/* ============================================================
   星芒创想 · 产品中心  site.css
   深色金融科技风 · 克制的金色点缀 · 大量留白与细线分隔
   ============================================================ */

:root{
  --bg:#070a0f;
  --bg-2:#0a0f16;
  --panel:#0d131b;
  --panel-2:#111a24;
  --line:rgba(255,255,255,.07);
  --line-2:rgba(255,255,255,.12);
  --gold:#c8a464;
  --gold-2:#e7cd99;
  --gold-dim:rgba(200,164,100,.16);
  --cyan:#6fd3c4;
  --text:#e9edf3;
  --text-2:#aab5c2;
  --muted:#7e8b9b;
  --dim:#566272;
  --danger:#e5686c;
  --ok:#5fd39a;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 24px 60px -24px rgba(0,0,0,.85);
  --max:1360px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;background:none;border:0;padding:0;}
ul,ol{margin:0;padding:0;list-style:none;}
::selection{background:rgba(200,164,100,.28);color:#fff;}
:focus-visible{outline:2px solid rgba(200,164,100,.55);outline-offset:2px;}

/* 滚动条 */
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:#06090d;}
::-webkit-scrollbar-thumb{background:#1b2735;border-radius:8px;}
::-webkit-scrollbar-thumb:hover{background:#27364a;}

/* ---------- 通用容器 ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 40px;}
@media(max-width:768px){.wrap{padding:0 20px;}}

.section{padding:48px 0;position:relative;}
.section.tight{padding:34px 0;}
.hairline{height:1px;background:var(--line);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:24px;}
.section-head .left{max-width:720px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold);opacity:.7;}
.section-title{
  font-size:38px;line-height:1.28;font-weight:600;letter-spacing:-.02em;margin:0 0 12px;color:#f2f5f9;
}
.section-desc{color:var(--text-2);font-size:15px;max-width:620px;margin:0;}
.section-head .right{flex:none;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:8px;font-size:14px;font-weight:500;
  border:1px solid var(--line-2);color:var(--text);background:rgba(255,255,255,.03);
  transition:all .22s ease;white-space:nowrap;
}
.btn:hover{border-color:rgba(200,164,100,.42);background:rgba(200,164,100,.07);color:#fff;}
.btn-primary{
  background:linear-gradient(100deg,#d8bb82,#c8a464 55%,#b4914f);
  color:#161208;border-color:transparent;font-weight:600;
  box-shadow:0 10px 26px -12px rgba(200,164,100,.55);
}
.btn-primary:hover{background:linear-gradient(100deg,#e4cb98,#d3b274 55%,#bf9c5a);color:#0d0a04;border-color:transparent;transform:translateY(-1px);}
.btn-ghost{background:transparent;}
.btn-text{background:none;border:0;color:var(--gold);padding:0;height:auto;font-size:13px;letter-spacing:.02em;}
.btn-text:hover{color:var(--gold-2);}
.btn-lg{height:52px;padding:0 30px;font-size:15px;}
.btn-sm{height:34px;padding:0 14px;font-size:12.5px;border-radius:7px;}
.btn-block{width:100%;}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none!important;}

/* ---------- 顶部提示条 ---------- */
.topbar{
  background:#05080c;border-bottom:1px solid var(--line);
  font-size:12.5px;color:var(--muted);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:38px;gap:20px;}
.topbar .tb-left{display:flex;align-items:center;gap:8px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.topbar .dot{width:5px;height:5px;border-radius:50%;background:var(--gold);flex:none;box-shadow:0 0 8px rgba(200,164,100,.7);}
.topbar a{color:var(--gold);border-bottom:1px solid rgba(200,164,100,.3);padding-bottom:1px;}
.topbar .tb-right{display:flex;gap:18px;flex:none;color:var(--dim);}
@media(max-width:640px){.topbar .tb-right{display:none;}}

/* ---------- 头部导航 ---------- */
.header{
  position:sticky;top:0;z-index:60;
  background:rgba(7,10,15,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:44px;height:72px;}
.brand{display:flex;align-items:center;gap:11px;flex:none;}
.brand-mark{
  width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#1a2431,#0c121a);
  border:1px solid rgba(200,164,100,.35);color:var(--gold-2);
  font-size:15px;font-weight:600;letter-spacing:0;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-size:15px;font-weight:600;letter-spacing:.06em;color:#f0f4f9;}
.brand-sub{font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;color:var(--dim);text-transform:uppercase;}
.nav{display:flex;align-items:center;gap:30px;flex:1;}
.nav-link{font-size:14px;color:var(--text-2);position:relative;padding:6px 0;transition:color .2s;}
.nav-link:hover{color:#fff;}
.nav-link.active{color:#fff;}
.nav-link.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--gold);}
.header-actions{display:flex;align-items:center;gap:12px;flex:none;}
.icon-btn{
  position:relative;width:38px;height:38px;border-radius:8px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--text-2);transition:all .2s;
}
.icon-btn:hover{color:#fff;border-color:rgba(200,164,100,.4);background:rgba(200,164,100,.06);}
/* 明暗主题按钮：浅色主题显示太阳，深色显示月亮 */
.theme-btn .i-sun{display:none;}
[data-theme="light"] .theme-btn .i-sun{display:block;}
[data-theme="light"] .theme-btn .i-moon{display:none;}
.icon-badge{
  position:absolute;top:-4px;right:-5px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;
  background:var(--gold);color:#12100a;font-size:10.5px;font-weight:700;line-height:17px;text-align:center;
  font-family:var(--mono);
}
.avatar{
  width:34px;height:34px;border-radius:50%;background:linear-gradient(145deg,#22303f,#131b25);
  border:1px solid rgba(200,164,100,.32);color:var(--gold-2);font-size:12px;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.avatar img{width:100%;height:100%;object-fit:cover;}
.user-chip{display:flex;align-items:center;gap:9px;padding:4px 10px 4px 4px;border-radius:30px;border:1px solid var(--line);transition:border-color .2s;}
.user-chip:hover{border-color:rgba(200,164,100,.4);}
.user-chip .nm{font-size:13px;color:var(--text-2);max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.menu-toggle{display:none;}
@media(max-width:1080px){
  .nav{gap:20px;}
  .nav-link{font-size:13px;}
}
@media(max-width:900px){
  .nav{display:none;}
  .menu-toggle{display:flex;}
  .header-inner{height:64px;justify-content:space-between;gap:16px;}
  .header-actions{gap:8px;}
  .user-chip .nm{display:none;}
}

/* 移动端菜单 */
.mobile-nav{
  display:none;position:fixed;left:0;right:0;top:64px;z-index:59;
  background:rgba(8,12,18,.96);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);
  padding:14px 24px 24px;
}
.mobile-nav.open{display:block;}
.mobile-nav a{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);color:var(--text-2);font-size:14px;}
.mobile-nav a:last-child{border-bottom:0;}
.mobile-nav a span{color:var(--dim);font-family:var(--mono);font-size:11px;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{
  position:absolute;inset:0;
  background:url('../img/hero.jpg') center right / cover no-repeat;
  opacity:.85;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,#070a0f 0%,rgba(7,10,15,.94) 34%,rgba(7,10,15,.45) 62%,rgba(7,10,15,.72) 100%),
    radial-gradient(120% 90% at 18% 10%,rgba(200,164,100,.08),transparent 55%);
}
.hero-grid{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:88px 88px;
  mask-image:radial-gradient(80% 70% at 30% 40%,#000 20%,transparent 80%);
  -webkit-mask-image:radial-gradient(80% 70% at 30% 40%,#000 20%,transparent 80%);
}
.hero-inner{position:relative;z-index:2;padding:44px 0 0;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:12px;font-family:var(--mono);
  font-size:11px;letter-spacing:.26em;color:var(--gold);text-transform:uppercase;margin-bottom:16px;
}
.hero-eyebrow::before{content:"";width:34px;height:1px;background:linear-gradient(90deg,var(--gold),transparent);}
.hero-title{
  font-size:66px;line-height:1.14;font-weight:600;letter-spacing:-.035em;margin:0 0 22px;max-width:820px;
  color:#f5f7fa;
}
.hero-title .accent{
  display:block;
  background:linear-gradient(96deg,#f0d9ab 10%,#c8a464 62%,#a8863f 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-desc{font-size:16px;line-height:1.9;color:var(--text-2);max-width:560px;margin:0 0 28px;}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.hero-note{margin-top:13px;font-size:12.5px;color:var(--dim);letter-spacing:.02em;}
.hero-stats{
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);
  margin-top:28px;border-top:1px solid var(--line);
}
.hero-stats .stat{padding:15px 24px 17px;border-right:1px solid var(--line);}
.hero-stats .stat:first-child{padding-left:0;}
.hero-stats .stat:last-child{border-right:0;}
.hero-stats .stat .v{font-size:26px;font-weight:600;letter-spacing:-.02em;color:#fff;font-variant-numeric:tabular-nums;line-height:1.12;}
.hero-stats .stat .v em{font-style:normal;color:var(--gold);font-size:14px;margin-left:3px;}
.hero-stats .stat .l{font-size:12px;color:var(--muted);margin-top:4px;letter-spacing:.06em;}
@media(max-width:900px){
  .hero-inner{padding-top:44px;}
  .hero-title{font-size:44px;}
  .hero-desc{font-size:15px;max-width:100%;}
  .hero-stats{grid-template-columns:repeat(2,1fr);margin-top:22px;}
  .hero-stats .stat{padding:14px 16px 15px 0;}
  .hero-stats .stat:nth-child(2n){padding-left:18px;}
  .hero-stats .stat:nth-child(2n){border-right:0;}
  .hero-stats .stat:nth-child(3),.hero-stats .stat:nth-child(4){border-top:1px solid var(--line);}
}
@media(max-width:520px){
  .hero-title{font-size:34px;line-height:1.22;}
  .hero-inner{padding-top:36px;}
  .hero-bg{background-position:center right 60%;}
  .hero .wrap{padding:0 20px;}
}

/* ---------- 产品筛选 ---------- */
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--line);
  flex-wrap:wrap;
}
.filter-tabs{display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.filter-tab{
  height:36px;padding:0 16px;border-radius:8px;font-size:13.5px;color:var(--muted);
  border:1px solid transparent;transition:all .2s;display:inline-flex;align-items:center;gap:7px;
}
.filter-tab:hover{color:#fff;}
.filter-tab.on{color:var(--gold-2);background:rgba(200,164,100,.08);border-color:rgba(200,164,100,.28);}
.filter-tab .n{font-family:var(--mono);font-size:10.5px;color:var(--dim);}
.filter-tab.on .n{color:rgba(231,205,153,.6);}
.filter-meta{font-size:12.5px;color:var(--dim);font-family:var(--mono);letter-spacing:.05em;}

/* ---------- 产品卡片 ---------- */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.card{
  position:relative;background:linear-gradient(180deg,#0e151e,#0b1017);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .28s cubic-bezier(.2,.7,.2,1),border-color .28s,box-shadow .28s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(200,164,100,.32);box-shadow:0 26px 50px -30px rgba(0,0,0,.9);}
.card-media{position:relative;height:186px;overflow:hidden;background:#0a1018;}
.card-media img{width:100%;height:100%;object-fit:cover;opacity:.82;transition:transform .6s cubic-bezier(.2,.7,.2,1),opacity .3s;}
.card:hover .card-media img{transform:scale(1.045);opacity:.95;}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,15,.35) 0%,rgba(11,16,23,.55) 55%,#0b1017 100%);}
.card-tags{position:absolute;left:18px;top:16px;right:18px;display:flex;align-items:center;justify-content:space-between;z-index:2;gap:8px;}
.chip{
  display:inline-flex;align-items:center;height:24px;padding:0 9px;border-radius:5px;
  font-size:11px;letter-spacing:.06em;color:#d8dee7;background:rgba(10,15,22,.72);
  border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px);white-space:nowrap;
}
.chip-gold{color:var(--gold-2);border-color:rgba(200,164,100,.42);background:rgba(200,164,100,.1);}
.chip-ver{font-family:var(--mono);letter-spacing:.04em;color:#cfd7e1;}
.card-body{padding:20px 20px 18px;display:flex;flex-direction:column;flex:1;}
.card-title{font-size:18px;line-height:1.4;font-weight:600;margin:0 0 6px;color:#f3f6fa;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-sub{font-size:12.5px;color:var(--muted);margin:0 0 12px;line-height:1.6;min-height:34px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-features{display:flex;flex-direction:column;gap:6px;margin:0 0 14px;flex:1;}
.card-features li{display:flex;gap:9px;font-size:12.8px;line-height:1.62;color:var(--text-2);}
.card-features li::before{
  content:"";width:4px;height:4px;border-radius:50%;background:var(--gold);opacity:.65;
  margin-top:9px;flex:none;
}
.card-foot{border-top:1px solid var(--line);padding-top:14px;margin-top:auto;}
.price-line{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;margin-bottom:14px;}
.price{font-size:27px;font-weight:600;letter-spacing:-.02em;color:var(--gold-2);font-variant-numeric:tabular-nums;line-height:1;}
.price .cur{font-size:15px;margin-right:1px;opacity:.85;}
.price .dec{font-size:15px;opacity:.8;}
.price-original{font-size:12px;color:var(--dim);text-decoration:line-through;margin-left:8px;font-variant-numeric:tabular-nums;}
.price-note{font-size:12px;color:var(--muted);}
.price-free .free-tag{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:5px;
  font-size:14px;font-weight:600;letter-spacing:.02em;color:#8fe3bb;
  background:rgba(95,211,154,.1);border:1px solid rgba(95,211,154,.32);
}
a.btn{text-decoration:none;}
a.btn:hover{text-decoration:none;}
.discount-tag{
  display:inline-flex;align-items:center;gap:5px;font-size:11.5px;color:#f0d9ab;
  background:rgba(200,164,100,.1);border:1px solid rgba(200,164,100,.25);
  border-radius:4px;padding:3px 7px;margin-bottom:10px;
}
.duration-row{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap;}
.dur{
  height:30px;padding:0 11px;border-radius:6px;border:1px solid var(--line-2);
  font-size:12px;color:var(--text-2);transition:all .18s;background:rgba(255,255,255,.02);
}
.dur:hover{color:#fff;border-color:rgba(200,164,100,.4);}
.dur.on{color:var(--gold-2);border-color:rgba(200,164,100,.55);background:rgba(200,164,100,.1);}
.card-actions{display:flex;gap:8px;}
.card-actions .btn-primary{flex:1;}
.card-actions .btn-detail{
  flex:none;width:44px;border:1px solid var(--line-2);border-radius:8px;
  display:flex;align-items:center;justify-content:center;color:var(--text-2);transition:all .2s;
}
.card-actions .btn-detail:hover{color:var(--gold-2);border-color:rgba(200,164,100,.4);}
@media(max-width:1080px){.product-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:680px){
  .product-grid{grid-template-columns:1fr;}
  .card-media{height:168px;}
}
.card.quote-card .price{font-size:20px;color:var(--text);}
.card.quote-card .price-free .free-tag{font-size:13px;height:24px;}

/* ---------- 平台（旧样式，保留兼容） ---------- */
.platform-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.platform-card{
  position:relative;display:flex;align-items:stretch;gap:0;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);
  transition:border-color .25s,transform .25s;min-height:200px;
}
.platform-card:hover{border-color:rgba(200,164,100,.3);transform:translateY(-3px);}
.platform-card .pc-media{width:42%;flex:none;position:relative;overflow:hidden;}
.platform-card .pc-media img{width:100%;height:100%;object-fit:cover;opacity:.7;transition:opacity .3s;}
.platform-card:hover .pc-media img{opacity:.92;}
.platform-card .pc-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,19,27,.25),rgba(13,19,27,.95));}
.platform-card .pc-body{padding:20px 20px;display:flex;flex-direction:column;gap:6px;flex:1;}
.platform-card .pc-en{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--gold);}
.platform-card .pc-title{font-size:16px;font-weight:600;line-height:1.5;color:#f0f4f9;margin:0;}
.platform-card .pc-desc{font-size:12.5px;color:var(--muted);line-height:1.7;margin:0;}
.platform-card .pc-link{margin-top:auto;font-size:12.5px;color:var(--text-2);display:inline-flex;align-items:center;gap:6px;}
.platform-card:hover .pc-link{color:var(--gold-2);}
@media(max-width:820px){.platform-grid{grid-template-columns:1fr;}.platform-card .pc-media{width:34%;}}

/* ---------- 免费体验（与付费产品分开陈列） ---------- */
.free-section{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.free-flag{
  display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 15px;border-radius:7px;
  border:1px solid rgba(95,211,154,.32);background:rgba(95,211,154,.1);
  color:#8fe3bb;font-size:12.5px;letter-spacing:.02em;white-space:nowrap;
}
.free-flag::before{content:"";width:6px;height:6px;border-radius:50%;background:#5fd39a;box-shadow:0 0 8px rgba(95,211,154,.7);}
.free-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.free-card{
  position:relative;display:flex;flex-direction:column;gap:10px;padding:20px 20px 15px;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;
  background:linear-gradient(180deg,#0e151e,#0b1017);
  transition:transform .26s cubic-bezier(.2,.7,.2,1),border-color .26s,box-shadow .26s;
}
.free-card:hover{transform:translateY(-4px);border-color:rgba(200,164,100,.34);box-shadow:0 26px 50px -30px rgba(0,0,0,.9);}
.fc-bar{position:absolute;left:0;right:0;top:0;height:3px;opacity:.95;}
.fc-bar.c1{background:linear-gradient(90deg,#4b7fe0,#9dbcf3);}
.fc-bar.c2{background:linear-gradient(90deg,#e0ad55,#f3dcae);}
.fc-bar.c3{background:linear-gradient(90deg,#46b877,#a3e6b9);}
.fc-bar.c4{background:linear-gradient(90deg,#2f4567,#7f9cc4);}
.fc-head{display:flex;align-items:flex-start;gap:12px;}
.fc-ic{
  width:44px;height:44px;border-radius:9px;flex:none;display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:600;color:#fff;letter-spacing:0;
}
.fc-ic.c1{background:linear-gradient(135deg,#3b6fd6,#20488f);}
.fc-ic.c2{background:linear-gradient(135deg,#c99749,#9d7a3d);}
.fc-ic.c3{background:linear-gradient(135deg,#3aa86c,#217a4a);}
.fc-ic.c4{background:linear-gradient(135deg,#2b3f5e,#16233a);}
.fc-txt{min-width:0;}
.fc-title{
  font-size:16px;font-weight:600;line-height:1.45;margin:0 0 6px;color:#f2f5f9;letter-spacing:-.01em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.fc-en{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;}
.fc-desc{
  font-size:12.5px;line-height:1.78;color:var(--muted);margin:0;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.fc-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:11px;border-top:1px solid var(--line);margin-top:auto;}
.fc-free{font-size:11.5px;color:#8fe3bb;letter-spacing:.03em;}
.fc-open{display:inline-flex;align-items:center;gap:4px;font-size:12.5px;color:var(--gold-2);}
.free-card:hover .fc-open{color:#f0d9ab;}
@media(max-width:1080px){.free-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.free-grid{grid-template-columns:1fr;}}

/* ---------- 流程 ---------- */
.flow-list{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);}
.flow-step{position:relative;padding:26px 26px 0 0;border-right:1px solid var(--line);}
.flow-step:last-child{border-right:0;padding-right:0;}
.flow-step .no{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--gold);margin-bottom:14px;display:block;}
.flow-step .t{font-size:17px;font-weight:600;margin:0 0 8px;color:#f2f5f9;}
.flow-step .d{font-size:13px;line-height:1.8;color:var(--muted);margin:0;}
.flow-step::before{content:"";position:absolute;top:-1px;left:0;width:34px;height:1px;background:var(--gold);}
@media(max-width:900px){.flow-list{grid-template-columns:repeat(2,1fr);}.flow-step{padding:22px 20px 18px 0;}.flow-step:nth-child(2n){border-right:0;}}
@media(max-width:520px){
  .flow-list{grid-template-columns:1fr;}
  .flow-step{padding:20px 0 18px;border-right:0;border-bottom:1px solid var(--line);}
  .flow-step:last-child{border-bottom:0;padding-bottom:0;}
  .flow-step .t{font-size:16px;}
}

/* ---------- 服务保障 ---------- */
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);}
.service-item{padding:24px 24px 24px 0;border-right:1px solid var(--line);}
.service-item:last-child{border-right:0;}
.service-item .ic{
  width:36px;height:36px;border-radius:9px;border:1px solid rgba(200,164,100,.24);
  background:rgba(200,164,100,.06);display:flex;align-items:center;justify-content:center;
  color:var(--gold);margin-bottom:12px;font-family:var(--mono);font-size:13px;
}
.service-item .t{font-size:16px;font-weight:600;color:#f1f4f9;margin:0 0 7px;}
.service-item .d{font-size:13px;line-height:1.8;color:var(--muted);margin:0;}
@media(max-width:900px){.service-grid{grid-template-columns:repeat(2,1fr);}.service-item:nth-child(2n){border-right:0;}}

/* ---------- 洞察 ---------- */
.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.article-card{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel);
  display:flex;flex-direction:column;transition:border-color .25s,transform .25s;
}
.article-card:hover{border-color:rgba(200,164,100,.28);transform:translateY(-3px);}
.article-card .ac-media{height:160px;overflow:hidden;position:relative;}
.article-card .ac-media img{width:100%;height:100%;object-fit:cover;opacity:.7;transition:transform .5s;}
.article-card:hover .ac-media img{transform:scale(1.04);}
.article-card .ac-body{padding:22px 22px 24px;}
.article-card .ac-meta{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--dim);margin-bottom:12px;}
.article-card .ac-title{font-size:16px;font-weight:600;line-height:1.55;color:#f2f5f9;margin:0 0 10px;}
.article-card .ac-desc{font-size:12.5px;color:var(--muted);line-height:1.75;margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.article-card .ac-link{font-size:12.5px;color:var(--gold);}
@media(max-width:900px){.insight-grid{grid-template-columns:1fr;}}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:900px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:26px 0;text-align:left;font-size:16px;color:#eef2f7;transition:color .2s;
}
.faq-q:hover{color:var(--gold-2);}
.faq-q .pm{flex:none;width:22px;height:22px;position:relative;color:var(--muted);}
.faq-q .pm::before,.faq-q .pm::after{
  content:"";position:absolute;background:currentColor;transition:transform .25s,opacity .25s;
}
.faq-q .pm::before{left:0;top:10px;width:22px;height:1px;}
.faq-q .pm::after{left:10px;top:0;width:1px;height:22px;}
.faq-item.open .faq-q .pm::after{transform:scaleY(0);opacity:0;}
.faq-item.open .faq-q .pm{color:var(--gold);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s cubic-bezier(.2,.7,.2,1);}
.faq-a p{margin:0;padding:0 40px 28px 0;font-size:13.5px;line-height:1.95;color:var(--muted);max-width:760px;}

/* ---------- 底部 CTA ---------- */
.cta-block{
  position:relative;overflow:hidden;border:1px solid rgba(200,164,100,.22);border-radius:18px;
  background:linear-gradient(120deg,#0f1620 0%,#0b121a 60%,#0f1620 100%);
  padding:44px;display:flex;align-items:center;justify-content:space-between;gap:48px;
}
.cta-block::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,164,100,.16),transparent 68%);
}
.cta-block .cta-t{font-size:30px;font-weight:600;letter-spacing:-.02em;margin:0 0 14px;max-width:620px;line-height:1.4;color:#f6f8fb;}
.cta-block .cta-d{font-size:14px;color:var(--text-2);margin:0;max-width:560px;line-height:1.8;}
.cta-block .cta-actions{display:flex;gap:12px;flex:none;position:relative;z-index:1;}
@media(max-width:900px){.cta-block{padding:36px;flex-direction:column;align-items:flex-start;gap:28px;}.cta-block .cta-t{font-size:23px;}}

/* ---------- 页脚 ---------- */
.footer{border-top:1px solid var(--line);padding:44px 0 26px;background:#05080c;}
.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:44px;padding-bottom:34px;}
.footer .f-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer .f-about{font-size:13px;line-height:1.9;color:var(--muted);max-width:420px;}
.footer .f-title{font-size:13px;color:#dfe5ed;margin:0 0 14px;letter-spacing:.05em;}
.footer .f-list li{margin-bottom:11px;font-size:12.5px;color:var(--muted);}
.footer .f-list a:hover{color:var(--gold-2);}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:var(--dim);}
@media(max-width:900px){.footer-top{grid-template-columns:1fr 1fr;gap:34px;}}

/* ---------- 弹层基础 ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(3,5,8,.72);backdrop-filter:blur(6px);
  opacity:0;visibility:hidden;transition:opacity .28s,visibility .28s;z-index:80;
}
.overlay.open{opacity:1;visibility:visible;}

.modal{
  position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;
  padding:24px;pointer-events:none;visibility:hidden;
}
.modal.open{pointer-events:auto;visibility:visible;}
.modal-card{
  width:min(880px,100%);max-height:88vh;overflow:auto;background:#0c121a;
  border:1px solid rgba(255,255,255,.1);border-radius:16px;box-shadow:var(--shadow);
  transform:translateY(18px) scale(.98);opacity:0;transition:transform .32s cubic-bezier(.2,.7,.2,1),opacity .28s;
  position:relative;
}
.modal.open .modal-card{transform:none;opacity:1;}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:26px 28px 0;}
.modal-head h3{margin:0;font-size:19px;font-weight:600;color:#f4f7fb;letter-spacing:-.01em;}
.modal-head .sub{margin:6px 0 0;font-size:12.5px;color:var(--muted);}
.modal-close{
  width:34px;height:34px;border-radius:8px;border:1px solid var(--line-2);flex:none;
  display:flex;align-items:center;justify-content:center;color:var(--muted);transition:all .2s;
  position:relative;z-index:6;line-height:1;font-size:15px;
}
.modal-close:hover{color:#fff;border-color:rgba(200,164,100,.4);background:rgba(200,164,100,.06);}
.modal-body{padding:24px 28px 28px;}

/* 抽屉 */
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:90;width:min(440px,100%);pointer-events:none;}
.drawer.open{pointer-events:auto;}
.drawer-panel{
  position:absolute;inset:0;background:#0b1119;border-left:1px solid rgba(255,255,255,.09);
  box-shadow:-30px 0 60px -30px rgba(0,0,0,.9);
  transform:translateX(100%);transition:transform .34s cubic-bezier(.2,.7,.2,1);
  display:flex;flex-direction:column;
}
.drawer.open .drawer-panel{transform:none;}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;border-bottom:1px solid var(--line);flex:none;
}
.drawer-head h3{margin:0;font-size:16px;font-weight:600;}
.drawer-body{flex:1;overflow:auto;padding:22px;}

/* ---------- 表单 ---------- */
.field{margin-bottom:16px;}
.field label{display:block;font-size:12.5px;color:var(--text-2);margin-bottom:8px;letter-spacing:.03em;}
.input,.textarea,.select{
  width:100%;height:44px;padding:0 14px;border-radius:8px;background:#111923;
  border:1px solid var(--line-2);color:var(--text);transition:border-color .2s,background .2s;
  font-size:14px;outline:none;
}
.textarea{height:auto;min-height:96px;padding:12px 14px;line-height:1.7;resize:vertical;}
.input::placeholder,.textarea::placeholder{color:#5b6777;}
.input:focus,.textarea:focus,.select:focus{border-color:rgba(200,164,100,.55);background:#131c27;box-shadow:0 0 0 3px rgba(200,164,100,.08);}
.input-err{border-color:rgba(229,104,108,.6)!important;}
.hint{font-size:11.5px;color:var(--dim);margin-top:7px;line-height:1.6;}
.form-msg{font-size:12.5px;min-height:20px;margin:4px 0 10px;color:var(--danger);}
.form-msg.ok{color:var(--ok);}

.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:22px;}
.tabs button{
  flex:1;height:44px;font-size:14px;color:var(--muted);border-bottom:1px solid transparent;transition:all .2s;
}
.tabs button.on{color:var(--gold-2);border-bottom-color:var(--gold);}

/* ---------- 详情 ---------- */
/* 产品详情弹窗加宽，长说明不挤成窄条 */
#modalProduct .modal-card{width:min(1080px,100%);}
.detail-hero{position:relative;height:240px;overflow:hidden;border-radius:16px 16px 0 0;}
.detail-hero img{width:100%;height:100%;object-fit:cover;opacity:.75;}
.detail-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,15,.35),rgba(12,18,26,.96));pointer-events:none;}
.detail-hero .modal-close{
  width:36px;height:36px;color:#eef3f9;font-size:16px;
  border-color:rgba(255,255,255,.24);background:rgba(10,15,22,.78)!important;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  box-shadow:0 6px 18px -8px rgba(0,0,0,.8);
}
.detail-hero .modal-close:hover{color:#fff;background:rgba(200,164,100,.26)!important;border-color:rgba(200,164,100,.6);}
.detail-hero-txt{position:absolute;left:30px;right:30px;bottom:24px;z-index:2;}
.detail-hero-txt .row{display:flex;gap:8px;margin-bottom:12px;}
.detail-hero-txt h2{margin:0;font-size:24px;line-height:1.4;font-weight:600;color:#fff;letter-spacing:-.01em;}
.detail-pad{padding:28px;}
.detail-desc{font-size:13.5px;line-height:1.95;color:var(--text-2);margin:0 0 26px;}
.detail-block{margin-bottom:26px;}
.detail-block .bt{font-size:12.5px;color:var(--gold);letter-spacing:.1em;font-family:var(--mono);margin-bottom:14px;text-transform:uppercase;}
.detail-features{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.detail-features li{
  display:flex;gap:10px;font-size:13px;line-height:1.7;color:var(--text-2);
  padding:12px 14px;background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:8px;
}
.detail-features li::before{content:"—";color:var(--gold);opacity:.7;flex:none;}
.detail-spec{font-size:12.5px;line-height:1.9;color:var(--muted);padding:14px 16px;border:1px dashed rgba(255,255,255,.12);border-radius:8px;}
.detail-buy{
  display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:26px;padding-top:24px;border-top:1px solid var(--line);
}
.detail-buy .p{font-size:30px;font-weight:600;color:var(--gold-2);line-height:1;font-variant-numeric:tabular-nums;}
.detail-buy .p small{font-size:12px;color:var(--muted);font-weight:400;margin-left:8px;text-decoration:line-through;}
@media(max-width:680px){.detail-features{grid-template-columns:1fr;}.detail-buy{flex-direction:column;align-items:flex-start;}.detail-buy .btn{width:100%;}}

/* ---------- 结算 ---------- */
.co-item{display:flex;gap:14px;align-items:center;padding:16px;background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:10px;}
.co-item img{width:76px;height:52px;object-fit:cover;border-radius:6px;flex:none;}
.co-item .ci-t{font-size:14px;font-weight:600;color:#f1f4f9;margin:0 0 5px;line-height:1.4;}
.co-item .ci-m{font-size:12px;color:var(--muted);}
.co-item .ci-p{margin-left:auto;font-size:15px;color:var(--gold-2);font-variant-numeric:tabular-nums;white-space:nowrap;}
@media(max-width:460px){
  .co-item{flex-wrap:wrap;}
  .co-item img{width:64px;height:44px;}
  .co-item .ci-t{font-size:13.5px;}
  .co-item .ci-p{width:100%;margin-left:0;text-align:right;font-size:14px;padding-top:2px;}
}
.co-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;font-size:13.5px;color:var(--text-2);border-bottom:1px solid var(--line);}
.co-row:last-child{border-bottom:0;}
.co-row .v{color:#eef2f7;}
.co-row.total{padding-top:20px;}
.co-row.total .v{font-size:26px;font-weight:600;color:var(--gold-2);font-variant-numeric:tabular-nums;}
.coupon-row{display:flex;gap:8px;margin:16px 0;}
.coupon-row .input{flex:1;}
.pay-methods{display:flex;gap:10px;margin:6px 0 4px;}
.pay-m{
  flex:1;display:flex;align-items:center;gap:10px;padding:14px;border-radius:9px;
  border:1px solid var(--line-2);background:rgba(255,255,255,.02);transition:all .2s;font-size:13.5px;color:var(--text-2);
}
.pay-m .logo{width:24px;height:24px;border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;}
.pay-m .logo.wx{background:#1aad19;color:#fff;}
.pay-m .logo.ali{background:#1677ff;color:#fff;}
.pay-m.on{border-color:rgba(200,164,100,.55);background:rgba(200,164,100,.08);color:#fff;}
.co-actions{display:flex;gap:10px;margin-top:22px;}
.co-actions .btn-primary{flex:1;}

/* 付款二维码 */
.pay-box{text-align:center;padding:10px 0 4px;}
.pay-amount{font-size:34px;font-weight:600;color:var(--gold-2);letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin:6px 0 2px;}
.pay-amount small{font-size:13px;color:var(--muted);font-weight:400;display:block;letter-spacing:0;margin-top:8px;}
.qr-wrap{
  width:208px;height:208px;margin:22px auto 14px;padding:12px;border-radius:12px;
  background:#fff;position:relative;box-shadow:0 14px 40px -18px rgba(0,0,0,.8);
}
.qr-wrap canvas{width:100%;height:100%;display:block;border-radius:4px;}
.qr-wrap .qr-logo{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:34px;height:34px;border-radius:6px;background:#fff;border:1px solid #e6e6e6;
  display:flex;align-items:center;justify-content:center;color:#0d1218;font-size:12px;font-weight:700;
  box-shadow:0 2px 8px rgba(0,0,0,.12);
}
.qr-note{font-size:12px;color:var(--muted);line-height:1.7;max-width:340px;margin:0 auto;}
.qr-note b{color:var(--gold-2);font-weight:500;}
.pay-steps{display:flex;justify-content:center;gap:20px;margin:20px 0 8px;flex-wrap:wrap;}
.pay-steps span{font-size:11.5px;color:var(--dim);display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);letter-spacing:.04em;}
.pay-steps span i{font-style:normal;color:var(--gold);}
.voucher-zone{
  border:1px dashed rgba(255,255,255,.14);border-radius:10px;padding:18px;margin-top:18px;
  display:flex;align-items:center;gap:14px;justify-content:center;cursor:pointer;transition:all .2s;
  text-align:center;background:rgba(255,255,255,.02);min-height:92px;position:relative;overflow:hidden;
}
.voucher-zone:hover{border-color:rgba(200,164,100,.4);background:rgba(200,164,100,.04);}
.voucher-zone input{display:none;}
.voucher-zone img{max-height:76px;border-radius:6px;margin:0 auto;}
.voucher-zone .vz-t{font-size:13px;color:var(--text-2);}
.voucher-zone .vz-d{font-size:11.5px;color:var(--dim);margin-top:4px;}
.pay-done{display:flex;gap:10px;margin-top:18px;}
.pay-done .btn{flex:1;}

/* ---------- 订单与通知 ---------- */
.order-card{border:1px solid var(--line);border-radius:12px;background:var(--panel);margin-bottom:14px;overflow:hidden;}
.order-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted);font-family:var(--mono);letter-spacing:.03em;}
.order-body{display:flex;gap:14px;padding:16px 18px;align-items:center;}
.order-body img{width:92px;height:62px;object-fit:cover;border-radius:7px;flex:none;}
.order-body .ob-t{font-size:14px;font-weight:600;color:#f1f5fa;line-height:1.5;margin:0 0 5px;}
.order-body .ob-m{font-size:12px;color:var(--muted);}
.order-body .ob-p{margin-left:auto;text-align:right;flex:none;}
.order-body .ob-p .amt{font-size:17px;color:var(--gold-2);font-variant-numeric:tabular-nums;}
.order-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-top:1px solid var(--line);}
.order-foot .of-actions{display:flex;gap:8px;}
.status-pill{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:4px;font-size:11.5px;font-family:var(--font);letter-spacing:.02em;}
.st-pending{color:#e7cd99;background:rgba(200,164,100,.12);border:1px solid rgba(200,164,100,.3);}
.st-review{color:#ecbb6f;background:rgba(236,187,111,.1);border:1px solid rgba(236,187,111,.28);}
.st-paid{color:#7fe0b4;background:rgba(95,211,154,.1);border:1px solid rgba(95,211,154,.3);}
.st-closed{color:#9aa7b6;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);}
@media(max-width:560px){.order-body img{width:70px;height:48px;}.order-body .ob-p{display:none;}}

.notice-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);cursor:pointer;transition:opacity .2s;}
.notice-item:hover{opacity:.86;}
.notice-item:last-child{border-bottom:0;}
.notice-item .ni-dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none;margin-top:9px;}
.notice-item.read .ni-dot{background:#2c3846;}
.notice-item .ni-main{flex:1;min-width:0;}
.notice-item .ni-t{font-size:14px;color:#eff3f8;line-height:1.55;margin:0 0 5px;font-weight:500;}
.notice-item .ni-s{font-size:12px;color:var(--muted);line-height:1.6;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.notice-item .ni-time{font-size:11px;color:var(--dim);flex:none;font-family:var(--mono);}
.notice-detail h2{font-size:20px;margin:0 0 12px;line-height:1.5;color:#f4f7fb;}
.notice-detail .meta{font-size:11.5px;color:var(--dim);font-family:var(--mono);margin-bottom:20px;letter-spacing:.05em;}
.notice-detail .body{font-size:14px;line-height:2.05;color:var(--text-2);white-space:pre-wrap;}

/* 个人中心 */
.profile-head{display:flex;align-items:center;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:22px;}
.profile-head .avatar{width:56px;height:56px;font-size:18px;position:relative;cursor:pointer;}
.profile-head .avatar .up-mask{position:absolute;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;opacity:0;transition:opacity .2s;}
.profile-head .avatar:hover .up-mask{opacity:1;}
.profile-head .ph-name{font-size:16px;font-weight:600;margin:0 0 4px;color:#f2f6fb;}
.profile-head .ph-phone{font-size:12px;color:var(--muted);font-family:var(--mono);}
.profile-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:24px;}
.profile-tile{padding:16px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.02);text-align:center;transition:all .2s;cursor:pointer;}
.profile-tile:hover{border-color:rgba(200,164,100,.35);background:rgba(200,164,100,.05);}
.profile-tile .n{font-size:20px;font-weight:600;color:var(--gold-2);font-variant-numeric:tabular-nums;}
.profile-tile .l{font-size:11.5px;color:var(--muted);margin-top:4px;}
.coupon-item{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:rgba(255,255,255,.02);}
.coupon-item .cp-v{flex:none;font-size:18px;font-weight:600;color:var(--gold-2);width:70px;text-align:center;font-variant-numeric:tabular-nums;}
.coupon-item .cp-i{flex:1;}
.coupon-item .cp-t{font-size:13.5px;color:#eff3f8;margin:0 0 3px;}
.coupon-item .cp-d{font-size:11.5px;color:var(--dim);}
.coupon-item .cp-code{font-family:var(--mono);font-size:11.5px;color:var(--gold);letter-spacing:.08em;}

/* 空状态 */
.empty{text-align:center;padding:54px 20px;color:var(--muted);font-size:13.5px;line-height:1.7;}
.empty .e-ic{width:46px;height:46px;margin:0 auto 16px;border-radius:12px;border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;color:var(--dim);}

/* 提示 */
.toast{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,20px);z-index:120;
  background:#121b26;border:1px solid rgba(200,164,100,.35);border-radius:10px;
  padding:12px 20px;font-size:13px;color:#f2f5f9;box-shadow:0 18px 40px -18px rgba(0,0,0,.9);
  opacity:0;visibility:hidden;transition:all .28s;max-width:90vw;text-align:center;
}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0);}
.toast.err{border-color:rgba(229,104,108,.45);}

/* 悬浮顾问按钮 */
.float-consult{
  position:fixed;right:24px;bottom:28px;z-index:70;display:flex;flex-direction:column;gap:8px;
}
.float-consult button{
  width:52px;height:52px;border-radius:12px;background:rgba(13,19,27,.9);border:1px solid rgba(200,164,100,.3);
  color:var(--gold-2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  font-size:10px;backdrop-filter:blur(10px);transition:all .2s;box-shadow:0 10px 26px -14px rgba(0,0,0,.9);
}
.float-consult button:hover{background:rgba(200,164,100,.12);transform:translateY(-2px);}
.float-consult button svg{width:18px;height:18px;}
@media(max-width:700px){.float-consult{right:14px;bottom:18px;}.float-consult button{width:46px;height:46px;}}

/* 文字工具 */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);}
.link-underline{border-bottom:1px solid rgba(200,164,100,.3);}
.skeleton{background:linear-gradient(90deg,#111923,#16202c,#111923);background-size:200% 100%;animation:sk 1.4s infinite;}
@keyframes sk{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* 打印隐藏 */
@media print{.header,.topbar,.float-consult,.footer,.hero-bg{display:none;}}

/* ============================================================
   浅色主题（右上角按钮切换，本地记忆）
   只覆盖配色与表面，布局/尺寸完全复用深色主题
   ============================================================ */
[data-theme="light"]{
  color-scheme:light;
  --bg:#f6f7f9;
  --bg-2:#eceff4;
  --panel:#ffffff;
  --panel-2:#f7f9fc;
  --line:rgba(15,23,42,.10);
  --line-2:rgba(15,23,42,.18);
  --gold:#8a6620;
  --gold-2:#7a5714;
  --gold-dim:rgba(138,102,32,.10);
  --cyan:#158a78;
  --text:#111a26;
  --text-2:#3b4757;
  --muted:#5b6777;
  --dim:#8a95a4;
  --shadow:0 24px 60px -30px rgba(15,23,42,.28);
}
[data-theme="light"] ::-webkit-scrollbar-track{background:#e7ebf1;}
[data-theme="light"] ::-webkit-scrollbar-thumb{background:#c6d0dc;}
[data-theme="light"] ::-webkit-scrollbar-thumb:hover{background:#adb9c8;}

/* 顶栏 / 头部 */
[data-theme="light"] .topbar{background:#eef1f5;}
[data-theme="light"] .header{background:rgba(255,255,255,.82);}
[data-theme="light"] .brand-mark{background:linear-gradient(150deg,#fdf6e8,#f0e2c6);color:#8a6620;}
[data-theme="light"] .brand-name{color:#0f172a;}
[data-theme="light"] .nav-link:hover,[data-theme="light"] .nav-link.active{color:#0b1220;}
[data-theme="light"] .icon-btn{background:#fff;}
[data-theme="light"] .icon-btn:hover{color:#0b1220;background:rgba(200,164,100,.12);}
[data-theme="light"] .avatar{background:linear-gradient(145deg,#eef3f9,#dae2ec);}
[data-theme="light"] .user-chip{background:#fff;}
[data-theme="light"] .mobile-nav{background:rgba(255,255,255,.97);}

/* 首屏 */
[data-theme="light"] .hero-bg{opacity:.2;}
[data-theme="light"] .hero-bg::after{
  background:
    linear-gradient(90deg,#f6f7f9 0%,rgba(246,247,249,.95) 34%,rgba(246,247,249,.5) 62%,rgba(246,247,249,.8) 100%),
    radial-gradient(120% 90% at 18% 10%,rgba(200,164,100,.14),transparent 55%);
}
[data-theme="light"] .hero-grid{
  background-image:linear-gradient(rgba(15,23,42,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.055) 1px,transparent 1px);
}
[data-theme="light"] .hero-title{color:#0d1520;}
[data-theme="light"] .hero-title .accent{background:linear-gradient(96deg,#a17a2e 10%,#8a6620 62%,#6f5218 100%);-webkit-background-clip:text;background-clip:text;}
[data-theme="light"] .hero-stats .stat .v{color:#0d1520;}
[data-theme="light"] .hero-desc{color:var(--text-2);}
[data-theme="light"] .section-title{color:#0f172a;}
[data-theme="light"] .section-desc{color:var(--text-2);}

/* 菜单/筛选/按钮 */
[data-theme="light"] .btn{background:#fff;border-color:rgba(15,23,42,.16);color:#16233a;}
[data-theme="light"] .btn:hover{color:#0b1220;border-color:rgba(138,102,32,.45);background:rgba(200,164,100,.1);}
[data-theme="light"] .btn-primary{background:linear-gradient(100deg,#e2c894,#cfa96a 55%,#bb9350);color:#241a06;box-shadow:0 10px 24px -14px rgba(138,102,32,.6);}
[data-theme="light"] .btn-primary:hover{background:linear-gradient(100deg,#ecd9ac,#d8b87e 55%,#c49d5b);color:#241a06;}
[data-theme="light"] .btn-ghost{background:transparent;}
[data-theme="light"] .filter-tab:hover{color:#0b1220;}
[data-theme="light"] .filter-tab.on{background:rgba(200,164,100,.16);}

/* 产品卡片 */
[data-theme="light"] .card{background:#fff;box-shadow:0 12px 30px -24px rgba(15,23,42,.35);}
[data-theme="light"] .card:hover{box-shadow:0 26px 50px -34px rgba(15,23,42,.45);}
[data-theme="light"] .card-media{background:#eef2f7;}
[data-theme="light"] .card-media img{opacity:.98;}
[data-theme="light"] .card-media::after{background:linear-gradient(180deg,rgba(255,255,255,.1) 0%,rgba(255,255,255,.55) 58%,#ffffff 100%);}
[data-theme="light"] .card-title{color:#0f172a;}
[data-theme="light"] .card-sub{color:var(--muted);}
[data-theme="light"] .chip{color:#e9eff8;background:rgba(10,15,22,.66);border-color:rgba(255,255,255,.2);}
[data-theme="light"] .chip-gold{color:#fff6e2;border-color:rgba(200,164,100,.55);background:rgba(120,86,24,.72);}
[data-theme="light"] .chip-ver{color:#eef3fa;}
[data-theme="light"] .discount-tag{color:#7a5714;background:rgba(200,164,100,.16);border-color:rgba(138,102,32,.28);}
[data-theme="light"] .dur{background:#fff;}
[data-theme="light"] .dur:hover{color:#0b1220;}
[data-theme="light"] .price-free .free-tag{color:#117a58;background:rgba(31,138,99,.1);border-color:rgba(31,138,99,.3);}
[data-theme="light"] .card.quote-card .price{color:#16233a;}

/* 免费体验块 */
[data-theme="light"] .free-card{background:#fff;box-shadow:0 12px 30px -24px rgba(15,23,42,.3);}
[data-theme="light"] .free-card:hover{box-shadow:0 26px 50px -34px rgba(15,23,42,.42);}
[data-theme="light"] .fc-title{color:#0f172a;}
[data-theme="light"] .fc-desc{color:var(--muted);}
[data-theme="light"] .fc-free{color:#117a58;}
[data-theme="light"] .fc-open{color:#7a5714;}
[data-theme="light"] .free-card:hover .fc-open{color:#5d3f0c;}
[data-theme="light"] .free-flag{color:#117a58;background:rgba(31,138,99,.1);border-color:rgba(31,138,99,.28);}
[data-theme="light"] .free-flag::before{background:#2fa87c;box-shadow:none;}

/* 流程 / 服务 / 洞察 / FAQ */
[data-theme="light"] .flow-step .t,[data-theme="light"] .service-item .t,[data-theme="light"] .article-card .ac-title{color:#0f172a;}
[data-theme="light"] .article-card{background:#fff;}
[data-theme="light"] .faq-q{color:#111a26;}
[data-theme="light"] .cta-block{
  background:linear-gradient(120deg,#ffffff 0%,#f8f3e6 60%,#ffffff 100%);
  border-color:rgba(138,102,32,.24);
}
[data-theme="light"] .cta-block .cta-t{color:#0f172a;}

/* 页脚 */
[data-theme="light"] .footer{background:#eceff4;}
[data-theme="light"] .footer .f-title{color:#1b2432;}

/* 弹层 / 抽屉 / 表单 */
[data-theme="light"] .overlay{background:rgba(15,23,42,.42);}
[data-theme="light"] .modal-card{background:#fff;border-color:rgba(15,23,42,.12);}
[data-theme="light"] .modal-head h3{color:#0f172a;}
[data-theme="light"] .modal-close{background:#fff;}
[data-theme="light"] .modal-close:hover{color:#0b1220;}
[data-theme="light"] .drawer-panel{background:#fff;border-left-color:rgba(15,23,42,.1);box-shadow:-30px 0 60px -34px rgba(15,23,42,.35);}
[data-theme="light"] .input,[data-theme="light"] .textarea,[data-theme="light"] .select{background:#fff;border-color:rgba(15,23,42,.18);color:#111a26;}
[data-theme="light"] .input::placeholder,[data-theme="light"] .textarea::placeholder{color:#9aa5b3;}
[data-theme="light"] .input:focus,[data-theme="light"] .textarea:focus,[data-theme="light"] .select:focus{background:#fff;border-color:rgba(138,102,32,.6);box-shadow:0 0 0 3px rgba(200,164,100,.16);}

/* 详情 */
[data-theme="light"] .detail-hero{background:#eef2f7;}
[data-theme="light"] .detail-hero::after{background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.96));}
[data-theme="light"] .detail-hero-txt h2{color:#0f172a;}
[data-theme="light"] .detail-features li{background:#f8fafc;border-color:rgba(15,23,42,.1);color:var(--text-2);}
[data-theme="light"] .detail-spec{border-color:rgba(15,23,42,.18);color:var(--muted);}

/* 结算 / 支付 */
[data-theme="light"] .co-item{background:#f8fafc;border-color:rgba(15,23,42,.1);}
[data-theme="light"] .co-item .ci-t{color:#0f172a;}
[data-theme="light"] .co-row .v{color:#111a26;}
[data-theme="light"] .pay-m{background:#fff;color:#3b4757;}
[data-theme="light"] .pay-m.on{color:#0b1220;background:rgba(200,164,100,.16);}
[data-theme="light"] .voucher-zone{background:#f8fafc;border-color:rgba(15,23,42,.2);}
[data-theme="light"] .voucher-zone:hover{background:rgba(200,164,100,.08);border-color:rgba(138,102,32,.4);}

/* 订单 / 通知 / 个人中心 */
[data-theme="light"] .order-card,[data-theme="light"] .coupon-item{background:#fff;}
[data-theme="light"] .order-body .ob-t{color:#0f172a;}
[data-theme="light"] .st-closed{color:#5b6777;background:rgba(15,23,42,.05);border-color:rgba(15,23,42,.12);}
[data-theme="light"] .st-pending{color:#8a6620;background:rgba(200,164,100,.16);border-color:rgba(138,102,32,.3);}
[data-theme="light"] .notice-item.read .ni-dot{background:#c6d0dc;}
[data-theme="light"] .notice-item .ni-t{color:#0f172a;}
[data-theme="light"] .notice-detail h2{color:#0f172a;}
[data-theme="light"] .profile-head .ph-name{color:#0f172a;}
[data-theme="light"] .profile-tile{background:#fff;}
[data-theme="light"] .coupon-item .cp-t{color:#0f172a;}

/* 提示 / 悬浮按钮 / 骨架 */
[data-theme="light"] .toast{background:#fff;color:#0f172a;border-color:rgba(138,102,32,.4);box-shadow:0 18px 40px -22px rgba(15,23,42,.4);}
[data-theme="light"] .float-consult button{background:rgba(255,255,255,.94);color:#7a5714;border-color:rgba(138,102,32,.35);box-shadow:0 10px 26px -16px rgba(15,23,42,.35);}
[data-theme="light"] .float-consult button:hover{background:rgba(200,164,100,.18);}
[data-theme="light"] .skeleton{background:linear-gradient(90deg,#e9eef5,#f5f7fa,#e9eef5);background-size:200% 100%;}