:root{--primary:#2D5F4F;--primary-light:#3D7A64;--primary-dark:#1E4035;--secondary:#5B7D72;--accent:#C4A35A;--accent-light:#D4B86A;--bg-main:#FAFBF9;--bg-card:#FFFFFF;--bg-section:#F0F4F1;--text-primary:#2A332D;--text-secondary:#5A6660;--text-muted:#8A9690;--border-light:#E2E8E4;--shadow-sm:0 2px 8px rgba(45,95,79,0.06);--shadow-md:0 4px 16px rgba(45,95,79,0.08);--shadow-lg:0 8px 32px rgba(45,95,79,0.10);--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:24px}
@media (prefers-color-scheme: dark){:root{--primary:#5B9E84;--primary-light:#6DB599;--primary-dark:#3A6B56;--secondary:#7AA894;--accent:#C4A35A;--accent-light:#D4B774;--bg-main:#141715;--bg-card:#1C201E;--bg-section:#1A1E1C;--text-primary:#E2E6E3;--text-secondary:#A8B0AB;--text-muted:#6E7872;--border-light:#252B27;--shadow-sm:0 2px 8px rgba(0,0,0,0.24);--shadow-md:0 4px 16px rgba(0,0,0,0.32);--shadow-lg:0 8px 32px rgba(0,0,0,0.40)}body{background-color:var(--bg-main);color:var(--text-primary)}.section-alt{background-color:var(--bg-section)}.card,.feature-card,.major-body,.contact-item,.programs-table{background:var(--bg-card);border-color:var(--border-light)}.contact-card,.wechat-card,.register-card{background:var(--bg-card);border-color:var(--border-light)}.contact-card-featured{background:linear-gradient(135deg,var(--bg-card) 0%,rgba(91,158,132,0.06) 100%)}.wechat-qr-frame,.register-qr-stage{background:var(--bg-section)}.stat-item{background:var(--bg-section)}.requirement-box{background:linear-gradient(135deg,rgba(91,158,132,0.08),rgba(91,158,132,0.03));border-color:rgba(91,158,132,0.16)}.notice-list li::before{background:var(--primary-dark)}.tag{background:var(--bg-card)}}
@media (prefers-color-scheme: dark){.bottom-nav{background:rgba(20,23,21,0.95);border-top-color:rgba(255,255,255,0.04)}.back-to-top{background:#2A302E;color:#A8B0AB;border-color:rgba(255,255,255,0.06);box-shadow:0 2px 12px rgba(0,0,0,0.32)}.back-to-top:active{background:#353B39}.float-phone{background:var(--primary-light);box-shadow:0 2px 12px rgba(0,0,0,0.4)}.float-phone-tooltip{background:#1A1E1C;box-shadow:0 2px 12px rgba(0,0,0,0.4)}.float-phone-tooltip::after{border-left-color:#1A1E1C}}
@media (min-width: 768px){.bottom-nav-inner{max-width:480px;padding:6px 0 max(6px,env(safe-area-inset-bottom))}.nav-icon-svg{width:22px;height:22px}.nav-label{font-size:11px}}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;background-color:var(--bg-main);color:var(--text-primary);line-height:1.7;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding-bottom:72px}
img{max-width:100%;height:auto;display:block}
.hero{position:relative;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 50%,var(--primary-light) 100%);padding:60px 20px 80px;color:#fff;text-align:center;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-30%;width:80%;height:200%;background:radial-gradient(circle,rgba(255,255,255,0.05) 0%,transparent 70%);pointer-events:none}
.hero-badge{display:inline-block;background:rgba(255,255,255,0.15);backdrop-filter:blur(10px);padding:6px 18px;border-radius:20px;font-size:13px;letter-spacing:2px;margin-bottom:20px;border:1px solid rgba(255,255,255,0.2)}
.hero-title{font-family:'Noto Serif SC',serif;font-size:32px;font-weight:700;line-height:1.3;margin-bottom:12px;letter-spacing:4px}
.hero-subtitle{font-size:15px;opacity:0.88;font-weight:300;letter-spacing:3px;margin-bottom:28px}
.hero-code{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,0.12);backdrop-filter:blur(10px);padding:10px 24px;border-radius:var(--radius-lg);font-size:14px}
.hero-code strong{font-size:22px;font-weight:700;color:var(--accent-light)}
.hero-highlight{margin-top:30px;background:rgba(196,163,90,0.18);border:1px solid rgba(196,163,90,0.3);border-radius:var(--radius-md);padding:16px 24px;max-width:340px;margin-left:auto;margin-right:auto}
.hero-highlight-title{font-size:17px;font-weight:600;color:var(--accent-light);margin-bottom:8px}
.hero-highlight-text{font-size:13px;line-height:1.7;opacity:0.92}
.hero-image{margin-top:36px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);transform:translateY(0);transition:transform 0.3s ease}
.section{padding:50px 20px}
.section-alt{background-color:var(--bg-section)}
.container{max-width:420px;margin:0 auto}
.section-header{text-align:center;margin-bottom:36px}
.section-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:rgba(45,95,79,0.06);margin-bottom:12px}
.section-icon svg{width:22px;height:22px;stroke:#2D5F4F;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;fill:none}
.section-title{font-family:'Noto Serif SC',serif;font-size:24px;font-weight:700;color:var(--text-primary);margin-bottom:8px}
.section-desc{font-size:14px;color:var(--text-muted)}
.card{background:var(--bg-card);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);margin-bottom:16px}
.card-title{font-size:17px;font-weight:600;color:var(--primary);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.card-title::before{content:'';display:block;width:4px;height:18px;background:linear-gradient(to bottom,var(--primary),var(--accent));border-radius:2px}
.card-text{font-size:14px;line-height:1.85;color:var(--text-secondary)}
.intro-content{position:relative}
.intro-image-wrapper{border-radius:var(--radius-md);overflow:hidden;margin-bottom:24px;box-shadow:var(--shadow-md)}
.intro-image{width:100%;height:auto;display:block}
.intro-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
.stat-item{text-align:center;padding:16px 10px;background:var(--bg-section);border-radius:var(--radius-md)}
.stat-number{font-size:26px;font-weight:700;color:var(--primary);line-height:1.2}
.stat-label{font-size:12px;color:var(--text-muted);margin-top:4px}
.feature-grid{display:flex;flex-direction:column;gap:16px}
.feature-card{background:var(--bg-card);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);display:flex;align-items:flex-start;gap:14px}
.feature-icon{flex-shrink:0;width:36px;height:36px;border-radius:8px;background:rgba(45,95,79,0.06);display:flex;align-items:center;justify-content:center}
.feature-icon svg{width:18px;height:18px;stroke:#2D5F4F;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;fill:none}
.feature-content h4{font-size:15px;font-weight:600;color:var(--text-primary);margin-bottom:4px}
.feature-content p{font-size:13px;color:var(--text-muted);line-height:1.65}
.notice-list{list-style:none}
.notice-list li{position:relative;padding-left:28px;margin-bottom:16px;font-size:14px;line-height:1.75;color:var(--text-secondary)}
.notice-list li::before{content:attr(data-num);position:absolute;left:0;top:0;width:22px;height:22px;background:var(--primary);color:#fff;border-radius:6px;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center}
.notice-list li strong{color:var(--primary)}
.programs-table{background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border-light)}
.table-header{background:var(--primary);color:#fff;padding:14px 16px;font-size:14px;font-weight:600;text-align:center}
.program-item{padding:16px;border-bottom:1px solid var(--border-light)}
.program-item:last-child{border-bottom:none}
.program-name{font-size:15px;font-weight:600;color:var(--text-primary);margin-bottom:6px}
.program-code{display:inline-block;font-size:11px;color:var(--text-muted);background:var(--bg-section);padding:2px 8px;border-radius:4px;margin-right:6px}
.program-meta{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.program-count{font-size:20px;font-weight:700;color:var(--accent)}
.program-count-label{font-size:11px;color:var(--text-muted)}
.program-type{font-size:12px;color:#fff;background:var(--secondary);padding:3px 10px;border-radius:12px}
.major-section{margin-bottom:28px}
.major-header{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.major-icon{width:40px;height:40px;border-radius:10px;background:rgba(45,95,79,0.06);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.major-icon svg{width:20px;height:20px;stroke:#2D5F4F;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;fill:none}
.major-name{font-size:17px;font-weight:700;color:var(--text-primary)}
.major-body{background:var(--bg-card);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm);border:1px solid var(--border-light)}
.major-row{margin-bottom:14px}
.major-row:last-child{margin-bottom:0}
.major-label{font-size:12px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.major-value{font-size:13px;line-height:1.8;color:var(--text-secondary)}
.major-image{margin-top:14px;border-radius:var(--radius-sm);overflow:hidden}
.major-image img{width:100%;height:auto}
.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.gallery-item{border-radius:var(--radius-md);overflow:hidden;aspect-ratio:1;position:relative;box-shadow:var(--shadow-sm)}
.gallery-item img{width:100%;height:100%;object-fit:cover}
.gallery-item.wide{grid-column:span 2;aspect-ratio:2/1}
.contact-cards{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.contact-card{background:var(--bg-card);border-radius:var(--radius-md);padding:18px 20px;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);display:flex;align-items:flex-start;gap:14px;transition:transform 0.25s cubic-bezier(0.16,1,0.3,1),box-shadow 0.25s cubic-bezier(0.16,1,0.3,1)}
.contact-card:active{transform:scale(0.99)}
.contact-card-icon{flex-shrink:0;width:42px;height:42px;border-radius:10px;background:rgba(45,95,79,0.08);display:flex;align-items:center;justify-content:center}
.contact-card-icon svg{width:20px;height:20px;stroke:var(--primary);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;fill:none}
.contact-card-body{flex:1;min-width:0}
.contact-card-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:6px}
.contact-card-value{font-size:14px;line-height:1.7;color:var(--text-primary)}
.contact-card-phone{display:block;font-family:'Noto Serif SC',serif;font-size:22px;font-weight:700;color:var(--primary);text-decoration:none;letter-spacing:1px;line-height:1.2;margin-bottom:4px}
.contact-card-meta{font-size:12px;color:var(--text-muted)}
.contact-card-featured{background:linear-gradient(135deg,var(--bg-card) 0%,rgba(45,95,79,0.03) 100%);border-left:3px solid var(--accent);padding-left:17px}
.contact-card-featured .contact-card-icon{background:rgba(196,163,90,0.12)}
.contact-card-featured .contact-card-icon svg{stroke:var(--accent)}
.wechat-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:24px 20px 28px;box-shadow:var(--shadow-md);border:1px solid var(--border-light);text-align:center;position:relative;overflow:hidden}
.wechat-card::before{content:'';position:absolute;top:-40%;left:-20%;width:140%;height:80%;background:radial-gradient(ellipse at center,rgba(45,95,79,0.05) 0%,transparent 70%);pointer-events:none}
.wechat-card-header{position:relative;margin-bottom:20px}
.wechat-card-badge{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);box-shadow:0 4px 14px rgba(45,95,79,0.22);margin-bottom:12px}
.wechat-card-badge svg{width:24px;height:24px;fill:#fff}
.wechat-card-title{font-family:'Noto Serif SC',serif;font-size:17px;font-weight:700;color:var(--text-primary);margin-bottom:4px;letter-spacing:1px}
.wechat-card-sub{font-size:12px;color:var(--text-muted)}
.wechat-qr-frame{position:relative;display:inline-block;padding:16px;background:var(--bg-main);border-radius:var(--radius-md);box-shadow:inset 0 0 0 1px var(--border-light)}
.wechat-qr-img{width:168px;height:168px;border-radius:6px;display:block}
.frame-corner{position:absolute;width:14px;height:14px;border:2px solid var(--accent);pointer-events:none}
.frame-tl{top:-2px;left:-2px;border-right:none;border-bottom:none;border-top-left-radius:4px}
.frame-tr{top:-2px;right:-2px;border-left:none;border-bottom:none;border-top-right-radius:4px}
.frame-bl{bottom:-2px;left:-2px;border-right:none;border-top:none;border-bottom-left-radius:4px}
.frame-br{bottom:-2px;right:-2px;border-left:none;border-top:none;border-bottom-right-radius:4px}
.contact-cta-primary{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;margin-top:20px;padding:16px 24px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff;font-size:16px;font-weight:600;text-decoration:none;border-radius:var(--radius-lg);box-shadow:0 6px 22px rgba(45,95,79,0.28);transition:transform 0.25s cubic-bezier(0.16,1,0.3,1),box-shadow 0.25s cubic-bezier(0.16,1,0.3,1);letter-spacing:2px}
.contact-cta-primary svg{width:18px;height:18px;fill:currentColor;flex-shrink:0}
.contact-cta-primary:active{transform:translateY(1px) scale(0.99);box-shadow:0 3px 14px rgba(45,95,79,0.22)}
.cta-button{display:block;width:100%;padding:16px 32px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;font-size:17px;font-weight:600;text-align:center;text-decoration:none;border-radius:var(--radius-lg);box-shadow:0 4px 20px rgba(45,95,79,0.25);transition:all 0.3s ease;border:none;cursor:pointer;letter-spacing:2px}
.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 28px rgba(45,95,79,0.35)}
.cta-button:active{transform:translateY(0)}
.cta-button-mt{margin-top:28px}
.footer{background:var(--primary-dark);color:rgba(255,255,255,0.7);text-align:center;padding:36px 20px;font-size:13px}
.footer-brand{font-family:'Noto Serif SC',serif;font-size:18px;color:#fff;margin-bottom:8px;letter-spacing:2px}
.footer-tags{display:flex;justify-content:center;gap:10px;margin-top:16px;flex-wrap:wrap}
.footer-tag{background:rgba(255,255,255,0.1);padding:4px 12px;border-radius:12px;font-size:11px;color:rgba(255,255,255,0.8)}
.footer-org{margin-top:12px;font-size:12px;opacity:0.6}
.footer-copyright{margin-top:20px;font-size:11px;opacity:0.5}
.tag-bar{display:flex;gap:8px;padding:0 20px;margin-top:-20px;position:relative;z-index:2}
.tag-bar-inner{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;width:100%;max-width:420px;margin:0 auto}
.tag{background:var(--bg-card);color:var(--primary);font-size:12px;font-weight:500;padding:6px 14px;border-radius:16px;box-shadow:var(--shadow-md)}
.image-showcase{border-radius:var(--radius-md);overflow:hidden;margin:20px 0;box-shadow:var(--shadow-md)}
.image-showcase img{width:100%;height:auto;display:block}
.image-showcase-cover{object-fit:cover;max-height:220px}
.culture-image{width:100%;height:auto;border-radius:var(--radius-md);box-shadow:var(--shadow-md)}
.culture-image-mt{margin-top:20px}
.requirement-box{background:linear-gradient(135deg,rgba(45,95,79,0.06),rgba(45,95,79,0.02));border:1px solid rgba(45,95,79,0.12);border-radius:var(--radius-md);padding:20px;margin-top:20px}
.requirement-box h4{font-size:15px;font-weight:600;color:var(--primary);margin-bottom:12px}
.requirement-box p{font-size:13px;line-height:1.8;color:var(--text-secondary)}
.enroll-note{margin-top:24px;text-align:center}
.enroll-note-text{font-size:14px;color:var(--text-secondary);line-height:1.8}
.register-card{position:relative;background:var(--bg-card);border-radius:var(--radius-xl);padding:32px 24px 28px;box-shadow:var(--shadow-lg);border:1px solid var(--border-light);text-align:center;overflow:hidden}
.register-card-glow{position:absolute;top:-30%;left:50%;transform:translateX(-50%);width:320px;height:320px;background:radial-gradient(circle,rgba(196,163,90,0.10) 0%,transparent 65%);pointer-events:none;z-index:0}
.register-qr-stage{position:relative;z-index:1;width:220px;height:220px;margin:0 auto 22px;padding:14px;background:var(--bg-main);border-radius:var(--radius-md);box-shadow:inset 0 0 0 1px var(--border-light),0 8px 24px rgba(45,95,79,0.08)}
.register-qr-inner{width:100%;height:100%;border-radius:6px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.register-qr-img{width:100%;height:100%;object-fit:contain;display:block}
.register-corner{position:absolute;width:18px;height:18px;border:2.5px solid var(--accent);pointer-events:none;z-index:2}
.register-corner-tl{top:-3px;left:-3px;border-right:none;border-bottom:none;border-top-left-radius:6px}
.register-corner-tr{top:-3px;right:-3px;border-left:none;border-bottom:none;border-top-right-radius:6px}
.register-corner-bl{bottom:-3px;left:-3px;border-right:none;border-top:none;border-bottom-left-radius:6px}
.register-corner-br{bottom:-3px;right:-3px;border-left:none;border-top:none;border-bottom-right-radius:6px}
.register-card-title{position:relative;z-index:1;font-family:'Noto Serif SC',serif;font-size:19px;font-weight:700;color:var(--text-primary);letter-spacing:2px;margin-bottom:6px}
.register-card-subtitle{position:relative;z-index:1;font-size:13px;color:var(--text-muted);line-height:1.7;margin-bottom:26px}
.register-steps{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:6px;margin-bottom:24px}
.register-step{display:flex;flex-direction:column;align-items:center;gap:6px;flex-shrink:0}
.register-step-num{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px rgba(45,95,79,0.22)}
.register-step-text{font-size:11px;color:var(--text-secondary);font-weight:500;letter-spacing:0.5px}
.register-step-line{width:24px;height:1.5px;background:linear-gradient(to right,var(--border-light),var(--accent),var(--border-light));margin-top:-18px;flex-shrink:0}
.feature-spacer{margin-top:20px}
@media (max-width:380px){.hero-title{font-size:26px}.section-title{font-size:21px}.intro-stats{gap:8px}.stat-number{font-size:22px}.stat-item{padding:12px 8px}.nav-icon-svg{width:20px;height:20px}.nav-label{font-size:9px}.nav-item{gap:1px}.float-btn{width:36px;height:36px}.float-btn svg{width:18px;height:18px}.floating-actions{gap:10px;right:12px}.contact-card{padding:16px 16px;gap:12px}.contact-card-icon{width:38px;height:38px}.contact-card-phone{font-size:20px}.wechat-qr-img{width:150px;height:150px}.register-qr-stage{width:190px;height:190px;padding:12px}.register-card-title{font-size:17px}.register-step-line{width:18px}}
@media (max-width:320px){.hero-title{font-size:22px}.hero-subtitle{font-size:13px}.section-title{font-size:19px}.nav-icon-svg{width:18px;height:18px}.nav-label{font-size:8px}.float-btn{width:34px;height:34px}.float-btn svg{width:16px;height:16px}}
.fade-in{opacity:0;transform:translateY(20px);animation:fadeInUp 0.6s ease forwards}
@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}
.delay-1{animation-delay:0.1s}
.delay-2{animation-delay:0.2s}
.delay-3{animation-delay:0.3s}
.delay-4{animation-delay:0.4s}
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.95);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-top:0.5px solid rgba(0,0,0,0.06);padding:0;transition:transform 0.4s cubic-bezier(0.16,1,0.3,1)}
.bottom-nav.hidden{transform:translateY(100%)}
.bottom-nav-inner{max-width:560px;margin:0 auto;display:flex;justify-content:space-around;align-items:stretch;padding:8px 0 max(8px,env(safe-area-inset-bottom))}
.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px 0;text-decoration:none;color:var(--text-muted);font-size:10px;font-weight:400;letter-spacing:0.02em;transition:color 0.2s cubic-bezier(0.16,1,0.3,1);-webkit-tap-highlight-color:transparent;position:relative;cursor:pointer;background:none;border:none;font-family:inherit;-webkit-user-select:none;user-select:none}
.nav-item::after{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%) scale(0);width:5px;height:5px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px rgba(196,163,90,0.55);transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1)}
.nav-item.active::after{transform:translateX(-50%) scale(1)}
.nav-item.active{color:var(--primary);font-weight:500}
.nav-item:hover .nav-icon-svg .icon-line{stroke:var(--text-secondary)}
.nav-item:active{opacity:0.7;transition:opacity 0.05s ease}
.nav-icon-svg{width:24px;height:24px;display:block;stroke-linecap:round;stroke-linejoin:round;fill:none;transition:transform 0.25s cubic-bezier(0.16,1,0.3,1)}
.nav-icon-svg .icon-line{stroke:var(--text-muted);stroke-width:1.8;transition:stroke 0.25s cubic-bezier(0.16,1,0.3,1)}
.nav-icon-svg .icon-fill{fill:var(--primary);stroke:none;opacity:0;transition:opacity 0.25s cubic-bezier(0.16,1,0.3,1)}
.nav-item.active .nav-icon-svg{transform:scale(1.08)}
.nav-item.active .nav-icon-svg .icon-line{stroke:var(--primary)}
.nav-item.active .nav-icon-svg .icon-fill{opacity:1}
.nav-label{line-height:1;font-size:10px}
.nav-item[aria-disabled="true"],.nav-item.disabled{opacity:0.35;pointer-events:none;cursor:not-allowed}
.floating-actions{position:fixed;bottom:80px;right:16px;z-index:999;display:flex;flex-direction:column;align-items:center;gap:12px}
.float-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;text-decoration:none;-webkit-tap-highlight-color:transparent;transition:opacity 0.3s cubic-bezier(0.16,1,0.3,1),transform 0.3s cubic-bezier(0.16,1,0.3,1),box-shadow 0.2s cubic-bezier(0.16,1,0.3,1)}
.float-btn svg{width:20px;height:20px;display:block}
.float-phone{background:var(--primary);color:#fff;border:none;box-shadow:0 2px 12px rgba(45,95,79,0.28);position:relative}
.float-phone svg{fill:currentColor}
.float-phone:hover{box-shadow:0 4px 16px rgba(45,95,79,0.36);transform:scale(1.05)}
.float-phone:active{transform:scale(0.96)}
.float-phone-tooltip{position:absolute;right:calc(100% + 10px);top:50%;transform:translateY(-50%);white-space:nowrap;background:var(--text-primary);color:#fff;font-size:12px;font-weight:500;padding:7px 14px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity 0.2s cubic-bezier(0.16,1,0.3,1);box-shadow:0 2px 8px rgba(0,0,0,0.12)}
.float-phone-tooltip::after{content:'';position:absolute;left:100%;top:50%;transform:translateY(-50%);border:5px solid transparent;border-left-color:var(--text-primary)}
.float-phone:hover .float-phone-tooltip{opacity:1}
.back-to-top{background:#fff;color:#666;border:0.5px solid rgba(0,0,0,0.12);box-shadow:0 2px 8px rgba(0,0,0,0.06);opacity:0;transform:translateY(8px);border:none;font-family:inherit}
.back-to-top.visible{opacity:1;transform:translateY(0)}
.back-to-top:active{background:#f5f5f5;transform:scale(0.96)}