/* ==========================================================================
   QUỸ ÁNH SÁNG — Tổ chức phi lợi nhuận: học bổng vùng cao, điểm trường,
   nước sạch, y tế lưu động
   Bố cục: header logo trái + nav giữa + nút "Quyên góp" hổ phách kèm dòng
   "đã góp hôm nay" × dải minh bạch mỏng dưới header × hero ảnh tràn có thẻ
   trắng lệch trái đè mép dưới, trong thẻ là widget góp tiền (chip mức tiền
   hiện gợi ý tác động, bật hằng tháng / một lần) × thân trang: chiến dịch
   có thanh tiến độ, dải số liệu gạch chân lượn sóng, câu chuyện tư liệu
   ảnh lớn + chú thích dài, biểu đồ vòng conic-gradient chi phí, tình nguyện
   viên, đối tác, nhật ký hiện trường timeline, footer có hộp chuyển khoản.
   Trang chi tiết: hộp góp dính bên phải, bảng ngân sách có thanh, người góp
   gần đây. Font: Lora (tiêu đề) + Public Sans (thân). Màu: giấy #FBF7F0,
   hổ phách #D97706, rừng #14532D, than #2B2A27.
   ========================================================================== */
:root{
  --paper:#FBF7F0; --paper-2:#F3EDE2; --white:#FFFFFF;
  --amber:#D97706; --amber-dark:#B45309; --amber-soft:#FDEBD0;
  --forest:#14532D; --forest-soft:#E3EFE6; --forest-mid:#2F7A4C;
  --ink:#2B2A27; --muted:#6B665E; --line:#E4DCCE; --line-soft:#EFE8DB;
  --water:#1D6FA5; --water-soft:#E1EEF7; --red:#B42318; --red-soft:#FCE6E3;
  --ph:#D8D0C2;
  --ff-h:'Lora',Georgia,serif; --ff:'Public Sans',Arial,sans-serif; --r:6px;
  --shadow:0 12px 34px rgba(43,42,39,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff);color:var(--ink);background:var(--paper);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--ff-h);font-weight:600;line-height:1.2;color:var(--ink)}
.container{width:min(1160px,92%);margin:0 auto}
.ph{background:var(--img,var(--ph)) center/cover no-repeat}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.muted{color:var(--muted)}
.num{font-variant-numeric:tabular-nums}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:var(--r);font-family:var(--ff);font-weight:700;font-size:15px;border:1.5px solid transparent;cursor:pointer;transition:.18s;line-height:1.2}
.btn--amber{background:var(--amber);color:#fff;border-color:var(--amber)}
.btn--amber:hover{background:var(--amber-dark);border-color:var(--amber-dark)}
.btn--forest{background:var(--forest);color:#fff;border-color:var(--forest)}
.btn--forest:hover{background:#0F3F22}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:#fff}
.btn--white{background:#fff;color:var(--ink);border-color:var(--line)}
.btn--white:hover{border-color:var(--ink)}
.btn--lg{padding:15px 30px;font-size:16px}
.btn--sm{padding:9px 16px;font-size:14px}
.btn--block{width:100%}

/* ---------- Header ---------- */
.header{background:var(--paper);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line)}
.header__in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:86px}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--ff-h);font-weight:700;font-size:22px;color:var(--ink);line-height:1.05}
.logo__mark{width:42px;height:42px;border-radius:50%;background:var(--amber-soft);display:grid;place-items:center;color:var(--amber);flex:none}
.logo__mark svg{width:24px;height:24px;stroke-width:1.6}
.logo small{display:block;font-family:var(--ff);font-size:11px;letter-spacing:.14em;color:var(--forest);font-weight:600;margin-top:4px;text-transform:uppercase}
.nav{display:flex;gap:4px}
.nav a{padding:8px 14px;font-weight:500;font-size:15px;color:var(--ink);border-bottom:2px solid transparent}
.nav a:hover{color:var(--amber-dark)}
.nav a.is-active{border-bottom-color:var(--amber);font-weight:600}
.header__cta{display:flex;flex-direction:column;align-items:center;gap:4px}
.header__cta .btn{padding:11px 24px}
.header__today{font-size:12px;color:var(--muted);white-space:nowrap}
.header__today b{color:var(--forest);font-weight:600}
.burger{display:none;background:none;border:0;cursor:pointer;color:var(--ink)}
.burger svg{width:28px;height:28px}
.strip{background:var(--forest);color:#DCEBDF;font-size:13px}
.strip__in{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;min-height:34px;padding:5px 0}
.strip b{color:#fff;font-weight:600}
.strip i{font-style:normal;opacity:.55}
.strip a{text-decoration:underline;text-underline-offset:3px}

/* ---------- Hero ---------- */
.hero{position:relative;padding-bottom:70px}
.hero__img{height:560px}
.hero__card{position:relative;margin:-190px 0 0;max-width:640px;background:#fff;border-top:5px solid var(--amber);border-radius:var(--r);padding:34px 36px 30px;box-shadow:var(--shadow)}
.hero__tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--forest);font-weight:600;margin-bottom:12px}
.hero__tag::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--forest)}
.hero h1{font-size:clamp(30px,3.6vw,42px);margin-bottom:12px}
.hero__card>p{color:var(--muted);font-size:16px;margin-bottom:22px;max-width:520px}

/* ---------- Widget góp ---------- */
.donate{border:1px solid var(--line);border-radius:var(--r);padding:18px;background:var(--paper)}
.donate__toggle{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px;margin-bottom:14px}
.donate__toggle label{position:relative}
.donate__toggle input{position:absolute;opacity:0;inset:0}
.donate__toggle span{display:inline-block;padding:7px 16px;border-radius:999px;font-size:13.5px;font-weight:600;cursor:pointer;color:var(--muted)}
.donate__toggle input:checked+span{background:var(--forest);color:#fff}
.donate__toggle input:focus-visible+span{outline:2px solid var(--amber)}
.amounts{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:12px}
.amounts label{position:relative}
.amounts input[type=radio]{position:absolute;opacity:0;inset:0}
.amounts span{display:flex;align-items:center;justify-content:center;height:44px;border:1.5px solid var(--line);border-radius:var(--r);background:#fff;font-weight:700;font-size:15px;cursor:pointer;transition:.15s}
.amounts input:checked+span{border-color:var(--amber);background:var(--amber-soft);color:var(--amber-dark)}
.amounts input:focus-visible+span{outline:2px solid var(--amber)}
.amounts .other{display:flex;align-items:center;height:44px;border:1.5px solid var(--line);border-radius:var(--r);background:#fff;padding:0 10px;gap:4px}
.amounts .other input{width:100%;border:0;font:inherit;font-weight:700;font-size:15px;min-width:0;background:transparent}
.amounts .other input:focus{outline:none}
.amounts .other small{color:var(--muted);font-size:12px}
.donate__hint{font-size:14px;color:var(--forest);font-weight:500;margin-bottom:14px;display:flex;gap:8px;align-items:center;min-height:22px}
.donate__hint svg{color:var(--amber);flex:none}
.donate__row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.donate__row .btn{white-space:nowrap}
.donate__row small{flex:1;min-width:160px;font-size:12.5px;color:var(--muted)}

/* ---------- Sections ---------- */
.section{padding:80px 0}
.section--white{background:#fff}
.section--paper2{background:var(--paper-2)}
.section--forest{background:var(--forest);color:#E5EFE7}
.section--forest h2,.section--forest h3{color:#fff}
.section__head{max-width:680px;margin-bottom:40px}
.section__head--center{text-align:center;margin-left:auto;margin-right:auto}
.section__kicker{display:block;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-dark);font-weight:700;margin-bottom:10px}
.section--forest .section__kicker{color:#F5C77A}
.section__title{font-size:clamp(28px,3.4vw,40px)}
.section__head p{color:var(--muted);margin-top:12px;font-size:16.5px}
.section--forest .section__head p{color:#C7DACB}
.section__bar{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:40px}
.section__bar .section__head{margin-bottom:0}
.link{color:var(--amber-dark);font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* ---------- Chiến dịch ---------- */
.camps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.camp{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.camp:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.camp__img{aspect-ratio:3/2;position:relative}
.camp__field{position:absolute;left:14px;top:14px;background:#fff;padding:5px 10px;border-radius:3px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--c,var(--forest))}
.camp__badge{position:absolute;right:14px;top:14px;background:var(--forest);color:#fff;padding:5px 10px;border-radius:3px;font-size:12px;font-weight:700}
.camp__badge--urgent{background:var(--red)}
.camp__body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.camp__loc{font-size:13px;color:var(--muted);display:flex;gap:5px;align-items:center;margin-bottom:6px}
.camp__loc svg{width:14px;height:14px}
.camp h3{font-size:19px;margin-bottom:8px}
.camp h3 a:hover{color:var(--amber-dark)}
.camp p{font-size:14.5px;color:var(--muted);flex:1}
.camp__update{font-size:13px;color:var(--forest);margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);display:flex;gap:6px}
.camp__update b{font-weight:600;white-space:nowrap}
.progress{margin-top:16px}
.progress__bar{height:8px;background:var(--paper-2);border-radius:999px;overflow:hidden}
.progress__bar i{display:block;height:100%;width:var(--p,0%);background:var(--amber);border-radius:999px}
.progress--done .progress__bar i{background:var(--forest)}
.progress__nums{display:flex;justify-content:space-between;align-items:baseline;margin-top:8px;font-size:13.5px;color:var(--muted)}
.progress__nums b{font-family:var(--ff-h);font-size:18px;color:var(--ink);font-weight:600}
.progress__nums .pct{font-weight:700;color:var(--amber-dark)}
.progress--done .progress__nums .pct{color:var(--forest)}
.camp__meta{display:flex;gap:16px;font-size:13px;color:var(--muted);margin-top:8px}
.camp__meta b{color:var(--ink);font-weight:600}
.camp__foot{display:flex;gap:10px;align-items:center;margin-top:16px}
.camp__foot .btn{flex:1}

/* ---------- Tác động ---------- */
.impact{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.imp{text-align:center;padding:10px 8px}
.imp__ic{width:56px;height:56px;border-radius:50%;background:var(--amber-soft);color:var(--amber-dark);display:grid;place-items:center;margin:0 auto 14px}
.imp__ic svg{width:26px;height:26px}
.imp b{display:inline-block;font-family:var(--ff-h);font-size:44px;line-height:1.1;font-weight:600;color:var(--ink);position:relative;padding-bottom:10px}
.imp b::after{content:"";position:absolute;left:-4px;right:-4px;bottom:0;height:8px;background:radial-gradient(circle at 5px 8px,transparent 3.5px,var(--amber) 3.5px 5px,transparent 5px) 0 0/10px 8px repeat-x;opacity:.9}
.imp span{display:block;font-size:14px;color:var(--muted);margin-top:8px}
.impact__note{text-align:center;font-size:13.5px;color:var(--muted);margin-top:30px}

/* ---------- Câu chuyện ---------- */
.story{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center}
.story__img{position:relative}
.story__img .ph{aspect-ratio:4/3;border-radius:var(--r)}
.story__cap{position:absolute;left:16px;bottom:16px;background:rgba(43,42,39,.82);color:#fff;font-size:12.5px;padding:6px 10px;border-radius:3px;backdrop-filter:blur(2px)}
.story__loc{display:inline-flex;align-items:center;gap:6px;background:var(--forest-soft);color:var(--forest);padding:6px 12px;border-radius:3px;font-size:13px;font-weight:600;margin-bottom:16px}
.story h2{font-size:clamp(26px,3vw,36px);margin-bottom:16px}
.story p{color:var(--muted);font-size:16px;margin-bottom:14px}
.story p:first-of-type{font-size:17.5px;color:var(--ink)}
.story__quote{border-left:3px solid var(--amber);padding:6px 0 6px 18px;font-family:var(--ff-h);font-style:italic;font-size:17px;color:var(--ink);margin:20px 0}
.story__quote small{display:block;font-family:var(--ff);font-style:normal;font-size:13px;color:var(--muted);margin-top:6px}
.story__by{font-size:13px;color:var(--muted);display:flex;gap:10px;align-items:center}
.story__by .ph{width:36px;height:36px;border-radius:50%}

/* ---------- Minh bạch: donut ---------- */
.trans{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}
.donut{width:260px;height:260px;border-radius:50%;background:conic-gradient(var(--forest) 0 94%,var(--amber) 94% 98%,#C9B99B 98% 100%);position:relative;margin:0 auto;display:grid;place-items:center}
.donut--lg{width:320px;height:320px}
.donut::before{content:"";position:absolute;width:64%;height:64%;border-radius:50%;background:var(--paper)}
.section--white .donut::before{background:#fff}
.donut__c{position:relative;text-align:center}
.donut__c b{display:block;font-family:var(--ff-h);font-size:48px;line-height:1;font-weight:600;color:var(--forest)}
.donut--lg .donut__c b{font-size:60px}
.donut__c span{font-size:13px;color:var(--muted)}
.legend{display:grid;gap:12px;margin:22px 0}
.legend li{display:flex;align-items:center;gap:12px;font-size:15px}
.legend i{width:14px;height:14px;border-radius:3px;flex:none;background:var(--c)}
.legend b{margin-left:auto;font-family:var(--ff-h);font-size:18px;font-weight:600}
.legend small{color:var(--muted);font-size:13px;display:block}
.legend .legend__lbl{flex:1}
.reports{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);font-size:14.5px}
.reports th{background:var(--paper-2);text-align:left;padding:12px 16px;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700}
.reports td{padding:13px 16px;border-top:1px solid var(--line-soft);vertical-align:top}
.reports td:first-child{font-family:var(--ff-h);font-weight:600;font-size:16px}
.reports a.pdf{display:inline-flex;align-items:center;gap:6px;color:var(--forest);font-weight:600;text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.reports a.pdf svg{width:15px;height:15px}
.table-wrap{overflow-x:auto}
.trust{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.trust span{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);padding:7px 12px;border-radius:3px;font-size:13px;font-weight:600}
.trust svg{color:var(--forest);width:15px;height:15px}

/* ---------- Tình nguyện ---------- */
.vols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.vol{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.vol .ph{aspect-ratio:4/3}
.vol__body{padding:20px 22px 22px}
.vol__time{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--water);background:var(--water-soft);padding:4px 9px;border-radius:3px;margin-bottom:10px}
.vol h3{font-size:19px;margin-bottom:6px}
.vol p{font-size:14.5px;color:var(--muted)}
.vol ul{margin-top:12px;display:grid;gap:5px;font-size:14px}
.vol ul li{padding-left:18px;position:relative}
.vol ul li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--amber)}
.vol__cta{margin-top:40px;background:var(--forest);color:#fff;border-radius:var(--r);padding:30px 34px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.vol__cta h3{color:#fff;font-size:24px;margin-bottom:4px}
.vol__cta p{color:#C7DACB;font-size:15px}

/* ---------- Đối tác ---------- */
.partners{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding:8px 0}
.partner{font-family:var(--ff-h);font-weight:600;font-size:18px;color:#8A8377;display:flex;align-items:center;gap:8px;opacity:.8}
.partner i{width:26px;height:26px;border-radius:5px;background:var(--line);display:inline-block}
.partners__lbl{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;text-align:center;margin-bottom:20px}

/* ---------- Nhật ký hiện trường ---------- */
.diary{position:relative;max-width:820px}
.diary::before{content:"";position:absolute;left:112px;top:8px;bottom:8px;width:2px;background:var(--line)}
.entry{display:grid;grid-template-columns:90px 1fr;gap:44px;padding-bottom:34px;position:relative}
.entry:last-child{padding-bottom:0}
.entry::before{content:"";position:absolute;left:106px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--amber);border:3px solid var(--paper)}
.section--white .entry::before{border-color:#fff}
.entry__date{font-family:var(--ff-h);font-weight:600;font-size:17px;line-height:1.2;text-align:right}
.entry__date small{display:block;font-family:var(--ff);font-size:12.5px;color:var(--muted);font-weight:500;margin-top:3px}
.entry h3{font-size:18px;margin-bottom:6px}
.entry p{font-size:15px;color:var(--muted)}
.entry__loc{font-size:12.5px;color:var(--forest);font-weight:600;margin-bottom:6px;display:block}
.entry__pics{display:flex;gap:8px;margin-top:12px}
.entry__pics .ph{width:110px;aspect-ratio:4/3;border-radius:4px}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#BDB7AC;padding:64px 0 24px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px}
.footer .logo{color:#fff;margin-bottom:14px}
.footer .logo small{color:#F5C77A}
.footer p{font-size:14px}
.footer h4{color:#fff;font-size:15px;margin-bottom:12px;font-family:var(--ff);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:13px}
.footer__col a{display:block;padding:3px 0;font-size:14.5px}
.footer__col a:hover{color:#F5C77A}
.bank{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:20px 22px}
.bank h4{margin-bottom:10px}
.bank dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px}
.bank dt{color:#8F887B}
.bank dd{color:#fff;font-weight:600}
.bank dd.num{font-family:var(--ff-h);font-size:18px;letter-spacing:.04em;color:#F5C77A}
.bank small{display:block;margin-top:10px;font-size:12.5px;color:#8F887B}
.footer__legal{font-size:13px;color:#8F887B;margin-top:14px;line-height:1.7}
.footer__bar{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:#8F887B}

/* ---------- Pagehead ---------- */
.pagehead{padding:56px 0 40px;border-bottom:1px solid var(--line)}
.pagehead h1{font-size:clamp(34px,4.4vw,52px);max-width:760px}
.pagehead p{color:var(--muted);max-width:640px;margin-top:12px;font-size:17px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumbs a:hover{color:var(--amber-dark)}

/* ---------- Bộ lọc chiến dịch ---------- */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px;align-items:center}
.filters button{background:#fff;border:1.5px solid var(--line);padding:8px 16px;border-radius:999px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;color:var(--ink);transition:.15s}
.filters button:hover{border-color:var(--ink)}
.filters button.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.filters .count{margin-left:auto;font-size:13.5px;color:var(--muted)}
.camp.is-hidden{display:none}
.done-badge{display:inline-flex;align-items:center;gap:6px;background:var(--forest-soft);color:var(--forest);padding:5px 10px;border-radius:3px;font-size:12.5px;font-weight:700}
.done-badge svg{width:14px;height:14px}

/* ---------- Chi tiết chiến dịch ---------- */
.chero .ph{height:440px}
.detail{display:grid;grid-template-columns:1fr 380px;gap:48px;align-items:start;padding:44px 0 80px}
.detail__main h1{font-size:clamp(28px,3.4vw,40px);margin:10px 0 12px}
.detail__meta{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--muted);margin-bottom:28px}
.detail__meta span{display:inline-flex;gap:6px;align-items:center}
.detail__meta svg{width:15px;height:15px;color:var(--forest)}
.prose h2{font-size:24px;margin:36px 0 12px}
.prose h3{font-size:18px;margin:22px 0 8px}
.prose p{color:#4A463F;font-size:16px;margin-bottom:14px}
.prose ul{display:grid;gap:6px;margin:0 0 16px 18px;list-style:disc;color:#4A463F;font-size:15.5px}
.prose .figs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}
.prose .figs .ph{aspect-ratio:4/3;border-radius:4px}
.prose figcaption,.prose .figs span{display:block;font-size:12.5px;color:var(--muted);margin-top:6px}
.budget{width:100%;border-collapse:collapse;font-size:14.5px;background:#fff;border:1px solid var(--line)}
.budget th{text-align:left;padding:11px 14px;background:var(--paper-2);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.budget td{padding:12px 14px;border-top:1px solid var(--line-soft);vertical-align:middle}
.budget td.amt{font-weight:600;white-space:nowrap;text-align:right}
.budget .bar{display:flex;align-items:center;gap:10px;min-width:160px}
.budget .bar i{flex:1;height:8px;background:var(--paper-2);border-radius:999px;overflow:hidden;display:block}
.budget .bar i::after{content:"";display:block;height:100%;width:var(--p);background:var(--forest);border-radius:999px}
.budget .bar span{font-size:13px;color:var(--muted);width:36px;text-align:right}
.budget tfoot td{font-weight:700;background:var(--paper)}
.updates{position:relative;padding-left:26px;display:grid;gap:22px}
.updates::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:var(--line)}
.upd{position:relative}
.upd::before{content:"";position:absolute;left:-25px;top:7px;width:10px;height:10px;border-radius:50%;background:var(--amber);border:2px solid #fff}
.upd time{font-size:13px;color:var(--amber-dark);font-weight:700}
.upd h4{font-size:16.5px;margin:2px 0 4px}
.upd p{font-size:15px;color:var(--muted)}
.donors{display:grid;gap:10px}
.donor{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:10px 14px;font-size:14.5px}
.donor i{width:38px;height:38px;border-radius:50%;background:var(--c,var(--forest-soft));color:var(--forest);display:grid;place-items:center;font-style:normal;font-weight:700;font-size:13px;flex:none}
.donor .who b{display:block;font-weight:600}
.donor .who small{color:var(--muted);font-size:12.5px}
.donor .amt{margin-left:auto;font-family:var(--ff-h);font-weight:600;font-size:16px;white-space:nowrap}
.donor .msg{font-size:13px;color:var(--muted);font-style:italic;display:block}
.sidebox{position:sticky;top:104px;background:#fff;border:1px solid var(--line);border-top:5px solid var(--amber);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.sidebox .progress{margin-top:0}
.sidebox .progress__nums b{font-size:26px}
.sidebox__meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0 18px}
.sidebox__meta div{background:var(--paper);border-radius:4px;padding:10px 12px;font-size:12.5px;color:var(--muted)}
.sidebox__meta b{display:block;font-family:var(--ff-h);font-size:20px;color:var(--ink);font-weight:600}
.sidebox .amounts{grid-template-columns:repeat(3,1fr)}
.sidebox .amounts .other{grid-column:span 3}
.sidebox h3{font-size:17px;margin-bottom:12px}
.sidebox .donate__toggle{width:100%;justify-content:stretch}
.sidebox .donate__toggle label{flex:1;text-align:center}
.sidebox .donate__toggle span{display:block}
.sidebox .btn{margin-top:4px}
.sidebox__share{margin-top:14px;font-size:13px;color:var(--muted);text-align:center}

/* ---------- Form ---------- */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px}
.form h3{font-size:22px;margin-bottom:4px}
.form>p{color:var(--muted);font-size:14.5px;margin-bottom:22px}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field--full{grid-column:1/-1}
.field label{font-weight:600;font-size:14px}
.field input,.field select,.field textarea{border:1.5px solid var(--line);border-radius:4px;padding:11px 13px;font:inherit;font-size:15px;background:var(--paper)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--amber);background:#fff}
.field textarea{min-height:100px;resize:vertical}
.field .help{font-size:12.5px;color:var(--muted)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;cursor:pointer}
.check input{width:18px;height:18px;margin-top:2px;accent-color:var(--forest);flex:none}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form .btn{margin-top:20px}
.form .note{font-size:12.5px;color:var(--muted);margin-top:10px}
.field--compact input{padding:9px 12px}

/* ---------- Minh bạch: trang ---------- */
.nots{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.not{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;display:flex;gap:14px}
.not i{width:34px;height:34px;border-radius:50%;background:var(--red-soft);color:var(--red);display:grid;place-items:center;flex:none;font-style:normal}
.not i svg{width:16px;height:16px;stroke-width:2.4}
.not h3{font-size:16.5px;margin-bottom:4px}
.not p{font-size:14.5px;color:var(--muted)}
.audit{background:#fff;border:1px solid var(--line);border-left:5px solid var(--forest);border-radius:var(--r);padding:30px 34px;max-width:820px}
.audit h3{font-size:22px;margin-bottom:12px}
.audit p{font-size:15.5px;color:#4A463F;margin-bottom:10px}
.audit .sig{margin-top:18px;font-size:13.5px;color:var(--muted);display:flex;gap:24px;flex-wrap:wrap}
.audit .sig b{display:block;color:var(--ink)}
.faq{max-width:820px;display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:0 22px}
.faq summary{cursor:pointer;padding:16px 0;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--ff-h);font-size:22px;color:var(--amber);flex:none}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 18px;color:var(--muted);font-size:15px}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.stat b{display:block;font-family:var(--ff-h);font-size:26px;font-weight:600}
.stat span{font-size:13.5px;color:var(--muted)}

/* ---------- Tình nguyện: trang ---------- */
.roles{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.role{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;display:flex;gap:18px}
.role__ic{width:52px;height:52px;border-radius:50%;background:var(--forest-soft);color:var(--forest);display:grid;place-items:center;flex:none}
.role__ic svg{width:24px;height:24px}
.role h3{font-size:19px;margin-bottom:4px}
.role p{font-size:14.5px;color:var(--muted)}
.role__tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.role__tags span{font-size:12.5px;font-weight:600;background:var(--paper);border:1px solid var(--line);padding:4px 10px;border-radius:3px}
.role__tags .t-time{background:var(--water-soft);border-color:transparent;color:var(--water)}
.trips{display:grid;gap:12px}
.trip{display:grid;grid-template-columns:90px 1fr auto;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 20px}
.trip__date{text-align:center;background:var(--paper);border-radius:4px;padding:8px 6px;line-height:1.1}
.trip__date b{display:block;font-family:var(--ff-h);font-size:26px;font-weight:600}
.trip__date small{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.trip h3{font-size:17.5px;margin-bottom:3px}
.trip p{font-size:14px;color:var(--muted)}
.trip__seats{text-align:right;font-size:13px;color:var(--muted);display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.trip__seats b{font-size:15px;color:var(--forest)}
.trip__seats b.low{color:var(--red)}
.trip__seats .full{color:var(--muted);font-weight:600}
.signup{display:grid;grid-template-columns:1fr 1.5fr;gap:40px;align-items:start}
.signup__side{display:grid;gap:16px}
.step{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.step b{width:34px;height:34px;border-radius:50%;background:var(--amber);color:#fff;display:grid;place-items:center;font-family:var(--ff-h);font-size:16px;flex:none}
.step h4{font-size:16px}
.step p{font-size:14px;color:var(--muted)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){.impact{grid-template-columns:repeat(2,1fr)}.detail{grid-template-columns:1fr 340px;gap:32px}}
@media (max-width:980px){
  .nav{display:none}.burger{display:block}
  .nav.is-open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 4%;box-shadow:var(--shadow)}
  .nav.is-open a{padding:12px 8px;border-bottom:1px solid var(--line-soft)}
  .header__today{display:none}
  .hero__img{height:420px}.hero__card{margin-top:-120px}
  .camps,.vols{grid-template-columns:1fr 1fr}
  .story,.trans,.signup{grid-template-columns:1fr}
  .detail{grid-template-columns:1fr}.sidebox{position:static}
  .footer__grid{grid-template-columns:1fr 1fr}
  .partners{justify-content:center;gap:28px}
  .stat-row{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .section{padding:56px 0}
  .header__in{height:72px}.header__cta .btn{padding:9px 14px;font-size:14px}.logo{font-size:18px}.logo small{display:none}
  .hero__img{height:300px}.hero__card{margin:-60px 0 0;padding:24px 20px}
  .amounts{grid-template-columns:repeat(2,1fr)}.amounts .other{grid-column:span 2}.sidebox .amounts{grid-template-columns:repeat(3,1fr)}.sidebox .amounts .other{grid-column:span 3}
  .camps,.vols,.impact,.footer__grid,.form__grid,.checks,.nots,.roles,.prose .figs{grid-template-columns:1fr}
  .diary::before{left:7px}.entry{grid-template-columns:1fr;gap:6px;padding-left:28px}.entry::before{left:1px}.entry__date{text-align:left}
  .trip{grid-template-columns:70px 1fr}.trip__seats{grid-column:1/-1;flex-direction:row;justify-content:space-between;text-align:left}
  .form{padding:22px}.sidebox{padding:18px}
  .chero .ph{height:260px}
  .donut{width:220px;height:220px}.donut--lg{width:260px;height:260px}.donut--lg .donut__c b{font-size:48px}
  .stat-row{grid-template-columns:1fr 1fr}
}