:root{
  --brand:#5C77FF;        /* 主题蓝 */
  --brand-dark:#3D55D6;
  --brand-red:#FF5C66;    /* 主题红 */
  --brand-purple:#A05CFF; /* 主题紫 */
  --accent:#A05CFF;       /* 强调紫 */
  --bg:#f5f6fb;
  --card:#ffffff;
  --text:#232838;
  --muted:#6b7280;
  --border:#e4e7f2;
  --danger:#e04350;
  --ok:#3D55D6;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;padding-bottom:0;}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* 公告栏 */
.announce-bar{background:var(--accent);color:#fff;overflow:hidden;white-space:nowrap;font-size:13px;padding:6px 0;}
.announce-track{display:inline-block;white-space:nowrap;animation:scroll var(--announce-dur,22s) linear infinite;will-change:transform;}
.announce-item{margin:0 32px;font-weight:600;}
/* 从最右边缘进入，滚动到最左边缘离开 */
@keyframes scroll{from{transform:translateX(100vw)}to{transform:translateX(-100%)}}

/* 顶部导航 */
.topbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:6px;
  background:linear-gradient(90deg,#5C77FF,#4356D9);color:#fff;padding:9px 18px;}
.topbar .brand{font-size:16px;display:flex;align-items:center;gap:9px;letter-spacing:.5px;text-decoration:none;color:inherit;cursor:pointer;transition:opacity .15s;}
.topbar .brand:hover{opacity:.85;}
.brand-logo{width:30px;height:30px;border-radius:8px;box-shadow:0 0 0 2px rgba(255,255,255,.28);display:block;flex:none;}
.topnav{display:flex;flex-wrap:wrap;gap:2px;align-items:center;}
.topnav a{color:#dde4ff;font-size:13.5px;padding:4px 9px;border-radius:7px;transition:background .15s,color .15s;}
.topnav a:hover{background:rgba(255,255,255,.14);color:#fff;}
.topnav a.active{font-weight:600;text-decoration:none;background:rgba(255,255,255,.18);color:#fff;}
.topnav .lang{margin-left:6px;font-size:12px;opacity:.92;}

/* 容器 */
.container{max-width:960px;margin:18px auto;padding:0 14px 60px;}

/* 卡片 */
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:16px;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.grid{display:grid;gap:14px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:640px){.grid-2,.grid-4{grid-template-columns:1fr;}}

h1,h2,h3{color:var(--brand-dark);}
.btn{display:inline-block;background:var(--brand);color:#fff;border:none;border-radius:8px;
  padding:9px 16px;font-size:15px;cursor:pointer;margin:4px 0;}
.btn:hover{background:var(--brand-dark);text-decoration:none;}
.btn-accent{background:var(--accent);color:#fff;}
.btn-sm{padding:5px 10px;font-size:13px;}
.btn-ghost{background:transparent;color:var(--brand);border:1px solid var(--brand);}

label{display:block;margin:10px 0 4px;font-weight:600;font-size:14px;}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:8px;font-size:15px;}
textarea{min-height:90px;}
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:10px;overflow:hidden;}
th,td{border:1px solid var(--border);padding:8px 10px;text-align:left;font-size:14px;}
th{background:#eef1fb;}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#eef1fb;color:var(--brand-dark);}
.tag-ok{background:#e7ecff;color:var(--ok);}
.tag-warn{background:#fdecec;color:#c0303b;}
.tag-danger{background:#fbe3e0;color:var(--danger);}
.tag-muted{background:#eef0f3;color:#8a9099;}

/* 首页步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 0;}
.step{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center;}
.step .n{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;align-items:center;justify-content:center;font-weight:700;margin-bottom:8px;}
@media(max-width:640px){.steps{grid-template-columns:1fr 1fr;}}

/* 地址页 */
.addr-box{background:#fff;border:2px dashed var(--brand);border-radius:12px;padding:16px;font-size:16px;white-space:pre-wrap;}
.hint{background:#f6f1ff;border-left:4px solid var(--accent);padding:10px 12px;border-radius:6px;margin-top:12px;color:#5b3ea6;}

/* 底部移动菜单 */
.bottombar{display:none;position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--border);
  box-shadow:0 -2px 8px rgba(0,0,0,.06);z-index:50;}
.bottombar{display:none;grid-template-columns:repeat(5,1fr);}
.bottombar a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 2px;font-size:12px;color:var(--text);}
.bottombar a .ico{font-size:20px;}
.bottombar a.active{color:var(--brand);font-weight:700;}

/* 桌面隐藏移动菜单；移动端显示 */
@media(max-width:768px){
  .topnav{display:none;}
  .topbar{justify-content:center;}
  .bottombar{display:grid;}
  body{padding-bottom:64px;}
  .container{padding-bottom:76px;}
}

/* 后台 */
/* ===== 后台登录页（独立全屏） ===== */
.admin-login-body{min-height:100vh;margin:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#5C77FF 0%,#4356D9 55%,#A05CFF 130%);}
.login-wrap{width:100%;max-width:380px;padding:20px;}
.login-card{background:#fff;border-radius:18px;padding:34px 30px 30px;box-shadow:0 20px 50px rgba(0,0,0,.25);text-align:center;}
.login-logo{width:56px;height:56px;margin:0 auto 14px;border-radius:14px;background:linear-gradient(135deg,#A05CFF,#5C77FF);
  color:#fff;font-weight:800;font-size:26px;display:flex;align-items:center;justify-content:center;}
.login-card h1{font-size:20px;margin:0 0 18px;color:#232838;}
.login-card label{text-align:left;}
.login-card .btn{width:100%;margin-top:16px;}
.login-btn{background:linear-gradient(135deg,#5C77FF,#4356D9);font-size:16px;padding:11px;}
.login-foot{text-align:center;color:rgba(255,255,255,.75);font-size:13px;margin-top:16px;}

/* ===== 后台整体布局 ===== */
.admin-body{background:#eef1f6;}
.btn-danger{background:#FF5C66 !important;color:#fff;}
.btn-danger:hover{filter:brightness(1.08);}
.ev-table td,.ev-table th{font-size:12px;padding:5px 7px;}
.ev-table input{padding:4px 6px;}
.s-table select{width:86px;font-size:13px;padding:4px 6px;}
/* 展开编辑区内的表单控件恢复正常宽度（内联宽度的控件不受影响） */
.s-table .q-edit select,.s-table .q-edit input:not([type="checkbox"]){width:100%;font-size:15px;padding:9px 10px;}
.admin-shell{display:flex;min-height:100vh;}
.admin-side{width:212px;flex-shrink:0;background:linear-gradient(180deg,#5C77FF 0%,#4356D9 100%);color:#fff;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;}
.side-brand{display:flex;align-items:center;gap:10px;padding:18px 16px 16px;border-bottom:1px solid rgba(255,255,255,.14);}
.side-logo{width:38px;height:38px;flex-shrink:0;border-radius:10px;background:linear-gradient(135deg,#A05CFF,#C48CFF);
  color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;}
.side-brand-txt{display:flex;flex-direction:column;line-height:1.25;}
.side-brand-txt strong{font-size:15px;color:#fff;}
.side-brand-txt small{font-size:12px;color:rgba(255,255,255,.7);}
.side-nav{flex:1;padding:12px 10px;display:flex;flex-direction:column;gap:2px;overflow-y:auto;}
.side-nav a{display:flex;align-items:center;gap:10px;color:#dde4ff;text-decoration:none;font-size:14px;
  padding:10px 12px;border-radius:9px;transition:background .15s,color .15s;}
.side-nav a:hover{background:rgba(255,255,255,.12);color:#fff;text-decoration:none;}
.side-nav a.active{background:rgba(255,255,255,.18);color:#fff;font-weight:700;box-shadow:inset 3px 0 0 #FF5C66;}
.side-nav .ico{font-size:16px;width:20px;text-align:center;}
.side-foot{padding:12px 16px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-direction:column;gap:6px;}
.side-lang{font-size:12px;color:rgba(255,255,255,.65);}
.side-lang a{color:#dde4ff;text-decoration:none;}
.side-lang a:hover{color:#fff;}
.side-logout{color:#ffe1e3;font-size:13px;text-decoration:none;padding:6px 10px;border-radius:8px;border:1px solid rgba(255,255,255,.25);text-align:center;transition:background .15s;}
.side-logout:hover{background:rgba(255,255,255,.12);text-decoration:none;color:#fff;}
.admin-main{flex:1;padding:26px 28px 40px;max-width:1400px;}
.admin-main h2{color:#3D55D6;margin-top:0;}

/* ===== 后台仪表盘 ===== */
.dash-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0 22px;}
.dash-card{border-radius:14px;padding:18px 16px;display:flex;align-items:center;gap:14px;color:#fff;
  box-shadow:0 4px 14px rgba(0,0,0,.10);transition:transform .15s;}
.dash-card:hover{transform:translateY(-3px);}
.dash-ico{font-size:26px;background:rgba(255,255,255,.18);width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.dash-num{font-size:28px;font-weight:800;line-height:1.1;}
.dash-label{font-size:13px;opacity:.92;}
.c-blue{background:linear-gradient(135deg,#5C77FF,#7E92FF);}
.c-purple{background:linear-gradient(135deg,#A05CFF,#BC8AFF);}
.c-deep{background:linear-gradient(135deg,#4356D9,#5C77FF);}
.c-red{background:linear-gradient(135deg,#FF5C66,#FF8189);}
.dash-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.dash-link{display:flex;align-items:center;gap:12px;background:#f7f8fd;border:1px solid #e3e8f5;
  border-radius:12px;padding:14px;text-decoration:none;color:var(--text);transition:transform .15s,box-shadow .15s;}
.dash-link:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(92,119,255,.15);text-decoration:none;}
.dash-link small{display:block;color:var(--muted);font-size:12px;}
.dash-link strong{font-size:14px;}
.lk-ico{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;color:#fff;}
.lk-1{border-top:3px solid #5C77FF;} .lk-1 .lk-ico{background:#5C77FF;}
.lk-2{border-top:3px solid #A05CFF;} .lk-2 .lk-ico{background:#A05CFF;}
.lk-3{border-top:3px solid #FF5C66;} .lk-3 .lk-ico{background:#FF5C66;}
.lk-4{border-top:3px solid #4356D9;} .lk-4 .lk-ico{background:#4356D9;}
.lk-5{border-top:3px solid #C48CFF;} .lk-5 .lk-ico{background:#C48CFF;}
.lk-6{border-top:3px solid #FF8189;} .lk-6 .lk-ico{background:#FF8189;}

/* ===== 后台通用 ===== */
.admin-main .btn{background:linear-gradient(135deg,#5C77FF,#7E92FF);color:#fff;border:none;}
.admin-main .btn:hover{filter:brightness(1.06);}
.admin-main .btn-ghost{background:transparent;color:#5C77FF;border:1px solid #5C77FF;}
.stat{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:14px;text-align:center;}
.stat .num{font-size:26px;font-weight:800;color:#5C77FF;}

@media(max-width:900px){
  .admin-shell{flex-direction:column;}
  .admin-side{width:100%;height:auto;position:static;}
  .side-nav{flex-direction:row;overflow-x:auto;padding:8px;gap:4px;}
  .side-nav a{white-space:nowrap;padding:8px 10px;}
  .side-nav a.active{box-shadow:inset 0 -3px 0 #FF5C66;}
  .side-foot{flex-direction:row;justify-content:space-between;align-items:center;}
  .admin-main{padding:16px 14px 90px;}
  .dash-stats{grid-template-columns:repeat(2,1fr);gap:10px;}
  .dash-links{grid-template-columns:1fr 1fr;}
}
/* ===== 后台会员列表（一行一用户，无滚动条） ===== */
.user-table{table-layout:fixed;}
.user-table th:nth-child(1){width:6%;}
.user-table th:nth-child(2){width:11%;}
.user-table th:nth-child(3){width:11%;}
.user-table th:nth-child(4){width:8%;}
.user-table th:nth-child(5){width:9%;}
.user-table th:nth-child(6){width:21%;}
.user-table th:nth-child(7){width:21%;}
.user-table th:nth-child(8){width:13%;}
.user-table th,.user-table td{padding:7px 8px;font-size:13.5px;word-break:break-all;}
.user-table td{vertical-align:middle;}
.user-table th{white-space:nowrap;}
.user-table .addr-cell{font-size:13px;color:#3a4150;}
.user-table .edit-row > td{background:#f4f6fd;}
.edit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;}
.create-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-bottom:8px;}
.create-block{background:#f7f8fd;border:1px solid #e3e8f5;border-radius:10px;padding:12px 14px;}
.create-block strong{display:block;font-size:13px;color:var(--brand-dark);margin-bottom:4px;}
.create-block label{margin:8px 0 2px;font-size:13px;font-weight:600;}
.edit-block strong{display:block;font-size:13px;color:var(--brand-dark);}
.hidden{display:none !important;}

.muted{color:var(--muted);font-size:13px;}

/* ===== 会员区子导航页签 ===== */
.member-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}
.member-tabs a{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--border);color:var(--text);font-size:14px;text-decoration:none;
  transition:all .15s;}
.member-tabs a:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;}
.member-tabs a.on{background:linear-gradient(135deg,#5C77FF,#A05CFF);color:#fff;border-color:transparent;font-weight:600;
  box-shadow:0 3px 10px rgba(92,119,255,.30);}

/* ===== 后台提问列表 ===== */
.q-table td{vertical-align:top;font-size:13.5px;line-height:1.5;}
.q-table th{white-space:nowrap;}
.help-table td{vertical-align:top;font-size:13.5px;line-height:1.5;}
.help-table th{white-space:nowrap;}
.help-table .a-edit-row > td{background:#f4f6fd;padding:14px 16px;}
.q-table .q-edit-row > td{background:#f4f6fd;padding:14px 16px;}
.q-edit{max-width:760px;}
.q-edit-q{background:#fff;border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-bottom:10px;font-size:13.5px;}
.q-edit textarea{min-height:64px;}
/* 后台用户卡片 */
.user-card{border-left:4px solid var(--brand);}
.user-head{display:flex;flex-wrap:wrap;gap:10px;align-items:baseline;margin-bottom:10px;}
.user-head strong{font-size:16px;}
.addr-box-wrap{border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:10px;background:#fbfcfa;}
.addr-box-wrap summary{cursor:pointer;font-weight:600;color:var(--brand-dark);}
.addr-group{margin:10px 0 4px;}
.addr-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:6px 0;border-bottom:1px dashed var(--border);}
.addr-text{font-size:14px;flex:1;min-width:200px;}
.flash{padding:10px 12px;border-radius:8px;margin-bottom:12px;}
.flash-ok{background:#e7ecff;color:var(--ok);}
.flash-err{background:#fbe3e0;color:var(--danger);}
.footer{text-align:center;color:var(--muted);font-size:13px;padding:18px;}
@media(max-width:768px){.footer{margin-bottom:64px;}}

/* ===== 首页宽版布局 ===== */
body{overflow-x:hidden;}
.container-home{max-width:1280px;margin:0 auto;padding:0 0 60px;}
.home-full{margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);}
.home-wrap{max-width:1200px;margin:0 auto;padding:0 24px;}
.home-sec{padding:64px 0;}
.home-sec-alt{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;border-radius:0;
  background:linear-gradient(135deg,#5C77FF 0%,#4356D9 55%,#6A4BE0 100%);
  color:#fff;}
.hero-bg{position:absolute;inset:0;pointer-events:none;}
.hero-ship{position:absolute;right:2%;bottom:18px;opacity:.95;filter:drop-shadow(0 14px 22px rgba(0,0,20,.28));}
.ship-body{animation:ship-bob 6s ease-in-out infinite;transform-origin:center;}
.ship-wave{animation:wave-drift 7s linear infinite;}
.ship-wave.w2{animation-duration:10s;animation-direction:reverse;}
@keyframes ship-bob{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-7px) rotate(.5deg)}}
@keyframes wave-drift{from{transform:translateX(0)}to{transform:translateX(-60px)}}
.plane-body{animation:plane-fly 5s ease-in-out infinite;transform-origin:center;}
.plane-trail{animation:trail-flow 1.6s linear infinite;}
@keyframes plane-fly{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-9px) rotate(-1.2deg)}}
@keyframes trail-flow{from{stroke-dashoffset:0}to{stroke-dashoffset:-76}}
/* 左侧物流元素（纵向列居中对齐） */
.hero-left{position:absolute;left:4%;top:0;bottom:0;display:flex;flex-direction:column;
  justify-content:center;align-items:center;gap:52px;}
.hero-ico{position:relative;filter:drop-shadow(0 8px 14px rgba(0,0,20,.22));}
.ico-plane-l{margin-left:0;}
.ico-truck{animation:float-a 7s ease-in-out 1.2s infinite;}
.truck-speed{animation:speed-line 1.4s linear infinite;}
@keyframes float-a{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes speed-line{from{stroke-dashoffset:0;opacity:.7}50%{opacity:.2}to{stroke-dashoffset:-28;opacity:.7}}
@media(max-width:1180px){
  .hero-left{display:none;}
}
.hero-dot{position:absolute;border-radius:50%;background:rgba(255,255,255,.18);}
.hero-dot.d1{width:120px;height:120px;left:-40px;top:-40px;}
.hero-dot.d2{width:64px;height:64px;right:12%;top:40px;background:rgba(255,92,102,.35);}
.hero-dot.d3{width:34px;height:34px;left:10%;bottom:60px;background:rgba(160,92,255,.35);}
.hero-inner{position:relative;min-height:540px;display:flex;flex-direction:column;
  justify-content:center;align-items:center;text-align:center;padding:80px 24px 130px;}
.hero-badge{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  padding:6px 18px;border-radius:999px;font-size:14px;margin-bottom:20px;letter-spacing:1px;}
.hero-title{color:#fff;font-size:46px;margin:0 0 14px;letter-spacing:3px;font-weight:800;}
.hero-sub{margin:0 0 30px;opacity:.95;font-size:18px;letter-spacing:1px;}
.hero-track{display:flex;gap:8px;background:#fff;padding:10px;border-radius:14px;
  box-shadow:0 12px 36px rgba(0,0,0,.22);max-width:560px;width:100%;}
.hero-track input{border:none;outline:none;padding:13px 14px;font-size:16px;flex:1;color:#1f2a24;min-width:0;}
.btn-track{border:none;background:var(--brand-red);color:#fff;font-weight:700;padding:0 26px;border-radius:10px;font-size:16px;cursor:pointer;white-space:nowrap;}
.btn-track:hover{filter:brightness(1.06);}
.hero-cta{margin-top:24px;display:flex;gap:14px;flex-wrap:wrap;justify-content:center;}
.hero-cta .btn{padding:13px 26px;font-size:16px;border-radius:10px;}
.btn-light{background:#fff;color:var(--brand-dark);}
.btn-light:hover{background:#eef1fb;text-decoration:none;}
.btn-ghost-l{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.7);}
.btn-ghost-l:hover{background:rgba(255,255,255,.12);text-decoration:none;}

/* ===== Stats ===== */
.stats-band{position:relative;z-index:2;margin-top:-70px;}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:26px 14px;text-align:center;
  box-shadow:0 10px 30px rgba(0,0,0,.10);}
.stat-num{font-size:34px;font-weight:800;color:var(--brand);line-height:1.1;}
.stat-label{font-size:14px;color:var(--muted);margin-top:6px;}

/* ===== Section title ===== */
.section-title{font-size:30px;text-align:center;margin:0 0 40px;position:relative;padding-bottom:16px;color:var(--brand-dark);font-weight:800;letter-spacing:2px;}
.section-title::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:0;width:56px;height:4px;border-radius:4px;background:var(--accent);}

/* ===== Services ===== */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.svc{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:36px 24px 28px;text-align:center;
  box-shadow:0 2px 10px rgba(0,0,0,.04);transition:transform .18s,box-shadow .18s;}
.svc:hover{transform:translateY(-6px);box-shadow:0 14px 34px rgba(0,0,0,.12);text-decoration:none;border-color:var(--brand);}
.svc-ico{display:inline-flex;align-items:center;justify-content:center;width:68px;height:68px;border-radius:18px;color:#fff;margin:0 auto 16px;}
.ico-freight{background:linear-gradient(135deg,#5C77FF,#7E92FF);}
.ico-predict{background:linear-gradient(135deg,#A05CFF,#BC8AFF);}
.ico-track{background:linear-gradient(135deg,#FF5C66,#FF8189);}
.ico-addr{background:linear-gradient(135deg,#4356D9,#6A82FF);}
.svc h3{margin:0 0 10px;font-size:19px;color:var(--brand-dark);}
.svc p{margin:0;font-size:14px;color:var(--muted);line-height:1.7;}
.svc-more{margin-top:16px;font-size:13px;color:var(--brand);font-weight:600;}

/* ===== Flow ===== */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.flow-step{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:30px 22px;text-align:center;box-shadow:0 2px 10px rgba(0,0,0,.04);transition:transform .18s;}
.flow-step:hover{transform:translateY(-4px);}
.flow-step-n{display:inline-block;background:var(--brand);color:#fff;font-size:12px;font-weight:700;letter-spacing:2px;padding:5px 16px;border-radius:999px;margin-bottom:16px;}
.flow-ico{font-size:38px;display:block;margin-bottom:10px;}
.flow-step strong{display:block;font-size:17px;margin-bottom:8px;color:var(--brand-dark);}
.flow-step p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.7;}

/* ===== Advantages ===== */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.adv{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:28px 20px;text-align:center;box-shadow:0 2px 10px rgba(0,0,0,.04);transition:transform .18s;}
.adv:hover{transform:translateY(-4px);}
.adv-ico{font-size:34px;display:block;margin-bottom:10px;}
.adv strong{font-size:16px;color:var(--brand-dark);}
.adv p{margin:8px 0 0;font-size:13px;color:var(--muted);line-height:1.7;}

/* ===== News ===== */
.news-list{display:grid;gap:14px;max-width:860px;margin:0 auto;}
.news-card{display:flex;align-items:center;gap:12px;padding:20px 22px;text-decoration:none;color:var(--text);transition:transform .15s,border-color .15s;}
.news-card:hover{text-decoration:none;border-color:var(--brand);transform:translateX(4px);}
.news-title{font-weight:600;font-size:15px;flex:1;}
.svc-go{position:static;color:var(--brand);font-size:20px;opacity:.6;}

/* ===== CTA band ===== */
.cta-band{text-align:center;background:linear-gradient(135deg,#4356D9,#7A5BE0);color:#fff;padding:64px 0 68px;margin-top:8px;}
.cta-band h2{color:#fff;margin:0 0 28px;font-size:28px;letter-spacing:2px;font-weight:800;}

/* ===== Responsive ===== */
@media(max-width:768px){
  .container-home{padding:0 0 76px;}
  .home-sec{padding:38px 0;}
  .hero-inner{min-height:auto;padding:52px 18px 92px;}
  .hero-ship{width:320px;height:auto;right:-50px;bottom:6px;opacity:.5;}
  .hero-title{font-size:28px;letter-spacing:1px;}
  .hero-sub{font-size:15px;}
  .hero-track{flex-direction:column;}
  .btn-track{padding:12px;}
  .stats-band{margin-top:-50px;}
  .stats{grid-template-columns:repeat(2,1fr);gap:10px;}
  .stat-card{padding:16px 10px;}
  .stat-num{font-size:24px;}
  .svc-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .svc{padding:24px 14px 20px;}
  .flow{grid-template-columns:1fr;gap:12px;}
  .adv-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .section-title{font-size:22px;margin-bottom:26px;}
  .cta-band{padding:44px 0 48px;}
  .cta-band h2{font-size:20px;}
}

/* ===== 仓库地址：信封样式 ===== */
.envelope{max-width:680px;margin:0 auto 16px;padding:9px;border-radius:12px;
  background:repeating-linear-gradient(-45deg,#e25c5c 0 13px,#fdfbf5 13px 26px,#4a63d8 26px 39px,#fdfbf5 39px 52px);
  box-shadow:0 6px 18px rgba(40,50,120,.14);}
.env-inner{background:#fffdf7;border-radius:5px;padding:18px 24px 20px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.03);}
.env-head{display:inline-block;font-weight:700;font-size:15px;letter-spacing:2px;color:#333;
  padding-bottom:8px;border-bottom:2px solid #4a63d8;margin-bottom:14px;}
.env-cols{display:flex;gap:18px;align-items:flex-start;}
.env-fields{flex:1;min-width:0;}
.env-fields p{margin:0 0 9px;font-size:14px;line-height:1.7;color:#222;}
.env-label{font-weight:700;color:#111;}
.env-val{word-break:break-all;}
.env-stamp{flex:none;display:flex;flex-direction:column;align-items:center;gap:7px;padding:6px 0 0 10px;}
.env-post{border:2.5px solid #4a63d8;color:#4a63d8;font-weight:800;font-size:16px;letter-spacing:3px;
  padding:5px 14px 5px 17px;border-radius:4px;transform:rotate(-5deg);background:#fff;
  box-shadow:0 1px 3px rgba(74,99,216,.25);}
.env-waves{width:140px;height:60px;}
@media(max-width:640px){
  .env-cols{flex-direction:column;}
  .env-stamp{flex-direction:row;justify-content:flex-end;width:100%;padding:2px 0 0;}
  .env-waves{width:120px;height:52px;}
}

/* ===== 运费估算（新价格体系） ===== */
.grid-3{grid-template-columns:repeat(3,1fr);}
@media(max-width:640px){.grid-3{grid-template-columns:1fr;}}
.freight-types{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:6px 0 4px;}
@media(max-width:760px){.freight-types{grid-template-columns:1fr;}}
.ftype{display:flex;flex-direction:column;gap:4px;border:2px solid #e3e6f5;border-radius:10px;
  padding:12px 14px;cursor:pointer;transition:.15s;background:#fafbff;}
.ftype:hover{border-color:var(--accent);}
.ftype.sel{border-color:var(--accent);background:#eef1ff;box-shadow:0 2px 8px rgba(92,119,255,.12);}
.ftype input{position:absolute;opacity:0;}
.ft-name{font-weight:700;font-size:15px;color:#23305e;}
.ft-desc{font-size:12.5px;color:#6b7597;line-height:1.5;}
.chk-line{display:flex;align-items:center;gap:8px;font-size:14px;color:#23305e;margin-top:12px;cursor:pointer;}
.chk-line input{width:auto;}
.freight-result .num{text-align:right;font-weight:700;color:var(--accent);}
.freight-result .fr-plan{font-size:14px;color:#5b3ea6;background:#f6f1ff;border-radius:8px;padding:8px 12px;margin-bottom:10px;font-weight:600;}
.freight-result .fr-total td,.freight-result .fr-total th{border-top:2px solid #23305e;font-size:16px;}
.freight-notes table td{color:#4a5578;}

/* ===== 提示框精致化（缩小字号与内边距） ===== */
.hint{font-size:12.5px;padding:8px 12px;line-height:1.7;margin-top:10px;}
.hint strong{font-size:13px;}
.flash{font-size:12.5px;padding:8px 12px;line-height:1.7;}
.freight-notes .hint{margin-top:8px;}
.freight-notes h3{font-size:15px;}
.freight-notes table{font-size:12.5px;}
.freight-notes table th{font-weight:600;}
.freight-result h3{font-size:16px;}
/* 运费说明：个人通关号提示卡 */
.freight-customs{border:2px dashed var(--accent);background:#f6f7ff;}
.freight-customs h3{font-size:15px;color:var(--accent);}
.freight-customs .fc-line{font-size:13.5px;line-height:1.8;margin:8px 0 4px;}
.freight-customs .fc-ko{font-size:12.5px;color:#5b6482;margin:0 0 10px;}
.freight-customs .fc-link{display:inline-block;font-size:13px;font-weight:600;color:var(--accent);text-decoration:none;
  background:#fff;border:1px solid var(--accent);border-radius:8px;padding:7px 12px;word-break:break-all;}
.freight-customs .fc-link:hover{background:var(--accent);color:#fff;}

/* ===== 富文本编辑器（Quill） ===== */
.richtext{background:#fff;border-radius:0 0 8px 8px;}
.richtext .ql-editor{min-height:160px;font-size:14px;color:#23305e;}
.richtext .ql-editor img{max-width:100%;}
.richtext .ql-toolbar{border-radius:8px 8px 0 0;border-color:#e3e6f5;}
.richtext .ql-container{border-color:#e3e6f5;font-family:inherit;}
.rich-body{line-height:1.8;}
.rich-body img{max-width:100%;border-radius:8px;}
.rich-body p{margin:0 0 10px;}
.rich-body ul,.rich-body ol{padding-left:22px;}

/* ===== 首页业务范围 ===== */
.biz-band{
  background:linear-gradient(180deg,var(--brand) 0%,var(--brand-dark) 100%);
  padding:56px 0 64px;
  position:relative;overflow:hidden;
}
.biz-band::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 12% 20%, rgba(255,255,255,.10) 0 140px, transparent 141px),
    radial-gradient(circle at 88% 75%, rgba(255,255,255,.08) 0 180px, transparent 181px);
  pointer-events:none;
}
.biz-title{color:#fff;}
.biz-title::after{background:rgba(255,255,255,.85);}
.biz-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:repeat(5,1fr);gap:18px;
}
.biz-card{
  background:#fff;border-radius:14px;padding:12px 12px 14px;
  box-shadow:0 8px 22px rgba(21,36,110,.22);
  transition:transform .18s,box-shadow .18s;
}
.biz-card:hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(21,36,110,.3);}
.biz-card img{
  display:block;width:100%;aspect-ratio:4/4.6;object-fit:cover;
  border-radius:10px;
}
.biz-card strong{
  display:block;text-align:center;margin-top:12px;
  font-size:16px;letter-spacing:1px;color:var(--brand);
}
@media (max-width:960px){
  .biz-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:600px){
  .biz-band{padding:38px 0 44px;}
  .biz-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .biz-card strong{font-size:14px;letter-spacing:.5px;}
}

/* ===== Hero 实景图版 ===== */
.hero-real{background:#dfe9fb;color:var(--brand-dark);}
.hero-real .hero-photo{position:absolute;inset:0;}
.hero-real .hero-photo img{width:100%;height:100%;object-fit:cover;object-position:right center;display:block;}
.hero-real .hero-photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(240,246,255,.94) 0%,rgba(240,246,255,.66) 32%,rgba(240,246,255,0) 62%);
}
.hero-real .hero-inner{z-index:1;}
.hero-real .hero-badge{background:rgba(92,119,255,.10);border-color:rgba(92,119,255,.35);color:var(--brand-dark);}
.hero-real .hero-title{color:#1d3fae;text-shadow:none;}
.hero-real .hero-sub{color:#33415e;opacity:1;}
.hero-real .hero-track{box-shadow:0 12px 30px rgba(29,63,174,.16);}
.hero-real .btn-light{background:var(--brand);color:#fff;}
.hero-real .btn-light:hover{background:var(--brand-dark);}
.hero-real .btn-ghost-l{color:var(--brand-dark);border:1px solid rgba(61,85,214,.55);}
.hero-real .btn-ghost-l:hover{background:rgba(92,119,255,.10);}
@media (max-width:760px){
  .hero-real .hero-photo::after{
    background:linear-gradient(180deg,rgba(240,246,255,.92) 0%,rgba(240,246,255,.55) 55%,rgba(240,246,255,.18) 100%);
  }
  .hero-real .hero-photo img{object-position:72% center;}
}