/* ==========================================================================
   即录VLOG — www.jlvlog.com
   Clean / technical dark theme
   ========================================================================== */

:root{
  --bg:#05070d;
  --bg-2:#080b14;
  --surface:rgba(255,255,255,.035);
  --surface-2:rgba(255,255,255,.055);
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --text:#e9edf5;
  --muted:#8a95ab;
  --cyan:#3ee0ff;
  --violet:#8b6cff;
  --live:#ff4262;
  --grad:linear-gradient(120deg,#3ee0ff,#8b6cff);
  --r-sm:10px; --r:14px; --r-lg:20px;
  --wrap:1220px;
  --ease:cubic-bezier(.22,.7,.3,1);
  --fs-h1:clamp(2.5rem,6.2vw,4.6rem);
  --fs-h2:clamp(1.75rem,3.4vw,2.7rem);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",
    "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans","Noto Sans SC",
    "Noto Sans Arabic","Noto Sans Thai","Noto Sans Devanagari",sans-serif;
  font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
  /* clip, not hidden: `overflow-x:hidden` on <body> makes it a scroll container,
     which Chromium fails to paint when the document direction is RTL. */
  overflow-x:clip;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.14;letter-spacing:-.022em;font-weight:650}
p{margin:0}
button,input{font:inherit;color:inherit}
svg.ico{width:1.05em;height:1.05em;fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;flex:none}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
/* Visually hidden without off-canvas offsets: `left:-9999px` becomes *scrollable*
   overflow under dir="rtl" and blows the document width out to ~11400px. */
.skip{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.skip:focus{position:fixed;inset-inline-start:12px;top:12px;width:auto;height:auto;margin:0;
  padding:10px 16px;clip:auto;clip-path:none;background:#fff;color:#000;border-radius:8px;z-index:200}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.82em 1.5em;border-radius:999px;border:1px solid transparent;
  font-weight:600;font-size:.95rem;letter-spacing:-.005em;cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),
             background .25s var(--ease),border-color .25s var(--ease);
  white-space:nowrap;
}
.btn-sm{padding:.62em 1.15em;font-size:.875rem}
.btn-primary{background:var(--grad);color:#04070e;box-shadow:0 8px 26px -12px rgba(62,224,255,.65)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(62,224,255,.8)}
.btn-ghost{background:var(--surface);border-color:var(--line-2);color:var(--text);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:var(--surface-2);border-color:rgba(255,255,255,.3);transform:translateY(-2px)}
.btn-ghost .ico{fill:currentColor;stroke:none;width:.95em;height:.95em}

.link-arrow{display:inline-flex;align-items:center;gap:.45em;font-weight:550;font-size:.95rem;
  color:var(--cyan);transition:gap .25s var(--ease),opacity .2s}
.link-arrow:hover{gap:.8em;opacity:.85}

.eyebrow{display:inline-flex;align-items:center;gap:.55em;font-size:.78rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:1.15rem}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--live);flex:none;
  box-shadow:0 0 0 0 rgba(255,66,98,.55);animation:pulse 2.2s infinite}
@keyframes pulse{
  70%{box-shadow:0 0 0 9px rgba(255,66,98,0)}
  100%{box-shadow:0 0 0 0 rgba(255,66,98,0)}
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.hdr{position:fixed;inset:0 0 auto;z-index:100;transition:background .35s var(--ease),
  border-color .35s var(--ease),backdrop-filter .35s var(--ease);
  border-bottom:1px solid transparent}
.hdr.stuck{background:rgba(5,7,13,.78);backdrop-filter:blur(16px) saturate(160%);border-bottom-color:var(--line)}
.hdr-in{display:flex;align-items:center;gap:22px;height:70px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:30px;height:30px}
.brand-name{font-weight:680;font-size:1.12rem;letter-spacing:-.02em}

.nav{display:flex;gap:5px;margin-inline-start:18px;flex:1}
.nav a{padding:8px 13px;border-radius:9px;font-size:.925rem;color:var(--muted);
  transition:color .2s,background .2s}
.nav a:hover{color:var(--text);background:var(--surface)}

.hdr-act{display:flex;align-items:center;gap:10px;margin-inline-start:auto}

/* language */
.lang{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:.45em;background:var(--surface);
  border:1px solid var(--line);border-radius:999px;padding:.5em .85em;font-size:.875rem;
  color:var(--muted);cursor:pointer;transition:color .2s,border-color .2s,background .2s}
.lang-btn:hover{color:var(--text);border-color:var(--line-2);background:var(--surface-2)}
.lang-btn .caret{width:.85em;height:.85em;transition:transform .25s var(--ease)}
.lang-btn[aria-expanded="true"] .caret{transform:rotate(180deg)}
.lang-pop{position:absolute;inset-inline-end:0;top:calc(100% + 10px);width:290px;
  background:rgba(10,13,22,.97);backdrop-filter:blur(20px);border:1px solid var(--line-2);
  border-radius:var(--r);box-shadow:0 30px 70px -20px rgba(0,0,0,.85);overflow:hidden;z-index:120}
.lang-search{padding:10px;border-bottom:1px solid var(--line)}
.lang-search input{width:100%;background:var(--surface);border:1px solid var(--line);
  border-radius:9px;padding:.55em .8em;font-size:.875rem;outline:none}
.lang-search input:focus{border-color:var(--line-2)}
.lang-list{max-height:330px;overflow-y:auto;padding:6px;
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.18) transparent}
.lang-list::-webkit-scrollbar{width:8px}
.lang-list::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:8px}
.lang-list button{display:flex;width:100%;align-items:baseline;gap:.6em;text-align:start;
  background:none;border:0;padding:.55em .7em;border-radius:9px;cursor:pointer;
  font-size:.9rem;color:var(--text);transition:background .16s}
.lang-list button:hover{background:var(--surface-2)}
.lang-list button[aria-selected="true"]{background:rgba(62,224,255,.1);color:var(--cyan)}
.lang-list button em{font-style:normal;font-size:.78rem;color:var(--muted);margin-inline-start:auto}

.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;
  background:var(--surface);border:1px solid var(--line);border-radius:10px;cursor:pointer;padding:0 10px}
.burger span{height:1.6px;background:currentColor;border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{position:relative;padding:170px 0 0;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-3}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.42;
  filter:saturate(.78) contrast(1.05)}
.hero-canvas{position:absolute;inset-inline-end:-4%;top:1%;width:min(700px,58vw);
  height:min(700px,58vw);z-index:-1;opacity:1;pointer-events:none}
.hero-veil{position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(72% 62% at 12% 26%,rgba(5,7,13,.96),rgba(5,7,13,.6) 58%,transparent 82%),
    linear-gradient(180deg,rgba(5,7,13,.9) 0%,rgba(5,7,13,.42) 30%,rgba(5,7,13,.88) 72%,var(--bg) 100%)}

.hero-in{position:relative;padding-bottom:56px}
.hero-title{font-size:var(--fs-h1);font-weight:700;letter-spacing:-.035em;margin-bottom:1.35rem;max-width:15ch}
.hero-title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.hero-sub{font-size:clamp(1rem,1.55vw,1.19rem);color:var(--muted);max-width:60ch;margin-bottom:2.2rem}

.search{display:flex;align-items:center;gap:10px;background:rgba(10,14,23,.72);
  backdrop-filter:blur(14px);border:1px solid var(--line-2);border-radius:999px;
  padding:7px 7px 7px 20px;max-width:610px;transition:border-color .25s,box-shadow .25s}
.search:focus-within{border-color:rgba(62,224,255,.55);box-shadow:0 0 0 4px rgba(62,224,255,.09)}
.search .ico{width:19px;height:19px;color:var(--muted)}
.search input{flex:1;min-width:0;background:none;border:0;outline:none;padding:.7em 0;font-size:.98rem}
.search input::placeholder{color:#6c778e}

.hero-cta{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:26px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;margin-bottom:0;
  position:relative}
.stat{background:rgba(9,12,20,.86);backdrop-filter:blur(10px);padding:26px 24px;text-align:center}
.stat b{display:block;font-size:clamp(1.5rem,2.6vw,2.05rem);font-weight:680;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;background:var(--grad);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.stat span{font-size:.83rem;color:var(--muted);letter-spacing:.02em}

/* ==========================================================================
   SECTIONS
   ========================================================================== */
.sec{padding:118px 0;position:relative}
.sec-alt{background:
  linear-gradient(180deg,transparent,rgba(139,108,255,.045) 40%,transparent),var(--bg-2);
  border-block:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:52px}
.sec-head.center{justify-content:center;text-align:center}
.sec-head.center .sec-sub{margin-inline:auto}
.sec-head h2{font-size:var(--fs-h2);max-width:20ch}
.sec-head.center h2{max-width:24ch;margin-inline:auto}
.sec-sub{color:var(--muted);margin-top:1.05rem;max-width:58ch;font-size:1.02rem}

/* ---------- live cards ---------- */
.live-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:transform .4s var(--ease),border-color .3s,box-shadow .4s var(--ease)}
.card:hover{transform:translateY(-5px);border-color:var(--line-2);
  box-shadow:0 26px 54px -26px rgba(0,0,0,.9)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#0b0f18}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);
  filter:saturate(.92)}
.card:hover .card-media img{transform:scale(1.06)}
.card-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,7,13,.42),transparent 42%,rgba(5,7,13,.5))}

.badge-live,.badge-eyes{position:absolute;top:12px;z-index:2;display:inline-flex;align-items:center;
  gap:.4em;padding:.32em .68em;border-radius:999px;font-size:.7rem;font-weight:700;
  letter-spacing:.09em;backdrop-filter:blur(8px)}
.badge-live{inset-inline-start:12px;background:rgba(255,66,98,.92);color:#fff}
.badge-live i{width:6px;height:6px;border-radius:50%;background:#fff;animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
.badge-eyes{inset-inline-end:12px;background:rgba(5,7,13,.62);color:#dfe5f0;
  border:1px solid rgba(255,255,255,.14);font-weight:600;letter-spacing:.02em;
  font-variant-numeric:tabular-nums}
.badge-eyes .ico{width:.95em;height:.95em}

.play{position:absolute;inset-block-end:14px;inset-inline-end:14px;z-index:2;width:42px;height:42px;
  border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(8px);
  transition:transform .35s var(--ease),background .3s}
.play svg{width:16px;height:16px;fill:#fff;margin-inline-start:2px}
.card:hover .play{background:var(--grad);border-color:transparent;transform:scale(1.09)}
.card:hover .play svg{fill:#04070e}

.card-body{padding:17px 19px 20px}
.card-body h3{font-size:1.07rem;margin-bottom:.35rem}
.meta{font-size:.845rem;color:var(--muted);display:flex;gap:.5em;flex-wrap:wrap}
.meta .sep{opacity:.45}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px 30px 32px;transition:transform .4s var(--ease),border-color .3s,background .3s}
.pillar:hover{transform:translateY(-4px);border-color:var(--line-2);background:var(--surface-2)}
.pillar-ico{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;
  background:rgba(62,224,255,.1);border:1px solid rgba(62,224,255,.22);margin-bottom:20px}
.pillar-ico svg{width:23px;height:23px;fill:none;stroke:var(--cyan);stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round}
.pillar h3{font-size:1.2rem;margin-bottom:.7rem}
.pillar p{color:var(--muted);font-size:.955rem}

/* ---------- destinations ---------- */
.dest-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.dest{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:3/3.6;
  border:1px solid var(--line);isolation:isolate}
.dest.wide{grid-column:span 2;aspect-ratio:auto}
.dest img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),filter .4s;
  filter:saturate(.85) brightness(.88)}
.dest:hover img{transform:scale(1.07);filter:saturate(1) brightness(1)}
.dest::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 34%,rgba(5,7,13,.86));z-index:1}
.dest-in{position:absolute;inset-block-end:0;inset-inline:0;z-index:2;padding:20px 22px;
  display:flex;flex-direction:column;gap:.15rem}
.dest-in b{font-size:1.13rem;font-weight:640;letter-spacing:-.02em}
.dest-in i{font-style:normal;font-size:.82rem;color:var(--muted)}

/* ---------- community strip ---------- */
.strip{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:82px}
.shot{margin:0;position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;
  border:1px solid var(--line)}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);filter:saturate(.88)}
.shot:hover img{transform:scale(1.06)}
.shot figcaption{position:absolute;inset-block-end:0;inset-inline:0;padding:26px 14px 12px;
  background:linear-gradient(transparent,rgba(5,7,13,.88));display:flex;flex-direction:column}
.shot figcaption b{font-size:.9rem;font-weight:600}
.shot figcaption span{font-size:.75rem;color:var(--muted)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{padding:30px 28px;border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(160deg,var(--surface),transparent)}
.step-n{display:block;font-size:.78rem;font-weight:700;letter-spacing:.16em;
  color:var(--cyan);margin-bottom:14px}
.step h3{font-size:1.1rem;margin-bottom:.55rem}
.step p{color:var(--muted);font-size:.94rem}

/* ---------- CTA ---------- */
.cta{text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset-inline:0;top:0;height:1px;background:var(--line)}
.cta::after{content:"";position:absolute;left:50%;top:-40%;width:min(920px,110vw);aspect-ratio:1;
  transform:translateX(-50%);border-radius:50%;pointer-events:none;z-index:-1;
  background:radial-gradient(circle,rgba(139,108,255,.2),rgba(62,224,255,.07) 45%,transparent 68%)}
.cta-in{max-width:680px;margin-inline:auto}
.cta h2{font-size:var(--fs-h2);margin-bottom:1.1rem}
.cta p{color:var(--muted);font-size:1.05rem}
.cta-btns{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.cta-note{font-size:.84rem;color:#6c778e;margin-top:22px}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.ft{border-top:1px solid var(--line);background:var(--bg-2);padding-top:66px}
.ft-in{display:grid;grid-template-columns:2.1fr 1fr 1fr 1fr;gap:42px;padding-bottom:52px}
.ft-brand p{color:var(--muted);font-size:.92rem;margin-top:18px;max-width:38ch}
.ft-col{display:flex;flex-direction:column;gap:.68rem}
.ft-col h4{font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;color:#6c778e;margin-bottom:.35rem}
.ft-col a{font-size:.92rem;color:var(--muted);transition:color .2s;width:fit-content}
.ft-col a:hover{color:var(--text)}
.ft-btm{position:relative;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-block:22px 28px;font-size:.83rem;color:#69738a}
.ft-btm::before{content:"";position:absolute;top:0;inset-inline:24px;height:1px;background:var(--line)}
@media (max-width:600px){.ft-btm::before{inset-inline:18px}}

/* ==========================================================================
   RTL
   ========================================================================== */
[dir="rtl"] .link-arrow span[aria-hidden]{transform:scaleX(-1);display:inline-block}
[dir="rtl"] .play svg{transform:scaleX(-1)}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1080px){
  .live-grid,.pillars,.steps{grid-template-columns:repeat(2,1fr)}
  .dest-grid{grid-template-columns:repeat(2,1fr)}
  .dest.wide{grid-column:span 2;aspect-ratio:16/9}
  .strip{grid-template-columns:repeat(3,1fr)}
  .strip .shot:nth-child(n+4){display:none}
  .ft-in{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:860px){
  .nav{position:fixed;inset:70px 0 auto;flex-direction:column;gap:2px;margin:0;padding:14px 24px 22px;
    background:rgba(6,9,16,.98);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
    transform:translateY(-118%);transition:transform .38s var(--ease);z-index:-1}
  .nav.open{transform:none}
  .nav a{padding:12px 4px;font-size:1rem;border-radius:0}
  .burger{display:flex}
  .hdr-act .btn{display:none}
  .lang-btn span:not(.ico){display:none}
  .hero{padding-top:130px}
  .sec{padding:82px 0}
  .sec-head{flex-direction:column;align-items:flex-start;margin-bottom:38px}
  .hide-sm{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .strip{grid-template-columns:repeat(2,1fr)}
  .strip .shot:nth-child(n+3){display:none}
}
@media (max-width:600px){
  .wrap{padding-inline:18px}
  .live-grid,.pillars,.steps,.dest-grid{grid-template-columns:1fr}
  .dest,.dest.wide{aspect-ratio:16/10;grid-column:auto}
  .search{flex-wrap:wrap;border-radius:var(--r-lg);padding:14px 16px;gap:8px}
  .search .ico{order:1}
  .search input{order:2;flex:1 1 0;min-width:0;padding-block:.35em}
  .search .btn{order:3;flex:1 0 100%;margin-top:6px}
  .ft-in{grid-template-columns:1fr}
  .hero-canvas{opacity:.35;inset-inline-end:-40%}
}
