:root{--color-primary: #1c7ed6;--color-primary-dark: #0b5fa5;--color-primary-light: #74c0fc;--color-accent: #2f9e44;--color-dark: #1c2b36;--color-text: #3a4a52;--color-text-light: #6c7a82;--color-bg: #ffffff;--color-bg-tint: #f3f8fc;--color-border: #e3ebf2;--color-white: #ffffff;--shadow-sm: 0 2px 8px rgba(28, 126, 214, .08);--shadow-md: 0 6px 24px rgba(28, 126, 214, .12);--shadow-lg: 0 12px 36px rgba(28, 43, 54, .16);--radius: 12px;--radius-lg: 18px;--container: 1200px;--transition: .3s ease;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font);color:var(--color-text);line-height:1.7;background:var(--color-bg);overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none;transition:color var(--transition)}ul{list-style:none}button{font-family:inherit;cursor:pointer;border:none;background:none}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}.section{padding:70px 0}.section--tint{background:var(--color-bg-tint)}.section__head{text-align:center;margin-bottom:40px}.section__title{font-size:30px;font-weight:700;color:var(--color-dark);letter-spacing:2px}.section__en{font-size:13px;color:var(--color-primary);letter-spacing:3px;margin-top:6px;text-transform:uppercase}.section__line{display:block;width:50px;height:3px;background:var(--color-primary);margin:16px auto 0;border-radius:2px}.btn{display:inline-block;padding:12px 30px;border-radius:50px;font-size:15px;font-weight:500;letter-spacing:1px;transition:all var(--transition);border:2px solid transparent}.btn--primary{background:var(--color-primary);color:var(--color-white);box-shadow:var(--shadow-sm)}.btn--primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn--outline{border-color:var(--color-primary);color:var(--color-primary);background:transparent}.btn--outline:hover{background:var(--color-primary);color:var(--color-white)}.btn--light{background:var(--color-white);color:var(--color-primary);box-shadow:var(--shadow-sm)}.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.top-bar{background:var(--color-dark);color:var(--color-white);font-size:13px}.top-bar__inner{display:flex;justify-content:space-between;align-items:center;height:36px}.top-bar__phone a{color:var(--color-primary-light);font-weight:500}.top-bar__phone a:hover{color:var(--color-white)}.header{position:sticky;top:0;z-index:100;background:var(--color-white);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition)}.header__inner{display:flex;align-items:center;justify-content:space-between;height:76px}.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}.logo__icon{width:42px;height:42px;object-fit:contain;line-height:1}.logo__text{display:flex;flex-direction:column;line-height:1.2}.logo__cn{font-size:20px;font-weight:700;color:var(--color-dark)}.logo__en{font-size:10px;color:var(--color-primary);letter-spacing:2px}.nav__list{display:flex;gap:4px}.nav__link{display:block;padding:10px 18px;font-size:16px;color:var(--color-text);border-radius:6px;position:relative}.nav__link:hover,.nav__link.active{color:var(--color-primary)}.nav__link.active:after{content:"";position:absolute;left:18px;right:18px;bottom:4px;height:2px;background:var(--color-primary);border-radius:1px}.menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--color-dark);transition:all var(--transition)}.menu-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.is-active span:nth-child(2){opacity:0}.menu-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.banner{position:relative;height:calc(100vh - 112px);min-height:480px;overflow:hidden}.banner__track{display:flex;height:100%;transition:transform .6s ease}.banner__slide{min-width:100%;height:100%;background-size:cover;background-position:center}.banner__overlay{height:100%;background:linear-gradient(90deg,rgba(11,95,165,.78) 0%,rgba(28,126,214,.35) 60%,rgba(28,126,214,0) 100%);display:flex;align-items:center}.banner__content{max-width:600px}.banner__title{font-size:44px;color:var(--color-white);font-weight:700;letter-spacing:2px;margin-bottom:16px;animation:fadeInUp .8s ease}.banner__sub{font-size:18px;color:#ffffffeb;margin-bottom:28px;animation:fadeInUp .8s .15s ease both}.banner__content .btn{animation:fadeInUp .8s .3s ease both}.banner__dots{position:absolute;bottom:24px;left:50%;transform:translate(-50%);display:flex;gap:10px;z-index:2}.banner__dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.5);transition:all var(--transition)}.banner__dot.is-active{background:var(--color-white);width:28px;border-radius:5px}.banner__arrow{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.2);color:var(--color-white);font-size:28px;line-height:1;display:flex;align-items:center;justify-content:center;transition:all var(--transition);z-index:2}.banner__arrow:hover{background:rgba(255,255,255,.4)}.banner__arrow--prev{left:24px}.banner__arrow--next{right:24px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.quick-services{margin-top:-40px;position:relative;z-index:5;padding:0 20px}.quick-services__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;background:var(--color-white);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-md);max-width:var(--container);margin:0 auto}.quick-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 8px;border-radius:var(--radius);transition:all var(--transition)}.quick-card:hover{background:var(--color-bg-tint);transform:translateY(-4px)}.quick-card__img{width:90px;height:90px;border-radius:50%;object-fit:cover;border:3px solid var(--color-primary-light)}.quick-card__name{font-size:16px;font-weight:600;color:var(--color-dark)}.about__body{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:center}.about__text p{margin-bottom:18px;color:var(--color-text-light);font-size:15px;text-indent:2em}.about__text .btn{margin-top:8px}.about__media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md)}.about__img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.about__media:hover .about__img{transform:scale(1.05)}.services__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.service-card{background:var(--color-white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:all var(--transition)}.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.service-card__img-wrap{overflow:hidden}.service-card__img{width:100%;height:200px;object-fit:cover;transition:transform .5s ease}.service-card:hover .service-card__img{transform:scale(1.08)}.service-card__title{text-align:center;font-size:20px;color:var(--color-primary);margin:18px 0 12px;font-weight:600}.service-card__list{padding:0 20px 22px;display:grid;grid-template-columns:1fr 1fr;gap:6px 12px}.service-card__list li{font-size:14px;color:var(--color-text-light);padding-left:14px;position:relative}.service-card__list li:before{content:"•";color:var(--color-primary);position:absolute;left:0;font-weight:700}.service-card__footer{padding:0 20px 22px;text-align:center}.service-card__btn{width:100%;padding:10px 16px;font-size:14px;font-family:inherit;font-weight:500;color:var(--color-primary);background:var(--color-bg-tint);border:1px solid var(--color-primary-light);border-radius:50px;cursor:pointer;transition:all var(--transition)}.service-card__btn:hover{background:var(--color-primary);color:var(--color-white);border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.team__intro{max-width:900px;margin:0 auto 40px;text-align:center;color:var(--color-text-light);font-size:15px;text-indent:2em}.team__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:40px}.doctor-card{background:var(--color-white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:all var(--transition);text-align:center}.doctor-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.doctor-card__img-wrap{overflow:hidden}.doctor-card__img{width:100%;height:280px;object-fit:cover;transition:transform .5s ease}.doctor-card:hover .doctor-card__img{transform:scale(1.05)}.doctor-card__name{font-size:18px;color:var(--color-dark);margin:18px 0 8px;font-weight:600}.doctor-card__desc{font-size:13px;color:var(--color-text-light);padding:0 16px 22px}.team__footer{max-width:900px;margin:0 auto;text-align:center;color:var(--color-text-light);font-size:15px;text-indent:2em;padding:24px;background:var(--color-bg-tint);border-radius:var(--radius);border-left:4px solid var(--color-primary)}.cases__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.case-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);aspect-ratio:4 / 3;cursor:pointer}.case-card__img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.case-card:hover .case-card__img{transform:scale(1.1)}.case-card__overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,rgba(11,95,165,.85) 0%,rgba(11,95,165,0) 60%);display:flex;align-items:flex-end;padding:24px;transition:background var(--transition)}.case-card:hover .case-card__overlay{background:linear-gradient(to top,rgba(11,95,165,.95) 0%,rgba(11,95,165,.3) 100%)}.case-card__title{color:var(--color-white);font-size:20px;font-weight:600;letter-spacing:1px}.news__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.news-card{display:flex;gap:20px;padding:24px;background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition);border:1px solid var(--color-border)}.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-primary-light)}.news-card__date{flex-shrink:0;width:70px;text-align:center;padding:12px 0;background:var(--color-bg-tint);border-radius:var(--radius);border-bottom:3px solid var(--color-primary)}.news-card__day{display:block;font-size:28px;font-weight:700;color:var(--color-primary);line-height:1}.news-card__month{display:block;font-size:12px;color:var(--color-text-light);margin-top:4px}.news-card__title{font-size:18px;color:var(--color-dark);margin-bottom:8px;font-weight:600;transition:color var(--transition)}.news-card:hover .news-card__title{color:var(--color-primary)}.news-card__excerpt{font-size:14px;color:var(--color-text-light);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.cta{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:var(--color-white);padding:50px 0}.cta__inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}.cta__title{font-size:28px;font-weight:700;margin-bottom:8px}.cta__num{color:var(--color-primary-light);font-size:36px}.cta__sub{font-size:15px;opacity:.9}.footer{background:var(--color-dark);color:#ffffffb3;padding:50px 0 0}.footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}.logo--light .logo__cn{color:var(--color-white)}.footer__desc{margin:20px 0;font-size:14px;line-height:1.8}.footer__phone{font-size:16px}.footer__phone a{color:var(--color-primary-light);font-size:22px;font-weight:700}.footer__title{color:var(--color-white);font-size:16px;margin-bottom:18px;position:relative;padding-bottom:10px}.footer__title:after{content:"";position:absolute;left:0;bottom:0;width:30px;height:2px;background:var(--color-primary)}.footer__list li{margin-bottom:10px}.footer__list a{font-size:14px;color:#ffffffb3}.footer__list a:hover{color:var(--color-primary-light);padding-left:4px}.footer__qr{display:flex;flex-direction:column;align-items:center;gap:10px}.footer__qr-img{width:110px;height:110px;border-radius:8px;background:var(--color-white);padding:6px}.footer__qr-text{font-size:13px}.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;text-align:center;font-size:13px;color:#ffffff80}.float-tools{position:fixed;right:16px;bottom:80px;display:flex;flex-direction:column;gap:12px;z-index:50}.float-tools__btn{width:56px;height:56px;border-radius:50%;background:var(--color-primary);color:var(--color-white);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:var(--shadow-md);transition:all var(--transition)}.float-tools__btn:hover{background:var(--color-primary-dark);transform:scale(1.08)}.float-tools__icon{font-size:20px;line-height:1}.float-tools__label{font-size:11px;margin-top:2px}.float-tools__btn--top{opacity:0;visibility:hidden;background:var(--color-dark)}.float-tools__btn--top.is-visible{opacity:1;visibility:visible}.stats{background:linear-gradient(135deg,var(--color-primary-dark) 0%,var(--color-primary) 100%);color:var(--color-white);padding:50px 0}.stats__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;text-align:center}.stat-item{position:relative;padding:12px 8px}.stat-item:not(:last-child):after{content:"";position:absolute;right:-10px;top:50%;transform:translateY(-50%);width:1px;height:50px;background:rgba(255,255,255,.2)}.stat-item__num{font-size:44px;font-weight:700;line-height:1;color:var(--color-white);display:flex;align-items:baseline;justify-content:center;gap:2px}.stat-item__num i{font-size:22px;font-style:normal;color:var(--color-primary-light);font-weight:600}.stat-item__label{margin-top:12px;font-size:14px;color:#ffffffd9;line-height:1.5}.booking{margin-top:50px;display:grid;grid-template-columns:1fr 1.2fr;gap:0;background:var(--color-white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md)}.booking__media{position:relative;overflow:hidden}.booking__img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.booking__media:hover .booking__img{transform:scale(1.05)}.booking__media-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(11,95,165,.85) 0%,rgba(28,126,214,.5) 100%);display:flex;flex-direction:column;justify-content:center;padding:40px;color:var(--color-white)}.booking__media-overlay h3{font-size:28px;font-weight:700;line-height:1.4;margin-bottom:16px}.booking__media-overlay p{font-size:15px;opacity:.9;line-height:1.7}.booking__form{padding:36px 40px;background:var(--color-bg)}.booking__title{font-size:22px;font-weight:700;color:var(--color-dark);margin-bottom:8px}.booking__tip{font-size:13px;color:var(--color-text-light);margin-bottom:20px}.booking__tip strong{color:var(--color-primary);font-size:16px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:14px;color:var(--color-dark);margin-bottom:6px;font-weight:500}.req{color:#e03131}.form-input{width:100%;padding:11px 14px;font-size:14px;font-family:inherit;border:1px solid var(--color-border);border-radius:8px;background:var(--color-white);color:var(--color-text);transition:all var(--transition);box-sizing:border-box}.form-input::placeholder{color:#adb5bd}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1c7ed61f}.form-textarea{resize:vertical;min-height:80px}select.form-input{cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%231c7ed6' d='M6 8L0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}.form-error{display:none;color:#e03131;font-size:12px;margin-top:4px}.form-input.is-invalid{border-color:#e03131}.form-input.is-invalid+.form-error,.form-group .form-input.is-invalid~.form-error{display:block}.btn--block{width:100%;padding:13px;font-size:15px;margin-top:8px}.booking__privacy{text-align:center;font-size:12px;color:var(--color-text-light);margin-top:10px}.booking__success{display:none;background:#e6fcf5;color:#2f9e44;border:1px solid #96f2d7;padding:12px 16px;border-radius:8px;font-size:14px;text-align:center;margin-top:14px}.booking__success.is-visible{display:block;animation:fadeInUp .5s ease}@media (max-width: 992px){.section{padding:50px 0}.section__title{font-size:26px}.stats{padding:40px 0}.stats__grid{grid-template-columns:repeat(3,1fr);gap:24px 16px}.stat-item:not(:last-child):after{display:none}.stat-item__num{font-size:36px}.stat-item__num i{font-size:18px}.booking{grid-template-columns:1fr}.booking__media{min-height:240px}.booking__media-overlay{padding:28px}.booking__media-overlay h3{font-size:22px}.booking__form{padding:28px}.nav__list{position:fixed;top:76px;left:0;right:0;flex-direction:column;background:var(--color-white);padding:10px 20px 20px;box-shadow:var(--shadow-md);transform:translateY(-150%);transition:transform var(--transition);gap:0}.nav__list.is-open{transform:translateY(0)}.nav__link{padding:14px 12px;border-bottom:1px solid var(--color-border)}.nav__link.active:after{display:none}.menu-toggle{display:flex}.banner{height:calc(100vh - 108px);min-height:400px}.banner__title{font-size:32px}.banner__sub{font-size:16px}.banner__arrow{width:36px;height:36px;font-size:22px}.quick-services__grid{grid-template-columns:repeat(4,1fr);gap:12px;padding:18px}.quick-card__img{width:70px;height:70px}.quick-card__name{font-size:14px}.about__body{grid-template-columns:1fr;gap:30px}.about__media{max-width:500px;margin:0 auto}.services__grid,.team__grid,.cases__grid{grid-template-columns:repeat(2,1fr)}.news__grid{grid-template-columns:1fr}.footer__inner{grid-template-columns:1fr 1fr;gap:30px}.footer__col--brand{grid-column:1 / -1}.cta__title{font-size:24px}.cta__num{font-size:30px}}@media (max-width: 600px){.container{padding:0 16px}.section{padding:40px 0}.section__title{font-size:22px;letter-spacing:1px}.section__en{font-size:11px}.section__head{margin-bottom:28px}.top-bar__inner{height:32px;font-size:12px}.top-bar__text{display:none}.header__inner{height:64px}.nav__list{top:64px}.logo__cn{font-size:17px}.logo__en{font-size:9px}.logo__icon{width:34px;height:34px}.banner{height:60vh;min-height:320px}.banner__title{font-size:24px}.banner__sub{font-size:14px;margin-bottom:18px}.btn{padding:10px 22px;font-size:14px}.banner__dots{bottom:14px;gap:6px}.quick-services{margin-top:-28px;padding:0 16px}.quick-services__grid{grid-template-columns:repeat(2,1fr);padding:14px;gap:6px}.quick-card__img{width:64px;height:64px}.quick-card__name{font-size:13px}.about__text p{font-size:14px}.services__grid{grid-template-columns:1fr;gap:16px}.service-card__img{height:180px}.stats{padding:30px 0}.stats__grid{grid-template-columns:repeat(2,1fr);gap:24px 12px}.stat-item__num{font-size:30px}.stat-item__num i{font-size:16px}.stat-item__label{font-size:12px}.booking{margin-top:30px}.booking__media{min-height:180px}.booking__media-overlay{padding:20px}.booking__media-overlay h3{font-size:18px}.booking__media-overlay p{font-size:13px}.booking__form{padding:22px 18px}.booking__title{font-size:19px}.team__grid{grid-template-columns:1fr 1fr;gap:14px}.doctor-card__img{height:200px}.doctor-card__name{font-size:16px}.doctor-card__desc{font-size:12px}.cases__grid{grid-template-columns:1fr;gap:16px}.case-card__title{font-size:18px}.news-card{padding:16px;gap:14px}.news-card__date{width:56px;padding:8px 0}.news-card__day{font-size:22px}.news-card__title{font-size:16px}.news-card__excerpt{font-size:13px;-webkit-line-clamp:2}.cta{padding:36px 0}.cta__inner{flex-direction:column;text-align:center}.cta__title{font-size:20px}.cta__num{font-size:26px}.cta__sub{font-size:13px}.footer__inner{grid-template-columns:1fr;gap:24px;padding-bottom:28px}.footer__col--brand{grid-column:auto}.footer__bottom{font-size:12px;padding:14px 0}.float-tools{right:12px;bottom:60px;gap:8px}.float-tools__btn{width:48px;height:48px}.float-tools__icon{font-size:18px}.float-tools__label{font-size:10px}}@media (max-width: 360px){.quick-services__grid,.team__grid{grid-template-columns:1fr}}.page-loading{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:var(--color-text-light)}.page-loading__spinner{width:36px;height:36px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.page-error{text-align:center;padding:24px;margin:20px;color:#e03131;background:#fff5f5;border-radius:var(--radius);border:1px solid #ffd0d0}
