/* 闪盒主题 · 全局公共样式（导航/页脚，全站加载） */
:root{--blue: #1667f0;
  --blue-dark: #0b3ea8;
  --blue-deep: #082b78;
  --blue-light: #e8f1ff;
  --blue-grad: linear-gradient(120deg, #1667f0, #3b8bff);
  --orange: #f79009;
  --red: #e5484d;
  --green: #12b76a;
  --text: #1a2233;
  --text-2: #5a6a85;
  --text-3: #8a97ad;
  --line: #e6ecf5;
  --bg: #ffffff;
  --bg-gray: #f5f8fc;
  --radius: 14px;
  --shadow-sm: 0 2px 10px rgba(22, 103, 240, .07);
  --shadow-md: 0 14px 34px rgba(22, 103, 240, .14);
  --shadow-lg: 0 24px 60px rgba(8, 43, 120, .18);}
.sh-header *{margin: 0; padding: 0; box-sizing: border-box;}
.sh-home *{margin: 0; padding: 0; box-sizing: border-box;}
.sh-footer *{margin: 0; padding: 0; box-sizing: border-box;}
html{scroll-behavior: smooth;}
body{font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;}
.sh-header{
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;}
.sh-home{
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;}
.sh-footer{
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;}
.ic{width: 24px; height: 24px; display: inline-block; vertical-align: -.18em; flex-shrink: 0;}
.ic-14{width: 14px; height: 14px;}
.ic-16{width: 16px; height: 16px;}
.ic-18{width: 18px; height: 18px;}
.ic-20{width: 20px; height: 20px;}
.ic-22{width: 22px; height: 22px;}
.ic-24{width: 24px; height: 24px;}
.ic-28{width: 28px; height: 28px;}
.ic-gift{color: #2f7bff;}
@keyframes heroIn{from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: translateY(0); }}
@keyframes shine{from { left: -120%; }
  to { left: 160%; }}
@keyframes blink{0%,100% { opacity: 1; } 50% { opacity: .35; }}
@keyframes spinRefresh{to { transform: rotate(360deg); }}
@keyframes cardIn{from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }}
@keyframes drawLine{to { stroke-dashoffset: 0; }}
@keyframes marquee{to { transform: translateX(-50%); }}
@keyframes solIn{from { opacity: 0; transform: translateX(14px); }
  to { opacity: 1; transform: translateX(0); }}
@keyframes dashMove{to { stroke-dashoffset: -39; }}
@keyframes pulse{0%,100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: .4; }}
@keyframes fadeIn{from { opacity: 0; } to { opacity: 1; }}
@keyframes dialogIn{from { opacity: 0; transform: translate(-50%, -42%) scale(.92); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }}

/* ===== 页头 ===== */
.sh-header a{text-decoration: none; color: inherit;}
.sh-header .container{width: min(1200px, 92%); margin: 0 auto;}
.sh-header .btn{display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  transition: all .25s ease;
  cursor: pointer;
  white-space: nowrap;}
.sh-header .btn-primary{background: var(--blue-grad);
  color: #fff;
  box-shadow: 0 6px 16px rgba(22, 103, 240, .3);}
.sh-header .btn-primary:hover{transform: translateY(-2px); box-shadow: 0 10px 22px rgba(22, 103, 240, .4);}
.sh-header .btn-ghost{color: var(--text); border: 1px solid var(--line); background: #fff;}
.sh-header .btn-ghost:hover{color: var(--blue); border-color: var(--blue);}
.sh-header .btn-light{background: #fff; color: var(--blue);}
.sh-header .btn-light:hover{transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,.18);}
.sh-header .btn-outline-light{border: 1px solid rgba(255,255,255,.6); color: #fff;}
.sh-header .btn-outline-light:hover{background: rgba(255,255,255,.12); border-color: #fff;}
.sh-header .btn-lg{padding: 13px 32px; font-size: 16px; border-radius: 10px;}
.sh-header .btn-block{width: 100%; padding: 13px 0; font-size: 15px;}
.sh-header .topbar{background: var(--blue-deep);
  color: #cfe0ff;
  font-size: 13px;
  height: 38px;
  display: flex;
  align-items: center;}
.sh-header .topbar-inner{display: flex; justify-content: space-between; align-items: center;}
.sh-header .topbar-notice{display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1;}
.sh-header .topbar-notice .ic{color: #7fd3ff;}
.sh-header .notice-scroll{overflow: hidden; height: 38px; flex: 1; min-width: 0;}
.sh-header .notice-scroll ul{transition: transform .5s ease;}
.sh-header .notice-scroll li{height: 38px; line-height: 38px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;}
.sh-header .notice-scroll li a{color: inherit; text-decoration: none;}
.sh-header .notice-scroll li a:hover em{background: #fff; color: #1667f0;}
.sh-header .notice-scroll li em{display: inline-block;
  font-size: 11px;
  color: #fff;
  background: rgba(255,255,255,.16);
  border-radius: 4px;
  padding: 0 6px;
  margin-right: 8px;
  line-height: 18px;}
.sh-header .notice-scroll li b{color: #ffd166;}
.sh-header .topbar-links{display: flex; align-items: center; gap: 12px; flex-shrink: 0;}
.sh-header .topbar-links a{display: inline-flex; align-items: center; gap: 6px;}
.sh-header .topbar-links a:hover{color: #fff;}
.sh-header .topbar .divider{width: 1px; height: 12px; background: rgba(255,255,255,.25);}
.sh-header .nav-close{display: none;} /* 桌面端隐藏，仅移动端抽屉显示 */
.sh-header .navbar{position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s;}
.sh-header .navbar.scrolled{box-shadow: var(--shadow-sm);}
.sh-header .navbar-inner{display: flex; align-items: center; height: 78px; gap: 28px;}
.sh-header .logo{display: flex; align-items: center; gap: 10px; flex-shrink: 0;}
.sh-header .logo-img{height: 100px; width: auto; display: block;}
.sh-header .logo-mark{width: 42px; height: 42px;
  border-radius: 11px;
  background: var(--blue-grad);
  color: #fff;
  display: grid; place-items: center;
  font-size: 21px; font-weight: 800;
  box-shadow: 0 4px 12px rgba(22,103,240,.35);}
.sh-header .logo-text{font-size: 19px; font-weight: 800; line-height: 1.15; letter-spacing: 1px;}
.sh-header .logo-text small{display: block; font-size: 10px; font-weight: 400; color: var(--text-3); letter-spacing: 2.5px;}
.sh-header .nav-menu{flex: 1;}
.sh-header .nav-menu > ul{display: flex; gap: 2px;}
.sh-header .nav-menu > ul > li{position: relative;}
.sh-header .nav-menu > ul > li > a{display: flex;
  align-items: center;
  padding: 9px 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  border-radius: 8px;
  transition: all .2s;}
.sh-header .nav-menu > ul > li > a:hover,.sh-header .nav-menu > ul > li > a.active{color: var(--blue); background: var(--blue-light);}
.sh-header .nav-menu .nav-arrow{margin-left: 3px; opacity: .65; transition: transform .25s;}
.sh-header .has-mega:hover .nav-arrow{transform: rotate(180deg);}
.sh-header .nav-activity{display: inline-flex; align-items: center; gap: 5px;}
.sh-header .nav-activity:hover .ic-gift{transform: translateY(-2px) rotate(-8deg);}
.sh-header .nav-activity .ic{transition: transform .25s;}
.sh-header .has-mega .mega-menu{position: absolute;
  top: calc(100% + 14px);
  left: -24px;
  transform: translateY(8px);
  width: min(960px, calc(100vw - 40px));
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  padding: 30px 30px 0;
  opacity: 0;
  visibility: hidden;
  transition: all .25s ease;
  z-index: 110;}
.sh-header .has-mega::before{content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 16px;}
.sh-header .has-mega:hover .mega-menu{opacity: 1; visibility: visible; transform: translateY(0);}
.sh-header .mega-grid{display: grid; grid-template-columns: repeat(4, 1fr) 200px; gap: 24px;}
.sh-header .mega-col h4{display: flex; align-items: center; gap: 7px;
  font-size: 14px; margin-bottom: 14px; color: var(--text);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);}
.sh-header .mega-col h4 .ic{color: var(--blue);}
.sh-header .mega-col a{display: block;
  padding: 8px 10px;
  margin: 0 -10px;
  border-radius: 10px;
  transition: all .2s;}
.sh-header .mega-col a b{display: flex; align-items: center; gap: 6px; font-size: 13.5px; color: var(--text);}
.sh-header .mega-col a small{display: block; font-size: 11.5px; color: var(--text-3); margin-top: 1px;}
.sh-header .mega-col a:hover{background: var(--blue-light);}
.sh-header .mega-col a:hover b{color: var(--blue);}
.sh-header .tag-hot{font-size: 10px;
  color: #fff;
  background: linear-gradient(90deg, #ff6a3d, #f79009);
  border-radius: 4px;
  padding: 0 5px;
  line-height: 16px;
  font-weight: 400;}
.sh-header .tag-new{font-size: 10px; color: #fff; background: var(--green); border-radius: 4px; padding: 0 5px; line-height: 16px; font-weight: 400;}
.sh-header .mega-foot{display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 24px -30px 0;
  padding: 14px 30px;
  border-top: 1px solid var(--line);
  background: var(--bg-gray);
  border-radius: 0 0 16px 16px;
  font-size: 13px;
  color: var(--text-2);}
.sh-header .mega-foot span{display: inline-flex; align-items: center; gap: 8px;}
.sh-header .mega-foot .ic{color: var(--blue);}
.sh-header .mega-foot b{color: var(--blue); font-size: 14px;}
.sh-header .mega-foot a{display: inline-flex; align-items: center; gap: 4px; color: var(--blue); font-weight: 600;}
.sh-header .mega-foot a:hover{transform: translateX(3px);}
.sh-header .mega-recommend{background: linear-gradient(160deg, #eef4ff, #f8fbff);
  border-radius: 12px;
  padding: 14px;}
.sh-header .mega-recommend h5{display: flex; align-items: center; gap: 6px;
  font-size: 13px; margin-bottom: 10px;}
.sh-header .mega-recommend h5 .ic{color: var(--blue);}
.sh-header .mega-card{background: #fff;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
  border: 1px solid var(--line);
  transition: all .2s;}
.sh-header .mega-card:hover{border-color: var(--blue); box-shadow: var(--shadow-sm);}
.sh-header .mega-card p{font-size: 13px; font-weight: 700;}
.sh-header .mega-card span{display: block; font-size: 11px; color: var(--text-3);}
.sh-header .mega-card b{color: var(--red); font-size: 14px;}
.sh-header .nav-actions{display: flex; align-items: center; gap: 10px; flex-shrink: 0;}
.sh-header .hamburger{display: none; flex-direction: column; gap: 5px; padding: 8px;}
.sh-header .hamburger span{width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all .3s;}
.sh-header .has-sub .sub-menu{position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 190px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transition: all .25s ease;
  z-index: 110;}
.sh-header .has-sub::before{content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 16px;}
.sh-header .has-sub:hover .sub-menu{opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);}
.sh-header .has-sub:hover .nav-arrow{transform: rotate(180deg);}
.sh-header .sub-menu a{display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  color: var(--text-2);
  padding: 10px 12px;
  border-radius: 8px;
  transition: all .2s;}
.sh-header .sub-menu a .ic{color: var(--blue);}
.sh-header .sub-menu a:hover{background: var(--blue-light); color: var(--blue);}
.sh-header .btn-white{background: #fff; color: var(--text); border: 1px solid var(--line);}
.sh-header .btn-white:hover{border-color: var(--blue); color: var(--blue);}
.sh-header .btn-doc{display: inline-flex; align-items: center; font-size: 15px; font-weight: 600; color: var(--blue); padding: 0 10px;}
.sh-header .btn-doc:hover{opacity: .75;}
.sh-header .btn-consult,.sh-header .btn-order{flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
  border-radius: 9px;
  font-size: 13.5px;
  font-weight: 600;
  transition: all .25s;}
.sh-header .btn-consult{border: 1px solid var(--blue); color: var(--blue); background: #fff;}
.sh-header .btn-consult:hover{background: var(--blue-light);}
.sh-header .btn-order{background: var(--blue-grad); color: #fff; border: 1px solid transparent;}
.sh-header .btn-order:hover{box-shadow: 0 8px 18px rgba(22,103,240,.35); transform: translateY(-2px);}
.sh-header .auth-logo{position: relative; display: inline-block; margin-bottom: 30px;}
.sh-header .auth-logo img{height: 42px;}
@media (max-width: 1080px){.sh-header .mega-grid{grid-template-columns: repeat(3, 1fr);}
.sh-header .mega-recommend{display: none;}}
@media (max-width: 820px){.sh-header .topbar-links{display: none;}
.sh-header .nav-actions{margin-left: auto; gap: 12px;}
.sh-header .hamburger{display: flex; width: 44px; height: 44px; padding: 0;
    align-items: center; justify-content: center; gap: 4px;
    background: #f2f6fd; border: 1px solid #e0eaf9; border-radius: 11px;
    cursor: pointer; transition: all .25s;}
.sh-header .hamburger span{width: 18px; height: 2px; background: var(--blue); border-radius: 2px;}
.sh-header .hamburger:hover{background: #e6eefc;}
.sh-header .hamburger:active{transform: scale(.94);}
.sh-header .nav-menu{position: fixed;
    top: 0; right: 0;
    width: min(320px, 84vw);
    height: 100vh;
    background: #fff;
    padding: 0 16px 24px;
    transform: translateX(100%);
    transition: transform .35s ease;
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
    z-index: 99;}
/* 关闭按钮：浮动圆钮，悬浮在抽屉右上角，不占菜单行 */
.sh-header .nav-close{display: flex; position: absolute; top: 12px; right: 12px;
    width: 34px; height: 34px; border: none; border-radius: 50%;
    background: #f2f6fd; box-shadow: 0 2px 10px rgba(13,27,51,.10);
    align-items: center; justify-content: center; cursor: pointer;
    color: #4a5768; font-size: 15px; line-height: 1; z-index: 3;}
.sh-header .nav-close:hover{background: #e6eefc; color: var(--blue);}
.sh-header .nav-menu.open{transform: translateX(0);}
.sh-header .nav-menu > ul{flex-direction: column; align-items: stretch; gap: 2px; padding-top: 10px; width: 100%;}
.sh-header .nav-menu > ul > li > a{padding: 11px 12px; border-radius: 9px;}
.sh-header .has-mega .mega-menu{position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    width: 100%;
    box-shadow: none;
    border: none;
    padding: 0 0 0 10px;
    display: none;}
.sh-header .has-mega.open .mega-menu{display: block;}
.sh-header .has-mega::before{display: none;}
.sh-header .mega-grid{grid-template-columns: 1fr; gap: 0;}
.sh-header .mega-col h4{font-size: 12.5px; margin: 12px 0 2px; padding-bottom: 6px;}
.sh-header .mega-col a{padding: 7px 8px; margin: 0; border-radius: 8px;}
.sh-header .mega-col a small{display: none;}
.sh-header .mega-foot{margin: 12px 0 0; padding: 10px 8px; border-top: 1px solid var(--line); border-radius: 8px;}
.sh-header .navbar::after{content: "";
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    background: rgba(13,27,51,.4);
    opacity: 0;
    visibility: hidden;
    transition: all .3s;
    z-index: 98;}
body.menu-open .sh-header .navbar::after{opacity: 1; visibility: visible;}
/* 兜底：部分老内核遮罩不生效时，直接隐藏抽屉外的页面头部内容，避免出现第二个 logo */
body.menu-open .sh-header .navbar-inner > *:not(.nav-menu){visibility: hidden;}
.sh-header .has-sub .sub-menu{position: static; transform: none; opacity: 1; visibility: visible; min-width: 0; background: transparent; box-shadow: none; border: none; padding: 0 0 0 10px; display: none;}
.sh-header .has-sub.open .sub-menu{display: block;}
.sh-header .has-sub .sub-menu a{padding: 8px 10px; margin: 0;}}
@media (max-width: 520px){.sh-header .navbar-inner{height: 76px;}
.sh-header .logo-img{height: 60px;}}

/* ===== 页脚 ===== */
.sh-footer a{text-decoration: none; color: inherit;}
.sh-footer .container{width: min(1200px, 92%); margin: 0 auto;}
.sh-footer .btn{display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  transition: all .25s ease;
  cursor: pointer;
  white-space: nowrap;}
.sh-footer .btn-primary{background: var(--blue-grad);
  color: #fff;
  box-shadow: 0 6px 16px rgba(22, 103, 240, .3);}
.sh-footer .btn-primary:hover{transform: translateY(-2px); box-shadow: 0 10px 22px rgba(22, 103, 240, .4);}
.sh-footer .btn-ghost{color: var(--text); border: 1px solid var(--line); background: #fff;}
.sh-footer .btn-ghost:hover{color: var(--blue); border-color: var(--blue);}
.sh-footer .btn-light{background: #fff; color: var(--blue);}
.sh-footer .btn-light:hover{transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,.18);}
.sh-footer .btn-outline-light{border: 1px solid rgba(255,255,255,.6); color: #fff;}
.sh-footer .btn-outline-light:hover{background: rgba(255,255,255,.12); border-color: #fff;}
.sh-footer .btn-lg{padding: 13px 32px; font-size: 16px; border-radius: 10px;}
.sh-footer .btn-block{width: 100%; padding: 13px 0; font-size: 15px;}
.sh-footer .logo-light .logo-text{color: #fff;}
.sh-footer .logo-light .logo-text small{color: rgba(255,255,255,.55);}
.sh-footer .logo-img-white{height: 72px;}
.sh-footer .footer{background: #0d1b33; color: #9fb0cc; font-size: 13.5px;}
.sh-footer .footer-grid{display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr) 1.2fr;
  gap: 36px;
  padding: 60px 0 40px;}
.sh-footer .footer-col h4{color: #fff; font-size: 15px; margin-bottom: 16px;}
.sh-footer .footer-col a{display: block; padding: 4px 0; color: #9fb0cc; transition: all .2s;}
.sh-footer .footer-col a:hover{color: #fff; transform: translateX(3px);}
.sh-footer .footer-brand p{margin: 16px 0;}
.sh-footer .footer-contact p{display: flex; align-items: center; gap: 8px; margin-bottom: 6px;}
.sh-footer .footer-contact .ic{color: #6f8bb5;}
.sh-footer .footer-bottom{border-top: 1px solid #223457; padding: 18px 0; font-size: 12.5px; color: #6d7f9e; text-align: center;}
.sh-footer .btn-white{background: #fff; color: var(--text); border: 1px solid var(--line);}
.sh-footer .btn-white:hover{border-color: var(--blue); color: var(--blue);}
.sh-footer .btn-doc{display: inline-flex; align-items: center; font-size: 15px; font-weight: 600; color: var(--blue); padding: 0 10px;}
.sh-footer .btn-doc:hover{opacity: .75;}
.sh-footer .btn-consult,.sh-footer .btn-order{flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
  border-radius: 9px;
  font-size: 13.5px;
  font-weight: 600;
  transition: all .25s;}
.sh-footer .btn-consult{border: 1px solid var(--blue); color: var(--blue); background: #fff;}
.sh-footer .btn-consult:hover{background: var(--blue-light);}
.sh-footer .btn-order{background: var(--blue-grad); color: #fff; border: 1px solid transparent;}
.sh-footer .btn-order:hover{box-shadow: 0 8px 18px rgba(22,103,240,.35); transform: translateY(-2px);}
/* 关注我们：二维码小尺寸、一排两个 */
.sh-footer .qr-row{display: flex; gap: 16px;}
.sh-footer .qr-box{width: 92px; text-align: center;}
.sh-footer .qr-box i{display: block; width: 92px; height: 92px; box-sizing: border-box; border: 1px dashed #3a537d; border-radius: 8px; margin-bottom: 6px; position: relative;}
.sh-footer .qr-box i::after{content: "二维码"; position: absolute; left: 0; right: 0; top: 0; bottom: 0; display: flex; align-items: center; justify-content: center; color: #6d7f9e; font-size: 12px;}
.sh-footer .qr-box img{display: block; width: 92px !important; height: 92px !important; object-fit: cover; border-radius: 8px; margin-bottom: 6px; background: #fff; padding: 4px; box-sizing: border-box;}
.sh-footer .qr-box span{display: block; font-size: 12px; color: #9fb0cc; line-height: 1.4;}
@media (max-width: 1080px){.sh-footer .footer-grid{grid-template-columns: repeat(3, 1fr);}}
@media (max-width: 820px){.sh-footer .footer-grid{grid-template-columns: 1fr 1fr;}}
@media (max-width: 520px){.sh-footer .footer-grid{grid-template-columns: 1fr;}}
/* ---------- 登录态（由 common.js 控制 .no-login / .login-in） ---------- */
.sh-header .no-login .btn { display: inline-flex; }
.sh-header .login-in { display: flex; align-items: center; gap: 10px; position: relative; cursor: pointer; }
.sh-header .login-in .console-btn {
  display: inline-flex;
  padding: 8px 18px;
  font-size: 13.5px;
  cursor: pointer;
}
.sh-header .login-in .console-btn:hover { transform: translateY(-2px); }
.sh-header .sh-user {
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; background: #1667f0; flex-shrink: 0;
}
.sh-header .sh-name {
  font-size: 14px; max-width: 120px; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.sh-header .sh-user-menu {
  position: absolute; top: calc(100% + 12px); right: 0; z-index: 80;
  background: #fff; border: 1px solid #e6ebf2; border-radius: 12px;
  box-shadow: 0 12px 32px rgba(13,27,52,.14); padding: 6px;
  min-width: 150px; display: none;
}
.sh-header .login-in:hover .sh-user-menu { display: block; }
.sh-header .sh-user-menu div {
  padding: 10px 14px; border-radius: 8px;
  font-size: 13.5px; cursor: pointer; white-space: nowrap;
}
.sh-header .sh-user-menu div:hover { background: #f5f7fb; color: #1667f0; }


/* ---------- 屏蔽 bootstrap3 .container clearfix 伪元素 ----------
   避免其成为 .metrics-inner / .footer-grid 等栅格的第一个空格子 */
.sh-home .container::before, .sh-home .container::after,
.sh-header .container::before, .sh-header .container::after,
.sh-footer .container::before, .sh-footer .container::after {
  display: none;
  content: none;
}