color:var(--muted);font-family:"SFMono-Regular",Consolas,monospace;word-break:break-all}
.auth-console{background:#0d1d38;color:#8fe3b6;border-radius:10px;padding:12px 14px;font-family:"SFMono-Regular",Consolas,monospace;font-size:11px;line-height:1.7;min-height:52px;word-break:break-all}
.wx-user{display:flex;flex-direction:column;align-items:center;text-align:center;padding:10px 0 20px}
.wx-user img{width:66px;height:66px;border-radius:50%;border:3px solid #e9f7ef;background:#eef3f9;margin-bottom:12px}
.wx-user b{font-size:17px;color:var(--ink)}
.wx-user span{font-size:12px;color:var(--muted);margin-top:2px}
.member-hero{display:flex;align-items:center;gap:14px;background:linear-gradient(120deg,#123c86,#0e7490);border-radius:14px;padding:18px;color:#fff;margin-bottom:18px}
.member-hero img{width:50px;height:50px;border-radius:50%;background:rgba(255,255,255,.2)}
.member-hero div{display:flex;flex-direction:column;line-height:1.5;flex:1;min-width:0}
.member-hero b{font-size:15px}
.member-hero span{font-size:11px;color:#c5dcf7;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.member-tag{background:rgba(255,255,255,.18);border-radius:6px;padding:3px 9px;font-size:11px;white-space:nowrap}
.member-cards{gap:12px}
.member-card{background:#f7f9fc;border:1px solid var(--line);border-radius:12px;padding:16px}
.member-card b{font-size:13px;color:var(--ink)}
.member-card p{font-size:11px;color:var(--muted);margin:6px 0 10px;line-height:1.6;min-height:34px}

/* ---------- 调试面板 ---------- */
.debug-chip{position:fixed;right:18px;bottom:18px;z-index:80;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:999px;padding:9px 15px;font-size:12px;font-weight:600;color:#43536e}
.debug-chip:hover{border-color:#c8d8f0}
.debug-panel{position:fixed;right:18px;bottom:64px;z-index:81;width:min(320px,calc(100vw - 36px));background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:16px}
.debug-panel__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.debug-panel__head b{font-size:13px;color:var(--ink)}
.debug-panel__head button{border:0;background:none;font-size:20px;color:#94a1b5;line-height:1}
.debug-panel__row{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed #edf1f7;font-size:11px;color:var(--muted)}
.debug-panel__row code{color:#334a6d;text-align:right;word-break:break-all}
.debug-panel__switch{display:flex;align-items:center;gap:12px;padding:14px 0 6px}
.debug-panel__switch div{flex:1;display:flex;flex-direction:column;line-height:1.45}
.debug-panel__switch b{font-size:12px;color:var(--ink)}
.debug-panel__switch small{font-size:10px;color:var(--muted)}
.switch{width:42px;height:24px;border-radius:999px;border:0;background:#d7dfeb;padding:3px;display:flex;align-items:center;transition:background .2s;flex:none}
.switch span{width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.16);transition:transform .2s}
.switch[aria-checked="true"]{background:var(--wx)}
.switch[aria-checked="true"] span{transform:translateX(18px)}
.debug-panel__code{margin-top:10px;background:#fff8eb;border:1px solid #ffe6b8;color:#8a6022;border-radius:8px;padding:8px 10px;font-size:10px;line-height:1.6}

/* ---------- Toast ---------- */
.toast{position:fixed;left:50%;bottom:34px;transform:translate(-50%,14px);z-index:120;background:#10203c;color:#fff;padding:11px 20px;border-radius:10px;font-size:13px;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:opacity .22s,transform .22s;max-width:calc(100vw - 40px);text-align:center}
.toast.is-visible{opacity:1;transform:translate(-50%,0)}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .hero__inner{grid-template-columns:1fr;gap:56px}
  .hero__visual{order:2}
  .hero__content{order:1}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .about{grid-template-columns:1fr;gap:36px}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 16px;box-shadow:var(--shadow)}
  .nav.is-open{display:flex}
  .nav a{padding:12px 4px;border-bottom:1px solid #f0f3f8}
  .nav a::after{display:none}
  .nav-toggle{display:flex}
  .header-actions{margin-left:auto}
  .footer__top{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 32px)}
  .header-inner{height:60px;gap:12px}
  .nav{top:60px}
  .brand-text small{display:none}
  .brand-text b{font-size:15px}
  .brand-mark{width:34px;height:34px}
  .plan-link{display:none}
  .btn--sm{padding:7px 12px;font-size:12px}
  #loginBtnText{display:inline}
  .user-chip__name{display:none}
  .user-chip{padding:3px}
  .hero{padding:52px 0 66px}
  .hero h1{font-size:34px;margin:18px 0 14px}
  .hero__lead{font-size:14px;margin-bottom:24px}
  .hero__actions .btn{flex:1;min-width:140px}
  .hero__note{font-size:11px}
  .phone{transform:scale(.9) rotate(-2deg)}
  .float-tag--top{right:-4px;top:28px;font-size:10px}
  .float-tag--bottom{left:-8px;bottom:30px;font-size:9px}
  .stats__inner{grid-template-columns:repeat(2,1fr);gap:0;padding:8px 0}
  .stat{padding:16px 0}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .stat b{font-size:24px}
  .section{padding:60px 0}
  .section__head{margin-bottom:32px}
  .section__head--row{flex-direction:column;align-items:flex-start;gap:10px}
  .grid--4,.grid--3{grid-template-columns:1fr}
  .card p{min-height:0}
  .cta__inner{flex-direction:column;align-items:stretch;text-align:center}
  .cta .btn{width:100%}
  .footer__top{grid-template-columns:1fr;gap:26px}
  .footer__bottom{flex-direction:column;gap:6px}
  .modal{padding:12px;align-items:flex-end}
  .modal__panel{border-radius:20px;max-height:88vh}
  .modal__head{border-radius:20px 20px 0 0}
  .debug-chip{right:12px;bottom:12px}
  .debug-panel{right:12px;bottom:58px}
  .member-cards{grid-template-columns:1fr}
}