/* roulang page: index */
:root{
  --deep:#0B1F33;
  --deep2:#0E2A40;
  --deep3:#12324A;
  --blackblue:#081723;
  --gold:#C9A063;
  --gold-deep:#B98E55;
  --coral:#E8865A;
  --ink:#EDF2F7;
  --muted:#8FA7BB;
  --line:rgba(255,255,255,.09);
  --card:rgba(255,255,255,.055);
  --radius-lg:22px;
  --radius-md:12px;
  --shadow:0 16px 50px rgba(2,10,20,.38);
  --font-serif:"Noto Serif SC","Songti SC",serif;
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--deep);color:var(--ink);font-family:var(--font-sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--gold);text-decoration:none;transition:color .25s ease}
a:hover,a:focus{color:var(--coral)}
img{display:block;max-width:100%}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
.serif{font-family:var(--font-serif)}
.skip-link{position:absolute;left:-999px;top:0;z-index:300}
.skip-link:focus{left:10px;top:10px;background:var(--gold);color:var(--deep);padding:8px 18px;border-radius:999px}
.container{max-width:1220px;margin:0 auto;padding:0 24px}
.grid-x{margin-left:-12px;margin-right:-12px}
.grid-x>.cell{padding-left:12px;padding-right:12px}
.section{padding:104px 0}
.section-bg{background:var(--deep2)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--gold);font-size:13px;font-weight:600;letter-spacing:.3em;text-transform:uppercase}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold)}
.section-head{margin-bottom:52px;max-width:900px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head.center .eyebrow::after{content:"";width:26px;height:1px;background:var(--gold)}
.section-title{font-family:var(--font-serif);font-size:34px;line-height:1.45;letter-spacing:.03em;color:#fff;font-weight:600;margin-top:12px}
.section-lead{color:var(--muted);font-size:16px;margin-top:16px;max-width:760px}
.center .section-lead{margin-left:auto;margin-right:auto}
.lg-line{height:1px;background:linear-gradient(90deg,var(--gold),rgba(201,160,99,0));margin:18px 0 40px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:50px;padding:0 30px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:all .28s ease;white-space:nowrap;letter-spacing:.02em}
.btn svg{width:16px;height:16px}
.btn-gold{background:var(--gold);color:var(--deep);box-shadow:0 0 0 1px rgba(201,160,99,.3),0 8px 26px rgba(201,160,99,.24)}
.btn-gold:hover,.btn-gold:focus{background:var(--gold-deep);transform:translateY(-2px);box-shadow:0 8px 40px rgba(201,160,99,.44);color:var(--deep)}
.btn-outline{border-color:rgba(237,242,247,.54);color:var(--ink);background:transparent}
.btn-outline:hover,.btn-outline:focus{border-color:var(--gold);background:rgba(201,160,99,.1);color:var(--gold);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 22px;font-size:14px}
.btn:focus-visible,.nav-toggle:focus-visible,.faq-q:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;color:var(--gold);font-weight:600;font-size:15px}
.link-arrow::after{content:"→";transition:transform .25s ease}
.link-arrow:hover::after{transform:translateX(5px)}

/* header system */
.site-header{position:sticky;top:0;z-index:120;background:rgba(8,23,35,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.header-top{display:flex;align-items:center;justify-content:space-between;padding:16px 0;background:linear-gradient(180deg,rgba(18,50,74,.72),transparent)}
.brand-main{display:flex;align-items:center;gap:14px;color:#fff}
.brand-mark{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border:1px solid rgba(201,160,99,.5);border-radius:50%;background:rgba(201,160,99,.1);color:var(--gold)}
.brand-mark svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.brand-name{display:flex;flex-direction:column;line-height:1.25}
.brand-name strong{font-family:var(--font-serif);font-size:24px;font-weight:700;letter-spacing:.14em;color:#fff}
.brand-name span{font-size:10px;color:var(--muted);letter-spacing:.28em;margin-top:3px}
.header-actions{display:flex;align-items:center;gap:14px}
.header-contact{font-size:13px;color:var(--muted);text-align:right;line-height:1.5}
.header-contact strong{color:var(--gold);font-size:17px;letter-spacing:.04em}
.header-contact em{font-style:normal;display:block;letter-spacing:.04em}
.nav-toggle{display:none;width:46px;height:46px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);cursor:pointer;position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:20px;height:2px;background:var(--gold);border-radius:2px;position:absolute;left:12px;transition:all .3s ease}
.nav-toggle span{top:22px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.active span{background:transparent}
.nav-toggle.active span::before{top:0;transform:rotate(45deg)}
.nav-toggle.active span::after{top:0;transform:rotate(-45deg)}
.nav-channel{background:rgba(7,20,31,.94);backdrop-filter:blur(12px);border-top:1px solid rgba(255,255,255,.045)}
.channel-list{display:flex;align-items:center;gap:0;margin:0}
.channel-list>li{margin:0}
.channel-list a{display:block;padding:14px 10px;color:#CAD7E3;font-size:16px;font-weight:500;position:relative;letter-spacing:.04em;white-space:nowrap}
.channel-list a::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--gold);border-radius:2px;transform:scaleX(0);transition:transform .3s ease;transform-origin:left}
.channel-list a:hover,.channel-list a:focus{color:#fff}
.channel-list a:hover::after,.channel-list a.active::after{transform:scaleX(1)}
.channel-list a.active{color:var(--gold)}
.channel-list li+li{border-left:1px solid rgba(255,255,255,.05)}
.channel-extra{margin-left:auto;font-size:14px;color:var(--muted);padding:13px 0 13px 18px}
.channel-extra a{color:var(--muted)}
.channel-extra a:hover{color:var(--coral)}

/* hero */
.hero{position:relative;min-height:660px;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(95deg,rgba(8,20,32,.96) 0%,rgba(10,27,43,.85) 42%,rgba(13,36,56,.45) 72%,rgba(14,42,64,.25) 100%),linear-gradient(0deg,rgba(8,20,32,.7) 0%,rgba(8,20,32,0) 100%)}
.hero-inner{position:relative;z-index:2;padding:96px 0 92px;max-width:800px}
.hero .eyebrow{color:var(--gold);padding:6px 14px;border:1px solid rgba(201,160,99,.32);border-radius:999px;background:rgba(201,160,99,.08);letter-spacing:.18em;text-transform:none;font-size:13px}
.hero-title{font-family:var(--font-serif);font-size:46px;line-height:1.32;font-weight:600;color:#fff;margin-top:24px;letter-spacing:.04em}
.hero-title .line-gold{color:var(--gold)}
.hero-desc{font-size:18px;color:#B8CADA;line-height:1.9;margin-top:22px;max-width:660px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:16px;margin-top:38px}
.hero-note{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;margin-top:26px}
.hero-note::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 5px rgba(232,134,90,.12)}
.hero-float{position:absolute;right:5%;bottom:48px;z-index:3;max-width:360px;background:rgba(16,42,64,.45);border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:28px 26px;backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.hero-float .serif{font-size:21px;line-height:1.55;color:#fff}
.hero-float .sig{color:var(--gold);font-size:14px;margin-top:16px;display:block;letter-spacing:.1em}
.hero-metric-strip{background:var(--deep3);border-top:1px solid rgba(201,160,99,.24);border-bottom:1px solid rgba(255,255,255,.05);padding:28px 0}
.metric-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric-item{text-align:center;position:relative;padding:12px 10px}
.metric-item+.metric-item::before{content:"";position:absolute;left:0;top:20%;bottom:20%;width:1px;background:rgba(255,255,255,.09)}
.metric-num{font-family:var(--font-serif);font-size:42px;font-weight:600;color:var(--gold);line-height:1.1}
.metric-num em{font-style:normal;font-size:20px;color:var(--coral);margin-left:3px}
.metric-label{margin-top:10px;color:#D8E2EC;font-size:15px}

/* beliefs row */
.duo-layout{display:grid;grid-template-columns:46% 1fr;gap:72px;align-items:center}
.duo-figure{position:relative}
.figure-frame{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);position:relative}
.figure-frame img{width:100%;display:block;aspect-ratio:4/5;object-fit:cover}
.figure-frame::after{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.figure-badge{position:absolute;left:-22px;bottom:-20px;background:var(--gold);color:var(--deep);border-radius:16px;padding:16px 22px;box-shadow:0 14px 34px rgba(201,160,99,.3)}
.figure-badge strong{font-size:24px;font-family:var(--font-serif);display:block;line-height:1}
.figure-badge span{font-size:13px;font-weight:600}
.duo-copy h2.section-title{font-size:32px}
.duo-copy>p{color:#D3DFE9;margin-top:18px;line-height:2}
.point-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:36px}
.point-block{padding:26px 12px 8px 0;border-top:1px solid var(--line)}
.point-block:nth-child(even){padding-left:28px}
.point-ic{width:42px;height:42px;border-radius:12px;background:rgba(201,160,99,.1);border:1px solid rgba(201,160,99,.22);display:grid;place-items:center;color:var(--gold);margin-bottom:14px}
.point-ic svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.point-block h3{font-size:17px;font-weight:600;color:#fff;margin-bottom:8px;letter-spacing:.02em}
.point-block p{font-size:14px;color:var(--muted)}

/* cards */
.curriculum-band{background:var(--deep2)}
.feature-card{height:100%;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--card);backdrop-filter:blur(8px);display:flex;flex-direction:column;transition:transform .4s ease,box-shadow .4s ease,border-color .4s ease;position:relative}
.feature-card:hover{transform:translateY(-6px);border-color:rgba(201,160,99,.5);box-shadow:0 22px 52px rgba(4,10,18,.42)}
.feature-card .thumb{overflow:hidden;position:relative}
.feature-card .thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .6s ease}
.feature-card:hover .thumb img{transform:scale(1.03)}
.card-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.category-tag{display:inline-flex;align-self:flex-start;align-items:center;gap:6px;font-size:12px;font-weight:600;letter-spacing:.18em;color:var(--gold);background:rgba(201,160,99,.1);border-radius:999px;padding:4px 13px}
.feature-card h3{font-size:19px;line-height:1.6;margin-top:16px;font-weight:600;color:#fff}
.feature-card h3 a{color:#fff}
.feature-card h3 a:hover{color:var(--gold)}
.card-body p{color:var(--muted);font-size:15px;line-height:1.8;margin-top:12px;flex:1}
.card-link{margin-top:22px}

/* cms news */
.news-list{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.news-row{display:grid;grid-template-columns:138px 1fr auto;align-items:center;gap:28px;background:transparent;padding:24px 30px;border-bottom:1px solid rgba(255,255,255,.065);transition:background .3s ease;color:var(--ink)}
.news-row:last-child{border-bottom:none}
.news-row:hover{background:rgba(255,255,255,.045)}
.news-time{color:var(--muted);font-family:var(--font-serif);font-size:17px}
.news-time strong{display:block;font-size:30px;color:var(--gold);line-height:1.2}
.news-time span{font-size:13px;display:block;margin-top:4px}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 9px}
.news-tag{font-size:12px;background:rgba(232,134,90,.14);color:var(--coral);padding:3px 10px;border-radius:999px}
.news-row h3{font-size:19px;color:#fff;font-weight:600;line-height:1.5}
.news-row p{margin:6px 0 0;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:1000px}
.news-arrow{color:var(--gold);font-size:22px;font-weight:300}
.news-empty{border:1px dashed rgba(255,255,255,.18);border-radius:var(--radius-lg);padding:66px 30px;text-align:center;color:var(--muted)}
.news-empty svg{width:46px;height:46px;opacity:.6;margin-bottom:12px}
.news-empty p{font-size:15px}

/* campus */
.campus-layout{display:grid;grid-template-columns:1fr 47%;gap:72px;align-items:center}
.campus-features{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}
.campus-card{border-radius:16px;background:rgba(14,42,64,.6);border:1px solid var(--line);padding:22px;transition:all .35s}
.campus-card:hover{background:rgba(18,50,74,.72);border-color:rgba(201,160,99,.42);transform:translateY(-3px)}
.campus-card .ico{width:38px;height:38px;border-radius:10px;background:rgba(201,160,99,.12);display:grid;place-items:center;color:var(--gold)}
.campus-card .ico svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8}
.campus-card h3{color:#fff;font-size:15px;margin-top:12px}
.campus-card p{font-size:13px;color:var(--muted);margin-top:8px}
.campus-visual{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1.35fr 1fr;gap:14px}
.campus-visual img{width:100%;height:100%;object-fit:cover;border-radius:16px;filter:saturate(.98) brightness(1.06)}
.campus-visual .camp-main{grid-row:span 2}
.campus-quote{background:var(--deep3);padding:16px 18px;border-radius:16px;border-left:2px solid var(--gold);display:flex;flex-direction:column;justify-content:center}
.campus-quote p{font-size:14px;color:#D6E1EF;line-height:1.9}

/* admission timeline */
.admission-band{background:
linear-gradient(rgba(8,23,35,.92),rgba(8,23,35,.92)),url('/assets/images/backpic/back-3.webp') center/cover fixed}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:26px}
.step-num{font-family:var(--font-serif);font-size:34px;color:rgba(201,160,99,.45);line-height:1}
.step-card{background:rgba(14,42,64,.72);border:1px solid rgba(255,255,255,.09);padding:24px 18px;border-radius:18px;position:relative;transition:transform .3s,border-color .3s;height:100%}
.step-card:hover{transform:translateY(-4px);border-color:rgba(201,160,99,.5)}
.step-title{color:#fff;font-weight:600;margin:14px 0 8px;font-size:15px}
.step-card p{color:var(--muted);font-size:13px;line-height:1.7}
.admission-side{margin-top:52px;display:flex;gap:22px;align-items:center;flex-wrap:wrap;justify-content:space-between;border-top:1px solid rgba(255,255,255,.08);padding-top:36px}
.admission-side p{color:#C6D6E4;max-width:620px;font-size:15px}
.admission-side .btn{border-color:rgba(201,160,99,.42)}

/* voices */
.voice-grid,.faq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote-card{background:var(--deep2);border:1px solid var(--line);padding:30px;border-radius:20px;display:flex;flex-direction:column;gap:16px;position:relative}
.quote-card::before{content:"“";font-family:var(--font-serif);font-size:52px;color:var(--gold);line-height:0;position:relative;top:24px;opacity:.85}
.quote-card blockquote{color:#DDE6EF;font-size:14px;line-height:2;flex:1;margin:0}
.quote-author{display:flex;gap:12px;align-items:center;font-size:13px;color:var(--muted)}
.quote-author b{color:#fff;font-weight:600}
.quote-ava{width:40px;height:40px;border-radius:50%;background:rgba(201,160,99,.16);border:1px solid rgba(201,160,99,.35);display:grid;place-items:center;color:var(--gold);font-size:14px;font-weight:700}

/* faq */
.faq-zone{background:var(--blackblue);padding:104px 0}
.faq-wrap{max-width:920px;margin:0 auto}
.faq-item{background:rgba(14,42,64,.5);border:1px solid var(--line);border-radius:16px;margin-bottom:14px;overflow:hidden;transition:border-color .3s}
.faq-item.open{border-color:rgba(201,160,99,.35)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;background:transparent;border:none;padding:22px 26px;cursor:pointer;color:#E8F0F7;font-size:16px;font-weight:600}
.faq-btn{width:26px;height:26px;flex:0 0 26px;border-radius:50%;border:1px solid rgba(201,160,99,.6);color:var(--gold);display:grid;place-items:center;font-size:18px;line-height:1;transition:transform .3s ease,background .3s}
.faq-item.open .faq-btn{background:var(--gold);color:var(--deep);transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .42s ease}
.faq-a-inner{padding:0 28px 24px;color:#B9C8D6;font-size:15px;line-height:1.9}

/* CTA / form */
.apply-zone{position:relative;padding:96px 0}
.apply-bg{content:"";position:absolute;inset:0;background:linear-gradient(rgba(11,31,51,.96),rgba(13,38,58,.93)),url('/assets/images/backpic/back-1.webp') center/cover;border-top:1px solid var(--line)}
.apply-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.1fr;gap:66px;align-items:center}
.apply-title{font-family:var(--font-serif);font-size:34px;color:#fff;line-height:1.5}
.apply-left h2{font-size:32px}
.apply-left p{color:var(--muted);margin-top:20px;line-height:2}
.contact-chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#DBE7F0;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:999px;padding:7px 16px}
.consult-card{background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.15);border-radius:24px;padding:38px 34px;backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.consult-card h3{font-size:23px;color:#fff;letter-spacing:.03em}
.consult-card .label{font-size:13px;color:#B9C8D6;margin-bottom:8px;display:block}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}
.form-control{width:100%;height:48px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:rgba(8,23,35,.6);padding:0 15px;color:#fff;transition:border .25s,box-shadow .25s;appearance:none}
.form-control:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px rgba(201,160,99,.14)}
.form-control::placeholder{color:#6D8AA0}
select.form-control{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23C9A063' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.form-full{margin-top:18px}
.submit-btn{width:100%;margin-top:22px}
.form-privacy{font-size:12px;color:#7E9BB0;text-align:center;margin-top:14px;line-height:1.8}
.success-tip{display:none;color:#A7DDBC;font-size:14px;text-align:center;margin-top:12px}
.success-tip.on{display:block}

/* footer */
.site-footer{background:var(--blackblue);border-top:2px solid var(--gold)}
.footer-main{padding:64px 0 0;display:grid;grid-template-columns:1.25fr .8fr .8fr 1fr;gap:48px}
.footer-brand{display:flex;flex-direction:column;gap:18px;padding-right:12px}
.footer-logo{display:flex;align-items:center;gap:12px}
.footer-logo .brand-mark{width:44px;height:44px;border-color:rgba(201,160,99,.4);background:rgba(201,160,99,.12)}
.footer-logo .brand-name strong{font-size:20px}
.footer-about{color:#8FA7BB;font-size:14px;line-height:1.9}
.footer-link-title{color:var(--gold);font-size:16px;font-weight:600;margin-bottom:18px;letter-spacing:.08em}
.footer-nav{display:grid;gap:2px}
.footer-nav a{color:#A9BCCB;font-size:14px;padding:6px 0;display:inline-flex;align-items:center;gap:8px;transition:all .3s}
.footer-nav a::before{content:"—";color:rgba(201,160,99,.45);font-size:12px}
.footer-nav a:hover{color:var(--gold);transform:translateX(3px)}
.footer-contact{font-size:14px;color:#AEC1D0;line-height:2.3}
.footer-contact span{display:block}
.footer-contact i{font-style:normal;color:var(--gold);margin-right:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:50px;padding:22px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:#7B95AA}
.footer-bottom a{color:#7B95AA}
.footer-bottom a:hover{color:var(--gold)}

@media (max-width:1024px){
.section{padding:86px 0}
.hero-inner{padding:72px 0 80px}
.hero-title{font-size:39px}
.duo-layout,.campus-layout{grid-template-columns:1fr;gap:52px}
.duo-figure{max-width:640px}
.timeline{grid-template-columns:repeat(3,1fr)}
.apply-inner{grid-template-columns:1fr;gap:40px}
.footer-main{grid-template-columns:1fr .7fr .9fr;row-gap:42px}
.voice-grid,.faq-grid{grid-template-columns:1fr 1fr}
.quote-card:last-child{grid-column:span 2}
}
@media (max-width:900px){
.nav-toggle{display:block}
.header-actions .btn,.header-contact{display:none}
.nav-channel{display:none;border-top:1px solid rgba(255,255,255,.06);padding-bottom:18px}
.nav-channel.open{display:block}
.channel-list{flex-direction:column;align-items:stretch}
.channel-list li+li{border-left:none;border-top:1px solid rgba(255,255,255,.04)}
.channel-list a{padding:14px 8px;text-align:left;font-size:17px}
.channel-list a::after{left:8px;right:auto;width:28px}
.channel-extra{display:block;padding:14px 8px}
.header-top{padding:12px 0}
}
@media (max-width:768px){
.section{padding:70px 0}
.container{padding:0 18px}
.hero{min-height:auto}
.hero-inner{padding:66px 0 58px}
.hero-title{font-size:32px}
.hero-desc{font-size:16px}
.hero-float{display:none}
.metric-wrap{grid-template-columns:1fr 1fr;gap:24px 0}
.metric-item{margin-bottom:12px}
.metric-item+.metric-item::before{display:none}
.point-grid{grid-template-columns:1fr}
.point-block:nth-child(even){padding-left:0}
.news-row{grid-template-columns:110px 1fr;gap:14px;padding:20px}
.news-arrow{display:none}
.news-row p{display:none}
.timeline{grid-template-columns:1fr 1fr}
.voice-grid,.faq-grid,.campus-features{grid-template-columns:1fr}
.quote-card:last-child{grid-column:auto}
.section-title,.campus-quote p{font-size:28px}
.apply-inner .apply-left p{font-size:15px}
.form-row{grid-template-columns:1fr}
.footer-main{grid-template-columns:1fr 1fr;padding-top:48px}
.footer-brand{grid-column:span 2}
.footer-contact{grid-column:span 1}
.footer-bottom{flex-direction:column}
.news-empty{padding:48px 22px}
}
@media (max-width:560px){
.section{padding:60px 0}
.brand-name span{display:none}
.metric-wrap{grid-template-columns:1fr 1fr;gap:26px 0}
.metric-num{font-size:34px}
.hero-ctas .btn{width:100%;height:48px;font-size:15px}
.hero-title{font-size:28px;line-height:1.4}
.section-head{margin-bottom:38px}
.section-title{font-size:26px}
.footer-main{grid-template-columns:1fr}
.footer-brand{grid-column:auto}
.timeline{grid-template-columns:1fr}
.consult-card{padding:26px 20px}
.form-row{grid-template-columns:1fr}
.channel-list a{padding:15px 6px}
.news-row{grid-template-columns:1fr;gap:8px}
.news-time{display:flex;gap:10px;align-items:center}
.news-time strong{font-size:22px}
}

/* roulang page: article */
:root{
  --deep:#08151F;
  --navy:#0B1F33;
  --navy-2:#0E2A40;
  --navy-3:#12324A;
  --gold:#C9A063;
  --gold-deep:#B98E55;
  --orange:#E8865A;
  --white:#EDF2F7;
  --muted:#8FA7BB;
  --line:#213B4F;
  --paper:#F5F7FA;
  --ink:#1C3244;
  --ink-soft:#597386;
  --serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",sans-serif;
  --radius-lg:20px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow-lg:0 22px 60px rgba(0,0,0,.35);
  --shadow-md:0 10px 34px rgba(0,0,0,.18);
  --transition:.28s cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{margin:0;padding:0;font-size:16px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--navy);
  color:var(--white);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition),opacity var(--transition)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
::selection{background:rgba(201,160,99,.35);color:#fff}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 30px;
  border-radius:999px;
  font-weight:600;
  font-size:15px;
  line-height:1;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border-color var(--transition),color var(--transition);
  outline:none;
  white-space:nowrap;
}
.btn-sm{height:38px;padding:0 20px;font-size:14px}
.btn-gold{
  background:var(--gold);
  color:var(--deep);
  box-shadow:0 0 0 1px rgba(201,160,99,.25),0 8px 28px rgba(201,160,99,.28);
}
.btn-gold:hover,.btn-gold:focus-visible{
  background:var(--gold-deep);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(201,160,99,.4),0 14px 40px rgba(201,160,99,.42);
}
.btn-outline{
  border-color:rgba(201,160,99,.7);
  color:var(--white);
  background:transparent;
}
.btn-outline:hover,.btn-outline:focus-visible{
  background:rgba(201,160,99,.12);
  border-color:var(--gold);
  transform:translateY(-2px);
}
.btn-plain{
  color:var(--white);
  background:transparent;
  border-color:transparent;
  padding:0 6px;
}
.btn-plain:hover{color:var(--gold)}
.btn-plain .arrow{transition:transform var(--transition)}
.btn-plain:hover .arrow{transform:translateX(5px)}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

.header-top .btn-gold{flex:0 0 auto}

/* ========== Header ========== */
.site-header{
  position:sticky;
  top:0;
  z-index:600;
  background:rgba(11,31,51,.96);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:84px;
  padding-top:10px;
  padding-bottom:10px;
}
.brand-main{display:flex;align-items:center;gap:14px;min-width:0}
.brand-mark{
  width:46px;
  height:46px;
  flex:0 0 46px;
  border-radius:14px;
  background:linear-gradient(145deg,rgba(201,160,99,.2),rgba(201,160,99,.05));
  border:1px solid rgba(201,160,99,.45);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:8px;
  color:var(--gold);
}
.brand-mark svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.brand-name{display:flex;flex-direction:column;line-height:1.25}
.brand-name strong{
  font-size:22px;
  letter-spacing:.06em;
  color:var(--white);
  font-weight:700;
  white-space:nowrap;
}
.brand-name span{
  font-size:9px;
  letter-spacing:.14em;
  color:var(--muted);
  margin-top:4px;
  white-space:nowrap;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:18px;
}
.header-contact{text-align:right;line-height:1.45}
.header-contact strong{
  display:block;
  font-size:13px;
  color:var(--white);
  font-weight:600;
  letter-spacing:.04em;
}
.header-contact em{
  display:block;
  font-style:normal;
  font-size:11px;
  color:var(--muted);
}
.nav-toggle{
  width:42px;
  height:42px;
  flex:0 0 42px;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.14);
  border-radius:12px;
  cursor:pointer;
}
.nav-toggle span{
  width:18px;height:2px;
  background:var(--gold);
  display:block;
  position:relative;
  transition:background .2s;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";
  width:18px;height:2px;
  background:var(--gold);
  position:absolute;
  left:0;
  transition:transform .28s;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
body.nav-open .nav-toggle span{background:transparent}
body.nav-open .nav-toggle span::before{transform:translateY(6px) rotate(45deg)}
body.nav-open .nav-toggle span::after{transform:translateY(-6px) rotate(-45deg)}
.nav-channel{
  border-top:1px solid rgba(255,255,255,.05);
  background:rgba(8,21,25,.88);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.channel-nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.channel-list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  align-items:center;
  gap:8px;
}
.channel-list li{margin:0}
.channel-list a{
  display:inline-flex;
  align-items:center;
  height:48px;
  padding:0 22px;
  font-size:15px;
  font-weight:500;
  color:var(--white);
  position:relative;
  transition:color var(--transition);
}
.channel-list a::after{
  content:"";
  position:absolute;
  left:22px;
  right:22px;
  bottom:9px;
  height:2px;
  border-radius:4px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform var(--transition);
}
.channel-list a:hover{color:var(--gold)}
.channel-list a.active{color:var(--gold)}
.channel-list a.active::after{transform:scaleX(1)}
.channel-list a:focus-visible{outline:2px solid var(--gold);outline-offset:-2px;border-radius:6px}
.nav-extra{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--muted);
  font-size:13px;
}

/* ========== 文章Hero ========== */
.inner-hero{
  position:relative;
  background:linear-gradient(180deg,var(--navy) 0%,#0A2134 40%,var(--navy));
  padding:68px 0 76px;
  overflow:hidden;
}
.inner-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  opacity:.16;
  mask-image:linear-gradient(180deg,#000 10%,transparent 95%);
  -webkit-mask-image:linear-gradient(180deg,#000 10%,transparent 95%);
}
.inner-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(11,31,51,.98) 0%,rgba(11,31,51,.72) 45%,rgba(11,31,51,.35) 75%,rgba(11,31,51,.7) 100%),
    radial-gradient(circle at 72% 38%,rgba(201,160,99,.16),transparent 40%);
}
.article-hero-inner{position:relative;z-index:2;max-width:860px}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  color:var(--muted);
  font-size:13px;
  margin-bottom:22px;
  line-height:1.4;
}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--gold)}
.crumb-sep{opacity:.5}
.article-title{
  font-family:var(--serif);
  font-size:36px;
  font-weight:700;
  line-height:1.45;
  color:#fff;
  margin:0 0 18px;
  letter-spacing:.02em;
  text-wrap:balance;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px 24px;
  color:var(--muted);
  font-size:14px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
}
.meta-pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--gold);
  font-size:13px;
  font-weight:600;
}
.meta-pill svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.meta-time{display:inline-flex;align-items:center;gap:7px}
.article-author{color:var(--muted)}

/* ========== 正文区域 ========== */
.article-layout{
  background:var(--navy);
  padding:36px 0 60px;
}
.article-shell{
  max-width:860px;
  margin:0 auto;
}
.article-content-card{
  background:var(--paper);
  border-radius:var(--radius-lg);
  color:var(--ink);
  padding:44px 52px 52px;
  box-shadow:var(--shadow-lg),0 0 0 1px rgba(255,255,255,.03);
  overflow:hidden;
}
.article-body{
  font-size:17px;
  line-height:1.9;
  color:var(--ink);
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 24px}
.article-body h2{
  font-family:var(--serif);
  font-size:24px;
  font-weight:700;
  color:var(--ink);
  margin:42px 0 18px;
  padding-left:16px;
  border-left:4px solid var(--gold);
  line-height:1.4;
}
.article-body h3{
  font-size:19px;
  font-weight:700;
  color:var(--ink);
  margin:34px 0 12px;
}
.article-body h4{
  font-size:17px;
  font-weight:700;
  color:var(--ink);
}
.article-body a{
  color:var(--gold-deep);
  border-bottom:1px solid rgba(185,142,85,.4);
}
.article-body a:hover{color:var(--gold);border-color:var(--gold)}
.article-body ul,.article-body ol{
  margin:0 0 24px;
  padding-left:24px;
}
.article-body li{margin-bottom:8px}
.article-body li::marker{color:var(--gold)}
.article-body blockquote{
  margin:32px 0;
  padding:20px 26px;
  background:rgba(201,160,99,.08);
  border-left:4px solid var(--gold);
  color:#41566a;
  font-size:16px;
  border-radius:0 12px 12px 0;
}
.article-body blockquote p{margin-bottom:8px}
.article-body img{
  border-radius:var(--radius-md);
  margin:30px auto;
  box-shadow:0 8px 28px rgba(11,31,51,.12);
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:28px 0;
  font-size:14px;
  background:#fff;
  border-radius:10px;
  overflow:hidden;
}
.article-body th,.article-body td{
  border:1px solid #E0E7ED;
  padding:12px 14px;
  text-align:left;
}
.article-body th{
  background:#F0F3F6;
  color:var(--ink);
  font-weight:600;
}
.article-body tr:nth-child(even) td{background:#FAFBFD}
.article-body hr{
  border:0;
  border-top:1px solid #DCE4EA;
  margin:36px 0;
}
.article-body strong{color:#13273a;font-weight:700}
.article-body code{
  background:#EFF3F6;
  padding:2px 8px;
  border-radius:6px;
  font-size:.9em;
  color:#B45309;
}
.article-body pre{
  background:#0F202F;
  color:#E7EEF4;
  padding:22px;
  border-radius:14px;
  margin:28px 0;
  overflow-x:auto;
  font-size:14px;
  line-height:1.8;
}
.article-body pre code{background:transparent;color:inherit;padding:0}

/* ========== 文末标签 ========== */
.article-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  padding-top:34px;
  margin-top:36px;
  border-top:1px solid #DFE7EC;
}
.tag{
  display:inline-flex;
  align-items:center;
  padding:7px 17px;
  border-radius:999px;
  background:#EEF2F5;
  color:#45617A;
  font-size:13px;
  font-weight:500;
  border:1px solid #E2E9EF;
  transition:all var(--transition);
}
.tag:hover{
  background:rgba(201,160,99,.16);
  color:var(--gold-deep);
  border-color:var(--gold);
}

/* ========== 文章底部CTA ========== */
.article-cta{
  background:linear-gradient(135deg,#0E2A40,#12324A);
  border-radius:var(--radius-lg);
  padding:40px 44px;
  margin-top:36px;
  border:1px solid rgba(201,160,99,.3);
  box-shadow:var(--shadow-md);
  position:relative;
  overflow:hidden;
}
.article-cta::before{
  content:"";
  position:absolute;
  right:-60px;
  top:-60px;
  width:180px;
  height:180px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(201,160,99,.25),transparent 70%);
}
.article-cta h3{
  font-family:var(--serif);
  font-size:23px;
  color:#fff;
  margin:0 0 8px;
}
.article-cta p{
  color:var(--muted);
  margin:0 0 24px;
  line-height:1.7;
}
.cta-btn-group{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2}

/* ========== 相关栏目 ========== */
.related-section{
  margin-top:40px;
  padding:56px 0 26px;
  border-top:1px solid rgba(255,255,255,.06);
}
.related-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:28px;
}
.related-head h2{
  font-family:var(--serif);
  font-size:26px;
  color:#fff;
  margin:0;
}
.related-head p{
  margin:8px 0 0;
  color:var(--muted);
  font-size:14px;
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.rcard{
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.09);
  border-radius:18px;
  overflow:hidden;
  transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);
}
.rcard:hover{
  transform:translateY(-5px);
  border-color:rgba(201,160,99,.55);
  box-shadow:0 14px 42px rgba(0,0,0,.3);
}
.rcard-cover{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--navy-3);
}
.rcard-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rcard:hover .rcard-cover img{transform:scale(1.045)}
.rcard-cover::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(6,20,30,.55));
}
.rcard-body{padding:20px 20px 24px}
.rcard-body .tag{
  background:rgba(201,160,99,.12);
  color:var(--gold);
  border-color:transparent;
}
.rcard-body h3{font-size:16px;line-height:1.5;margin:12px 0 8px;color:#F0F4F8}
.rcard-body h3 a:hover{color:var(--gold)}
.rcard-body p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}

/* ========== 空数据 / 文章不存在 ========== */
.notfound-wrap{max-width:700px;margin:40px auto 80px}
.notfound-card{
  background:var(--paper);
  border-radius:var(--radius-lg);
  color:var(--ink);
  text-align:center;
  padding:64px 40px;
  box-shadow:var(--shadow-lg),0 0 0 1px rgba(255,255,255,.05);
}
.not-found-icon{
  width:88px;
  height:88px;
  margin:0 auto 24px;
  border-radius:50%;
  background:rgba(201,160,99,.1);
  border:1px solid rgba(201,160,99,.3);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--gold);
}
.not-found-icon svg{width:38px;height:38px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.notfound-card h1{
  font-family:var(--serif);
  font-size:28px;
  margin:0 0 12px;
}
.notfound-card p{color:var(--ink-soft);margin:0 0 28px}
.notfound-card .btn-gold{color:#0B1F33}

/* ========== 页脚 ========== */
.site-footer{
  background:#07141E;
  border-top:3px solid var(--gold);
  padding:72px 0 0;
  margin-top:40px;
}
.footer-main{
  display:grid;
  grid-template-columns:2fr 1fr 1.1fr 1.2fr;
  gap:48px;
  padding-bottom:48px;
}
.footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-logo .brand-mark{width:42px;height:42px;flex:0 0 42px;border-radius:12px}
.footer-logo .brand-name{display:flex;flex-direction:column}
.footer-logo .brand-name strong{font-size:21px;color:#fff}
.footer-logo .brand-name span{font-size:8px;color:var(--muted);letter-spacing:.12em;margin-top:3px}
.footer-about{
  font-size:13px;
  color:#9DB0BE;
  line-height:1.9;
  margin:10px 0 0;
  max-width:280px;
}
.footer-link-title{
  font-size:14px;
  font-weight:600;
  color:var(--gold);
  margin:0 0 18px;
  letter-spacing:.1em;
}
.footer-nav{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.footer-nav a{
  color:#B2C3D1;
  font-size:14px;
  line-height:1.6;
  width:fit-content;
}
.footer-nav a:hover{color:var(--gold)}
.footer-contact{display:flex;flex-direction:column;gap:14px}
.footer-contact span{
  font-size:14px;
  color:#B2C3D1;
  display:flex;
  flex-direction:column;
}
.footer-contact i{
  font-style:normal;
  color:var(--gold);
  font-size:13px;
  margin-bottom:2px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.07);
  padding:20px 0;
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  justify-content:space-between;
  color:#7890A3;
  font-size:13px;
}

/* ========== 响应式 ========== */
@media(max-width:1024px){
  .footer-main{grid-template-columns:1fr 1fr;gap:36px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .container{padding-left:18px;padding-right:18px}
  .header-contact{display:none}
  .nav-toggle{display:inline-flex}
  .nav-channel{
    position:absolute;
    left:0;
    right:0;
    top:100%;
    display:none;
    background:rgba(7,20,30,.98);
    border-top:1px solid rgba(201,160,99,.18);
    box-shadow:0 20px 40px rgba(0,0,0,.3);
  }
  body.nav-open .nav-channel{display:block}
  .channel-list{flex-direction:column;align-items:stretch;padding:10px 0}
  .channel-list a{
    height:50px;
    justify-content:space-between;
    padding:0 12px;
    border-bottom:1px solid rgba(255,255,255,.06);
    font-size:16px;
  }
  .channel-list a.active::after{display:none}
  .channel-list a.active{color:var(--gold);background:rgba(201,160,99,.08)}
  .header-top{min-height:70px}
  .nav-extra{display:none}
  .inner-hero{padding:50px 0 56px}
  .article-title{font-size:28px;line-height:1.5}
  .article-content-card{padding:30px 24px 36px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:21px;margin-top:32px}
  .article-body h3{font-size:18px}
  .article-cta{padding:34px 24px}
  .cta-btn-group{flex-direction:column;align-items:flex-start}
  .cta-btn-group .btn{width:100%}
  .related-head{flex-direction:column;align-items:flex-start;gap:10px}
  .related-grid{grid-template-columns:1fr}
  .notfound-card{padding:48px 22px}
  .notfound-card h1{font-size:24px}
  .footer-main{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:4px}
}
@media(max-width:520px){
  .site-header{position:sticky}
  .brand-name strong{font-size:17px}
  .brand-name span{font-size:7px;letter-spacing:.05em}
  .brand-mark{width:38px;height:38px;flex:0 0 38px}
  .header-actions{gap:10px}
  .header-top .btn-gold{height:36px;padding:0 13px;font-size:13px}
  .nav-toggle{width:38px;height:38px;flex-basis:38px}
  .article-title{font-size:24px}
  .article-meta{flex-direction:row;gap:8px 16px;font-size:13px}
  .article-content-card{border-radius:14px;padding:26px 18px}
  .article-body{font-size:15px}
  .article-body blockquote{padding:16px 18px}
  .tag{padding:5px 13px;font-size:12px}
  .rcard-body h3{font-size:15px}
  .cta-btn-group{gap:10px}
  .brand-main{gap:10px}
}
@media(min-width:769px){
  .channel-list{flex-wrap:wrap}
}

/* roulang page: category1 */
:root {
  --navy-950: #071420;
  --navy-900: #081b2b;
  --navy-850: #0b1f33;
  --navy-800: #0e2a40;
  --navy-700: #12324a;
  --navy-600: #1a3a52;
  --line-soft: rgba(255, 255, 255, 0.08);
  --line-mid: #21445f;
  --gold: #c9a063;
  --gold-hover: #b98e55;
  --gold-soft: rgba(201, 160, 99, 0.15);
  --coral: #e8865a;
  --ink: #eef4f9;
  --body: #c8d4de;
  --muted: #93a9bc;
  --radius-xs: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-2xl: 28px;
  --radius-full: 999px;
  --shadow-soft: 0 18px 50px rgba(3, 12, 22, 0.32);
  --shadow-gold: 0 0 0 1px rgba(201, 160, 99, 0.28), 0 8px 30px rgba(201, 160, 99, 0.22);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", "STSong", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--navy-950);
  color: var(--body);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
ul, ol, p, figure, h1, h2, h3, h4, h5 { margin: 0; padding: 0; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; transition: color .2s ease; }
a:hover { color: #d9b677; }
section[id], div[id] { scroll-margin-top: 72px; }
button { font-family: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
.container { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.section { padding: 92px 0; }
.section-alt { background-color: var(--navy-800); }
.section-deep { background-color: var(--navy-950); }
.section-soft { background-color: #0c2336; }
.section-head { max-width: 720px; margin-bottom: 54px; }
.section-head.text-center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--gold); display: inline-block; }
.sec-title {
  font-family: var(--font-serif);
  color: var(--ink);
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.28;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}
.sec-lead { font-size: 16px; max-width: 700px; color: #aebecd; }

/* Header */
.site-header {
  background: rgba(8, 27, 43, 0.99);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
  z-index: 500;
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}
.brand-main { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}
.brand-mark svg { width: 46px; height: 46px; fill: currentColor; }
.brand-name { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name strong {
  font-size: 25px;
  letter-spacing: .12em;
  color: var(--ink);
  font-weight: 800;
  white-space: nowrap;
}
.brand-name span {
  font-size: 9px;
  letter-spacing: .18em;
  color: var(--muted);
  margin-top: 3px;
  text-transform: uppercase;
  white-space: nowrap;
}
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-contact { display: flex; flex-direction: column; text-align: right; line-height: 1.35; padding-right: 14px; border-right: 1px solid var(--line-soft); margin-right: 4px; }
.header-contact strong { font-size: 13px; color: var(--muted); font-weight: 400; }
.header-contact em { font-style: normal; font-size: 13px; color: var(--ink); font-weight: 600; letter-spacing: .04em; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  letter-spacing: .03em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .25s ease;
  white-space: nowrap;
  background: transparent;
  color: var(--ink);
}
.btn-sm { min-height: 38px; padding: 0 20px; font-size: 14px; }
.btn-lg { min-height: 52px; padding: 0 34px; font-size: 16px; }
.btn-gold {
  background: var(--gold);
  border-color: var(--gold);
  color: #0a1e2e;
  box-shadow: 0 0 0 1px rgba(201,160,99,.25), 0 8px 24px rgba(201,160,99,.22);
}
.btn-gold:hover { background: var(--gold-hover); border-color: var(--gold-hover); color: #0a1e2e; transform: translateY(-2px); box-shadow: 0 0 36px rgba(201,160,99,.45); }
.btn-outline { border-color: rgba(255,255,255,.5); color: #f0f5f8; background: rgba(255,255,255,.03); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-soft); transform: translateY(-2px); }

/* Channel nav */
.nav-channel {
  background: rgba(8, 27, 43, .93);
  border-top: 1px solid rgba(255, 255, 255, .05);
  position: sticky;
  top: 0;
  z-index: 120;
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 22px rgba(3,12,22,.18);
}
.channel-nav { border-left: 1px solid var(--line-soft); border-right: 1px solid var(--line-soft); }
.channel-list { display: flex; margin: 0; padding: 0; list-style: none; align-items: stretch; }
.channel-list li { flex: 1; text-align: center; border-right: 1px solid var(--line-soft); }
.channel-list li:last-child { border-right: 0; }
.channel-list a {
  display: block;
  height: 100%;
  padding: 15px 10px 14px;
  color: #d6e1ea;
  font-weight: 600;
  letter-spacing: .08em;
  font-size: 16px;
  border-bottom: 3px solid transparent;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
  text-decoration: none;
}
.channel-list a:hover { color: var(--gold); background: rgba(255,255,255,.03); }
.channel-list a.active { color: var(--gold); border-bottom-color: var(--gold); background: rgba(201,160,99,.06); }

/* Hero */
.page-hero {
  position: relative;
  background:
    linear-gradient(100deg, rgba(7, 20, 32, .90) 0%, rgba(11, 31, 51, .74) 55%, rgba(7, 20, 32, .55) 100%),
    url('/assets/images/backpic/back-1.webp') center / cover no-repeat var(--navy-900);
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 160px;
  background: linear-gradient(to top, rgba(11, 31, 51, 1), transparent);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; padding: 116px 0 86px; max-width: 820px; }
.hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 26px;
}
.hero-breadcrumb a { color: var(--muted); text-decoration: none; }
.hero-breadcrumb a:hover { color: var(--gold); }
.hero-breadcrumb i { font-style: normal; color: var(--gold); }
.hero-eyebrow { color: var(--gold); font-size: 13px; letter-spacing: .18em; font-weight: 700; margin-bottom: 18px; display: flex; align-items: center; gap: 12px; }
.hero-eyebrow::before { content: ""; width: 36px; height: 1px; background: var(--gold); }
.hero-title {
  font-family: var(--font-serif);
  color: #f4f7fa;
  font-size: clamp(36px, 6vw, 60px);
  line-height: 1.18;
  letter-spacing: .04em;
  margin-bottom: 24px;
}
.hero-desc {
  font-size: 18px;
  line-height: 1.85;
  max-width: 680px;
  color: #cbd9e3;
  margin-bottom: 34px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 38px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-tags span {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(201, 160, 99, .35);
  color: #e0aa68;
  background: rgba(201,160,99,.08);
  border-radius: var(--radius-full);
  padding: 7px 16px;
  font-size: 13px;
  letter-spacing: .05em;
  font-weight: 600;
}

/* Intro scene */
.intro-strip { margin-top: -8px; }
.intro-panel { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 56px; align-items: center; }
.intro-panel.reverse { grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); }
.intro-panel.reverse .intro-image { order: 2; }
.visual-block { position: relative; }
.visual-block .frame-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255,255,255,.06);
}
.frame-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .6s ease; }
.frame-img:hover img { transform: scale(1.025); }
.frame-img::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.02); border-radius: inherit; pointer-events: none; }
.visual-caption {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: rgba(8, 27, 43, .72);
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
  color: #dce8f0;
  font-size: 13px;
  line-height: 1.6;
}
.visual-caption strong { display: block; color: var(--gold); font-size: 14px; letter-spacing: .06em; margin-bottom: 2px; }

.copy-block h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: .02em;
}
.copy-block p { margin-bottom: 18px; color: #b3c2ce; }
.copy-points { margin: 24px 0 0; border-top: 1px solid var(--line-soft); }
.copy-points li {
  display: flex;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  color: #bfccd5;
}
.copy-points li strong { color: var(--gold); font-weight: 600; min-width: 74px; }

/* Course route */
.route-section { background: #0c2336; position: relative; }
.route-section::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .3;
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 40h80M40 0v80' stroke='%23ffffff' stroke-opacity='.04' stroke-width='1'/%3E%3C/svg%3E");
  pointer-events: none;
}
.route-content { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 44px; }
.route-lead { padding-right: 0; }
.route-lead h2 {
  font-family: var(--font-serif);
  color: var(--ink);
  font-size: clamp(25px, 3.2vw, 38px);
  line-height: 1.3;
  margin-bottom: 18px;
}
.route-lead p { color: #a9bbc8; margin-bottom: 20px; }
.route-path { display: flex; flex-direction: column; gap: 20px; margin-top: 20px; }
.route-card {
  position: relative;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 30px 30px 26px;
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
  overflow: hidden;
}
.route-card:hover { transform: translateY(-4px); border-color: rgba(201,160,99,.45); background: rgba(201,160,99,.06); box-shadow: var(--shadow-soft); }
.route-card .route-step { font-family: var(--font-serif); font-size: 26px; color: var(--gold); display: block; margin-bottom: 12px; letter-spacing: .04em; }
.route-card h3 { color: var(--ink); font-size: 20px; margin-bottom: 12px; letter-spacing: .03em; }
.route-card p { font-size: 15px; color: #aebecd; line-height: 1.7; margin-bottom: 15px; }
.route-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.route-tags small {
  display: inline-block;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 12px;
  color: #bad0df;
  letter-spacing: .05em;
}

/* Teaching section */
.teaching-line { margin-top: 10px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.method-list { border-top: 1px solid var(--line-soft); }
.method-list li {
  position: relative;
  padding: 18px 0 18px 48px;
  border-bottom: 1px solid var(--line-soft);
}
.method-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 27px;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
  border-radius: 1px;
}
.method-list strong { display: block; color: var(--ink); font-size: 17px; margin-bottom: 7px; font-weight: 700; letter-spacing: .02em; }
.method-list p { color: #9fb1bd; font-size: 15px; line-height: 1.7; }
.quote-note {
  margin-top: 32px;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  background: var(--gold-soft);
  border-left: 3px solid var(--gold);
  color: #e5ecf2;
  font-size: 15px;
  line-height: 1.8;
}

/* Academic support */
.support-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.support-card {
  height: 100%;
  background: rgba(11,31,51,.88);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
}
.support-card:hover { transform: translateY(-6px); border-color: rgba(201,160,99,.45); background: rgba(18,50,74,.9); box-shadow: var(--shadow-soft); }
.support-num { color: var(--gold); font-family: var(--font-serif); font-size: 32px; display: block; margin-bottom: 18px; letter-spacing: .08em; }
.support-card h3 { color: var(--ink); font-size: 18px; margin-bottom: 12px; }
.support-card p { color: #a9beca; font-size: 15px; line-height: 1.7; }

/* Faq */
.faq-layout { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: rgba(11, 31, 51, .55);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: border-color .25s ease, background .25s ease;
}
.faq-item.is-open { background: rgba(18,50,74,.7); border-color: rgba(201,160,99,.45); }
.faq-title { margin: 0; }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 22px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
  letter-spacing: .02em;
  line-height: 1.5;
}
.faq-question::after {
  content: "+";
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.18);
  color: var(--gold);
  font-size: 21px;
  line-height: 1;
  transition: transform .25s ease, background .25s ease;
}
.faq-item.is-open .faq-question::after { content: "−"; transform: rotate(180deg); background: var(--gold-soft); border-color: var(--gold); }
.faq-answer {
  display: none;
  padding: 0 22px 24px;
  color: #adbfca;
  font-size: 15px;
  line-height: 1.9;
}
.faq-item.is-open .faq-answer { display: block; animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* CTA & form */
.apply-wrap {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background: linear-gradient(110deg, rgba(14,42,64,.97), rgba(8,27,43,.98)), url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
  border: 1px solid rgba(255,255,255,.1);
  padding: 74px 76px;
}
.apply-wrap::after { content: ""; position: absolute; right: -70px; top: -90px; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(201,160,99,.18), transparent 68%); pointer-events: none; }
.apply-grid { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 56px; align-items: center; position: relative; z-index: 2; }
.apply-copy h2 { font-family: var(--font-serif); font-size: clamp(27px, 3.4vw, 42px); color: var(--ink); line-height: 1.3; margin-bottom: 18px; }
.apply-copy p { color: #b6c7d2; margin-bottom: 18px; line-height: 1.85; }
.apply-links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.apply-contact { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line-soft); font-size: 14px; color: var(--muted); line-height: 1.9; }
.apply-contact strong { color: var(--ink); margin-right: 6px; }

.lead-form {
  background: rgba(8,27,43,.75);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
}
.lead-form .form-title { color: var(--ink); font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.lead-form .form-subtitle { font-size: 13px; color: var(--muted); margin-bottom: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .field-full { grid-column: 1 / -1; }
.field label { display: block; font-size: 14px; color: #c0ceda; margin-bottom: 7px; letter-spacing: .02em; }
.field input, .field select {
  width: 100%;
  background: var(--navy-900);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-md);
  color: #e3e9ee;
  padding: 12px 14px;
  font-size: 15px;
  height: 48px;
  transition: border-color .2s ease, box-shadow .2s ease;
  appearance: none;
  -webkit-appearance: none;
}
.field select { background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%2393a9bc' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; cursor: pointer; }
.field input:focus, .field select:focus { border-color: var(--gold); box-shadow: 0 0 0 2px rgba(201,160,99,.18); outline: none; }
.field input::placeholder { color: #607a8c; }
.form-footer { margin-top: 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; justify-content: space-between; }
.form-privacy { font-size: 12px; color: #6f899b; margin-top: 14px; line-height: 1.7; }
.form-success { display: none; margin-top: 12px; padding: 10px 14px; background: rgba(201,160,99,.1); color: var(--gold); border-radius: var(--radius-md); font-size: 14px; }
.form-success.show { display: block; }

/* Footer */
.site-footer {
  background: #061320;
  border-top: 3px solid rgba(201,160,99,.65);
}
.site-footer .container { padding-top: 64px; padding-bottom: 26px; }
.footer-main { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 42px; margin-bottom: 46px; }
.footer-logo { display: inline-flex; align-items: center; gap: 10px; }
.footer-logo .brand-mark svg { width: 38px; height: 38px; }
.footer-logo .brand-name strong { font-size: 22px; }
.footer-logo .brand-name span { font-size: 8px; }
.footer-about { margin-top: 20px; font-size: 14px; color: #8ea3b1; line-height: 1.9; max-width: 340px; }
.footer-link-title { font-size: 14px; color: var(--gold); letter-spacing: .1em; margin: 0 0 18px; font-weight: 700; }
.footer-nav { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-nav a { color: #92a8b6; font-size: 14px; letter-spacing: .03em; transition: color .2s ease, padding-left .2s ease; }
.footer-nav a:hover { color: var(--gold); padding-left: 4px; }
.footer-contact { display: flex; flex-direction: column; gap: 14px; }
.footer-contact span { color: #9db3c0; font-size: 14px; display: flex; align-items: center; gap: 4px; }
.footer-contact i { color: var(--gold); font-style: normal; font-weight: 700; margin-right: 6px; }
.footer-bottom { padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: space-between; color: #647c8d; font-size: 13px; }

.nav-toggle { display: none; }

@media screen and (max-width: 1024px) {
  .intro-panel, .intro-panel.reverse { grid-template-columns: 1fr; gap: 40px; }
  .intro-panel.reverse .intro-image { order: 0; }
  .route-content { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .apply-wrap { padding: 48px; }
  .apply-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media screen and (max-width: 840px) {
  .header-contact { display: none; }
}

@media screen and (max-width: 638px) {
  .container { padding-left: 18px; padding-right: 18px; }
  .site-header { position: relative; }
  .header-top { min-height: 70px; }
  .brand-mark svg { width: 38px; height: 38px; }
  .brand-name strong { font-size: 22px; letter-spacing: .08em; }
  .brand-name span { font-size: 8px; letter-spacing: .1em; }
  .header-actions { gap: 8px; }
  .header-actions .btn-sm { min-height: 36px; padding: 0 14px; font-size: 13px; }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 40px;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: var(--radius-md);
    background: transparent;
    cursor: pointer;
    position: relative;
  }
  .nav-toggle span { width: 20px; height: 2px; background: var(--ink); display: block; transition: background .25s ease; position: relative; }
  .nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ink); transition: transform .25s ease, top .25s ease; }
  .nav-toggle span::before { top: -6px; }
  .nav-toggle span::after { top: 6px; }
  .nav-toggle.is-open span { background: transparent; }
  .nav-toggle.is-open span::before { top: 0; transform: rotate(45deg); }
  .nav-toggle.is-open span::after { top: 0; transform: rotate(-45deg); }

  .nav-channel { position: absolute; top: 100%; left: 0; right: 0; display: none; background: var(--navy-900); border-top: 1px solid rgba(255,255,255,.08); box-shadow: 0 24px 44px rgba(3,12,22,.5); }
  .site-header.menu-is-open .nav-channel { display: block; }
  .channel-nav, .channel-list { border: 0; }
  .channel-list { flex-direction: column; padding: 10px 16px 18px; gap: 2px; }
  .channel-list li { border: 0; text-align: left; }
  .channel-list a { padding: 14px 12px; border-radius: var(--radius-md); border-bottom: 1px solid rgba(255,255,255,.04); letter-spacing: .04em; }
  .channel-list a.active { border-bottom-color: transparent; background: rgba(201,160,99,.1); }

  .hero-inner { padding: 78px 0 64px; }
  .hero-title { font-size: 32px; line-height: 1.3; }
  .hero-desc { font-size: 16px; }
  .hero-actions .btn { width: 100%; }
  .section { padding: 66px 0; }
  .section-head { margin-bottom: 36px; }
  .sec-title { font-size: 27px; }
  .teaching-line { grid-template-columns: 1fr; gap: 34px; }
  .support-grid { grid-template-columns: 1fr; }
  .faq-question { font-size: 15px; padding: 16px; }
  .apply-wrap { padding: 36px 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .field-full { grid-column: auto; }
  .form-footer { flex-direction: column; align-items: stretch; gap: 8px; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .site-footer .container { padding-top: 44px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: left; }
}

@media screen and (max-width: 480px) {
  .hero-tags span { font-size: 12px; }
  .page-hero { background-image: linear-gradient(180deg, rgba(7,20,32,.85), rgba(11,31,51,.94)), url('/assets/images/backpic/back-1.webp'); }
  .apply-grid { margin-top: 0; }
}

/* roulang page: category3 */
:root{
  --c-primary:#C9A063;
  --c-primary-dark:#B98E55;
  --c-coral:#E8865A;
  --c-deep:#0B1F33;
  --c-deep-2:#0E2A40;
  --c-deep-3:#12324A;
  --c-deep-4:#081723;
  --c-text:#EDF2F7;
  --c-muted:#8FA7BB;
  --c-soft:#C5D2DE;
  --border-soft:rgba(255,255,255,0.12);
  --border-drop:rgba(201,160,99,0.26);
  --bg-glass:rgba(255,255,255,0.05);
  --radius-lg:20px;
  --radius-md:12px;
  --radius-full:999px;
  --shadow-btn:0 0 0 1px rgba(201,160,99,0.25), 0 8px 30px rgba(201,160,99,0.16);
  --shadow-btn-hover:0 10px 34px rgba(201,160,99,0.42);
  --shadow-card:0 16px 46px rgba(2,10,20,0.5);
  --font-serif:"Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-sans:-apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  --sp-xs:12px; --sp-sm:20px; --sp-md:32px; --sp-lg:56px; --sp-xl:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.7;background:var(--c-deep);color:var(--c-text);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:var(--c-primary)}
ul,ol,li{margin:0;padding:0}
p{margin:0}
h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);color:#F8FAFC;margin:0;font-weight:600;line-height:1.35}
.container{max-width:1220px;margin:0 auto;padding-left:24px;padding-right:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:var(--radius-full);font-weight:600;line-height:1;border:1.6px solid rgba(201,160,99,0.5);cursor:pointer;transition:all .3s ease;background:transparent;color:var(--c-text)}
.btn-gold{background:linear-gradient(135deg,#D6B37B 0%,var(--c-primary) 55%,#B98E55 100%);color:#0B1F33;box-shadow:var(--shadow-btn);border:none}
.btn-gold:hover{color:#081B29;box-shadow:var(--shadow-btn-hover);transform:translateY(-2px)}
.btn-line{border:1.5px solid rgba(237,242,247,0.65);color:var(--c-text)}
.btn-line:hover{border-color:var(--c-primary);color:var(--c-primary);background:rgba(201,160,99,0.08)}
.btn-sm{min-height:38px;padding:0 20px;font-size:13.5px;letter-spacing:.4px}
@media(max-width:640px){.btn-sm{min-height:42px;padding:0 18px;font-size:14px}}
.btn:focus-visible,.nav-toggle:focus-visible,.channel-list a:focus-visible,a:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px}
body{overflow-x:hidden}
section{position:relative}

/* ========== header ========== */
.site-header{position:relative;background:var(--c-deep-4);z-index:50}
.site-header .header-top{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:20px;padding-top:8px;padding-bottom:8px}
.brand-main{display:inline-flex;align-items:center;gap:13px;flex-shrink:0}
.brand-mark{width:44px;height:44px;flex-shrink:0;display:inline-flex}
.brand-mark svg{width:100%;height:100%;fill:none;stroke:#C9A063;stroke-width:1.9;stroke-linecap:round}
.brand-name{display:flex;flex-direction:column;line-height:1.2}
.brand-name strong{color:#F5E8D2;font-family:var(--font-serif);font-size:24px;font-weight:700;letter-spacing:5px}
.brand-name span{font-size:10.5px;letter-spacing:1.7px;color:#6F8AA2;line-height:1.45;font-weight:400}
.header-actions{display:flex;align-items:center;gap:18px}
.header-contact{display:flex;flex-direction:column;align-items:flex-end;line-height:1.45}
.header-contact strong{font-size:14px;color:#DFC9A3;font-weight:500;letter-spacing:.6px}
.header-contact em{font-style:normal;font-size:12px;color:#7C98AD}
.nav-toggle{width:46px;height:46px;background:rgba(201,160,99,0.1);border:1px solid rgba(201,160,99,0.3);border-radius:12px;position:relative;display:none;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:20px;height:2px;background:#C9A063;border-radius:2px;transition:all .3s ease}
.nav-toggle span{position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
.nav-channel{background:rgba(11,31,51,0.95);border-top:1px solid rgba(255,255,255,0.06);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.channel-list{list-style:none;display:flex;flex-wrap:wrap;margin:0;gap:0}
.channel-list li{display:flex}
.channel-list a{display:flex;align-items:center;padding:0 20px;height:50px;border-right:1px solid rgba(255,255,255,0.08);color:#B6C8D6;font-size:15px;font-weight:500;letter-spacing:.5px;white-space:nowrap;transition:all .3s ease}
.channel-list a:first-child{border-left:none}
.channel-list a:hover{color:#F6E2BC}
.channel-list a.active{color:var(--c-primary)}
.channel-list a.active::after{content:"";display:block;position:absolute;bottom:-1px;left:18px;right:18px;height:2px;background:var(--c-primary)}
.channel-list a{position:relative}
@media(max-width:768px){
  .site-header .header-top{min-height:66px;flex-wrap:nowrap}
  .brand-mark{width:36px;height:36px}
  .brand-name strong{font-size:19px;letter-spacing:2px}
  .brand-name span{letter-spacing:.6px;font-size:9px}
  .header-contact{display:none}
  .nav-toggle{display:flex;width:42px;height:42px}
  .btn-gold.btn-sm.header-actions{margin-left:auto}
  .nav-channel{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(8,23,36,0.99);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,0.08)}
  .nav-channel.is-open{display:block}
  .channel-list{flex-direction:column}
  .channel-list a{height:48px;padding:0 26px;border-right:none;border-top:1px solid rgba(255,255,255,0.05);font-size:16px}
  .channel-list a.active{background:rgba(201,160,99,0.07)}
  .channel-list a.active::after{display:none}
}

/* ========== hero category ========== */
.cat-banner{background:var(--c-deep-2) url('/assets/images/backpic/back-3.webp') center/cover no-repeat;position:relative;padding:84px 0 58px;overflow:hidden}
.cat-banner::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,16,27,0.92) 0%,rgba(7,22,36,0.76) 49%,rgba(11,35,53,0.58) 100%)}
.cat-banner::after{content:"";position:absolute;bottom:0;left:0;right:0;height:110px;background:linear-gradient(to right,transparent 0%,rgba(201,160,99,0.12) 44%,transparent 100%)}
.cat-banner .container{position:relative;z-index:3}
.breadcrumb-nav{display:flex;align-items:center;gap:10px;font-size:14px;color:#8FA7BB;margin-bottom:24px;flex-wrap:wrap}
.breadcrumb-nav a{color:#9FB2C2;transition:color .2s}
.breadcrumb-nav a:hover{color:#DEC49A}
.breadcrumb-nav .sep{opacity:.5}
.cat-banner h1{font-size:34px;line-height:1.36;color:#FDF2E2;margin-bottom:18px;font-weight:700}
.cat-banner h1 em{font-style:normal;color:#EBD3AA}
.cat-lead{max-width:690px;font-size:16.5px;line-height:1.9;color:#C7D4DF;font-weight:300 }
.cat-toolbar{display:flex;align-items:center;gap:16px;margin-top:24px;flex-wrap:wrap}
@media(max-width:768px){
  .cat-banner{padding:56px 0 38px}
  .cat-banner h1{font-size:26px}
  .cat-lead{font-size:15px}
}

/* ========== 锚点&章节 ========== */
block-section{display:block}
.page-note{background:var(--c-deep-2);color:#CDDDE9;font-size:14px;line-height:1.8}
.sec-title{color:#F8F5ED;font-size:28px;margin-bottom:14px;line-height:1.4;display:flex;align-items:Center;gap:15px}
.sec-title:before{content:"";display:block;width:3px;height:24px;background:var(--c-primary);border-radius:3px}
.sec-title em{font-style:normal;color:var(--c-primary);font-weight:400}
.sec-sub{color:#93AABF;font-size:15px;max-width:790px;line-height:1.8;margin-bottom:8px}
.sec-kicker{display:inline-block;font-size:12px;color:var(--c-primary);letter-spacing:2.5px;margin-bottom:8px;text-transform:uppercase}

/* ========== 模块 A: 招生节奏 ========== */
.admission-timeline{background:#0E2A40;padding:90px 0}
.admission-timeline .grid-list{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:42px}
.process-step{background:rgba(255,255,255,0.07);backdrop-filter:blur(10px);border:1px solid var(--border-drop);border-radius:var(--radius-lg);padding:26px 22px;position:relative;transition:all .4s cubic-bezier(.22,1,.36,1)}
.process-step:hover{transform:translateY(-6px);box-shadow:var(--shadow-card);border-color:rgba(201,160,99,0.65)}
.process-step .step-num{width:52px;height:52px;background:rgba(201,160,99,0.16);border:1.5px solid rgba(201,160,99,.45);border-radius:50%;display:grid;place-items:center;font-family:var(--font-serif);font-size:23px;color:#E5C897;margin-bottom:18px}
.process-step h3{font-size:19px;color:#F4D9AD;font-weight:500;font-family:var(--font-serif);margin-bottom:10px}
.process-step p{font-size:14px;color:#AEC0CE;line-height:1.8}
.step-tag{display:inline-block;margin-top:12px;font-size:12.5px;color:#E6C993;background:rgba(201,160,99,.1);padding:3px 13px;border-radius:999px;border:1px solid rgba(201,160,99,.2)}
@media(max-width:1024px){ .admission-timeline .grid-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){ .admission-timeline .grid-list{grid-template-columns:1fr}}

/* ========== 模块 B: 高中升学 ========== */
.boost-section{background:#0B1F33;padding:80px 0;background-image: linear-gradient(rgba(201,160,99,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(201,160,99,0.025) 1px,transparent 1px);background-size:64px 64px}
.boost-wrap{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.boost-info h2{font-size:32px;line-height:1.45}
.boost-features{margin-top:22px;display:flex;flex-direction:column;gap:15px}
.boost-line{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.8}
.boost-line i{width:22px;height:22px;flex:0 0 22px;display:inline-flex;align-items:center;justify-content:center;background:#C9A06322;border:1px solid #C9A06355;border-radius:8px;font-size:11px;color:var(--c-primary);position:relative;top:4px}
.boost-visual{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card)}
.boost-visual img{width:100%;height:100%;object-fit:cover;min-height:390px}
.boost-quote{background:rgba(255,255,255,0.05);border-left:3px solid #C9A063;padding:18px 22px;margin-top:26px;font-size:14.5px;color:#C2D1DE}
@media(max-width:980px){.boost-wrap{grid-template-columns:1fr}.boost-visual img{min-height:300px;max-height:400px}}

/* ========== 数据带 ========== */
.number-strip{background:var(--c-deep-3);border-top:1px solid rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.07)}
.number-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.number-item{text-align:center;padding:36px 20px;border-left:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;gap:8px}
.number-grid .number-item:first-child{border-left:none}
.number-item strong{font-family:var(--font-serif);font-weight:700;font-size:43px;line-height:1;color:var(--c-primary)}
.number-item strong i{font-style:normal;font-size:24px;margin-right:3px}
.number-item span{font-size:14px;color:#A6BACB}
@media(max-width:900px){.number-grid{grid-template-columns:repeat(2,1fr)}.number-item{border-top:1px solid rgba(255,255,255,.06)}.number-item:nth-child(n+3){border-left:none}.number-item:nth-child(1){border-top:none}.number-item:nth-child(2){border-top:none}}
@media(max-width:600px){.number-item strong{font-size:33px}}

/* ========== 图文专题 ========== */
.feture-block{background:var(--c-deep-2)}
.feture-tiles{display:flex;flex-direction:column;gap:40px;margin-top:50px}
.feture-row{display:grid;grid-template-columns:1.02fr .98fr;border-radius:var(--radius-lg);overflow:hidden;background:rgba(255,255,255,0.045);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.11);transition:all .4s ease}
.feture-row:hover{box-shadow:0 20px 44px rgba(2,8,18,.42);border-color:rgba(201,160,99,.28)}
.feture-row:nth-child(2n){direction:rtl}
.feture-row:nth-child(2n)>*{direction:ltr}
.feture-img figure{margin:0;width:100%;height:100%}
.feture-img img{width:100%;height:100%;object-fit:cover;min-height:280px}
.feture-body{padding:42px 44px;align-self:center}
.feture-body h3{font-size:25px;margin-bottom:8px;color:#F6E7D0;line-height:1.5}
.feture-body .body-text p{color:#B7CBD9;font-size:15.5px;margin:0 0 20px;line-height:1.95}
.feture-list{display:flex;flex-direction:column;gap:10px;margin-top:20px}
.feture-list .ep{display:flex;gap:10px;align-items:baseline;font-size:15px;color:#B7C9DA}
.feture-list .ep i{width:20px;height:20px;flex:0 0 20px;background:rgba(201,160,99,.18);color:var(--c-primary);display:inline-flex;align-items:center;justify-content:center;border-radius:99px;font-size:11px;border:1px solid rgba(201,160,99,.3)}
.link-more{display:inline-flex;align-items:center;gap:8px;margin-top:24px;font-weight:600;font-size:15px;color:var(--c-primary)}
.link-more i{transition:transform .3s ease}
.link-more:hover i{transform:translateX(6px)}
@media(max-width:950px){ .feture-row,.feture-row:nth-child(2n){direction:ltr;grid-template-columns:1fr} .feture-body{padding:30px 26px} }

/* ========== 家长选择 ========== */
.parent-choice{background:#0B1F33;padding:80px 0}
.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.choice-card{background:rgba(14,42,64,.65);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:30px 26px;transition:all .36s}
.choice-card:hover{transform:translateY(-5px);border-color:rgba(201,160,99,.45);background:#0E2A40;box-shadow:0 18px 40px rgba(1,8,16,.5)}
.choice-card .icon-mark{width:48px;height:48px;border-radius:16px;background:linear-gradient(145deg,rgba(201,160,99,.2),rgba(201,160,99,.05));border:1px solid rgba(201,160,99,.28);display:flex;align-items:center;justify-content:center;color:var(--c-primary);font-size:20px;margin-bottom:22px}
.choice-card h3{font-size:19px;color:#ECDDBC;margin-bottom:12px;font-family:var(--font-sans);letter-spacing:.4px;font-weight:600}
.choice-card p{font-size:14.5px;color:#ABBFCE;line-height:1.9}
@media(max-width:1024px){.choice-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.choice-grid{grid-template-columns:1fr}}

/* ========== 表格数据 ========== */
.admission-plain{background:var(--c-deep-2);padding:78px 0}
.grade-table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.7}
.grade-table th{color:#F1E1C6;padding:17px 14px 13px;font-weight:600;text-align:left;font-size:14px;letter-spacing:.4px}
.grade-table td{padding:14px;border-top:1px solid rgba(255,255,255,.12);color:#CFDCE7;font-size:14.5px}
.grade-table td:first-child{color:#F4D3A1;font-weight:600}
.grade-table tbody tr:hover{background:rgba(255,255,255,0.05)}
@media(max-width:720px){.grade-table thead td,.grade-table th{display:none}.grade-table td{display:flex;justify-content:space-between;flex-wrap:wrap}.grade-table td::before{content:attr(data-row);display:block;font-weight:600;color:#B7B129;flex-basis:100%;margin-bottom:5px;color:#E6CFA9;font-size:12.5px;letter-spacing:.4px;opacity:.8}.grade-table tr{border-top:1px solid rgba(255,255,255,.15)}}

/* ========== 双向交流 cta ========== */
.cta-space{background:linear-gradient(155deg,#0b2436 0%,#081d2e 60%,#0c2a40 100%);position:relative;overflow:hidden;padding:90px 0}
.cta-space::before{content:"";width:500px;height:500px;border-radius:50%;background:rgba(201,160,99,.09);filter:blur(110px);position:absolute;top:-170px;right:-80px}
.cta-space::after{content:"";width:320px;height:320px;border-radius:50%;background:rgba(232,134,90,.08);filter:blur(90px);position:absolute;bottom:-110px;left:10%}
.cta-in{max-width:850px;margin:0 auto;text-align:center;position:relative;z-index:2}
.cta-in h2{font-size:32px;color:#F7E9CE;margin-bottom:18px}
.cta-in .cta-txt{color:#C2D3DF;font-size:16px;line-height:1.9;max-width:670px;margin:0 auto 34px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-xl{min-height:52px;padding:0 34px;font-size:16px;letter-spacing:.5px}
.btn-ghost{border:1px solid rgba(255,255,255,.34);color:#CDDDE8;background:transparent}
.btn-ghost:hover{border-color:#C9A063;color:#E5C997;background:rgba(201,160,99,.08)}
.cta-note{font-size:13px;color:#7693A4;margin-top:20px;letter-spacing:.2px}
@media(max-width:520px){.cta-btns{flex-direction:column;width:100%}.cta-btns .btn{width:100%}}

/* ========== FAQ ========== */
.faq-block{background:#0B1F33;padding:90px 0}
.faq-grid{max-width:880px;margin:36px auto 0}
.faq-item{background:rgba(14,42,64,.58);border:1px solid rgba(255,255,255,.09);border-radius:14px;margin-bottom:14px;transition:all .3s ease}
.faq-item:hover{border-color:rgba(201,160,99,.36)}
.faq-q{display:flex;align-items:center;gap:16px;justify-content:space-between;padding:18px 23px;cursor:pointer;font-size:16px;color:#D9E4EE;font-weight:600;letter-spacing:.3px}
.faq-icon{width:24px;height:24px;flex:0 0 24px;display:flex;position:relative;opacity:.85}
.faq-icon::before,.faq-icon::after{content:"";background:#C9A063;position:absolute;top:11px;left:2px;border-radius:2px;transition:transform .3s ease}
.faq-icon::before{width:20px;height:2px}
.faq-icon::after{height:20px;width:2px}
.faq-item.is-open .faq-icon::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .46s ease}
.faq-inner{padding:0 23px 18px;font-size:15px;color:#BBD0DF;line-height:1.9;border-top:1px solid rgba(255,255,255,0.02)}
.faq-item.is-open .faq-inner{border-top:1px solid rgba(201,160,99,.12)}
.faq-item.is-open .faq-q{color:#EACFA1}

/* ========== footer ========== */
.site-footer{background:var(--c-deep-4);border-top:1px solid rgba(201,160,99,.32);margin-top:0;padding-top:0}
.footer-main{display:grid;grid-template-columns:1.9fr 1fr 1fr 1.2fr;gap:44px;padding:66px 0 48px}
.footer-logo{display:flex;align-items:center;gap:13px;margin-bottom:17px}
.footer-logo .brand-name span{font-size:10px;letter-spacing:1.6px;opacity:.67}
.footer-logo .brand-name strong{font-size:22px}
.footer-about{font-size:14px;line-height:1.9;color:#83A0B5;margin-top:15px}
.footer-link-title{font-family:var(--font-serif);font-size:17px;margin:4px 0 22px;color:#EFDEC2}
.footer-nav{display:flex;flex-direction:column;gap:14px}
.footer-nav a{font-size:15px;color:#9CB5C7;font-weight:300;transition:all .25s ease}
.footer-nav a:hover{color:#EAD19F;transform:translateX(4px)}
.footer-contact{display:flex;flex-direction:column;gap:11px}
.footer-contact span{font-size:14px;color:#95ADBE;display:flex;flex-wrap:wrap;gap:8px;line-height:1.65}
.footer-contact i{font-style:normal;min-width:37px;color:#C9A063;font-size:13px;letter-spacing:.4px}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;border-top:1px solid rgba(255,255,255,.09);padding:21px 0 21px;font-size:13px;color:#5F7C90;flex-wrap:wrap}
@media(max-width:940px){.footer-main{grid-template-columns:1fr 1fr;gap:36px 44px}.footer-brand{grid-column:span 2}}
@media(max-width:640px){.footer-main{grid-template-columns:1fr 1fr;padding:56px 0 38px}.footer-brand{grid-column:1 / -1}.footer-nav{gap:12px}.footer-bottom{flex-direction:column}}

/* ============ 移动面板 ============ */
.toc-jump{display:flex;align-items:center;gap:28px;margin-top:20px;padding-top:4px;border-top:1px solid rgba(255,255,255,.08)}
.jump-item a{color:#C2B98A;font-size:14.5px}
.jump-item a:hover{color:#DECBA1}

/* Foundation 清理 */
.row{max-width:none}.grid-container{max-width:1220px;padding-left:24px;padding-right:24px}
@media(max-width:1100px){.footer-main{grid-template-columns:1.2fr 1fr 1fr 1.4fr}}
@media(max-width:840px){.footer-main{grid-template-columns:1fr 1fr;gap:38px}.footer-brand{grid-column:span 2}.footer-bottom{flex-direction:column}.admission-timeline .grid-list{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.admission-timeline .grid-list,.choice-grid,.number-grid{grid-template-columns:1fr}.number-grid{grid-template-columns:1fr 1fr}.footer-main{grid-template-columns:1fr;grid-gap:38px}.footer-brand{grid-column:auto}.header-actions .btn-gold.btn-sm{margin-right:2px}}

/* roulang page: category2 */
:root {
            --navy: #0b1f33;
            --midnight: #081927;
            --deep: #0e2a40;
            --secondary-blue: #12324a;
            --gold: #c9a063;
            --gold-deep: #b98e55;
            --gold-light: #e6c78a;
            --coral: #e8865a;
            --white: #edf2f7;
            --mist: #8fa7bb;
            --mist-light: #c5d2de;
            --line: rgba(255, 255, 255, 0.08);
            --line-gold: rgba(201, 160, 99, 0.32);
            --radius-lg: 20px;
            --radius-md: 12px;
            --radius-pill: 999px;
            --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(201, 160, 99, 0.06);
            --shadow-gold: 0 0 0 1px rgba(201, 160, 99, 0.3), 0 8px 30px rgba(201, 160, 99, 0.3);
            --shadow-gold-hover: 0 0 0 1px rgba(201, 160, 99, 0.45), 0 0 40px rgba(201, 160, 99, 0.55);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --font-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
            --ease: cubic-bezier(0.22, 1, 0.36, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--white);
            background: var(--navy);
            -webkit-font-smoothing: antialiased;
        }

        article,
        aside,
        details,
        figcaption,
        figure,
        footer,
        header,
        main,
        nav,
        section {
            display: block;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        button {
            border: 0;
            background: transparent;
            cursor: pointer;
            font-family: inherit;
        }

        input,
        select,
        textarea {
            font-family: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .text-gold {
            color: var(--gold);
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 0 28px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 15px;
            line-height: 1;
            transition: all 0.3s var(--ease);
            border: 1.5px solid transparent;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .btn-gold {
            background: var(--gold);
            color: var(--navy);
            box-shadow: var(--shadow-gold);
        }

        .btn-gold:hover {
            background: var(--gold-deep);
            color: var(--navy);
            box-shadow: var(--shadow-gold-hover);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            border-color: rgba(201, 160, 99, 0.75);
            color: var(--white);
        }

        .btn-outline:hover {
            background: rgba(201, 160, 99, 0.12);
            color: var(--gold-light);
            transform: translateY(-2px);
        }

        .btn-sm {
            min-height: 36px;
            padding: 0 20px;
            font-size: 14px;
        }

        .btn:active {
            transform: scale(0.98);
        }

        .btn:focus-visible,
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
        }

        /* ===== 顶部双行导航 ===== */
        .site-header {
            background: rgba(8, 25, 39, 0.96);
            border-bottom: 1px solid var(--line);
            position: relative;
            z-index: 200;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            min-height: 78px;
            padding-top: 10px;
            padding-bottom: 10px;
        }

        .brand-main {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-mark {
            display: inline-flex;
            flex-shrink: 0;
            width: 46px;
            height: 46px;
        }

        .brand-mark svg {
            width: 100%;
            height: 100%;
            fill: transparent;
            stroke: var(--gold);
            stroke-width: 1.6;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .brand-name {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }

        .brand-name strong {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: 0.08em;
            color: var(--white);
            font-family: var(--font-serif);
        }

        .brand-name>span {
            font-size: 10px;
            letter-spacing: 0.18em;
            color: var(--mist);
            text-transform: uppercase;
            white-space: nowrap;
            margin-top: 3px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .header-contact {
            text-align: right;
            line-height: 1.4;
        }

        .header-contact strong {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--mist-light);
        }

        .header-contact em {
            font-style: normal;
            font-size: 12px;
            color: var(--gold);
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            border: 1px solid var(--line);
            background: rgba(255, 255, 255, 0.04);
            position: relative;
        }

        .nav-toggle span,
        .nav-toggle span::before,
        .nav-toggle span::after {
            content: "";
            display: block;
            width: 20px;
            height: 2px;
            background: var(--white);
            position: absolute;
            left: 10px;
            transition: transform 0.3s, opacity 0.3s;
            border-radius: 2px;
        }

        .nav-toggle span {
            top: 20px;
        }

        .nav-toggle span::before {
            top: -6px;
        }

        .nav-toggle span::after {
            top: 6px;
        }

        .nav-toggle.open span {
            background: transparent;
        }

        .nav-toggle.open span::before {
            transform: translateY(6px) rotate(45deg);
            background: var(--gold);
        }

        .nav-toggle.open span::after {
            transform: translateY(-6px) rotate(-45deg);
            background: var(--gold);
        }

        .nav-channel {
            background: var(--navy);
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }

        .channel-nav {
            width: 100%;
        }

        .channel-list {
            display: flex;
            align-items: center;
            margin: 0;
            padding: 0;
        }

        .channel-list li {
            flex: 1 1 0;
            margin: 0;
        }

        .channel-list a {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 54px;
            font-size: 16px;
            font-weight: 500;
            color: var(--mist-light);
            position: relative;
            white-space: nowrap;
            border-right: 1px solid rgba(255, 255, 255, 0.05);
            transition: color 0.3s;
        }

        .channel-list li:last-child a {
            border-right: 0;
        }

        .channel-list a:hover {
            color: var(--gold-light);
        }

        .channel-list a.active {
            color: var(--gold);
            font-weight: 600;
        }

        .channel-list a.active::after {
            content: "";
            position: absolute;
            left: 24px;
            right: 24px;
            bottom: 0;
            height: 2px;
            background: var(--gold);
            box-shadow: 0 0 12px rgba(201, 160, 99, 0.6);
        }

        /* ===== 分类Hero ===== */
        .cat-hero {
            background-color: var(--midnight);
            background-image: linear-gradient(110deg, rgba(8, 25, 39, 0.96) 0%, rgba(11, 31, 51, 0.9) 45%, rgba(11, 31, 51, 0.6) 100%),
                url("/assets/images/backpic/back-2.webp");
            background-position: center;
            background-size: cover;
            border-bottom: 1px solid var(--line);
            position: relative;
            overflow: hidden;
        }

        .cat-hero::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle at center, rgba(201, 160, 99, 0.08), transparent 65%);
            pointer-events: none;
        }

        .cat-hero-inner {
            padding: 86px 0 76px;
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--mist);
            margin-bottom: 26px;
            padding: 8px 0;
        }

        .breadcrumb a {
            color: var(--mist);
            transition: color 0.3s;
        }

        .breadcrumb a:hover {
            color: var(--gold);
        }

        .breadcrumb i {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.3);
        }

        .breadcrumb .current {
            color: var(--gold-light);
        }

        .cat-hero-grid {
            display: grid;
            grid-template-columns: 1.06fr 0.94fr;
            gap: 60px;
            align-items: center;
        }

        .cat-hero h1 {
            font-family: var(--font-serif);
            font-size: clamp(30px, 4vw, 44px);
            line-height: 1.28;
            font-weight: 600;
            color: var(--white);
            letter-spacing: 0.03em;
            margin-bottom: 20px;
        }

        .cat-hero h1 .gold {
            color: var(--gold);
        }

        .cat-hero .lead {
            font-size: 16px;
            line-height: 1.85;
            color: var(--mist-light);
            max-width: 600px;
            margin-bottom: 28px;
        }

        .hero-points {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 24px;
            margin-bottom: 38px;
        }

        .hero-points li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--mist-light);
        }

        .hero-points i {
            color: var(--gold);
            font-size: 13px;
        }

        .btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .cat-hero-note {
            margin-top: 30px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            border-left: 2px solid rgba(201, 160, 99, 0.35);
            padding-left: 14px;
        }

        /* ===== 通用区块排版 ===== */
        .section {
            padding: 90px 0;
        }

        .section-alt {
            background: var(--deep);
        }

        .section-dark {
            background: var(--midnight);
        }

        .section-header {
            max-width: 680px;
            margin-bottom: 46px;
        }

        .section-header.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--gold);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .eyebrow::before {
            content: "";
            width: 22px;
            height: 2px;
            background: var(--gold);
            border-radius: 3px;
        }

        .section-header.center .eyebrow::after {
            content: "";
            width: 22px;
            height: 2px;
            background: var(--gold);
            border-radius: 3px;
        }

        .section-header h2 {
            font-family: var(--font-serif);
            font-size: clamp(24px, 2.8vw, 34px);
            line-height: 1.38;
            color: var(--white);
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 14px;
        }

        .section-header p {
            color: var(--mist);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ===== 数据条 ===== */
        .stat-strip {
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
            background: var(--secondary-blue);
        }

        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
        }

        .stat-item {
            text-align: center;
            padding: 40px 16px;
            position: relative;
        }

        .stat-item+.stat-item::before {
            content: "";
            position: absolute;
            left: 0;
            top: 28%;
            height: 44%;
            width: 1px;
            background: linear-gradient(to bottom, transparent, rgba(201, 160, 99, 0.4), transparent);
        }

        .stat-item .num {
            display: block;
            font-family: var(--font-serif);
            font-size: 40px;
            font-weight: 600;
            color: var(--gold);
            line-height: 1.2;
            letter-spacing: 0.04em;
        }

        .stat-item .unit {
            font-size: 15px;
            color: var(--mist-light);
            margin-left: 3px;
        }

        .stat-item .label {
            display: block;
            margin-top: 8px;
            font-size: 14px;
            color: var(--mist);
        }

        /* ===== 综合介绍 ===== */
        .intro-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 70px;
            align-items: center;
        }

        .intro-media {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .intro-media img {
            width: 100%;
            height: 420px;
            object-fit: cover;
        }

        .intro-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(200deg, transparent 40%, rgba(8, 25, 39, 0.8));
        }

        .intro-badge {
            position: absolute;
            left: 24px;
            bottom: 24px;
            z-index: 3;
            background: rgba(11, 31, 51, 0.7);
            backdrop-filter: blur(10px);
            border: 1px solid var(--line-gold);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            font-size: 14px;
            color: var(--white);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .intro-badge i {
            color: var(--gold);
            font-size: 20px;
        }

        .intro-text h2 {
            font-family: var(--font-serif);
            font-size: clamp(24px, 2.6vw, 32px);
            line-height: 1.4;
            color: var(--white);
            margin-bottom: 22px;
        }

        .intro-text p {
            color: var(--mist-light);
            line-height: 1.9;
            margin-bottom: 16px;
        }

        .intro-list {
            margin-top: 24px;
        }

        .intro-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 9px 0;
            color: var(--white);
            font-size: 14px;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
        }

        .intro-list li:last-child {
            border-bottom: 0;
        }

        .intro-list li i {
            color: var(--gold);
            width: 18px;
            text-align: center;
            flex-shrink: 0;
        }

        /* ===== 时间线模块 ===== */
        .dayline-wrap {
            border: 1px solid var(--line);
            background: rgba(255, 255, 255, 0.025);
            border-radius: var(--radius-lg);
            padding: clamp(22px, 4vw, 46px);
            position: relative;
            overflow: hidden;
        }

        .dayline-wrap::before {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            top: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--gold), transparent 60%);
        }

        .dayline-head {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            align-items: flex-end;
            margin-bottom: 34px;
            flex-wrap: wrap;
        }

        .dayline-head h3 {
            font-size: 22px;
            font-family: var(--font-serif);
            color: var(--white);
        }

        .dayline-head span {
            font-size: 13px;
            color: var(--mist);
        }

        .dayline-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            overflow: hidden;
        }

        .dayline-item {
            background: var(--secondary-blue);
            padding: 24px 20px;
            min-height: 140px;
            display: flex;
            flex-direction: column;
            transition: background 0.3s;
        }

        .dayline-item:hover {
            background: #153850;
        }

        .dayline-item .time {
            font-size: 18px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.04em;
            font-family: var(--font-serif);
            margin-bottom: 6px;
        }

        .dayline-item .desc {
            font-size: 14px;
            color: var(--mist-light);
            line-height: 1.6;
        }

        .dayline-note {
            margin-top: 22px;
            display: flex;
            gap: 10px;
            align-items: flex-start;
            font-size: 13px;
            color: var(--mist);
            background: rgba(201, 160, 99, 0.06);
            border-left: 2px solid var(--gold);
            padding: 12px 16px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
        }

        /* ===== 图卡列表 ===== */
        .feature-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: rgba(255, 255, 255, 0.045);
            border: 1px solid rgba(255, 255, 255, 0.09);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: transform 0.4s var(--ease), border-color 0.3s, background 0.3s;
            backdrop-filter: blur(6px);
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-color: rgba(201, 160, 99, 0.4);
            background: rgba(255, 255, 255, 0.07);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
        }

        .feature-icon {
            color: var(--gold);
            width: 54px;
            height: 54px;
            background: rgba(201, 160, 99, 0.1);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .feature-icon i {
            font-size: 22px;
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--mist);
            line-height: 1.75;
            margin-bottom: 14px;
        }

        .feature-tag {
            display: inline-block;
            background: rgba(201, 160, 99, 0.12);
            color: var(--gold-light);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
        }

        /* ===== 活动/图片展示 ===== */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            grid-template-rows: auto;
            gap: 24px;
        }

        .gallery-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 260px;
            display: block;
            background: var(--secondary-blue);
        }

        .gallery-card.wide {
            grid-column: span 2;
        }

        .gallery-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s var(--ease);
            position: absolute;
            inset: 0;
        }

        .gallery-card:hover img {
            transform: scale(1.04);
        }

        .gallery-card::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(10deg, rgba(8, 25, 39, 0.92) 0%, rgba(8, 25, 39, 0.1) 60%);
            transition: background 0.4s;
        }

        .gallery-card-content {
            position: absolute;
            left: 22px;
            right: 22px;
            bottom: 18px;
            z-index: 3;
        }

        .gallery-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--gold);
            margin-bottom: 6px;
            display: block;
        }

        .gallery-card h3 {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            line-height: 1.4;
        }

        /* ===== 学校安全/家校 ===== */

        .safety-wrap {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: 70px;
            align-items: center;
        }

        .safety-points {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }

        .point-box {
            background: rgba(11, 31, 51, 0.93);
            padding: 32px 24px;
            transition: background 0.3s;
        }

        .point-box:hover {
            background: var(--secondary-blue);
        }

        .point-box .ico {
            color: var(--coral);
            font-size: 28px;
            margin-bottom: 12px;
        }

        .point-box h4 {
            font-size: 16px;
            color: var(--white);
            margin-bottom: 8px;
        }

        .point-box p {
            font-size: 13px;
            color: var(--mist);
            line-height: 1.65;
        }

        .family-content h2 {
            font-family: var(--font-serif);
            font-size: clamp(22px, 2.4vw, 30px);
            line-height: 1.5;
            color: var(--white);
            margin-bottom: 18px;
        }

        .family-list {
            margin: 14px 0 24px;
        }

        .family-list li {
            display: flex;
            gap: 16px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .family-list li:last-child {
            border-bottom: none;
        }

        .family-list .numbox {
            font-family: var(--font-serif);
            color: var(--gold);
            font-size: 20px;
            font-weight: 600;
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: rgba(201, 160, 99, 0.08);
        }

        .family-list .content {
            font-size: 15px;
            color: var(--mist-light);
            line-height: 1.7;
        }

        .family-list .content strong {
            color: var(--white);
            font-weight: 600;
        }

        /* ===== FAQ ===== */
        .faq-panel {
            max-width: 860px;
            margin: 0 auto;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid var(--line);
        }

        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-btn {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 24px;
            padding: 22px 28px;
            text-align: left;
            background: transparent;
        }

        .faq-btn .q {
            font-size: 16px;
            font-weight: 600;
            color: var(--white);
            transition: color 0.2s;
        }

        .faq-btn .q i {
            font-style: normal;
            color: var(--gold);
            margin-right: 4px;
        }

        .faq-icon {
            width: 28px;
            height: 28px;
            border: 1px solid rgba(201, 160, 99, 0.4);
            border-radius: 50%;
            color: var(--gold);
            position: relative;
            flex-shrink: 0;
            transition: transform 0.4s var(--ease);
        }

        .faq-icon::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 12px;
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            background: var(--gold);
            color: var(--navy);
        }

        .faq-answer {
            display: none;
            padding: 0 72px 24px 28px;
            font-size: 14px;
            line-height: 1.85;
            color: var(--mist-light);
        }

        .faq-item.open .faq-answer {
            display: block;
            animation: fadeDown 0.3s ease;
        }

        @keyframes fadeDown {
            from {
                opacity: 0;
                transform: translateY(-8px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ===== CTA & 表单样式 ===== */
        .cta-section {
            position: relative;
            background-image: linear-gradient(125deg, rgba(8, 25, 39, 0.92), rgba(11, 31, 51, 0.82)),
                url("/assets/images/backpic/back-1.webp");
            background-position: center;
            background-size: cover;
            padding: 100px 0;
            border-top: 1px solid var(--line);
        }

        .cta-inner {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: 60px;
            align-items: center;
        }

        .cta-copy h2 {
            font-family: var(--font-serif);
            font-size: clamp(24px, 3vw, 34px);
            line-height: 1.5;
            color: var(--white);
            margin-bottom: 16px;
        }

        .cta-copy h2 span {
            color: var(--gold);
        }

        .cta-copy p {
            color: var(--mist-light);
            margin-bottom: 22px;
            line-height: 1.9;
            font-size: 15px;
        }

        .cta-contact {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 16px;
            color: var(--gold-light);
            font-weight: 600;
        }

        .cta-contact i {
            width: 44px;
            height: 44px;
            border: 1px dashed rgba(201, 160, 99, 0.5);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
        }

        .apply-card {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, 0.14);
            box-shadow: var(--shadow-card);
            padding: 34px;
        }

        .apply-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 20px;
            text-align: center;
        }

        .form-row {
            margin-bottom: 14px;
        }

        .form-row input,
        .form-row select {
            width: 100%;
            height: 48px;
            background: rgba(8, 25, 39, 0.7);
            border: 1px solid #2a4259;
            border-radius: var(--radius-md);
            color: var(--white);
            padding: 0 16px;
            font-size: 14px;
            transition: border-color 0.25s, box-shadow 0.25s;
            appearance: none;
        }

        .form-row select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c9a063' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            padding-right: 40px;
        }

        .form-row input::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }

        .form-row input:focus,
        .form-row select:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 160, 99, 0.12);
            outline: none;
        }

        .form-submit {
            width: 100%;
            margin-top: 8px;
        }

        .form-note {
            text-align: center;
            margin-top: 12px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #081723;
            border-top: 3px solid var(--gold);
        }

        .site-footer .container {
            padding-top: 54px;
            padding-bottom: 20px;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.4fr 0.9fr 1fr 1.1fr;
            gap: 42px;
            padding-bottom: 40px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 18px;
        }

        .footer-logo .brand-mark {
            width: 42px;
            height: 42px;
        }

        .footer-logo .brand-name strong {
            font-size: 22px;
            color: var(--white);
            font-family: var(--font-serif);
        }

        .footer-logo .brand-name span {
            font-size: 10px;
            color: var(--mist);
            letter-spacing: 0.16em;
        }

        .footer-about {
            color: var(--mist);
            font-size: 13px;
            line-height: 1.8;
        }

        .footer-link-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 16px;
            letter-spacing: 0.06em;
        }

        .footer-nav {
            display: grid;
            gap: 6px;
        }

        .footer-nav a,
        .footer-contact span {
            display: block;
            color: var(--mist);
            font-size: 13px;
            line-height: 1.7;
        }

        .footer-nav a:hover {
            color: var(--gold-light);
        }

        .footer-contact {
            display: grid;
            gap: 8px;
        }

        .footer-contact span {
            display: flex;
            align-items: flex-start;
        }

        .footer-contact i {
            width: 76px;
            flex-shrink: 0;
            color: var(--gold);
            font-style: normal;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 18px;
            padding-bottom: 18px;
            display: flex;
            justify-content: space-between;
            gap: 10px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.35);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .feature-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .safety-wrap,
            .cat-hero-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .intro-split {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .footer-main {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-top {
                min-height: 68px;
            }

            .header-contact {
                display: none;
            }

            .nav-mobile-area {
                order: 3;
            }

            .nav-toggle {
                display: block;
            }

            .nav-channel {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(8, 25, 39, 0.97);
                padding: 0 20px 14px;
            }

            .nav-channel.open {
                display: block;
            }

            .channel-list {
                flex-direction: column;
            }

            .channel-list a {
                justify-content: flex-start;
                padding: 0 8px;
                height: 50px;
                border-right: 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
                font-size: 16px;
            }

            .channel-list a.active::after {
                left: 8px;
                right: auto;
                width: 40px;
            }

            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .stat-item+.stat-item::before {
                content: none;
            }

            .dayline-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .gallery-card.wide {
                grid-column: span 1;
            }

            .cat-hero-inner {
                padding: 64px 0 54px;
            }

            .btn-group .btn {
                width: 100%;
            }

            .safety-points {
                grid-template-columns: 1fr;
            }

            .cta-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .section {
                padding: 68px 0;
            }
        }

        @media (max-width: 640px) {
            .brand-name>span {
                display: none;
            }

            .brand-mark {
                width: 42px;
                height: 42px;
            }

            .brand-name strong {
                font-size: 22px;
            }

            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .stat-item {
                padding: 24px 10px;
            }

            .stat-item .num {
                font-size: 28px;
            }

            .feature-card-grid {
                grid-template-columns: 1fr;
            }

            .footer-main {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .cat-hero h1 {
                font-size: 28px;
            }

            .cat-hero .lead {
                font-size: 15px;
            }

            .hero-points {
                gap: 8px 16px;
            }

            .form-submit .btn {
                width: 100%;
            }

            .faq-btn {
                padding: 18px 16px;
            }

            .faq-btn .q {
                font-size: 14px;
            }

            .faq-answer {
                padding: 0 18px 18px;
                font-size: 13px;
            }
        }