/* 配色、圆角、阴影对齐 www.bonn-lingua.de 的设计变量;中文走系统字体,不依赖境外 CDN */
@font-face{font-family:'Plus Jakarta Sans';font-weight:400 800;font-display:swap;src:url(/static/fonts/plus-jakarta-sans-latin.woff2) format('woff2')}
:root{
  --brand:#0a5479;--brand-600:#0e6a94;--brand-500:#1580b0;
  --accent:#e98a12;--accent-600:#d17a09;
  --ink:#152430;--ink-2:#51616d;--ink-3:#84919b;
  --line:#e7ecf0;--bg:#fff;--soft:#f4f7f9;--tint:#edf4f9;--danger:#b4361f;
  --r-sm:8px;--r:14px;--r-lg:20px;
  --sh1:0 1px 2px rgba(16,40,55,.05),0 2px 6px rgba(16,40,55,.05);
  --sh2:0 14px 34px -14px rgba(16,40,55,.20);
  --sh3:0 30px 60px -24px rgba(16,40,55,.30);
  --wrap:1180px;--pad:22px;--sp:clamp(54px,8vw,96px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
[v-cloak]{display:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.wrap-sm{max-width:800px;margin:0 auto;padding:0 var(--pad)}
h1,h2,h3{color:var(--ink);line-height:1.25;font-weight:800}
h1{font-size:clamp(2rem,5.2vw,3.25rem)}
h2{font-size:clamp(1.55rem,3.4vw,2.25rem)}
h3{font-size:1.15rem;font-weight:700}
p{color:var(--ink-2)}
section{padding:var(--sp) 0}
.soft{background:var(--soft)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;color:var(--accent);margin-bottom:12px}
.sec-head{max-width:680px;margin:0 auto clamp(30px,5vw,48px);text-align:center}
.sec-head h2{margin-bottom:12px}
.sec-head h2::after{content:"";display:block;width:56px;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--accent),#f6c26b);margin:14px auto 0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;padding:14px 26px;border-radius:12px;border:1.5px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .2s;line-height:1.2}
.btn:disabled{opacity:.55;cursor:default}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px -8px rgba(233,138,18,.6)}
.btn-primary:hover{background:var(--accent-600)}
.btn-brand{background:var(--brand);color:#fff}.btn-brand:hover{background:var(--brand-600)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-outline{background:#fff;border-color:var(--line);color:var(--brand)}.btn-outline:hover{border-color:var(--brand);background:var(--tint)}
.btn-sm{padding:10px 18px;font-size:.92rem;border-radius:10px}
:focus-visible{outline:3px solid var(--brand-500);outline-offset:2px}

.topbar{background:var(--brand);color:#eaf3f8;font-size:.82rem;font-weight:500}
.topbar .wrap{display:flex;align-items:center;gap:20px;min-height:38px;flex-wrap:wrap}
.topbar .sp{margin-left:auto}
.stick{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.4) blur(10px)}
.hrow{display:flex;align-items:center;gap:14px;min-height:72px}
.hrow .logo{height:48px;width:auto}
.telc-h{display:flex;align-items:center;gap:8px;padding-left:14px;border-left:1px solid var(--line);font-size:.68rem;font-weight:600;color:var(--ink-2);line-height:1.3}
.telc-h img{height:32px;width:auto}
nav.main{margin-left:auto;display:flex;align-items:center;gap:4px}
nav.main a{padding:9px 11px;font-size:.92rem;font-weight:600;border-radius:9px}
nav.main a:hover{background:var(--tint);color:var(--brand)}
.hcta{white-space:nowrap}
@media(max-width:940px){nav.main,.telc-h span{display:none}.hcta{margin-left:auto}}
@media(max-width:560px){.hide-sm{display:none}.telc-h{display:none}.hrow{min-height:62px}.hrow .logo{height:40px}.topbar .wrap{justify-content:center;gap:14px}.topbar .sp{margin-left:0}}

.hero{position:relative;color:#fff;background:var(--brand) center/cover no-repeat;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,62,90,.78),rgba(10,84,121,.9))}
.hero .wrap{position:relative;padding-top:clamp(56px,9vw,104px);padding-bottom:clamp(44px,7vw,76px)}
.hero h1{color:#fff;max-width:19em;margin:0 auto;text-wrap:balance}
.hero .eyebrow{color:#ffcd85}
.hero .lead{color:#dfecf4;max-width:42em;margin:18px auto 0;font-size:clamp(1rem,2vw,1.15rem)}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.hero-proof{margin-top:22px;font-size:.88rem;color:#cfe2ee}
.stats{position:relative;display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(36px,6vw,60px);border-top:1px solid rgba(255,255,255,.22);padding-top:26px}
.stats b{display:block;font-size:clamp(1.4rem,3.2vw,2.1rem);font-weight:800;color:#fff;line-height:1.2}
.stats span{font-size:.84rem;color:#cfe2ee}
.stats>div+div{border-left:1px solid rgba(255,255,255,.18)}
@media(max-width:560px){.stats{grid-template-columns:1fr 1fr;row-gap:20px}.stats>div:nth-child(3){border-left:0}}

.levels{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
@media(max-width:980px){.levels{grid-template-columns:repeat(2,1fr)}}
.lvl-card{font:inherit;text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px;cursor:pointer;box-shadow:var(--sh1);transition:box-shadow .2s,border-color .2s,transform .2s;display:flex;flex-direction:column;position:relative;color:inherit}
.lvl-card:hover{box-shadow:var(--sh2);border-color:var(--brand-500);transform:translateY(-2px)}
.lvl-badge{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:1.25rem;font-weight:800;color:var(--brand);background:var(--tint);border:2px solid #f3c78a;margin-bottom:14px}
.lvl-card h3{margin-bottom:4px}
.lvl-card .sub{font-size:.86rem;color:var(--ink-2);flex:1}
.lvl-card .price{margin-top:14px;font-weight:800;font-size:1.25rem;color:var(--ink)}
.lvl-card .price small{display:block;font-size:.76rem;font-weight:500;color:var(--ink-3)}
.lvl-card .go{margin-top:10px;font-size:.88rem;font-weight:700;color:var(--accent-600)}
.lvl-card .picked{position:absolute;top:14px;right:14px;background:var(--brand);color:#fff;font-size:.72rem;font-weight:700;border-radius:100px;padding:3px 10px}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:860px){.grid2,.grid3{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh1)}
.card h3{margin-bottom:8px}
.card p,.card li{font-size:.94rem}
.track-card .tag{display:inline-block;font-size:.76rem;font-weight:700;color:var(--brand);background:var(--tint);border-radius:100px;padding:3px 11px;margin-bottom:10px}
.facts{list-style:none;margin-top:12px}
.facts li{padding:9px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;color:var(--ink-2)}
.facts li b{color:var(--ink);text-align:right}
.novisa{display:inline-block;font-size:.8rem;font-weight:700;color:var(--danger);background:#fdeeea;border-radius:8px;padding:3px 9px;margin-top:6px}
.novisa-box{margin-top:12px;font-size:.88rem;font-weight:600;color:var(--danger);background:#fdeeea;border-radius:10px;padding:9px 12px}
.note{margin-top:20px;font-size:.88rem;color:var(--ink-2);text-align:center}

.steps{counter-reset:s;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.steps{grid-template-columns:1fr}}
.steps li{counter-increment:s}
.steps li::before{content:counter(s);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;margin-bottom:10px}
.steps b{display:block;margin-bottom:4px}
.steps span{font-size:.92rem;color:var(--ink-2)}

.visa-list{list-style:none}
.visa-list li{padding:9px 0 9px 26px;position:relative;font-size:.94rem;color:var(--ink-2)}
.visa-list li::before{content:"";position:absolute;left:2px;top:17px;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.visa-list b{color:var(--ink)}

details.faq{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:0 20px;margin-bottom:10px}
details.faq summary{cursor:pointer;font-weight:700;padding:15px 0;list-style-position:outside}
details.faq p{padding-bottom:16px;font-size:.94rem}

footer.site{background:#0b3b55;color:#cfe2ee;padding:44px 0 26px;font-size:.88rem}
footer.site h4{color:#fff;margin-bottom:10px;font-size:.95rem}
footer.site a:hover{color:#fff;text-decoration:underline}
footer.site .flogo{height:46px;width:auto;margin-bottom:12px}
footer.site p{color:#cfe2ee}
.fgrid3{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}
@media(max-width:760px){.fgrid3{grid-template-columns:1fr}}
.fbot{margin-top:26px;padding-top:16px;border-top:1px solid rgba(255,255,255,.14);font-size:.8rem;color:#a9c4d4}

.cart-fab{position:fixed;right:18px;bottom:18px;z-index:60;background:var(--brand);color:#fff;border:0;border-radius:100px;padding:13px 20px;font:inherit;font-weight:700;cursor:pointer;box-shadow:var(--sh3)}
.cart-fab b{background:var(--accent);border-radius:100px;padding:1px 9px;margin-left:6px}
.scrim{position:fixed;inset:0;z-index:70;background:rgba(10,36,48,.5);display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:#fff;border-radius:var(--r-lg);width:100%;max-width:640px;max-height:90vh;overflow:auto;padding:26px;box-shadow:var(--sh3)}
.modal-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:6px}
.modal-head h3{flex:1;font-size:1.3rem}
.x{border:0;background:var(--soft);color:var(--ink-2);width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:1rem;flex-shrink:0}
.x:hover{background:var(--line)}
.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}
@media(max-width:560px){.tabs{grid-template-columns:1fr}}
.tab{font:inherit;text-align:left;border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:11px 14px;cursor:pointer;color:inherit}
.tab b{display:block}
.tab small{font-size:.78rem;color:var(--ink-2);display:block;line-height:1.45}
.tab.on{border-color:var(--brand);background:var(--tint)}
.dates{display:grid;gap:8px}
.date{font:inherit;display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:11px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;color:inherit}
.date:hover{border-color:var(--brand-500)}
.date.on{border-color:var(--accent);background:#fff8ee;font-weight:700}
.date .sp{margin-left:auto;font-size:.82rem;font-weight:700;color:var(--accent-600);white-space:nowrap}
.hint{font-size:.84rem;color:var(--ink-2);margin-top:12px}
.flash{margin-top:12px;font-size:.86rem;color:#8a5208;background:#fff5e4;border-radius:10px;padding:9px 12px}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100%);background:#fff;padding:24px;overflow:auto;box-shadow:var(--sh3);display:flex;flex-direction:column}
.ci{display:flex;gap:10px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.ci .t{flex:1;min-width:0;font-size:.93rem}
.ci .t b{font-weight:700;display:block}
.ci .t small{font-size:.78rem;color:var(--ink-2);display:block;line-height:1.5}
.ci .p{font-weight:800;white-space:nowrap}
.total{display:flex;align-items:baseline;justify-content:space-between;margin-top:14px;font-weight:700}
.total b{font-size:1.45rem;font-weight:800;color:var(--brand)}
.fine{font-size:.78rem;color:var(--ink-2);margin-top:6px}

.page{max-width:800px;margin:0 auto;padding:30px var(--pad) 72px}
.page>h1{font-size:clamp(1.6rem,4vw,2.3rem);margin:8px 0 6px}
.back{color:var(--brand);font-size:.92rem;font-weight:600}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;margin-top:20px;box-shadow:var(--sh1)}
.panel>h2,.panel h2{font-size:1.15rem;margin-bottom:8px}
.fieldset-title{font-size:1rem;font-weight:800;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}
.fields{display:grid;gap:16px;margin-top:14px}
@media(min-width:640px){.fields.two{grid-template-columns:1fr 1fr}}
.field label{display:block;font-size:.88rem;font-weight:600;margin-bottom:5px}
.req{color:var(--danger)}
.opt{color:var(--ink-3);font-weight:400;font-size:.8rem}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;font:inherit;font-size:16px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand-500)}
.field input[type=date]{-webkit-appearance:none;appearance:none;min-height:46px}
.field .tip{font-size:.78rem;color:var(--ink-2);margin-top:4px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--ink-2);cursor:pointer;margin-top:12px}
.check input{margin-top:5px;width:16px;height:16px;accent-color:var(--brand);flex-shrink:0}
.check a,.link{color:var(--brand);text-decoration:underline}
.hp{position:absolute;left:-9999px;opacity:0}
.submit-row{margin-top:24px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.pay-table{width:100%;border-collapse:collapse;font-size:.94rem}
.pay-table td{padding:6px 0;vertical-align:top;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.pay-table td:first-child{width:6.5em;color:var(--ink-2)}
.ref{font-size:.95rem;color:var(--ink-2)}
.qr-row{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:6px}
.qr-row img{width:136px;height:136px;border-radius:10px;border:1px solid var(--line)}
.qr-row p{flex:1;min-width:200px;font-size:.94rem}
ol.next{padding-left:1.3em;font-size:.94rem;color:var(--ink-2)}
ol.next li{padding:4px 0}
.legal h2{font-size:1.05rem;margin:22px 0 6px}
.legal p,.legal li{font-size:.92rem;margin-bottom:6px}
.legal ul{padding-left:1.2em}
.legal .de{color:var(--ink-3);font-size:.84rem;border-left:3px solid var(--line);padding-left:12px;margin:6px 0 10px}
