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/* Brighter lime accent */
:root{--lime:#c8f05a}

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.product-360__controls{width:min(100%,390px);display:grid;grid-template-columns:42px 1fr 42px;align-items:center;gap:12px;margin-top:30px}.product-360__controls button{width:42px;height:42px;color:var(--jade);background:rgba(255,255,255,.68);border:1px solid rgba(23,76,59,.2);cursor:pointer;font-size:17px;transition:background .2s,color .2s}.product-360__controls button:hover{color:#fff;background:var(--jade)}.product-360__controls div{display:flex;align-items:center;flex-direction:column}.product-360__controls strong{font-family:var(--serif);font-size:16px}.product-360__controls span{color:#5f756a;font-size:7px;font-weight:700;letter-spacing:.09em;text-transform:uppercase}
.product-360__frames{display:flex;gap:8px;margin-top:13px}.product-360__frames button{width:24px;height:3px;padding:0;background:rgba(23,76,59,.24);border:0;cursor:pointer;transition:width .2s,background .2s}.product-360__frames button.active{width:45px;background:var(--jade)}
.product-showcase__information{padding:58px 55px}
.product-showcase__type{margin:0;color:#9b732d;font-size:10px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.product-showcase__information h3{margin:8px 0 28px;color:var(--jade);font-family:var(--serif);font-size:52px;line-height:1}
.product-showcase__promise{margin:-13px 0 25px;color:var(--jade);font-family:var(--serif);font-size:17px;line-height:1.55}
.product-facts{margin:0}
.product-facts div{padding:20px 0;border-top:1px solid var(--line)}
.product-facts dt{margin-bottom:7px;font-family:var(--serif);font-size:18px;font-weight:700}
.product-facts dd{margin:0;color:var(--muted);font-size:12px;line-height:1.8}
.product-benefits{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;margin:0;padding:0;list-style:none}
.product-benefits li{position:relative;padding-left:17px}
.product-benefits li:before{content:"";position:absolute;top:.75em;left:0;width:6px;height:6px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 3px rgba(200,240,90,.22)}
.product-showcase__actions{display:flex;align-items:center;gap:25px;margin-top:28px}
.product-showcase__actions .button{background:var(--jade)}
.product-showcase__actions>span{color:var(--muted);font-size:10px}
.product-showcase__actions strong{display:block;color:var(--jade);font-family:var(--serif);font-size:17px}
.formula-section{margin-top:90px}
.formula-section__heading{display:grid;grid-template-columns:1fr .75fr;align-items:end;gap:70px;margin-bottom:35px}
.formula-section__heading h3{margin:0;font-family:var(--serif);font-size:40px;line-height:1.15}
.formula-section__heading>p{margin:0;color:var(--muted);font-size:12px;line-height:1.8}
.formula-section__aside{display:flex;align-items:flex-start;flex-direction:column;gap:14px}.formula-section__aside p{margin:0;color:var(--muted);font-size:12px;line-height:1.8}.herb-admin-login,.herb-admin-logout{min-height:36px;padding:0 14px;color:var(--jade);background:transparent;border:1px solid rgba(39,79,53,.35);cursor:pointer;font-size:8px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.herb-admin-logout{color:#7d332d;border-color:rgba(125,51,45,.35)}
.herb-selector{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.herb-selector__item{display:grid;grid-template-columns:75px 1fr;align-items:center;gap:14px;min-height:92px;padding:8px;color:var(--ink);background:#fff;border:1px solid var(--line);text-align:left;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.herb-selector__item:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(9,46,37,.1)}.herb-selector__item.active{color:#fff;background:var(--jade);border-color:var(--jade)}
.herb-selector__image{width:75px;height:74px;display:block;background-image:url("thao-duoc-dong-y-hai-duyen.png");background-repeat:no-repeat;background-size:700% auto;filter:saturate(.9) contrast(1.04)}
.herb-image--khoi{background-position:68% 48%}.herb-image--hoang-dang{background-position:21% 45%}.herb-image--hoang-ba{background-position:31% 52%}.herb-image--da-cam{background-position:56% 48%}.herb-image--hoan-ngoc{background-position:78% 47%}.herb-image--nghe{background-position:9% 55%}.herb-image--bon-bot{background-position:89% 50%}.herb-image--vo-dut{background-position:44% 56%}
.herb-selector__image.herb-image--hoang-dang{background-image:url("hoangdang1.jpg");background-position:center;background-size:cover}
.herb-selector__image.herb-image--khoi{background-image:url("khoinhung.jpg");background-position:center 48%;background-size:cover}
.herb-selector__image.herb-image--hoang-ba{background-image:url("nucnac3.jpg");background-position:center 42%;background-size:cover}
.herb-selector__image.herb-image--da-cam{background-image:url("dacam.jpg");background-position:center 48%;background-size:cover}
.herb-selector__image.herb-image--nghe{background-image:url("nghedoc2.jpg");background-position:center 58%;background-size:cover}
.herb-selector__image.herb-image--bon-bot{background-image:url("bonbot1.jpg");background-position:center;background-size:cover}
.herb-selector__image.herb-image--vo-dut{background-image:url("vodut1.jpg");background-position:center 68%;background-size:cover}
.herb-selector__item>span:last-child{display:flex;flex-direction:column}.herb-selector__item small{color:#9b732d;font-family:var(--serif);font-size:9px}.herb-selector__item.active small{color:#e4c77f}.herb-selector__item strong{margin-top:3px;font-family:var(--serif);font-size:15px;line-height:1.25}
.herb-360{display:grid;grid-template-columns:.9fr 1.1fr;min-height:650px;margin-top:25px;background:#fff;border:1px solid var(--line);box-shadow:0 24px 65px rgba(9,46,37,.1)}
.herb-360__stage{position:relative;display:grid;place-items:center;min-height:650px;background:radial-gradient(circle at center,#396f5d,var(--jade) 48%,var(--deep));overflow:hidden}
.herb-360__orbit{position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.13);border-radius:50%;animation:herb-orbit 22s linear infinite}.herb-360__orbit:before,.herb-360__orbit:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.08);border-radius:50%}.herb-360__orbit:before{inset:55px}.herb-360__orbit:after{inset:110px}.herb-360__orbit i{position:absolute;width:8px;height:8px;background:var(--gold);border-radius:50%}.herb-360__orbit i:nth-child(1){top:-4px;left:50%}.herb-360__orbit i:nth-child(2){right:18px;bottom:82px}.herb-360__orbit i:nth-child(3){bottom:42px;left:25px}
@keyframes herb-orbit{to{transform:rotate(360deg)}}
.herb-photo-library{position:relative;z-index:1;width:min(78%,390px);padding:10px;background:rgba(255,255,255,.94);box-shadow:0 25px 55px rgba(0,0,0,.27)}
.herb-360__photo{position:relative;width:100%;height:370px;background-image:url("thao-duoc-dong-y-hai-duyen.png");background-repeat:no-repeat;background-size:700% auto;overflow:hidden;transition:background-position .35s}.herb-360__photo img{width:100%;height:100%;object-fit:cover;animation:herb-photo-in .24s ease}.herb-360__photo.has-photo{background-image:none;background:#e7e2d5}.herb-360__photo.has-photo img[src*="hoangdang.jpg"]{object-position:center}.herb-360__photo.has-photo img[src*="hoangdang1.jpg"]{object-position:center 48%}.herb-360__photo.has-photo img[src*="hoangdang2.jpg"]{object-position:center 45%}@keyframes herb-photo-in{from{opacity:.35;transform:scale(1.025)}to{opacity:1;transform:none}}
.herb-photo-library__arrow{position:absolute;z-index:3;top:170px;width:38px;height:38px;display:grid;place-items:center;color:#fff;background:rgba(20,41,31,.82);border:1px solid rgba(255,255,255,.45);cursor:pointer;transition:background .2s}.herb-photo-library__arrow:hover{background:var(--gold)}.herb-photo-library__arrow:disabled{display:none}.herb-photo-library__arrow--prev{left:20px}.herb-photo-library__arrow--next{right:20px}
.herb-photo-library__thumbs{display:flex;gap:7px;margin-top:8px;overflow-x:auto;scrollbar-width:thin}.herb-photo-library__thumbs:empty{display:none}.herb-photo-library__thumbs button{width:62px;height:52px;flex:0 0 auto;padding:3px;background:#fff;border:1px solid rgba(39,79,53,.2);cursor:pointer}.herb-photo-library__thumbs button.active{border:2px solid var(--gold)}.herb-photo-library__thumbs img{width:100%;height:100%;object-fit:cover}
.herb-photo-library__toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:9px;padding-top:9px;border-top:1px solid rgba(39,79,53,.16)}.herb-photo-library__toolbar>span{margin-right:auto;color:#6e5a30;font-family:var(--serif);font-size:10px;white-space:nowrap}.herb-photo-library__toolbar strong{color:var(--jade);font-size:18px}.herb-photo-upload{display:none;align-items:center;justify-content:center;min-height:34px;padding:0 12px;color:#fff;background:var(--jade);cursor:pointer;font-size:8px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.admin-authenticated .herb-photo-upload{display:inline-flex}.herb-photo-upload input{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0}.herb-photo-delete{min-height:34px;padding:0 10px;color:#8b352d;background:#fff;border:1px solid rgba(139,53,45,.35);cursor:pointer;font-size:8px;font-weight:800;text-transform:uppercase}.herb-photo-library:not(.is-viewing-plant) .herb-photo-library__arrow,.herb-photo-library:not(.is-viewing-plant) .herb-photo-library__thumbs,.herb-photo-library:not(.is-viewing-plant) .herb-photo-library__toolbar{display:none}
.admin-login-dialog{width:min(420px,calc(100% - 28px));padding:0;border:0;background:#fbf8ef;box-shadow:0 35px 90px rgba(20,30,24,.35)}.admin-login-dialog::backdrop{background:rgba(14,28,21,.72);backdrop-filter:blur(4px)}.admin-login-form{display:flex;flex-direction:column;gap:18px;padding:30px}.admin-login-form__heading{display:flex;align-items:flex-start;justify-content:space-between}.admin-login-form__heading small{color:#9b732d;font-size:8px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.admin-login-form__heading h3{margin:4px 0 0;color:var(--jade);font-family:var(--serif);font-size:30px}.admin-login-form__heading button{width:36px;height:36px;background:transparent;border:1px solid var(--line);cursor:pointer;font-size:22px}.admin-login-form label{display:flex;flex-direction:column;gap:7px}.admin-login-form label span{font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.admin-login-form input{width:100%;height:45px;padding:0 12px;background:#fff;border:1px solid var(--line);outline:0}.admin-login-form input:focus{border-color:var(--jade)}.admin-login-form p{display:none;margin:0;padding:10px 12px;color:#8b352d;background:#fff0ed;border-left:3px solid #a9493e;font-size:10px}.admin-login-form p.visible{display:block}.admin-login-form__submit{min-height:48px;color:#fff;background:var(--jade);border:0;cursor:pointer;font-size:9px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.herb-360__badge{position:absolute;z-index:2;top:30px;left:30px;display:flex;flex-direction:column;color:#fff}.herb-360__badge span{font-family:var(--serif);font-size:30px}.herb-360__badge small{color:#d8c185;font-size:8px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.herb-360__stage>p{position:absolute;z-index:2;right:27px;bottom:22px;left:27px;margin:0;color:rgba(255,255,255,.55);font-size:8px;line-height:1.6;text-align:center}
.herb-360__information{padding:52px 48px}.herb-360__information header>span{color:#805f25;font-size:13px;font-style:italic;letter-spacing:.04em}.herb-360__information h4{margin:7px 0 13px;color:var(--jade);font-family:var(--serif);font-size:42px;line-height:1}.herb-360__information header>p{margin:0;color:#52645c;font-size:16px;line-height:1.85}
.herb-360__nav{display:grid;grid-template-columns:repeat(3,1fr);margin-top:30px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.herb-360__nav button{min-height:82px;display:flex;align-items:flex-start;justify-content:center;flex-direction:column;padding:13px 15px;color:#52645c;background:#fff;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);cursor:pointer;font-size:12px;font-weight:800;line-height:1.4;letter-spacing:.02em;text-transform:none}.herb-360__nav button span{margin-bottom:3px;color:#956f2e;font-family:var(--serif);font-size:12px}.herb-360__nav button.active{color:#fff;background:var(--jade)}.herb-360__nav button.active span{color:#f0cf83}
.herb-360__panel{padding-top:30px}.herb-360__panel h5{margin:0 0 16px;color:var(--jade);font-family:var(--serif);font-size:25px;line-height:1.35}.herb-360__panel p{margin:0 0 18px;color:#52645c;font-size:15px;line-height:1.85}.herb-360__panel ul{display:grid;gap:11px;margin:0;padding:0;list-style:none}.herb-360__panel li{position:relative;padding:15px 18px 15px 38px;background:#f4f5ef;color:#30483f;font-size:15px;line-height:1.8}.herb-360__panel li:before{content:"";position:absolute;top:25px;left:19px;width:7px;height:7px;background:var(--lime);border-radius:50%}.herb-360__panel .herb-caution{padding:16px 18px;color:#624813;background:#fff7df;border-left:4px solid var(--gold);font-size:14px;line-height:1.8}
.herb-evidence-note{display:grid;grid-template-columns:180px 1fr;gap:30px;margin-top:20px;padding:22px 26px;border-left:3px solid var(--gold);background:#f2eee5}.herb-evidence-note strong{color:var(--jade);font-family:var(--serif);font-size:16px}.herb-evidence-note p{margin:0;color:var(--muted);font-size:9px;line-height:1.75}
.herb-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.herb-card{overflow:hidden;border:1px solid var(--line);background:#fff;transition:transform .25s,box-shadow .25s}
.herb-card:hover{transform:translateY(-7px);box-shadow:0 20px 45px rgba(9,46,37,.12)}
.herb-card__image{height:250px;background-image:url("thao-duoc-dong-y-hai-duyen.png");background-repeat:no-repeat;background-size:700% auto;filter:saturate(.92) contrast(1.03)}
.herb-card__image--khoi{background-position:68% 48%}
.herb-card__image--che-day{background-position:43% 48%}
.herb-card__image--da-cam{background-position:56% 48%}
.herb-card__body{position:relative;min-height:185px;padding:28px 30px 30px}
.herb-card__body:before{content:"";position:absolute;top:0;left:30px;width:42px;height:3px;background:var(--lime)}
.herb-card__body span{color:#9b732d;font-size:9px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.herb-card__body h4{margin:12px 0 10px;color:var(--jade);font-family:var(--serif);font-size:25px}
.herb-card__body p{margin:0;color:var(--muted);font-size:12px;line-height:1.75}
.nav-dropdown{position:relative;display:flex;align-items:center}
.nav-dropdown__toggle{display:flex;align-items:center;gap:6px;padding:0;background:transparent;border:0;cursor:pointer;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.nav-dropdown__toggle span{color:#9b732d;font-size:14px;transition:transform .2s}
.nav-dropdown__toggle[aria-expanded=true] span{transform:rotate(180deg)}
.nav-dropdown__menu{position:absolute;top:calc(100% + 28px);left:50%;z-index:60;width:300px;padding:10px;color:var(--ink);background:#fff;border-top:3px solid var(--gold);box-shadow:0 22px 55px rgba(9,46,37,.18);opacity:0;visibility:hidden;transform:translate(-50%,10px);transition:opacity .2s,transform .2s,visibility .2s}
.nav-dropdown__menu:before{content:"";position:absolute;right:0;bottom:100%;left:0;height:31px}
.nav-dropdown:hover .nav-dropdown__menu,.nav-dropdown:focus-within .nav-dropdown__menu,.nav-dropdown.open .nav-dropdown__menu{opacity:1;visibility:visible;transform:translate(-50%,0)}
.nav-dropdown__menu a{display:grid;grid-template-columns:30px 1fr;align-items:center;padding:12px 13px;border-bottom:1px solid var(--line);font-size:10px;font-weight:600;letter-spacing:0;text-transform:none}
.nav-dropdown__menu a:last-child{border-bottom:0}
.nav-dropdown__menu a:after{display:none}
.nav-dropdown__menu a:hover{color:var(--jade);background:#f4f7ee}
.nav-dropdown__menu a span{color:#ad8a49;font-family:var(--serif);font-size:10px}
.digestive-conditions{background:#f1ecdf;scroll-margin-top:105px}
.condition-heading{display:grid;grid-template-columns:1.15fr .85fr;align-items:end;gap:80px;margin-bottom:55px}
.condition-heading h2{margin:0;font-family:var(--serif);font-size:clamp(39px,4.5vw,62px);font-weight:600;line-height:1.12;letter-spacing:-.025em}
.condition-heading__note{padding:22px 25px;border-left:3px solid var(--gold);background:rgba(255,255,255,.55)}
.condition-heading__note strong{color:var(--jade);font-family:var(--serif);font-size:17px}
.condition-heading__note p{margin:5px 0 0;color:var(--muted);font-size:11px;line-height:1.8}
.condition-catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.condition-card{position:relative;min-height:190px;display:flex;align-items:flex-start;flex-direction:column;padding:24px;color:var(--ink);background:#fff;border:1px solid var(--line);text-align:left;cursor:pointer;transition:transform .22s,box-shadow .22s,background .22s}
.condition-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(9,46,37,.1)}
.condition-card.active{color:#fff;background:var(--jade);border-color:var(--jade)}
.condition-card>span{position:absolute;top:18px;right:19px;color:#a8b1ad;font-family:var(--serif);font-size:11px}
.condition-card.active>span{color:rgba(255,255,255,.45)}
.condition-card svg{width:43px;height:43px;margin-bottom:23px;fill:none;stroke:var(--gold);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.condition-card strong{max-width:230px;font-family:var(--serif);font-size:18px;line-height:1.25}
.condition-card small{margin-top:7px;color:var(--muted);font-size:9px}
.condition-card.active small{color:rgba(255,255,255,.63)}
.condition-profile{display:grid;grid-template-columns:.82fr 1.18fr;min-height:610px;margin-top:35px;background:#fff;border:1px solid var(--line);box-shadow:0 24px 65px rgba(9,46,37,.1);scroll-margin-top:125px}
.condition-profile__visual{position:relative;display:grid;place-items:center;min-height:610px;padding:55px;color:#fff;background:radial-gradient(circle at 50% 42%,#36715d 0%,var(--jade) 48%,var(--deep) 100%);overflow:hidden}
.condition-profile__visual:before,.condition-profile__visual:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.1);border-radius:50%}
.condition-profile__visual:before{width:430px;height:430px}.condition-profile__visual:after{width:310px;height:310px}
.condition-profile__visual svg{position:relative;z-index:1;width:min(90%,330px);filter:drop-shadow(0 18px 25px rgba(0,0,0,.2))}
.condition-profile__visual .organ{fill:rgba(255,255,255,.08);stroke:#e8d29a;stroke-width:4;stroke-linecap:round;stroke-linejoin:round}
.condition-profile__visual .detail{fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round}
.condition-profile__visual .focus{fill:rgba(177,34,38,.27);stroke:#ffad78;stroke-width:3;stroke-dasharray:5 5}
.condition-profile__visual>span{position:absolute;z-index:2;right:25px;bottom:22px;color:rgba(255,255,255,.54);font-size:8px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.condition-profile__content{padding:52px 48px}
.condition-profile__content header>span{color:#9b732d;font-size:9px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.condition-profile__content h3{margin:10px 0 15px;color:var(--jade);font-family:var(--serif);font-size:36px;line-height:1.15}
.condition-profile__content header>p{margin:0;color:var(--muted);font-size:12px;line-height:1.85}
.condition-profile__tabs{display:flex;margin-top:35px;border-bottom:1px solid var(--line)}
.condition-profile__tabs button{position:relative;flex:1;padding:15px 6px;background:transparent;border:0;cursor:pointer;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.condition-profile__tabs button:after{content:"";position:absolute;right:0;bottom:-1px;left:0;height:3px;background:var(--gold);transform:scaleX(0);transition:.2s}
.condition-profile__tabs button.active{color:var(--jade)}
.condition-profile__tabs button.active:after{transform:scaleX(1)}
.condition-profile__panel{padding-top:28px}
.condition-profile__panel h4{margin:0 0 11px;font-family:var(--serif);font-size:20px}
.condition-profile__panel p{margin:0 0 18px;color:var(--muted);font-size:11px;line-height:1.8}
.condition-profile__panel ul{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.condition-profile__panel li{position:relative;padding:11px 14px 11px 31px;background:#f4f5ef;color:var(--ink);font-size:10px;line-height:1.6}
.condition-profile__panel li:before{content:"";position:absolute;top:18px;left:15px;width:6px;height:6px;background:var(--lime);border-radius:50%}
.condition-profile__panel .treatment-note{margin-top:16px;padding:13px 16px;color:#76591f;background:#fff7df;border-left:3px solid var(--gold);font-size:9px;line-height:1.7}
.condition-warning{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:22px;margin-top:28px;padding:23px 27px;color:#fff;background:var(--deep)}
.condition-warning>span{width:42px;height:42px;display:grid;place-items:center;color:var(--gold);border:1px solid rgba(216,170,85,.55);border-radius:50%;font-family:var(--serif);font-size:22px}
.condition-warning strong{font-family:var(--serif);font-size:17px}
.condition-warning p{margin:3px 0 0;color:rgba(255,255,255,.59);font-size:10px;line-height:1.7}
.condition-warning a{padding:10px 16px;color:var(--deep);background:var(--lime);font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
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.online-order__intro>p:not(.research-kicker){max-width:500px;margin:0;color:rgba(255,255,255,.65);font-size:13px;line-height:1.9}
.order-contact-list{display:grid;gap:10px;margin-top:36px}
.order-contact{display:grid;grid-template-columns:46px 1fr auto;align-items:center;gap:15px;padding:14px 17px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.045);transition:background .2s,border-color .2s,transform .2s}
.order-contact:hover{transform:translateX(5px);border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.08)}
.order-contact__icon{width:42px;height:42px;display:grid;place-items:center;color:#fff;border-radius:50%;font-family:Arial,sans-serif;font-size:19px;font-weight:800}
.order-contact--zalo .order-contact__icon{background:#0877ff}
.order-contact--facebook .order-contact__icon{background:#1877f2;font-family:Georgia,serif;font-size:24px}
.order-contact span:nth-child(2){display:flex;flex-direction:column}
.order-contact small{color:rgba(255,255,255,.48);font-size:8px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.order-contact strong{margin-top:2px;font-family:var(--serif);font-size:16px;font-weight:600}
.order-contact>b{color:var(--gold);font-size:17px}
.order-assurance{margin-top:26px;padding:19px 22px;border-left:2px solid var(--gold);background:rgba(255,255,255,.04)}
.order-assurance strong{color:#e2c47e;font-family:var(--serif);font-size:15px}
.order-assurance p{margin:5px 0 0;color:rgba(255,255,255,.48);font-size:10px;line-height:1.7}
.online-order__form{padding:46px 48px;background:#fff;color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.2)}
.order-form__heading{display:flex;align-items:start;justify-content:space-between;margin-bottom:38px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.order-form__heading span{color:#9b732d;font-size:10px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.order-form__heading strong{color:rgba(23,76,59,.18);font-family:var(--serif);font-size:45px;line-height:.8}
.order-form__fields{display:grid;grid-template-columns:1fr 1fr;gap:24px 20px}
.order-field{display:flex;flex-direction:column;gap:8px}
.order-field--full{grid-column:1/-1}
.order-field>span{font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.order-field>span b{color:#b12226}
.order-field input,.order-field textarea{width:100%;padding:13px 0;color:var(--ink);background:transparent;border:0;border-bottom:1px solid rgba(32,54,46,.25);border-radius:0;outline:0;font-size:12px;line-height:1.6;resize:vertical;transition:border-color .2s}
.order-field input:focus,.order-field textarea:focus{border-color:var(--jade)}
.order-field input::placeholder,.order-field textarea::placeholder{color:#a7aeaa}
.order-quantity{height:51px;display:grid;grid-template-columns:44px 1fr 44px;border-bottom:1px solid rgba(32,54,46,.25)}
.order-quantity button{padding:0;background:transparent;border:0;cursor:pointer;font-size:20px}
.order-quantity input{padding:0;border:0;text-align:center;-moz-appearance:textfield}
.order-quantity input::-webkit-outer-spin-button,.order-quantity input::-webkit-inner-spin-button{margin:0;-webkit-appearance:none}
.order-consent{display:flex;align-items:flex-start;gap:10px;margin:27px 0 20px;color:var(--muted);font-size:10px;line-height:1.6;cursor:pointer}
.order-consent input{margin-top:3px;accent-color:var(--jade)}
.order-submit{width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;color:#fff;background:var(--jade);border:0;cursor:pointer;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;transition:background .2s}
.order-submit:hover{background:#0f3f30}
.order-submit b{color:var(--lime);font-size:20px}
.order-message{display:none;margin:16px 0 0;padding:13px 15px;color:var(--jade);background:#f0f6e5;border-left:3px solid var(--lime);font-size:10px;line-height:1.7}
.order-message.visible{display:block}

/* Đặt hàng: chữ lớn, tương phản rõ và thân thiện với người đọc lớn tuổi. */
.online-order .research-kicker{color:#e6c77e;font-size:13px;line-height:1.5;letter-spacing:.14em}
.online-order h2{width:max-content;max-width:100%;display:flex;align-items:center;flex-direction:column;margin-inline:auto;color:#fff!important;font-size:clamp(34px,3.15vw,48px);font-weight:700;line-height:1.15;letter-spacing:-.025em;text-align:center;text-shadow:0 2px 3px rgba(0,0,0,.8),0 6px 24px rgba(0,0,0,.5);-webkit-text-stroke:.25px rgba(255,255,255,.75)}
.online-order h2 span,.online-order h2 strong{display:block;font:inherit;color:inherit}
.online-order__intro>p:not(.research-kicker){color:rgba(255,255,255,.86);font-size:17px;line-height:1.85}
.order-contact{min-height:82px;padding:16px 19px;border-color:rgba(230,199,126,.28);background:rgba(255,255,255,.075)}
.order-contact small{color:rgba(255,255,255,.72);font-size:11px;line-height:1.4;letter-spacing:.08em}
.order-contact strong{color:#fff;font-family:var(--sans);font-size:17px;font-weight:700;line-height:1.45}
.order-contact>b{font-size:22px}
.order-assurance{padding:22px 24px;border-left-width:4px;background:rgba(255,255,255,.075)}
.order-assurance strong{color:#f0d18a;font-size:19px;line-height:1.4}
.order-assurance p{color:rgba(255,255,255,.8);font-size:14px;line-height:1.8}
.online-order__form{border-top:5px solid var(--gold);background:#fffdf8;color:#263d34;box-shadow:0 32px 85px rgba(0,0,0,.28)}
.order-form__heading span{color:#76531f;font-size:14px;line-height:1.4;letter-spacing:.1em}
.order-form__heading strong{color:rgba(39,79,53,.24);font-size:52px}
.order-form__fields{gap:27px 22px}
.order-field{gap:10px}
.order-field>span{color:#28493c;font-size:14px;font-weight:800;line-height:1.45;letter-spacing:.02em;text-transform:none}
.order-field>span b{font-size:16px}
.order-field input,.order-field textarea{padding:14px 15px;color:#203b31;background:#f7f3e9;border:1px solid rgba(39,79,53,.24);font-size:16px;line-height:1.65;transition:border-color .2s,box-shadow .2s,background .2s}
.order-field input:focus,.order-field textarea:focus{background:#fff;border-color:var(--jade);box-shadow:0 0 0 3px rgba(39,79,53,.1)}
.order-field input::placeholder,.order-field textarea::placeholder{color:#7d877f;opacity:1}
.order-quantity{height:57px;border:1px solid rgba(39,79,53,.24);background:#f7f3e9}
.order-quantity button{color:var(--jade);font-size:25px;font-weight:700}
.order-quantity input{background:transparent;border:0;font-size:18px;font-weight:800}
.order-consent{display:grid;grid-template-columns:20px minmax(0,1fr);align-items:center;gap:12px;margin:29px 0 23px;color:#4f625a;font-size:14px;line-height:1.6}
.order-consent input{width:20px;height:20px;margin:0;accent-color:var(--jade);cursor:pointer}
.order-consent span{display:block;margin:0}
.order-submit{min-height:62px;padding:0 25px;background:linear-gradient(135deg,#274f35,#173d2a);font-size:15px;line-height:1.4;letter-spacing:.06em;box-shadow:0 12px 28px rgba(39,79,53,.2)}
.order-submit:hover{background:linear-gradient(135deg,#326342,#1b4931)}
.order-submit b{color:#e4c779;font-size:25px}
.order-message{font-size:14px;line-height:1.75}

@media(max-width:520px){.online-order h2{font-size:clamp(27px,8vw,36px);letter-spacing:-.035em}.online-order__intro>p:not(.research-kicker){font-size:16px}.order-contact strong{font-size:15px}.online-order__form{padding:32px 20px}.order-form__fields{grid-template-columns:1fr}.order-field--full{grid-column:1}.order-field>span{font-size:14px}.order-field input,.order-field textarea{font-size:16px}.order-submit{font-size:14px}}
.research-evidence{color:#fff;background:var(--deep)}
.research-heading--light .research-heading__lead{color:rgba(255,255,255,.62)}
.research-sources{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.15)}
.research-sources article{min-height:255px;padding:35px;background:var(--deep)}
.research-sources span{color:var(--gold);font-family:var(--serif);font-size:13px}
.research-sources h3{margin:48px 0 14px;font-family:var(--serif);font-size:24px;font-weight:600}
.research-sources p{margin:0;color:rgba(255,255,255,.6);font-size:12px;line-height:1.8}
.research-note{display:grid;grid-template-columns:180px 1fr;gap:35px;margin-top:34px;padding:25px 30px;border-left:3px solid var(--gold);background:rgba(255,255,255,.055)}
.research-note strong{color:#ddbf7c;font-family:var(--serif);font-size:17px}
.research-note p{margin:0;color:rgba(255,255,255,.65);font-size:12px;line-height:1.8}
.research-footer{padding:42px 0;color:var(--ink);background:#e9e2d3}
.research-footer__inner{display:grid;grid-template-columns:1fr 1fr auto;align-items:center;gap:45px}
.research-footer__inner div{display:flex;flex-direction:column}
.research-footer__inner strong{font-family:var(--serif);font-size:15px}
.research-footer__inner span,.research-footer__inner p{margin:4px 0 0;color:var(--muted);font-size:10px}
.research-footer__inner a{font-family:var(--serif);font-size:21px;color:var(--jade)}

@media(max-width:980px){.nav-links{gap:12px}.nav-links>a,.nav-dropdown__toggle{font-size:9px}.research-heading{gap:40px}.research-study__header{padding:32px 28px}.research-study__body section{padding:28px}.research-study__footer{padding:19px 28px}.condition-heading{gap:45px}.condition-profile__content{padding:42px 32px}.process-heading{gap:45px}.production-step{grid-template-columns:1fr 76px 1fr}.production-step__content{padding:34px 30px}.online-order__layout{gap:50px}.online-order__form{padding:40px 34px}.product-showcase__visual,.product-showcase__information{padding:38px}.herb-card__image{height:210px}.herb-card__body{padding:25px 22px}}
@media(max-width:780px){.research-hero{min-height:640px}.research-hero__content{padding:80px 0 100px}.research-heading,.process-heading{grid-template-columns:1fr;gap:22px}.research-catalog{grid-template-columns:1fr}.research-study{min-height:0}.process-heading{margin-bottom:55px}.product-showcase{grid-template-columns:1fr}.product-showcase__visual{min-height:470px}.product-showcase__visual img{max-height:390px}.formula-section__heading{grid-template-columns:1fr;gap:15px}.herb-cards{grid-template-columns:1fr}.herb-card{display:grid;grid-template-columns:.85fr 1.15fr}.herb-card__image{height:auto;min-height:220px}.research-grid{grid-template-columns:1fr}.production-timeline:before{left:27px}.production-step{grid-template-columns:55px 1fr;align-items:start;min-height:0;margin-bottom:30px}.production-step__marker{grid-column:1;grid-row:1;justify-self:start}.production-step__marker span{width:54px;height:54px}.production-step__content,.production-step__media,.production-step__assurance,.production-step__final-number{grid-column:2;grid-row:auto}.production-step__content{grid-row:1}.production-step__media,.production-step__assurance,.production-step__final-number{margin-top:15px}.production-step:nth-child(odd) .production-step__content:before,.production-step:nth-child(even) .production-step__content:before{top:27px;right:auto;left:-10px;transform:translateY(-50%) rotate(225deg)}.production-step__media{height:310px}.production-step__assurance{height:220px}.production-step__final-number{display:none}.production-step--final{min-height:0}.process-commitment{grid-template-columns:auto 1fr}.process-commitment__meta{grid-column:2}.online-order__layout{grid-template-columns:1fr}.online-order__intro{position:static}.order-contact-list{grid-template-columns:1fr 1fr}.research-sources{grid-template-columns:1fr}.research-sources article{min-height:auto}.research-sources h3{margin-top:25px}.research-footer__inner{grid-template-columns:1fr 1fr}.research-footer__inner p{display:none}}
@media(max-width:520px){.research-hero{min-height:650px}.research-hero__image{background:linear-gradient(rgba(5,35,27,.82),rgba(5,35,27,.92)),url("anh-ban-gioc.jpg") 62% center/cover no-repeat}.research-hero h1{font-size:41px}.research-hero__content>p:not(.research-kicker){font-size:13px}.research-heading{margin-bottom:38px}.product-showcase__visual{min-height:340px;padding:35px 20px}.product-showcase__visual img{max-height:290px}.product-showcase__information{padding:34px 22px}.product-showcase__information h3{font-size:43px}.product-showcase__actions{align-items:stretch;flex-direction:column}.research-study__header{grid-template-columns:42px 1fr;gap:14px;padding:26px 21px}.research-study__number{width:40px;height:40px}.research-study h3{font-size:22px}.research-study__body{grid-template-columns:1fr}.research-study__body section{padding:24px 22px}.research-study__body section+section{border-top:1px solid var(--line);border-left:0}.research-study--featured .research-study__body section+section{border-color:rgba(255,255,255,.15)}.research-study__footer{align-items:flex-start;flex-direction:column;padding:18px 22px}.research-disclaimer{grid-template-columns:1fr;gap:8px;padding:23px}.process-heading{margin-bottom:42px}.production-timeline:before{left:22px}.production-step{grid-template-columns:45px 1fr;margin-bottom:24px}.production-step__marker span{width:44px;height:44px;border-width:5px;font-size:11px}.production-step__content{padding:28px 23px}.production-step__content h3{font-size:24px}.production-step:nth-child(odd) .production-step__content:before,.production-step:nth-child(even) .production-step__content:before{top:22px}.production-step__media{height:260px;padding:8px}.production-step__media>span{right:8px;bottom:8px;left:8px}.production-step__assurance{height:210px;padding:25px}.process-commitment{grid-template-columns:1fr;padding:25px}.process-commitment__meta{grid-column:1}.order-contact-list{grid-template-columns:1fr}.online-order__form{padding:31px 22px}.order-form__fields{grid-template-columns:1fr}.order-field--full{grid-column:auto}.research-note{grid-template-columns:1fr;gap:8px}.research-footer__inner{grid-template-columns:1fr}.research-footer__inner a{margin-top:8px}.research-kicker:before{width:25px}.research-hero__index{font-size:150px}}
@media(max-width:520px){.product-benefits{grid-template-columns:1fr}.formula-section{margin-top:65px}.formula-section__heading h3{font-size:34px}.herb-card{display:block}.herb-card__image{height:230px}.herb-card__body{min-height:auto}.herb-card__image--khoi{background-position:68% 48%}.herb-card__image--che-day{background-position:43% 48%}.herb-card__image--da-cam{background-position:56% 48%}}

@media(max-width:780px){
  .nav-dropdown{display:block}
  .nav-dropdown__toggle{width:100%;justify-content:space-between;padding:12px;border:0;border-bottom:1px solid var(--line);font-size:11px}
  .nav-dropdown__menu{position:static;width:100%;display:none;padding:0 0 5px 18px;border-top:0;box-shadow:none;opacity:1;visibility:visible;transform:none}
  .nav-dropdown.open .nav-dropdown__menu{display:block;transform:none}
  .nav-dropdown:hover .nav-dropdown__menu:not(:focus-within){transform:none}
  .nav-dropdown__menu:before{display:none}
  .nav-dropdown__menu a{padding:10px 12px;font-size:10px}
  .condition-heading{grid-template-columns:1fr;gap:24px}
  .condition-catalog{grid-template-columns:repeat(2,1fr)}
  .condition-profile{grid-template-columns:1fr}
  .condition-profile__visual{min-height:400px}
  .condition-profile__visual svg{max-height:310px}
  .research-category-cards{grid-template-columns:1fr 1fr}
  .research-library__toolbar{align-items:flex-start;flex-direction:column}
  .research-library__actions{width:100%}
  .research-search{flex:1}
  .research-article{grid-template-columns:48px 1fr}
  .research-article__links{grid-column:2;align-items:flex-start;flex-direction:row;justify-content:flex-start}
  .herb-selector{grid-template-columns:1fr 1fr}
  .herb-360{grid-template-columns:1fr}
  .herb-360__stage{min-height:540px}
  .herb-photo-library{width:min(72%,390px)}
  .herb-360__photo{height:350px}
  .research-journey{padding:40px 30px 30px}
  .research-journey__heading{grid-template-columns:1fr;gap:18px}
  .research-journey__map{height:auto;margin-top:38px;padding-left:52px}
  .research-journey__map:before,.research-journey__map:after{content:"";position:absolute;top:0;bottom:0;left:25px;width:2px;border-radius:2px}
  .research-journey__map:before{background:rgba(255,255,255,.14)}
  .research-journey__map:after{background:linear-gradient(var(--gold),#f1dba2,var(--gold));transform:scaleY(0);transform-origin:top;box-shadow:0 0 10px rgba(216,170,85,.48)}
  .research-journey.is-visible .research-journey__map:after{animation:journey-line-mobile 2.2s ease forwards}
  @keyframes journey-line-mobile{to{transform:scaleY(1)}}
  .research-journey__route{display:none}
  .journey-milestone{position:relative;top:auto;right:auto;left:auto;width:100%;margin-bottom:28px}
  .journey-milestone__pin,.journey-milestone--1 .journey-milestone__pin,.journey-milestone--2 .journey-milestone__pin,.journey-milestone--3 .journey-milestone__pin,.journey-milestone--4 .journey-milestone__pin,.journey-milestone--5 .journey-milestone__pin,.journey-milestone--6 .journey-milestone__pin{top:22px;right:auto;bottom:auto;left:-52px;flex-direction:column;gap:5px}
  .journey-milestone__pin i{width:15px;height:15px}
  .journey-milestone__card{min-height:auto;padding:22px}
  .journey-milestone__card h4{font-size:19px}
  .journey-milestone__card p{font-size:9px}
}

@media(max-width:520px){
  .condition-heading{margin-bottom:35px}
  .condition-catalog{grid-template-columns:1fr;gap:9px}
  .condition-card{min-height:150px;padding:20px}
  .condition-card svg{width:37px;height:37px;margin-bottom:17px}
  .condition-profile{margin-top:25px}
  .condition-profile__visual{min-height:300px;padding:35px}
  .condition-profile__visual:before{width:300px;height:300px}
  .condition-profile__visual:after{width:220px;height:220px}
  .condition-profile__content{padding:32px 22px}
  .condition-profile__content h3{font-size:29px}
  .condition-profile__tabs{overflow-x:auto}
  .condition-profile__tabs button{min-width:125px;padding:13px 8px}
  .condition-warning{grid-template-columns:42px 1fr}
  .condition-warning a{grid-column:2;justify-self:start}
  .research-category-cards{grid-template-columns:1fr}
  .research-category-card{min-height:190px}
  .research-category-card svg{margin-bottom:24px}
  .research-library__toolbar{padding:24px 20px}
  .research-library__actions{align-items:stretch;flex-direction:column}
  .research-search{min-width:0}
  .research-article-list{padding:0 20px}
  .research-article{grid-template-columns:1fr;gap:12px;padding:24px 0}
  .research-article__number{width:38px;height:38px}
  .research-article__links{grid-column:1}
  .research-admin{padding:25px 20px}
  .research-admin__form{grid-template-columns:1fr}
  .research-admin__wide{grid-column:1}
  .research-admin__buttons{align-items:stretch;flex-direction:column}
  .herb-selector{grid-template-columns:1fr}
  .herb-selector__item{grid-template-columns:68px 1fr;min-height:82px}
  .herb-selector__image{width:68px;height:64px}
  .herb-360__stage{min-height:430px}
  .herb-360__orbit{width:320px;height:320px}
  .herb-photo-library{width:calc(100% - 42px);padding:7px}
  .herb-360__photo{height:300px}
  .herb-photo-library__arrow{top:135px;width:34px;height:34px}.herb-photo-library__arrow--prev{left:14px}.herb-photo-library__arrow--next{right:14px}
  .herb-photo-library__toolbar{align-items:stretch;flex-direction:column}.herb-photo-upload{min-height:38px}
  .herb-360__badge{top:20px;left:20px}
  .herb-360__information{padding:34px 22px}
  .herb-360__information h4{font-size:35px}
  .herb-360__nav{grid-template-columns:1fr 1fr}
  .herb-evidence-note{grid-template-columns:1fr;gap:7px}
  .research-journey{margin-right:-13px;margin-left:-13px;padding:34px 20px 27px}
  .research-journey__heading h3{font-size:32px}
  .research-journey__map{padding-left:45px}
  .journey-milestone__pin,.journey-milestone--1 .journey-milestone__pin,.journey-milestone--2 .journey-milestone__pin,.journey-milestone--3 .journey-milestone__pin,.journey-milestone--4 .journey-milestone__pin,.journey-milestone--5 .journey-milestone__pin,.journey-milestone--6 .journey-milestone__pin{left:-45px}
  .research-journey__footer{grid-template-columns:auto 1fr}
  .research-journey__years{grid-column:2}
  .product-360{height:510px}
  .product-360__viewport{height:365px}
  .product-360__orbit{top:342px}
}

@media(prefers-reduced-motion:reduce){.research-journey__route-progress{stroke-dashoffset:0!important;animation:none!important}.journey-milestone{opacity:1;transform:none;animation:none!important}.journey-milestone__pin i:after{animation:none}.herb-360__orbit{animation:none}}

/* Keep scientific research content comfortably readable on every screen. */
.research-heading__lead{font-size:16px;line-height:1.9}
.research-journey__heading>p{font-size:14px;line-height:1.9}
.journey-milestone__card small{font-size:10px}
.journey-milestone__card h4{font-size:18px;line-height:1.35}
.journey-milestone__card p{font-size:12px;line-height:1.75}
.research-journey__footer strong{font-size:17px}
.research-journey__footer p{font-size:12px;line-height:1.7}
.research-journey__years{font-size:10px}
.research-category-card strong{font-size:22px}
.research-category-card small{font-size:13px;line-height:1.6}
.research-library__toolbar>div:first-child>span{font-size:11px}
.research-library__toolbar h3{font-size:30px}
.research-search input{font-size:14px}
.research-article__meta{font-size:11px;line-height:1.6}
.research-article h4{font-size:24px}
.research-article__summary{font-size:15px;line-height:1.85}
.research-article__result{font-size:14px;line-height:1.85}
.research-article__links button,.research-article__links a{font-size:11px}
.research-empty{font-size:15px}
.research-disclaimer strong{font-size:19px}
.research-disclaimer p{font-size:15px;line-height:1.85}

@media(max-width:520px){
  .product-showcase__visual{padding:24px 15px}
  .product-360{height:475px}
  .product-360__viewport{width:100%;height:335px}
  .product-360__viewport img{object-position:center 52%}
  .product-360__glow{width:270px;height:270px}
  .product-360__orbit{top:312px;width:230px}
  .product-360__controls{width:100%;margin-top:27px}
  .product-360__status{right:4px;left:4px}
}

/* Sales guidance and quick-contact additions */
.research-hero .hero-actions{display:flex;align-items:center;gap:28px}.hero-consult{display:flex;flex-direction:column;padding-left:23px;border-left:1px solid rgba(255,255,255,.25)}.hero-consult small{color:rgba(255,255,255,.58);font-size:8px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.hero-consult strong{margin-top:2px;color:#fff;font-family:var(--serif);font-size:20px}.care-paths{position:relative;z-index:4;margin-top:-38px}.care-paths__grid{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;box-shadow:0 18px 55px rgba(9,46,37,.14)}.care-paths__grid>a{min-height:112px;display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:16px;padding:22px 25px;border-right:1px solid var(--line);transition:background .2s,color .2s}.care-paths__grid>a:last-child{border-right:0}.care-paths__grid>a:hover{color:#fff;background:var(--jade)}.care-paths__grid>a>span{color:#a78038;font-family:var(--serif);font-size:12px}.care-paths__grid div{display:flex;flex-direction:column}.care-paths__grid small{color:#9b732d;font-size:8px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.care-paths__grid strong{margin-top:4px;font-family:var(--serif);font-size:15px;line-height:1.35}.care-paths__grid b{color:var(--gold);font-size:18px}.care-paths__grid>a:hover small{color:#e1c783}.product-badges{display:flex;flex-wrap:wrap;gap:7px;margin:-10px 0 23px}.product-badges span{padding:7px 10px;color:#466056;background:#f0f4e8;border:1px solid rgba(23,76,59,.1);font-size:8px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.usage-consultation{position:relative;background:#f4efe3;scroll-margin-top:105px;overflow:hidden}.usage-consultation:after{content:"";position:absolute;right:-210px;bottom:-260px;width:560px;height:560px;border:1px solid rgba(23,76,59,.1);border-radius:50%;box-shadow:0 0 0 70px rgba(23,76,59,.025),0 0 0 140px rgba(23,76,59,.018)}.usage-consultation__layout{position:relative;z-index:1;display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;align-items:center}.usage-consultation__intro h2{margin:0 0 24px;font-family:var(--serif);font-size:clamp(39px,4.3vw,59px);font-weight:600;line-height:1.1}.usage-consultation__intro>p:not(.research-kicker){margin:0 0 28px;color:var(--muted);font-size:12px;line-height:1.9}.usage-consultation__intro .button{background:var(--jade)}.consultation-checklist{background:#fff;border:1px solid var(--line);box-shadow:0 22px 60px rgba(9,46,37,.09)}.consultation-checklist article{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:25px 30px;border-bottom:1px solid var(--line)}.consultation-checklist article>span{width:44px;height:44px;display:grid;place-items:center;color:#9b732d;border:1px solid rgba(155,115,45,.32);border-radius:50%;font-family:var(--serif);font-size:11px}.consultation-checklist strong{color:var(--jade);font-family:var(--serif);font-size:17px}.consultation-checklist p{margin:4px 0 0;color:var(--muted);font-size:10px;line-height:1.75}.consultation-checklist aside{display:grid;grid-template-columns:38px 1fr;gap:14px;padding:20px 30px;color:#fff;background:var(--deep)}.consultation-checklist aside b{width:32px;height:32px;display:grid;place-items:center;color:var(--gold);border:1px solid rgba(216,170,85,.5);border-radius:50%;font-family:var(--serif)}.consultation-checklist aside p{color:rgba(255,255,255,.67)}.consultation-checklist aside strong{color:#fff;font-family:var(--sans);font-size:10px}.floating-contact{position:fixed;z-index:45;right:18px;bottom:18px;display:flex;align-items:stretch;gap:8px;filter:drop-shadow(0 12px 22px rgba(9,46,37,.2))}.floating-contact a{min-height:52px;display:flex;align-items:center;justify-content:center;color:#fff}.floating-contact__call{flex-direction:column;padding:7px 17px;background:var(--jade)}.floating-contact__call span{font-size:7px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.floating-contact__call strong{font-family:var(--serif);font-size:15px}.floating-contact__zalo{gap:8px;padding:0 16px;background:#0877ff;font-size:10px;font-weight:800;text-transform:uppercase}.floating-contact__zalo b{width:27px;height:27px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.55);border-radius:50%}
@media(max-width:980px){.usage-consultation__layout{gap:50px}}
@media(max-width:780px){.care-paths{margin-top:0}.care-paths__grid{grid-template-columns:1fr}.care-paths__grid>a{min-height:92px;border-right:0;border-bottom:1px solid var(--line)}.care-paths__grid>a:last-child{border-bottom:0}.usage-consultation__layout{grid-template-columns:1fr;gap:42px}.floating-contact{right:12px;bottom:12px}}
@media(max-width:520px){body{padding-bottom:62px}.research-hero .hero-actions{align-items:stretch;flex-direction:column;gap:16px}.hero-consult{padding:13px 0 0;border-top:1px solid rgba(255,255,255,.22);border-left:0}.care-paths__grid>a{grid-template-columns:31px 1fr auto;padding:18px}.usage-consultation__intro h2{font-size:37px}.consultation-checklist article{grid-template-columns:44px 1fr;padding:22px 18px}.consultation-checklist article>span{width:38px;height:38px}.consultation-checklist aside{padding:18px}.floating-contact{right:0;bottom:0;left:0;gap:0;filter:none}.floating-contact a{flex:1;min-height:62px}.floating-contact__call{padding:6px 10px}.floating-contact__zalo{padding:0 10px}}

/* Classical Vietnamese medicine institute theme */
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@media(max-width:1100px){.nav-links{gap:13px}.nav-links a,.nav-dropdown__toggle{font-size:8px}.research-hero__layout{gap:30px}.hero-laboratory{transform:scale(.92);transform-origin:center right}}
@media(max-width:780px){.site-header{background:rgba(246,239,222,.98)}.research-hero{min-height:1040px}.research-hero__layout{min-height:1040px;grid-template-columns:1fr;gap:15px;padding:75px 0 110px}.research-hero__content{max-width:650px}.hero-laboratory{width:min(100%,570px);height:470px;margin:auto;transform:none}.hero-lab-card--process{height:260px}.hero-lab-card--medical{height:215px}.hero-lab-card--research{height:230px}.nav-links{background:#f4ecd9}.menu-toggle{border-color:rgba(112,76,37,.3)}.menu-toggle i{background:#604327}}
@media(max-width:520px){.research-hero{min-height:980px}.research-hero:after{inset:7px}.research-hero__image{background-position:62% center}.research-hero__layout{min-height:980px;padding:60px 0 90px}.hero-institute{font-size:48px}.research-hero h1{font-size:39px}.hero-laboratory{height:405px}.hero-lab-card{padding:5px}.hero-lab-card--process{left:0;width:66%;height:225px}.hero-lab-card--medical{top:55px;right:0;width:45%;height:190px}.hero-lab-card--research{right:14px;width:70%;height:200px}.hero-lab-card figcaption{right:5px;bottom:5px;left:5px;padding:8px}.hero-lab-card figcaption strong{font-size:10px}.hero-stomach{inset:5px}.hero-stomach svg{width:118px}.hero-seal{margin-top:24px}.hero-mist{height:150px}.hero-steam{right:25%;bottom:165px}}
.hero-research-mark{position:absolute;z-index:2;top:22px;right:22px;width:78px;height:92px;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#f0dba2;background:rgba(31,45,28,.78);border:1px solid rgba(220,188,113,.48);backdrop-filter:blur(5px)}.hero-research-mark svg{width:48px;height:48px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.hero-research-mark span{margin-top:2px;font-size:5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.product-introduction,.research-overview{background-color:var(--paper);background-image:linear-gradient(rgba(103,78,43,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(103,78,43,.025) 1px,transparent 1px);background-size:34px 34px}.digestive-conditions,.research-process,.usage-consultation{background-color:#eee3ca}.online-order{background:linear-gradient(135deg,#182b20,#2c2117)}
@media(max-width:520px){.hero-research-mark{top:14px;right:14px;width:62px;height:75px}.hero-research-mark svg{width:38px;height:38px}}
@media(prefers-reduced-motion:reduce){.hero-mist,.hero-steam i{animation:none}}

/* Brand logo supplied by Hải Duyên. Keep the full square artwork visible
   and give it enough room to stay readable in the header. */
.site-header .container{width:min(1360px,calc(100% - 48px))}
.brand{width:auto;height:76px;display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand img{width:116px;height:76px;flex:0 0 auto;object-fit:contain;filter:none}
.brand__descriptor{display:flex;min-width:190px;padding-left:13px;border-left:1px solid rgba(112,76,37,.3);flex-direction:column;justify-content:center;line-height:1.25}
.brand__descriptor strong{color:#583b27;font-family:var(--serif);font-size:11px;letter-spacing:.055em;white-space:nowrap}
.brand__descriptor small{margin-top:6px;color:#718531;font-size:8px;font-weight:800;letter-spacing:.17em;white-space:nowrap}
@media(max-width:1180px){.brand{height:68px}.brand img{width:100px;height:68px}.brand__descriptor{display:none}}
@media(max-width:780px){.brand{height:58px}.brand img{width:92px;height:58px}.nav{min-height:72px}.nav-links{inset:108px 0 auto}}
@media(max-width:520px){.brand{height:54px}.brand img{width:84px;height:54px}}

/* Keep the Ban Gioc landscape recognizable in the opening view */
.research-hero:before{background:linear-gradient(90deg,rgba(18,27,20,.92) 0%,rgba(26,35,23,.74) 34%,rgba(24,27,17,.17) 57%,rgba(20,24,16,.34) 78%,rgba(17,20,14,.62) 100%),linear-gradient(0deg,rgba(39,25,14,.52) 0%,transparent 36%,rgba(21,25,17,.1) 70%)}.research-hero__image{background-image:url("../web/anh thac ban gioc.jpg");background-position:center 46%;background-size:cover;filter:saturate(.9) sepia(.06) contrast(1.03) brightness(.9);transform:scale(1.005)}.hero-laboratory{transform:translateX(34px) scale(.9);transform-origin:center right}.hero-lab-card{box-shadow:0 24px 45px rgba(11,13,9,.27)}.hero-local-identity{position:absolute;z-index:7;right:4.5vw;bottom:32px;display:grid;grid-template-columns:46px auto 64px;align-items:center;gap:13px;padding:10px 14px;color:#f8f0dd;background:rgba(35,27,17,.68);border:1px solid rgba(216,184,112,.42);backdrop-filter:blur(8px)}.hero-local-identity__mark{width:40px;height:40px;display:grid;place-items:center;color:#d8bd79;border:1px solid rgba(216,189,121,.58);border-radius:50%;font-family:var(--serif);font-size:11px}.hero-local-identity p{display:flex;flex-direction:column;margin:0}.hero-local-identity small{color:#c9b783;font-size:6px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.hero-local-identity strong{margin-top:2px;font-family:var(--serif);font-size:12px;font-weight:600}.hero-local-identity>i{width:64px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
@media(max-width:1100px){.hero-laboratory{transform:translateX(15px) scale(.84)}.hero-local-identity{right:28px}}
@media(max-width:780px){.research-hero:before{background:linear-gradient(180deg,rgba(16,27,19,.76) 0%,rgba(20,29,20,.54) 37%,rgba(21,25,17,.2) 58%,rgba(24,21,15,.68) 100%)}.research-hero__image{background-position:center 43%;filter:saturate(.92) sepia(.04) contrast(1.02) brightness(.86)}.hero-laboratory{transform:none}.hero-local-identity{right:24px;bottom:24px}}
@media(max-width:520px){.research-hero__image{background-position:54% 42%}.hero-local-identity{right:13px;bottom:15px;left:13px;grid-template-columns:40px 1fr;padding:9px 11px}.hero-local-identity>i{display:none}.hero-local-identity strong{font-size:10px}}

/* Giữ nền Thác Bản Giốc, chỉ thay các ảnh minh họa quy trình ở bên phải. */
.research-hero__image{background-image:url("anh thac ban gioc.jpg");background-position:center 46%;background-size:cover}
@media(max-width:780px){.research-hero__image{background-image:url("anh thac ban gioc.jpg");background-position:center 43%;background-size:cover}}

/* Product introduction gallery */
.product-introduction{position:relative;overflow:hidden}.product-introduction:before{content:"";position:absolute;top:170px;left:-190px;width:410px;height:410px;border:1px solid rgba(112,76,37,.09);border-radius:50%;box-shadow:0 0 0 55px rgba(112,76,37,.025),0 0 0 110px rgba(112,76,37,.018)}.product-introduction>.container{position:relative;z-index:1}.product-showcase{grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);border-color:rgba(112,76,37,.2);background:#fbf8ef;box-shadow:0 32px 80px rgba(54,39,24,.13)}.product-showcase__visual{align-items:stretch;padding:32px;background:linear-gradient(145deg,#203d2c 0%,#31563a 54%,#182d21 100%)}.product-showcase__visual:after{content:"";position:absolute;inset:14px;border:1px solid rgba(220,188,113,.24);pointer-events:none}.product-gallery{position:relative;z-index:2;display:flex;width:100%;min-width:0;flex-direction:column;touch-action:pan-y}.product-gallery__heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;color:#f7ecd3}.product-gallery__heading>span{font-size:8px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.product-gallery__heading>strong{color:#d9bd79;font-family:var(--serif);font-size:12px;font-weight:600}.product-gallery__heading b{font-size:25px;font-weight:600}.product-gallery__stage{position:relative;height:510px;display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,rgba(255,255,255,.12),rgba(255,255,255,.035));border:1px solid rgba(242,220,165,.28)}.product-gallery__stage:before{content:"";position:absolute;width:360px;height:360px;background:rgba(232,244,182,.16);border-radius:50%;filter:blur(24px)}.product-gallery__stage>img{position:relative;z-index:2;width:auto;max-width:82%;height:92%;object-fit:contain;filter:saturate(.94) contrast(1.04);box-shadow:0 28px 52px rgba(0,0,0,.28);transition:opacity .18s,transform .3s}.product-gallery__stage:hover>img{transform:scale(1.015)}.product-gallery__stamp{position:absolute;z-index:1;top:22px;left:25px;color:rgba(234,207,142,.13);font-family:var(--serif);font-size:118px;line-height:1}.product-gallery__caption{position:absolute;z-index:3;right:18px;bottom:18px;display:flex;min-width:155px;flex-direction:column;padding:12px 16px;color:#f8edcf;background:rgba(20,39,28,.88);border-left:3px solid var(--gold);backdrop-filter:blur(8px)}.product-gallery__caption small{color:#cfb674;font-size:6px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.product-gallery__caption strong{margin-top:2px;font-family:var(--serif);font-size:15px}.product-gallery__arrow{position:absolute;z-index:4;top:50%;width:42px;height:42px;padding:0;color:#f4dfaa;background:rgba(18,38,27,.72);border:1px solid rgba(228,199,128,.42);cursor:pointer;transform:translateY(-50%);transition:background .2s,color .2s}.product-gallery__arrow:hover{color:#263c2b;background:#e6c67a}.product-gallery__arrow--prev{left:14px}.product-gallery__arrow--next{right:14px}.product-gallery__thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:12px}.product-gallery__thumbs button{min-width:0;display:grid;grid-template-columns:48px minmax(0,1fr);align-items:center;gap:10px;padding:7px;color:rgba(255,255,255,.64);background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);cursor:pointer;text-align:left;transition:background .2s,border-color .2s,transform .2s}.product-gallery__thumbs button:hover,.product-gallery__thumbs button.active{color:#fff;background:rgba(255,255,255,.13);border-color:rgba(224,190,108,.65);transform:translateY(-2px)}.product-gallery__thumbs img{width:48px;height:58px;object-fit:cover;object-position:center}.product-gallery__thumbs span{display:flex;min-width:0;flex-direction:column}.product-gallery__thumbs small{color:#d1b66d;font-size:7px}.product-gallery__thumbs strong{overflow:hidden;font-family:var(--serif);font-size:10px;font-weight:600;text-overflow:ellipsis;white-space:nowrap}.product-gallery__note{margin:12px 0 0;color:rgba(255,255,255,.55);font-size:8px;letter-spacing:.03em;text-align:center}.product-showcase__information{display:flex;justify-content:center;flex-direction:column;padding:54px 50px;background:linear-gradient(145deg,#fffdf8,#f5eddb)}.product-showcase__information h3{position:relative;display:inline-block;width:max-content;margin-bottom:30px;color:#355332}.product-showcase__information h3:after{content:"";position:absolute;right:-58px;top:50%;width:42px;height:1px;background:var(--gold)}.product-facts div{padding:17px 0}.product-facts dt{color:#4f3a27}.product-showcase__actions{padding-top:3px;border-top:0}

@media(max-width:980px){.product-gallery__stage{height:460px}.product-showcase__information{padding:42px 36px}.product-gallery__thumbs button{grid-template-columns:40px minmax(0,1fr);gap:7px}.product-gallery__thumbs img{width:40px;height:51px}}
@media(max-width:780px){.product-showcase{grid-template-columns:1fr}.product-showcase__visual{min-height:0;padding:28px}.product-gallery__stage{height:540px}.product-gallery__stage>img{max-height:none}.product-showcase__information{padding:45px 38px}}
@media(max-width:520px){.product-showcase__visual{padding:20px 14px}.product-showcase__visual:after{inset:7px}.product-gallery__heading{padding:0 4px}.product-gallery__stage{height:410px}.product-gallery__stage>img{max-width:88%;max-height:none;height:91%}.product-gallery__stamp{top:16px;left:15px;font-size:82px}.product-gallery__caption{right:9px;bottom:9px;min-width:130px;padding:9px 12px}.product-gallery__arrow{top:auto;bottom:9px;transform:none}.product-gallery__arrow--prev{left:9px}.product-gallery__arrow--next{right:148px}.product-gallery__thumbs{gap:5px}.product-gallery__thumbs button{display:flex;justify-content:center;padding:5px}.product-gallery__thumbs img{width:100%;height:72px}.product-gallery__thumbs span{display:none}.product-gallery__note{padding:0 10px;line-height:1.6}.product-showcase__information{padding:38px 22px}.product-showcase__information h3:after{display:none}}

/* Homepage typography: fluid sizing and safe wrapping for long Vietnamese text. */
.research-hero__content{min-width:0;max-width:690px}.research-hero .research-kicker{max-width:100%;margin-bottom:17px;font-size:clamp(9px,.8vw,11px);line-height:1.7;letter-spacing:.17em;overflow-wrap:anywhere}.hero-institute{display:block;max-width:650px;margin:0 0 16px;color:#e4c577;font-family:var(--serif);font-size:clamp(27px,3.2vw,46px);font-weight:600;line-height:1.15;letter-spacing:-.018em;overflow-wrap:anywhere;text-wrap:balance}.research-hero h1{max-width:700px;margin-bottom:25px;font-size:clamp(43px,5.15vw,70px);line-height:1.12;letter-spacing:-.028em;text-wrap:balance;overflow-wrap:break-word}.research-hero__content>p:not(.research-kicker){max-width:630px;font-size:clamp(13px,1.1vw,16px);line-height:1.8}.research-hero .hero-actions{flex-wrap:wrap;row-gap:18px}.hero-consult{min-width:0}.hero-consult strong{line-height:1.2;white-space:nowrap}.hero-seal{max-width:100%}.hero-seal p{min-width:0}.hero-seal strong,.hero-seal small{line-height:1.45;overflow-wrap:anywhere}.hero-lab-card figcaption{align-items:center;gap:10px}.hero-lab-card figcaption p{min-width:0}.hero-lab-card figcaption small{line-height:1.35}.hero-lab-card figcaption strong{display:block;font-size:clamp(9px,.85vw,12px);line-height:1.35;overflow-wrap:anywhere}.care-paths__grid div{min-width:0}.care-paths__grid strong{font-size:clamp(13px,1.1vw,15px);line-height:1.45;overflow-wrap:anywhere}

@media(max-width:1100px){.research-hero__layout{grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr)}.hero-institute{font-size:clamp(28px,3.4vw,39px)}.research-hero h1{font-size:clamp(42px,5vw,58px)}.hero-lab-card figcaption{padding:9px 10px}.hero-lab-card figcaption>span{font-size:9px}}
@media(max-width:780px){.research-hero__layout{grid-template-columns:1fr}.research-hero__content{max-width:620px}.hero-institute{max-width:590px;font-size:clamp(30px,7vw,43px);line-height:1.18}.research-hero h1{max-width:610px;font-size:clamp(40px,8.7vw,58px);line-height:1.14}.research-hero__content>p:not(.research-kicker){max-width:590px;line-height:1.75}.hero-lab-card figcaption strong{font-size:11px}.care-paths__grid strong{font-size:15px}}
@media(max-width:520px){.research-hero__layout{padding-top:52px}.research-hero .research-kicker{margin-bottom:13px;font-size:8px;line-height:1.75;letter-spacing:.13em}.hero-institute{max-width:100%;margin-bottom:13px;font-size:clamp(25px,8.2vw,35px);line-height:1.2;letter-spacing:-.012em}.research-hero h1{max-width:100%;margin-bottom:20px;font-size:clamp(33px,10.5vw,44px);line-height:1.17;letter-spacing:-.022em}.research-hero h1 br{display:none}.research-hero__content>p:not(.research-kicker){margin-bottom:28px;font-size:13px;line-height:1.72}.research-hero .hero-actions{gap:14px}.research-button{width:100%;padding-inline:18px;text-align:center}.hero-consult{width:100%}.hero-consult strong{font-size:19px}.hero-seal{display:grid;grid-template-columns:44px minmax(0,1fr);align-items:center;gap:11px;padding:10px 12px}.hero-seal>span{width:40px;height:40px}.hero-seal strong{font-size:12px}.hero-seal small{font-size:6px;letter-spacing:.08em}.hero-lab-card figcaption{right:5px;bottom:5px;left:5px;gap:7px;padding:7px 8px}.hero-lab-card figcaption>span{font-size:8px}.hero-lab-card figcaption small{font-size:5px;letter-spacing:.08em}.hero-lab-card figcaption strong{font-size:9px;line-height:1.3}.care-paths__grid strong{font-size:14px;line-height:1.4}}

@media(max-width:780px){.herb-360__information header>p{font-size:16px}.herb-360__nav button{min-height:76px;font-size:12px}.herb-360__panel h5{font-size:24px}.herb-360__panel li{font-size:16px;line-height:1.75}.herb-360__panel .herb-caution{font-size:15px}}

/* Layout refinement: stable content order and a clearer visual hierarchy. */
body{overflow-x:hidden}
.phone-number{display:inline-block;font-family:Arial,"Be Vietnam Pro",sans-serif!important;font-size:clamp(18px,1.35vw,22px)!important;font-style:normal!important;font-weight:800!important;font-variant-numeric:lining-nums tabular-nums;font-feature-settings:"lnum" 1,"tnum" 1;letter-spacing:.07em!important;line-height:1.2!important;white-space:nowrap;text-transform:none!important;text-rendering:geometricPrecision;-webkit-font-smoothing:antialiased}
.language-switcher{height:34px;display:flex;align-items:center;gap:5px;padding:0 9px;border:1px solid rgba(112,76,37,.28);background:rgba(255,255,255,.38);flex:0 0 auto}
.language-switcher button{min-width:26px;height:24px;padding:0 5px;color:#7b715f;background:transparent;border:0;cursor:pointer;font-size:9px;font-weight:800;letter-spacing:.08em;transition:color .2s,background .2s}
.language-switcher button.active{color:#fff;background:var(--jade)}
.language-switcher button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.language-switcher span{color:rgba(112,76,37,.35);font-size:9px}
.section{padding:clamp(78px,8vw,112px) 0}
.research-hero__layout{grid-template-columns:minmax(0,1.12fr) minmax(390px,.88fr);gap:clamp(38px,5vw,76px)}
.research-hero__content{padding:88px 0 112px}
.hero-laboratory{width:100%;height:auto;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);grid-template-rows:220px 220px;gap:14px;transform:none}
.hero-lab-card,.hero-lab-card--process,.hero-lab-card--medical,.hero-lab-card--research{position:relative;inset:auto;width:auto;height:auto;margin:0}
.hero-lab-card--process{grid-column:1;grid-row:1/3}
.hero-lab-card--medical{grid-column:2;grid-row:1}
.hero-lab-card--research{grid-column:2;grid-row:2}
.hero-lab-card>img{height:100%;object-fit:cover}
.hero-lab-card--process>img{object-position:center}
.hero-lab-card--research>img{object-position:center 42%}
.hero-steam{right:21%;bottom:42%}
.care-paths{margin-top:-52px}
.care-paths__grid{border:1px solid rgba(112,76,37,.16);box-shadow:0 24px 62px rgba(49,34,20,.15)}
.care-paths__grid>a{min-height:124px;padding:24px 28px}
.product-introduction{padding-top:125px}
.research-heading{margin-bottom:50px}
.research-heading>div{max-width:760px}
.product-showcase{align-items:stretch}
.product-showcase__information{display:flex;flex-direction:column;justify-content:center}
.formula-section{padding-top:8px}
.usage-consultation__layout,.online-order__layout{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
.condition-heading,.process-heading{grid-template-columns:minmax(0,1.1fr) minmax(330px,.9fr)}
.condition-catalog{grid-template-columns:repeat(3,minmax(0,1fr))}
.research-category-cards{grid-template-columns:repeat(4,minmax(0,1fr))}
.research-overview{border-top:1px solid rgba(112,76,37,.14)}
.research-process{border-top:1px solid rgba(112,76,37,.14)}

@media(max-width:1100px){
  .research-hero__layout{grid-template-columns:minmax(0,1fr) minmax(350px,.78fr);gap:32px}
  .hero-laboratory{grid-template-rows:200px 200px;transform:none}
  .care-paths__grid>a{padding:21px 20px}
  .product-showcase{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr)}
}

@media(max-width:900px){
  .section{padding:80px 0}
  .research-hero,.research-hero__layout{min-height:auto}
  .research-hero__layout{grid-template-columns:1fr;padding:76px 0 108px}
  .research-hero__content{max-width:680px;padding:0}
  .hero-laboratory{width:min(100%,680px);grid-template-rows:250px 250px;margin:10px auto 0}
  .care-paths{margin-top:-36px}
  .product-showcase{grid-template-columns:1fr}
  .product-showcase__information{padding:46px 40px}
  .condition-heading,.process-heading,.usage-consultation__layout,.online-order__layout{grid-template-columns:1fr}
  .condition-heading,.process-heading{gap:24px}
  .condition-heading__note,.process-heading>p{max-width:680px}
  .research-category-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:780px){
  .language-switcher{margin-left:auto}
  .nav-order{margin-left:0}
  .research-hero__layout{padding:68px 0 92px}
  .hero-laboratory{height:auto;grid-template-columns:1.08fr .92fr;grid-template-rows:220px 220px}
  .care-paths{margin-top:0}
  .product-introduction{padding-top:80px}
  .condition-catalog{grid-template-columns:repeat(2,minmax(0,1fr))}
  .online-order__intro{position:static}
}

@media(max-width:520px){
  .phone-number{font-size:18px!important;letter-spacing:.045em!important}
  .language-switcher{position:absolute;right:50px;height:36px;padding-inline:6px}
  .language-switcher button{min-width:25px}
  .section{padding:66px 0}
  .research-hero__layout{padding:54px 0 72px}
  .hero-laboratory{display:grid;height:auto;grid-template-columns:1fr 1fr;grid-template-rows:245px 175px;gap:8px;margin-top:5px}
  .hero-lab-card--process{grid-column:1/3;grid-row:1}
  .hero-lab-card--medical{grid-column:1;grid-row:2}
  .hero-lab-card--research{grid-column:2;grid-row:2}
  .hero-research-mark{display:none}
  .hero-steam{display:none}
  .care-paths__grid{box-shadow:none}
  .care-paths__grid>a{min-height:88px;padding:17px 16px}
  .product-introduction{padding-top:66px}
  .research-heading{margin-bottom:34px}
  .product-showcase__information{padding:36px 21px}
  .formula-section{margin-top:62px}
  .condition-catalog,.research-category-cards{grid-template-columns:1fr}
  .condition-heading__note{padding:19px 20px}
  .online-order__layout{gap:42px}
}

/* Keep the longer homepage statement balanced across screen sizes. */
.research-hero h1{
  max-width:650px;
  font-size:clamp(40px,4.5vw,62px);
  font-weight:600;
  line-height:1.14;
  letter-spacing:-.025em;
}

@media(max-width:900px){
  .research-hero h1{max-width:620px;font-size:clamp(38px,7.2vw,52px);line-height:1.16}
}

@media(max-width:520px){
  .research-hero h1{font-size:clamp(31px,9vw,39px);line-height:1.2;letter-spacing:-.018em}
}

/* Legal and support footer. */
.research-footer{padding:0;color:#eee5d1;background:#14291f}
.footer-information{display:grid;grid-template-columns:minmax(250px,.9fr) minmax(260px,1fr) minmax(310px,1.15fr);gap:clamp(35px,5vw,75px);padding-top:58px;padding-bottom:52px}
.footer-information__brand{display:flex;align-items:flex-start;gap:18px}
.footer-information__brand img{width:108px;height:82px;max-width:100%;flex:0 0 auto;object-fit:contain;padding:9px;background:#f5efdf;border:1px solid rgba(216,184,112,.42);border-radius:16px;box-shadow:0 10px 28px rgba(0,0,0,.18),inset 0 0 0 3px rgba(255,255,255,.35);overflow:hidden}
.footer-information__brand strong{display:block;color:#f4dfae;font-family:var(--serif);font-size:17px;line-height:1.45}
.footer-information__brand p{max-width:300px;margin:10px 0 0;color:rgba(255,255,255,.58);font-size:11px;line-height:1.8}
.footer-information__column h2{margin:0 0 22px;padding-bottom:13px;color:#f1d89f;border-bottom:1px solid rgba(216,184,112,.28);font-family:var(--serif);font-size:19px;font-weight:600}
.footer-legal-list{margin:0}
.footer-legal-list>div,.footer-contact-list>div{margin-bottom:16px}
.footer-legal-list>div:last-child,.footer-contact-list>div:last-child{margin-bottom:0}
.footer-legal-list dt,.footer-contact-list span{display:block;margin-bottom:4px;color:#c4aa71;font-size:8px;font-style:normal;font-weight:800;letter-spacing:.13em;text-transform:uppercase}
.footer-legal-list dd,.footer-contact-list p,.footer-contact-list a{margin:0;color:rgba(255,255,255,.78);font-size:12px;font-style:normal;line-height:1.75}
.footer-contact-list{margin:0;font-style:normal}
.footer-contact-list .phone-number{color:#fff;font-size:19px!important}
.footer-contact-list a:not(.phone-number){overflow-wrap:anywhere;transition:color .2s}
.footer-contact-list a:not(.phone-number):hover{color:#f1d89f}
.footer-copyright{border-top:1px solid rgba(216,184,112,.2);background:#0e2119}
.footer-copyright .container{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.footer-copyright p{margin:0;color:rgba(255,255,255,.45);font-size:9px;line-height:1.6}
.footer-copyright p:last-child{text-align:right}

@media(max-width:900px){
  .footer-information{grid-template-columns:1fr 1fr}
  .footer-information__brand{grid-column:1/-1}
}

@media(max-width:600px){
  .footer-information{grid-template-columns:1fr;gap:35px;padding-top:45px;padding-bottom:40px}
  .footer-information__brand{grid-column:1;flex-direction:column}
  .footer-information__brand img{width:118px;height:88px;padding:10px;border-radius:18px}
  .footer-copyright .container{min-height:0;align-items:flex-start;flex-direction:column;gap:7px;padding-top:18px;padding-bottom:18px}
  .footer-copyright p:last-child{text-align:left}
}

/* Senior-friendly typography: prioritize legibility over compact density. */
html{font-size:18px}
body{font-size:18px;line-height:1.8}
p,li,dd,address{line-height:1.8}
.topbar{font-size:14px}
.nav-links a,.nav-dropdown__toggle{font-size:13px;line-height:1.45}
.nav-dropdown__menu a{font-size:15px;line-height:1.5}
.nav-dropdown__menu a span{font-size:13px}
.nav-order,.button{min-height:54px;font-size:15px}
.language-switcher button,.language-switcher span{font-size:13px}
.research-kicker,.research-hero .research-kicker{font-size:14px;line-height:1.65;letter-spacing:.13em}
.research-hero__content>p:not(.research-kicker){font-size:18px;line-height:1.85}
.hero-consult small,.hero-seal small,.hero-lab-card figcaption small{font-size:13px;line-height:1.45}
.hero-seal strong,.hero-lab-card figcaption strong{font-size:16px;line-height:1.45}
.care-paths__grid small,.product-badges span{font-size:13px;line-height:1.45}
.care-paths__grid strong{font-size:17px;line-height:1.5}
.product-gallery__heading>span,.product-gallery__caption small{font-size:13px}
.product-gallery__caption strong,.product-gallery__thumbs strong{font-size:15px}
.product-gallery__note{font-size:15px;line-height:1.75}
.product-showcase__type{font-size:14px;line-height:1.5}
.product-showcase__promise{font-size:20px;line-height:1.65}
.product-facts dt{font-size:21px}
.product-facts dd,.product-benefits li{font-size:17px;line-height:1.85}
.product-showcase__actions>span{font-size:15px;line-height:1.6}
.formula-section__aside p,.formula-section__heading>p{font-size:17px;line-height:1.85}
.herb-selector__item small{font-size:13px}
.herb-selector__item strong{font-size:18px;line-height:1.4}
.herb-360__badge small,.herb-360__stage>p{font-size:13px;line-height:1.65}
.herb-photo-library__toolbar>span{font-size:14px}
.herb-photo-upload,.herb-photo-delete,.herb-admin-login,.herb-admin-logout{min-height:44px;font-size:13px}
.herb-360__information header>span{font-size:16px}
.herb-360__information header>p{font-size:18px;line-height:1.85}
.herb-360__nav button{min-height:92px;font-size:16px;line-height:1.45}
.herb-360__nav button span{font-size:14px}
.herb-360__panel p,.herb-360__panel li{font-size:18px;line-height:1.8}
.herb-360__panel .herb-caution{font-size:16px;line-height:1.8}
.condition-heading__note p{font-size:17px;line-height:1.85}
.condition-card strong{font-size:21px;line-height:1.4}
.condition-card small{font-size:15px;line-height:1.5}
.condition-profile__visual>span,.condition-profile__content header>span{font-size:13px}
.condition-profile__content header>p{font-size:18px;line-height:1.85}
.condition-profile__tabs button{min-height:56px;font-size:14px;line-height:1.4}
.condition-profile__panel p,.condition-profile__panel li{font-size:17px;line-height:1.8}
.condition-profile__panel .treatment-note{font-size:16px;line-height:1.8}
.condition-warning p{font-size:16px;line-height:1.75}
.condition-warning a{min-height:48px;display:inline-flex;align-items:center;font-size:14px}
.research-heading__lead,.research-journey__heading>p{font-size:18px;line-height:1.85}
.journey-milestone__card small{font-size:12px}
.journey-milestone__card h4{font-size:20px}
.journey-milestone__card p{font-size:15px;line-height:1.75}
.research-journey__footer p{font-size:15px;line-height:1.7}
.research-journey__years{font-size:13px}
.research-category-card small{font-size:15px}
.research-library__toolbar>div:first-child>span{font-size:13px}
.research-search input{font-size:16px}
.research-article__meta{font-size:13px}
.research-article__summary,.research-article__result{font-size:17px;line-height:1.85}
.research-article__links button,.research-article__links a{min-height:44px;font-size:13px}
.research-disclaimer p{font-size:17px;line-height:1.85}
.research-study__category,.research-study__label,.research-study__footer{font-size:13px}
.research-study__body p{font-size:17px;line-height:1.85}
.process-heading>p,.production-step__content p{font-size:17px;line-height:1.85}
.production-step__eyebrow,.production-step__content li,.production-step__media>span{font-size:13px;line-height:1.55}
.production-step__assurance span,.process-commitment p{font-size:16px;line-height:1.75}
.process-commitment__meta{font-size:13px}
.online-order__intro>p:not(.research-kicker),.order-assurance p{font-size:17px;line-height:1.85}
.order-contact small{font-size:14px;line-height:1.45}
.order-field>span{font-size:14px}
.order-field input,.order-field textarea{font-size:17px;line-height:1.65}
.order-consent,.order-message{font-size:15px;line-height:1.75}
.order-submit{min-height:60px;font-size:15px}
.consultation-checklist article p,.consultation-checklist aside p{font-size:17px;line-height:1.8}
.footer-information__brand p,.footer-legal-list dd,.footer-contact-list p,.footer-contact-list a{font-size:16px;line-height:1.8}
.footer-legal-list dt,.footer-contact-list span{font-size:13px;line-height:1.5}
.footer-copyright p{font-size:14px;line-height:1.7}

@media(max-width:780px){
  .nav-links a,.nav-dropdown__toggle{font-size:16px;line-height:1.5}
  .nav-dropdown__menu a{font-size:16px}
  .research-hero .research-kicker{font-size:14px}
  .research-hero__content>p:not(.research-kicker){font-size:18px;line-height:1.8}
  .hero-seal small,.hero-lab-card figcaption small{font-size:12px}
  .hero-seal strong,.hero-lab-card figcaption strong{font-size:14px}
  .journey-milestone__card p{font-size:16px}
  .product-facts dd,.product-benefits li,.formula-section__aside p{font-size:17px}
  .condition-profile__panel p,.condition-profile__panel li{font-size:17px}
}

@media(min-width:781px) and (max-width:1180px){
  .nav{gap:12px}
  .nav-links{gap:10px}
  .nav-links a,.nav-dropdown__toggle{font-size:12px;letter-spacing:.02em}
  .language-switcher{padding-inline:6px}
  .nav-order{padding-inline:16px;font-size:13px}
}

@media(max-width:520px){
  body{font-size:18px}
  .topbar{font-size:13px}
  .research-hero .research-kicker{font-size:14px}
  .research-hero__content>p:not(.research-kicker){font-size:18px;line-height:1.8}
  .care-paths__grid small,.product-badges span{font-size:13px}
  .care-paths__grid strong{font-size:17px}
  .herb-360__nav button{font-size:15px}
  .research-article__summary,.research-article__result{font-size:17px}
  .production-step__content p,.process-heading>p{font-size:17px}
  .footer-copyright p{font-size:14px}
}