:root{
  --bg:#f5f7fa;--bg-card:#fff;--bg-alt:#f8faf9;
  --text:#2d3436;--text-muted:#888;--text-light:#999;
  --border:#eef2f0;--border-hover:#c8ddd4;
  --primary:#406f5b;--primary-dark:#2e5248;--primary-light:#5a8a76;
  --shadow:rgba(64,111,91,.08);--shadow-lg:rgba(0,0,0,.06);
  --header-bg:linear-gradient(135deg,#2e5248 0%,#406f5b 50%,#5a8a76 100%);
  --hero-bg:linear-gradient(135deg,#2e5248,#406f5b,#5a8a76);
  --converter-bg:linear-gradient(135deg,#2e5248,#406f5b,#5a8a76);
  --footer-bg:linear-gradient(135deg,#2e5248,#406f5b);
  --clock-bg:rgba(255,255,255,.08); --clock-border:rgba(255,255,255,.1);
  --clock-text:#fff; --clock-date:rgba(255,255,255,.5);
}
body.dark-mode{
  --bg:#1a1d23;--bg-card:#242830;--bg-alt:#1e2128;
  --text:#d1d5db;--text-muted:#6b7280;--text-light:#4b5563;
  --border:#2d313a;--border-hover:#3d4350;
  --primary:#5a8a76;--primary-dark:#406f5b;--primary-light:#7caa93;
  --shadow:rgba(0,0,0,.2);--shadow-lg:rgba(0,0,0,.3);
  --header-bg:linear-gradient(135deg,#1a1d23 0%,#242830 100%);
  --hero-bg:linear-gradient(135deg,#1a1d23,#242830);
  --converter-bg:linear-gradient(135deg,#1a1d23,#242830);
  --footer-bg:linear-gradient(135deg,#1a1d23,#242830);
  --clock-bg:rgba(255,255,255,.05); --clock-border:rgba(255,255,255,.08);
  --clock-text:#e5e7eb; --clock-date:rgba(255,255,255,.3);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  color:var(--text);background:var(--bg);overflow-x:hidden;min-height:100vh;line-height:1.6;
  transition:background .3s,color .3s
}
a{color:var(--primary);transition:color .25s}a:hover{color:var(--primary-dark);text-decoration:none}
img{max-width:100%;height:auto}
::selection{background:#406f5b;color:#fff}

/* ===== Scrollbar ===== */
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#f1f1f1}
::-webkit-scrollbar-thumb{background:#406f5b;border-radius:3px}

/* ===== Header ===== */
.site-header{
  background:#2e5248;position:relative;z-index:1000;
  box-shadow:0 2px 16px rgba(46,82,72,.25)
}
.site-header.sticky{position:fixed;top:0;left:0;right:0;animation:slideDown .35s ease}
@keyframes slideDown{from{transform:translateY(-100%)}to{transform:translateY(0)}}
.header-inner{
  display:flex;align-items:center;height:56px;gap:12px
}
.header-logo{flex-shrink:0}
.header-logo img{height:42px;display:block;transition:opacity .25s}
.header-logo a:hover img{opacity:.85}
@media(min-width:992px){.header-logo img{height:50px}.header-inner{height:68px;gap:24px}}

/* ===== Desktop Nav ===== */
.header-nav{display:none}
@media(min-width:992px){
  .header-nav{display:flex;align-items:center}
}
.nav-list{display:flex;list-style:none;margin:0;padding:0;gap:2px}
.nav-item{position:relative}
.nav-link{
  display:flex;align-items:center;gap:6px;padding:10px 18px;
  color:rgba(255,255,255,.9);font-size:17px;font-weight:600;
  border-radius:10px;transition:all .25s;white-space:nowrap;letter-spacing:.5px
}
.nav-link:hover,.nav-item:hover .nav-link{background:rgba(255,255,255,.12);color:#fff}
.nav-arrow{font-size:12px;transition:transform .3s}
.nav-item:hover .nav-arrow{transform:rotate(180deg)}
.nav-item::after{content:'';position:absolute;bottom:-16px;left:0;right:0;height:16px;z-index:1001}

/* ===== Dropdown ===== */
.dropdown-menu-custom{
  position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.14);
  min-width:660px;padding:0;opacity:0;visibility:hidden;
  transition:opacity .2s,visibility .2s,transform .3s cubic-bezier(.165,.84,.44,1);
  z-index:1000;border:1px solid rgba(64,111,91,.08);pointer-events:none;
  margin-top:4px
}
.nav-item:hover .dropdown-menu-custom,.dropdown-menu-custom:hover{
  opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto
}
.dropdown-inner{padding:22px 24px}
.dropdown-title{
  font-size:14px;font-weight:700;color:#406f5b;margin-bottom:12px;
  padding-bottom:8px;border-bottom:2px solid #406f5b
}
.dropdown-grid{display:flex;gap:16px}
.dropdown-col{list-style:none;padding:0;margin:0;flex:1;min-width:0}
.dropdown-col li{padding:2px 0}
.dropdown-col li{padding:5px 0}
.dropdown-col li a{
  display:block;padding:9px 12px;color:#555;font-size:16px;
  border-radius:8px;transition:all .2s;white-space:nowrap
}
.dropdown-col li a:hover{color:#406f5b;background:rgba(64,111,91,.07);padding-left:16px}
.dropdown-col li a .flag-icon{margin-right:10px;vertical-align:middle;border-radius:3px;font-size:20px}
.dropdown-col li a small{color:#999;font-size:13px}
.dropdown-footer{text-align:center;padding:10px 0 0;border-top:1px solid #eee;margin-top:10px}
.dropdown-footer a{color:#406f5b;font-weight:600;font-size:13px}

/* ===== Header Search ===== */
.header-search{flex:1;max-width:280px;min-width:120px}
@media(min-width:992px){.header-search{max-width:320px}}
.so-box{position:relative;width:100%}
.search-input{
  width:100%;height:34px;border-radius:20px;padding:6px 36px 6px 14px;
  font-size:13px;border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.12);color:#fff;outline:none;
  transition:all .3s
}
.search-input::placeholder{color:rgba(255,255,255,.55)}
.search-input:focus{
  background:#fff;color:#333;border-color:#ffd700
}
.search-icon{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  font-size:13px;color:rgba(255,255,255,.5);pointer-events:none
}
.search-input:focus~.search-icon{color:#999}

/* ===== Search Suggest ===== */
.so-suggest{
  position:absolute;top:calc(100% + 4px);left:0;right:0;background:#fff;
  border-radius:12px;z-index:9999;display:none;
  max-height:300px;overflow-y:auto;box-shadow:0 8px 28px rgba(0,0,0,.1)
}
.so-suggest ul{list-style:none;padding:0;margin:0}
.so-suggest ul li{padding:9px 14px;cursor:pointer;border-bottom:1px solid #f0f0f0;transition:all .2s}
.so-suggest ul li:last-child{border-bottom:none}
.so-suggest ul li:hover{background:#f0f7f3}
.so-suggest ul li a{color:#333;display:block;font-size:13px}
.so-suggest ul li .flag-icon{margin-right:8px}

/* ===== Header Lang ===== */
.header-lang{flex-shrink:0;display:none}
@media(min-width:480px){.header-lang{display:block}}
.header-lang .flag-icon{font-size:20px;border-radius:2px;box-shadow:0 1px 3px rgba(0,0,0,.1);display:block}

/* ===== Mobile Toggle ===== */
.mobile-toggle{
  display:flex;flex-direction:column;gap:5px;justify-content:center;
  background:none;border:none;cursor:pointer;padding:6px;flex-shrink:0
}
@media(min-width:992px){.mobile-toggle{display:none}}
.mobile-toggle span{
  display:block;width:22px;height:2px;background:#fff;border-radius:2px;
  transition:all .3s;transform-origin:center
}
.mobile-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.mobile-toggle.active span:nth-child(2){opacity:0}
.mobile-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== Mobile Nav ===== */
.mobile-nav{
  display:none;background:#2a4c42;border-top:1px solid rgba(255,255,255,.06);
  padding:0 16px 16px
}
.mobile-nav.open{display:block;animation:fadeIn .25s ease}
.mobile-search{position:relative;margin:12px 0 8px}
.mobile-search-input{
  width:100%;height:36px;border-radius:20px;padding:8px 36px 8px 14px;
  font-size:13px;border:1px solid rgba(255,255,255,.15);
  background:rgba(255,255,255,.1);color:#fff;outline:none
}
.mobile-search-input::placeholder{color:rgba(255,255,255,.5)}
.mobile-search-input:focus{background:rgba(255,255,255,.9);color:#333}
.mobile-search .fa-search{
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  color:rgba(255,255,255,.4);font-size:14px
}
.mobile-nav-list{list-style:none;padding:0;margin:0}
.mobile-nav-list>li>a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 0;color:rgba(255,255,255,.85);font-size:16px;font-weight:600;
  border-bottom:1px solid rgba(255,255,255,.06);letter-spacing:.5px
}
.mobile-nav-list>li:last-child>a{border-bottom:none}
.mobile-nav-list>li>a:active{color:#ffd700}
.mobile-sub{
  list-style:none;padding:0 0 6px 14px;max-height:0;overflow:hidden;
  transition:max-height .35s ease
}
.mobile-sub.open{max-height:2000px}
.mobile-sub li{padding:5px 0}
.mobile-sub li a{color:rgba(255,255,255,.6);font-size:13px;display:flex;align-items:center;gap:6px}
.mobile-sub li a .flag-icon{border-radius:2px}
.mobile-sub li a small{color:rgba(255,255,255,.35);font-size:11px}
.has-sub .fa-chevron-down{font-size:12px;transition:transform .35s}
.has-sub .fa-chevron-down.rotated{transform:rotate(180deg)}
.mobile-nav-list .has-sub>a:active .fa-chevron-down{transform:rotate(180deg)}

/* ===== Hero Clocks ===== */
.hero-clocks{
  background:linear-gradient(135deg,#2e5248,#406f5b,#5a8a76);
  padding:28px 0 34px;position:relative;overflow:hidden
}
.hero-title{
  color:#fff;text-align:center;font-size:24px;font-weight:700;
  margin-bottom:6px;text-shadow:0 2px 8px rgba(0,0,0,.15);letter-spacing:1px
}
.hero-sub{color:rgba(255,255,255,.65);text-align:center;font-size:15px;margin-bottom:26px;letter-spacing:.5px}
@media(min-width:768px){
  .hero-clocks{padding:40px 0 50px}
  .hero-title{font-size:32px}
  .hero-sub{font-size:16px;margin-bottom:32px}
}

.clocks-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(min-width:600px){.clocks-grid{grid-template-columns:repeat(3,1fr);gap:12px}}
@media(min-width:992px){.clocks-grid{grid-template-columns:repeat(4,1fr);gap:14px}}
@media(min-width:1200px){.clocks-grid{grid-template-columns:repeat(4,1fr);gap:15px}}

.clock-item{
  background:rgba(255,255,255,.08);backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.1);border-radius:14px;
  padding:14px 10px;text-align:center;cursor:pointer;
  transition:all .35s cubic-bezier(.175,.885,.32,1.275)
}
.clock-item:hover{
  background:rgba(255,255,255,.16);transform:translateY(-3px);
  box-shadow:0 6px 20px rgba(0,0,0,.15)
}
.clock-item a{color:#fff;font-size:14px;font-weight:600;display:block;margin-bottom:5px}
.clock-item a .flag-icon{margin-left:5px;vertical-align:middle;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.clock-date{font-size:11px;color:rgba(255,255,255,.5);margin:5px 0 3px}
.clock-time{
  font-size:20px;font-weight:700;color:#fff;
  font-family:"Share Tech Mono",monospace;text-shadow:0 1px 4px rgba(0,0,0,.1)
}
.clock-time .hour,.clock-time .minute{display:inline-block;min-width:26px;transition:transform .15s ease}
.clock-time .second{display:inline-block;min-width:26px;background:rgba(255,215,0,.15);border-radius:4px}
@media(min-width:768px){
  .clock-item{padding:18px 14px}
  .clock-item a{font-size:15px}
  .clock-time{font-size:24px}
}

/* ===== Big Clock (detail pages) ===== */
.clock-big{
  background:#fff;border-radius:18px;padding:28px 22px;
  box-shadow:0 3px 20px rgba(0,0,0,.05);border:1px solid #eef2f0;
  position:relative;overflow:hidden;margin-bottom:20px
}
.clock-big::after{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,#ff6361,#ffa600,#3cb371,#4a90e2)
}
.clock-big h2{font-size:17px;color:#406f5b;margin-bottom:10px}
.clock-big h2 small{color:#999;font-size:12px}
.clock-big .clock-date{font-size:14px;color:#888;margin-bottom:6px}
.clock-big .clock-time{
  font-size:40px;
  background:linear-gradient(135deg,#ff6361,#ffa600,#3cb371,#4a90e2);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  font-weight:700;font-family:"Share Tech Mono",monospace
}
.clock-big .clock-time span{-webkit-text-fill-color:transparent;transition:transform .15s ease}
@media(min-width:768px){
  .clock-big{padding:35px 30px;margin-bottom:0}
  .clock-big h2{font-size:20px}
  .clock-big .clock-time{font-size:52px}
}

/* ===== Section Common ===== */
.section-white{padding:36px 0;background:#fff}
@media(min-width:768px){.section-white{padding:50px 0}}
.section-title{
  font-size:20px;font-weight:700;color:#2d3436;margin-bottom:6px
}
@media(min-width:768px){.section-title{font-size:26px}}
.section-divider{
  width:60px;height:3px;background:linear-gradient(90deg,#406f5b,#7caa93);
  margin:0 auto 20px;border-radius:3px
}
.section-desc{font-size:14px;margin-bottom:24px}
@media(min-width:768px){.section-desc{font-size:16px;margin-bottom:30px}}

/* ===== Features ===== */
.features-row{margin-top:10px}
.feature-card{
  padding:28px 20px;text-align:center;border-radius:14px;
  margin-bottom:18px;background:#fff;min-height:180px;
  border:1px solid #eef2f0;transition:all .35s cubic-bezier(.175,.885,.32,1.275)
}
.feature-card:hover{
  transform:translateY(-6px);box-shadow:0 10px 35px rgba(64,111,91,.1);
  border-color:#c8ddd4
}
.feature-icon{font-size:34px;color:#406f5b;display:block;margin-bottom:14px;transition:transform .4s}
.feature-card:hover .feature-icon{transform:scale(1.15)}
.feature-card h3{font-size:16px;font-weight:700;margin-bottom:8px;color:#2d3436}
.feature-card p{font-size:13px;color:#888;line-height:1.6}
@media(min-width:768px){
  .feature-card{padding:35px 25px;min-height:200px}
  .feature-icon{font-size:40px}
  .feature-card h3{font-size:18px}
  .feature-card p{font-size:14px}
}

/* ===== Converter ===== */
.converter-section{
  background:linear-gradient(135deg,#2e5248,#406f5b,#5a8a76);
  padding:36px 0;position:relative;overflow:hidden
}
@media(min-width:768px){.converter-section{padding:50px 0}}
.converter-box{position:relative;z-index:1}
.converter-title{
  text-align:center;color:#fff;font-size:20px;font-weight:700;margin-bottom:4px
}
.converter-sub{text-align:center;color:rgba(255,255,255,.5);font-size:13px;margin-bottom:22px}
@media(min-width:768px){
  .converter-title{font-size:24px}
  .converter-sub{font-size:14px;margin-bottom:28px}
}
.converter-row{display:flex;flex-direction:column;gap:12px;align-items:stretch}
@media(min-width:768px){
  .converter-row{flex-direction:row;align-items:center;gap:10px}
}
.converter-field{flex:1}
@media(min-width:768px){.converter-field{min-width:200px;max-width:none}}
.converter-arrow-col{text-align:center;flex-shrink:0}
.converter-arrow-icon{font-size:24px;color:rgba(255,255,255,.25)}
@media(min-width:768px){.converter-arrow-icon{font-size:28px}}
.converter-btn-col{flex-shrink:0;text-align:center}
.converter-box .form-control{
  width:100%;height:44px;border-radius:12px;padding:8px 16px;
  font-size:14px;border:1.5px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.1);color:#fff;outline:none;transition:all .3s
}
.converter-box .form-control::placeholder{color:rgba(255,255,255,.45)}
.converter-box .form-control:focus{
  background:#fff;color:#333;border-color:#ffd700;
  box-shadow:0 0 0 3px rgba(255,215,0,.12)
}
@media(min-width:768px){
  .converter-box .form-control{height:48px;border-radius:14px;font-size:15px}
}
.btn-convert{
  background:linear-gradient(135deg,#ffd700,#ffed4a);border:none;
  color:#2e5248;font-weight:700;border-radius:12px;padding:11px 24px;
  font-size:14px;transition:all .3s;box-shadow:0 4px 16px rgba(255,215,0,.25);
  cursor:pointer;width:100%
}
.btn-convert:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(255,215,0,.35)}
.btn-convert:disabled{opacity:.6;pointer-events:none}
@media(min-width:768px){
  .btn-convert{border-radius:14px;padding:12px 28px;font-size:15px;width:auto}
}
.diff-selected{
  padding:10px 14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
  border-radius:12px;backdrop-filter:blur(6px);display:flex;align-items:center;gap:8px;
  font-size:14px
}
.diff-selected i.fa-close{
  cursor:pointer;color:rgba(255,255,255,.35);font-size:13px;transition:color .2s;margin-left:auto
}
.diff-selected i.fa-close:hover{color:#ff6b6b}
.diff-result-box{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);
  border-radius:16px;padding:24px 20px;text-align:center;max-width:460px;
  margin:22px auto 0;backdrop-filter:blur(8px)
}
.diff-label{font-size:11px;color:rgba(255,255,255,.35);letter-spacing:2px;margin-bottom:6px}
#diff_text{font-size:26px;color:#ffd700;font-weight:700;margin:4px 0}
#diff_detail{font-size:13px;color:rgba(255,255,255,.55);margin-top:10px;line-height:1.7}
@media(min-width:768px){
  #diff_text{font-size:32px}
  .diff-result-box{padding:30px}
}
.hidden{display:none!important}

/* ===== Hot Locations ===== */
.hot-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(min-width:600px){.hot-list{grid-template-columns:repeat(3,1fr);gap:14px}}
@media(min-width:992px){.hot-list{grid-template-columns:repeat(4,1fr);gap:16px}}
.hot-item{
  display:flex;align-items:center;gap:12px;padding:14px 16px;
  border-radius:12px;background:#fff;border:1px solid #eef2f0;
  color:#2d3436;font-size:16px;font-weight:500;transition:all .3s
}
.hot-item:hover{
  background:#f0f7f3;border-color:#a0c8b8;color:#2d3436;transform:translateX(5px);
  box-shadow:0 4px 12px rgba(64,111,91,.06)
}
.hot-item .flag-icon{border-radius:3px;flex-shrink:0;font-size:24px;width:28px;height:21px;transition:transform .3s}
.hot-item:hover .flag-icon{transform:scale(1.15)}
.hot-item small{color:#999;font-weight:400;font-size:13px;margin-left:4px}
@media(min-width:768px){
  .hot-item{font-size:18px;padding:16px 18px;gap:14px}
}

/* ===== Breadcrumb ===== */
.breadcrumb-bar{
  background:#f5f7fa;padding:10px 0;border-bottom:1px solid #e8ecf0
}
.breadcrumb-bar .container{display:flex;flex-wrap:wrap;align-items:center;font-size:12px;color:#888}
.breadcrumb-bar a{color:#666;margin:0 3px}
.breadcrumb-bar a:hover{color:#406f5b}
.breadcrumb-bar span{color:#999}
@media(min-width:768px){.breadcrumb-bar{font-size:13px}}

/* ===== Country Header ===== */
.page-header{
  background:#fff;padding:20px 0;border-bottom:1px solid #eef2f0
}
.page-header h1{font-size:20px;font-weight:700;color:#2d3436;margin:0;display:flex;align-items:center;gap:10px}
.page-header h1 .flag-icon{flex-shrink:0;border-radius:4px;width:28px;height:21px}
@media(min-width:768px){
  .page-header{padding:28px 0}
  .page-header h1{font-size:26px}
  .page-header h1 .flag-icon{width:36px;height:27px}
}

/* ===== Detail Table ===== */
.table-wrap{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 1px 8px rgba(0,0,0,.03);margin-bottom:20px}
@media(min-width:768px){.table-wrap{margin-bottom:0}}
.info-table{width:100%;border-collapse:collapse;font-size:13px}
.info-table td{padding:12px 14px;border:1px solid #eef2f0;vertical-align:middle}
.info-table td:first-child{white-space:nowrap;color:#666;width:40%}
.info-table td:last-child{font-weight:600;color:#333}
.info-table tr.highlight td{background:#f5faf7}
.info-table h3{font-size:13px;margin:0;font-weight:400}
.info-table .td-value{color:#406f5b;font-weight:600}
@media(min-width:768px){
  .info-table{font-size:14px}
  .info-table td{padding:14px 18px}
  .info-table h3{font-size:15px}
}

/* ===== City/Province List ===== */
.list-section{padding:30px 0}
@media(min-width:768px){.list-section{padding:40px 0}}
.list-section .section-title{font-size:18px;margin-bottom:16px}
@media(min-width:768px){.list-section .section-title{font-size:22px}}
.city-grid,.province-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(min-width:600px){.city-grid,.province-grid{grid-template-columns:repeat(3,1fr);gap:12px}}
@media(min-width:992px){.city-grid,.province-grid{grid-template-columns:repeat(4,1fr);gap:14px}}
.city-item,.province-item{
  display:flex;align-items:center;gap:10px;padding:12px 14px;
  border-radius:10px;background:#fff;border:1px solid #eef2f0;
  font-size:14px;transition:all .25s;color:#2d3436
}
.city-item:hover,.province-item:hover{
  background:#f0f7f3;border-color:#c8ddd4;transform:translateY(-2px);
  box-shadow:0 4px 12px rgba(64,111,91,.06);color:#2d3436
}
.city-item .flag-icon,.province-item .flag-icon{flex-shrink:0;border-radius:2px;font-size:18px}
@media(min-width:768px){
  .city-item,.province-item{font-size:15px;padding:14px 16px}
}

/* ===== Country List Page ===== */
.continent-section{margin-bottom:30px}
.continent-section h2{font-size:22px;color:#406f5b;margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid #eef2f0}
@media(min-width:768px){.continent-section h2{font-size:26px;margin-bottom:20px}}
.country-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(min-width:600px){.country-grid{grid-template-columns:repeat(3,1fr);gap:14px}}
@media(min-width:992px){.country-grid{grid-template-columns:repeat(4,1fr);gap:16px}}
.country-card{
  display:flex;align-items:center;gap:14px;padding:16px 18px;
  border-radius:12px;background:#fff;border:1px solid #e8ece8;
  font-size:17px;transition:all .3s cubic-bezier(.175,.885,.32,1.275);
  color:#2d3436;font-weight:500;position:relative;overflow:hidden
}
.country-card::before{
  content:'';position:absolute;top:0;left:0;width:3px;height:100%;
  background:linear-gradient(180deg,#406f5b,#7caa93);
  transform:scaleY(0);transition:transform .3s ease;transform-origin:bottom
}
.country-card:hover::before{transform:scaleY(1)}
.country-card:hover{
  background:#f5faf7;border-color:#a0c8b8;transform:translateY(-3px);
  box-shadow:0 8px 25px rgba(64,111,91,.1);color:#2d3436;
  padding-left:22px
}
.country-card .flag-icon{
  flex-shrink:0;border-radius:4px;font-size:28px;
  width:32px;height:24px;box-shadow:0 2px 6px rgba(0,0,0,.06);
  transition:transform .3s ease
}
.country-card:hover .flag-icon{transform:scale(1.1)}

/* ===== Footer ===== */
.footer{
  background:linear-gradient(135deg,#2e5248,#406f5b);
  padding:36px 0 24px;margin-top:40px;position:relative
}
.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#ff6361,#ffa600,#3cb371,#4a90e2)}
.footer .row>div{margin-bottom:20px}
@media(min-width:768px){.footer .row>div{margin-bottom:0}}
.footer h4{font-size:16px;font-weight:700;color:#ffd700;margin-bottom:14px}
.footer p{color:rgba(255,255,255,.55);font-size:14px;line-height:1.8}
.footer ul{list-style:none;padding:0}
.footer ul li{margin-bottom:7px}
.footer ul li a{color:rgba(255,255,255,.5);font-size:14px;transition:all .25s}
.footer ul li a:hover{color:#ffd700;padding-left:5px}
.footer hr{border-color:rgba(255,255,255,.06);margin:20px 0}
.footer-copy{text-align:center;color:rgba(255,255,255,.4);font-size:14px;margin:0;letter-spacing:.5px}
@media(min-width:768px){
  .footer{padding:50px 0 35px;margin-top:60px}
  .footer h4{font-size:17px}
}

/* ===== Back to Top ===== */
#back-to-top{
  position:fixed;bottom:20px;right:20px;width:40px;height:40px;
  background:#406f5b;color:#fff;border:none;border-radius:50%;
  font-size:16px;cursor:pointer;z-index:999;
  box-shadow:0 3px 12px rgba(64,111,91,.3);
  opacity:0;visibility:hidden;transform:translateY(15px);
  transition:all .35s cubic-bezier(.175,.885,.32,1.275)
}
#back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
#back-to-top:hover{transform:translateY(-3px);box-shadow:0 5px 18px rgba(64,111,91,.4)}
@media(min-width:768px){
  #back-to-top{bottom:30px;right:30px;width:44px;height:44px;font-size:18px}
}

/* ===== 404 ===== */
.page-404{text-align:center;padding:80px 20px}
.page-404 h1{font-size:72px;background:linear-gradient(135deg,#406f5b,#7caa93);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:900;line-height:1;margin-bottom:8px}
.page-404 h2{font-size:20px;color:#2d3436;margin-bottom:12px}
.page-404 p{color:#999;margin-bottom:20px;font-size:14px}
@media(min-width:768px){.page-404 h1{font-size:100px}.page-404 h2{font-size:24px}}

/* ===== Clock Loading Shimmer ===== */
.clock-item .clock-time .hour:empty::before,
.clock-item .clock-time .minute:empty::before,
.clock-item .clock-time .second:empty::before{content:'--';color:rgba(255,255,255,.2)}
.clock-big .clock-time .hour:empty::before,
.clock-big .clock-time .minute:empty::before,
.clock-big .clock-time .second:empty::before{content:'--';color:#ddd}

/* ===== Animations ===== */
.fade-in-up{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.fade-in-up.animated{opacity:1;transform:translateY(0)}
.fade-in-down{animation:fadeInDown .6s ease both}
@keyframes fadeInDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.stagger-1{transition-delay:.05s!important}.stagger-2{transition-delay:.1s!important}
.stagger-3{transition-delay:.15s!important}.stagger-4{transition-delay:.2s!important}
.stagger-5{transition-delay:.25s!important}.stagger-6{transition-delay:.3s!important}
.stagger-7{transition-delay:.35s!important}.stagger-8{transition-delay:.4s!important}
.stagger-9{transition-delay:.45s!important}.stagger-10{transition-delay:.5s!important}
.stagger-11{transition-delay:.55s!important}.stagger-12{transition-delay:.6s!important}
.stagger-13{transition-delay:.65s!important}.stagger-14{transition-delay:.7s!important}

/* ===== Bootstrap Overrides ===== */
.container{padding-left:16px;padding-right:16px}
@media(min-width:768px){.container{padding-left:15px;padding-right:15px}}
.row{margin-left:-8px;margin-right:-8px}
.row>[class*=col-]{padding-left:8px;padding-right:8px}
@media(min-width:768px){
  .row{margin-left:-15px;margin-right:-15px}
  .row>[class*=col-]{padding-left:15px;padding-right:15px}
}

/* ===== Utility ===== */
.mb-10{margin-bottom:10px}.mb-20{margin-bottom:20px}.mt-20{margin-top:20px}
.mr-10{margin-right:10px}.text-muted{color:#888}
.flag-icon.bordered{border:1px solid rgba(0,0,0,.08);border-radius:2px;box-shadow:0 1px 2px rgba(0,0,0,.03)}
body.dark-mode .flag-icon.bordered{border-color:rgba(255,255,255,.1)}

/* ===== Dark Mode Overrides ===== */
body.dark-mode{background:var(--bg);color:var(--text)}
body.dark-mode .section-white{background:var(--bg-card)}
body.dark-mode .card,body.dark-mode .feature-card,body.dark-mode .clock-item,body.dark-mode .compare-card,
body.dark-mode .country-card,body.dark-mode .city-item,body.dark-mode .province-item,body.dark-mode .hot-item,
body.dark-mode .clock-big,body.dark-mode .table-wrap,body.dark-mode .feature-box-2,
body.dark-mode .info-table td,body.dark-mode .timezone-info td,
body.dark-mode .dropdown-menu-custom{background:var(--bg-card);border-color:var(--border);color:var(--text)}
body.dark-mode .clock-item a,body.dark-mode .clock-big h2,body.dark-mode .compare-city,
body.dark-mode .section-title{color:var(--text)}
body.dark-mode .clock-item{background:var(--clock-bg);border-color:var(--clock-border)}
body.dark-mode .clock-item a{color:var(--clock-text)}
body.dark-mode .clock-date,body.dark-mode .compare-date{color:var(--clock-date)}
body.dark-mode .text-muted,body.dark-mode .clock-big h2 small{color:var(--text-muted)}
body.dark-mode .clock-big .clock-date{color:var(--text-muted)}
body.dark-mode .compare-diff{background:rgba(90,138,118,.2);color:var(--primary-light)}
body.dark-mode .compare-time{color:var(--text)}
body.dark-mode .compare-time .second{color:var(--text-muted)}
body.dark-mode .site-header{background:var(--header-bg)}
body.dark-mode .hero-clocks{background:var(--hero-bg)}
body.dark-mode .converter-section{background:var(--converter-bg)}
body.dark-mode .footer{background:var(--footer-bg)}
body.dark-mode .breadcrumb-bar,body.dark-mode .page-header{background:var(--bg-card);border-color:var(--border)}
body.dark-mode .page-header h1{color:var(--text)}
body.dark-mode .info-table td,body.dark-mode .timezone-info td{border-color:var(--border);color:var(--text)}
body.dark-mode .info-table .td-value,body.dark-mode .timezone-info .td-value{color:var(--primary-light)}
body.dark-mode .table.timezone-info tr.light-gray-bg2,body.dark-mode .info-table tr.highlight td{background:var(--bg-alt)}
body.dark-mode .hot-item:hover,body.dark-mode .city-item:hover,body.dark-mode .country-card:hover,
body.dark-mode .compare-card:hover,body.dark-mode .feature-card:hover{background:var(--bg-alt);border-color:var(--border-hover)}
body.dark-mode .dropdown-col li a{color:var(--text)}
body.dark-mode .dropdown-col li a:hover{background:rgba(90,138,118,.15)}
body.dark-mode .dropdown-col li a small{color:var(--text-muted)}
body.dark-mode .dropdown-footer{border-color:var(--border)}
body.dark-mode .dropdown-title{color:var(--primary-light)}
body.dark-mode .so-suggest{background:var(--bg-card);border-color:var(--border)}
body.dark-mode .so-suggest ul li{color:var(--text);border-color:var(--border)}
body.dark-mode .so-suggest ul li a{color:var(--text)}
body.dark-mode .so-suggest ul li:hover{background:var(--bg-alt)}
body.dark-mode::-webkit-scrollbar-track{background:var(--bg)}
body.dark-mode::-webkit-scrollbar-thumb{background:var(--primary-dark)}
body.dark-mode .page-404 h2{color:var(--text)}
body.dark-mode .page-404 p{color:var(--text-muted)}

/* ===== Dark Mode Toggle ===== */
.theme-toggle{
  background:rgba(255,255,255,.1);border:none;color:#fff;width:34px;height:34px;
  border-radius:50%;cursor:pointer;font-size:15px;display:flex;align-items:center;
  justify-content:center;transition:all .3s;flex-shrink:0
}
.theme-toggle:hover{background:rgba(255,255,255,.2);transform:rotate(15deg)}
body.dark-mode .theme-toggle{background:rgba(255,255,255,.08)}
body.dark-mode .theme-toggle:hover{background:rgba(255,255,255,.15);transform:rotate(-15deg)}

/* ===== City Compare ===== */
.compare-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:768px){.compare-grid{grid-template-columns:repeat(2,1fr);gap:10px}}
@media(max-width:480px){.compare-grid{grid-template-columns:1fr 1fr;gap:8px}}
.compare-card{
  background:#fff;border:1px solid #eef2f0;border-radius:12px;padding:14px;
  transition:all .3s;text-align:center
}
.compare-card:hover{box-shadow:0 4px 16px rgba(64,111,91,.08);border-color:#c8ddd4;transform:translateY(-2px)}
.compare-header{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:8px}
.compare-header .flag-icon{font-size:18px;border-radius:2px}
.compare-city{font-size:14px;font-weight:600;color:#2d3436}
.compare-diff{font-size:11px;padding:2px 8px;border-radius:10px;background:#f0f7f3;color:#406f5b;font-weight:600}
.compare-time{font-size:20px;font-weight:700;font-family:"Share Tech Mono",monospace;color:#2d3436;margin-bottom:4px}
.compare-time .hour,.compare-time .minute{display:inline-block;min-width:24px}
.compare-time .second{display:inline-block;min-width:24px;color:#999}
.compare-date{font-size:11px;color:#aaa}
@media(min-width:768px){
  .compare-card{padding:16px}
  .compare-city{font-size:15px}
  .compare-time{font-size:22px}
}