/* ===========================================================
   到手 TakeHome — overrides & components on top of VORA base
   Loaded AFTER vora-base.css. Dark Swiss data-terminal idiom.
   =========================================================== */

:root{
  --accent:#ff4a2e;          /* single accent, vermilion, < 10% surface */
  --accent-soft:#ff6a52;
  --ink:#111110;
  --cn:'Noto Sans SC', sans-serif;
  --display:'Anton','Noto Sans SC', sans-serif;
  --condensed:'Barlow Condensed','Noto Sans SC', sans-serif;
}

/* ---- base behaviour: kill the custom-cursor takeover, restore a11y ---- */
body{ cursor:auto; font-family:var(--cn); }
a{ cursor:pointer; }
.btn,.service-row,.guide-row,.path-row{ cursor:pointer; }
:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }

/* defensive cache-mix safety (§18.5): this site has no raster logo, but cap any
   image / brand mark so a stale cached asset can never blow up the layout. */
img{ max-width:100%; height:auto; }
.sidebar__logo, .footer-logo{ overflow:hidden; }
.author__mark{ flex:none; width:40px; height:40px; overflow:hidden; }
.precheck-card__head svg, .langsel .globe, .langsel .chev, .diy__head svg, .check li svg{ flex:none; }

/* ---- reveal: visible by default, only hidden when JS is present ---- */
[data-reveal]{ opacity:1; transform:none; }
html.js [data-reveal]{ opacity:0; transform:translateY(22px);
  transition:opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
html.js [data-reveal].visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  html.js [data-reveal]{ opacity:1; transform:none; transition:none; }
  .marquee-inner{ animation:none !important; }
}

/* ---- readable content contrast (VORA dims a lot; bump real copy) ---- */
.lead, .copy, .calc *, .cmp *, .guide-row *, .legal, .legal *{ }

/* ---- sidebar: Chinese reads top-to-bottom (drop VORA's 180deg flip) ---- */
.sidebar__logo, .sidebar__nav a, .sidebar__index{ writing-mode:vertical-rl; transform:none; }
.sidebar__logo{ font-family:var(--cn); font-weight:900; letter-spacing:.12em; font-size:1.05rem; }
.sidebar__nav{ gap:1.8rem; }
.sidebar__nav a{ font-family:var(--cn); font-weight:500; letter-spacing:.12em; font-size:.74rem; opacity:.45; }
.sidebar__nav a.active, .sidebar__nav a:hover{ opacity:1; color:var(--accent); }
.sidebar__index{ font-family:var(--mono); }

/* ===========================  TOP SAFETY STRIP  =========================== */
.safety{
  border-bottom:var(--rule-thin);
  padding:.6rem 4vw; display:flex; gap:1.2rem; justify-content:space-between;
  align-items:center; font-family:var(--mono); font-size:.62rem;
  letter-spacing:.04em; color:rgba(255,255,255,.62); flex-wrap:wrap;
}
.safety strong{ color:#fff; font-weight:500; letter-spacing:.12em; text-transform:uppercase; font-size:.58rem; }
.safety .lang{ display:flex; gap:.2rem; }
.safety .lang a{ opacity:.4; padding:0 .25rem; }
.safety .lang a[aria-current]{ opacity:1; color:var(--accent); }

/* consent banner (GA4 Consent Mode v2) */
.cbanner{ position:fixed; left:0; right:0; bottom:0; z-index:200; background:#1b1b19;
  border-top:1px solid var(--accent); padding:.9rem 4vw; display:flex; gap:1rem 2rem;
  align-items:center; justify-content:space-between; flex-wrap:wrap;
  font-family:var(--cn); font-size:.84rem; line-height:1.5; color:rgba(255,255,255,.82); }
.cbanner p{ margin:0; max-width:74ch; }
.cbanner .cbtns{ display:flex; gap:.6rem; flex:none; }
.cbanner button{ font-family:var(--mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase;
  cursor:pointer; padding:.55rem 1.1rem; border:1px solid rgba(255,255,255,.3); background:transparent; color:#fff; }
.cbanner .cb-no:hover{ border-color:#fff; }
.cbanner .cb-yes{ background:var(--accent); border-color:var(--accent); color:#fff; }
.cbanner .cb-yes:hover{ background:transparent; color:var(--accent); }

/* language switcher — dropdown */
.safety{ overflow:visible; }
.langsel{ position:relative; flex:none; }
.langsel > summary{ list-style:none; cursor:pointer; display:inline-flex; align-items:center; gap:.4rem;
  font-family:var(--mono); font-size:.64rem; letter-spacing:.1em; color:rgba(255,255,255,.72);
  border:1px solid rgba(255,255,255,.22); padding:.3rem .6rem; user-select:none; white-space:nowrap; }
.langsel > summary::-webkit-details-marker{ display:none; }
.langsel > summary::marker{ content:''; }
.langsel > summary:hover{ color:#fff; border-color:rgba(255,255,255,.45); }
.langsel[open] > summary{ color:#fff; border-color:var(--accent); }
.langsel .globe{ opacity:.85; flex:none; }
.langsel .chev{ transition:transform .2s ease; opacity:.7; flex:none; }
.langsel[open] .chev{ transform:rotate(180deg); }
.langsel__menu{ position:absolute; right:0; top:calc(100% + 5px); z-index:80; min-width:138px;
  background:#1b1b19; border:1px solid rgba(255,255,255,.2); box-shadow:0 8px 22px rgba(0,0,0,.45);
  display:flex; flex-direction:column; }
.langsel__menu a{ font-family:var(--cn); font-size:.84rem; letter-spacing:0; padding:.6rem .9rem;
  color:rgba(255,255,255,.74); border-bottom:1px solid rgba(255,255,255,.08);
  display:flex; justify-content:space-between; align-items:center; gap:.8rem; opacity:1; }
.langsel__menu a:last-child{ border-bottom:none; }
.langsel__menu a:hover{ background:rgba(255,255,255,.06); color:#fff; }
.langsel__menu a[aria-current]{ color:var(--accent); }
.langsel__menu a[aria-current]::after{ content:'●'; font-size:.5rem; }

/* ===========================  HERO (Chinese)  =========================== */
.hero__topbar{ opacity:.5; }
.hero__headline{
  font-family:var(--cn); font-weight:900;
  font-size:clamp(2.9rem, 11vw, 8.5rem); line-height:.92;
  letter-spacing:-.01em; white-space:normal; overflow:visible;
  margin:0; max-width:18ch;
}
.hero__headline .hot{ color:var(--accent); }
.hero__headline .out{ -webkit-text-stroke:2px #fff; color:transparent; }
.hero__tagline{
  font-family:var(--cn); font-weight:400; opacity:.82;
  font-size:clamp(1rem,1.5vw,1.22rem); line-height:1.7; max-width:42ch;
  letter-spacing:0;
}
.hero__ghost-year{ font-family:var(--display); }
.hero__cta-wrap{ gap:1.2rem; align-items:flex-end; }
.hero__qs{ display:flex; flex-direction:column; gap:.55rem; margin-top:1.4rem; align-items:flex-end; }
.hero__qs li{ list-style:none; font-family:var(--mono); font-size:.64rem; letter-spacing:.04em;
  color:rgba(255,255,255,.58); text-align:right; }

/* buttons: add an accent primary; keep VORA white as secondary */
.btn{ font-family:var(--mono); letter-spacing:.16em; cursor:pointer; }
.btn--accent{ background:var(--accent); color:#fff; }
.btn--accent:hover{ background:transparent; color:var(--accent); outline:1px solid var(--accent); }
.btn--ghost{ background:transparent; color:#fff; outline:1px solid rgba(255,255,255,.35); }
.btn--ghost:hover{ outline-color:#fff; background:transparent; color:#fff; }

/* hero: 2-column — statement left, 注册前核对卡 right (fills the void) */
#hero{ min-height:84vh; padding:7vh 4vw; display:flex; flex-direction:column; justify-content:center; gap:4vh; }
.hero__topbar{ padding-top:0; opacity:.5; position:relative; z-index:1; }
.hero__grid{ display:grid; grid-template-columns:1.1fr minmax(308px,400px);
  gap:clamp(2rem,5vw,5vw); align-items:center; position:relative; z-index:1; }
.hero__left{ display:flex; flex-direction:column; align-items:flex-start; gap:1.4rem; }
.hero__cta{ display:flex; flex-wrap:wrap; gap:1rem; margin-top:.5rem; }

/* §21.5 注册前核对卡 — outbound entry, NO code shown, NO copy button, NO number */
.precheck-card{ border:1px solid rgba(255,255,255,.42); background:rgba(255,255,255,.025);
  padding:1.5rem 1.4rem; display:flex; flex-direction:column; gap:1.15rem; position:relative; z-index:1; }
.precheck-card__head{ display:flex; align-items:center; gap:.55rem;
  padding-bottom:1rem; border-bottom:1px solid rgba(255,255,255,.16); }
.precheck-card__head svg{ color:var(--accent); flex:none; }
.precheck-card__head h2{ font-family:var(--cn); font-weight:800; font-size:1.12rem; letter-spacing:.01em; }
.precheck-card dl{ margin:0; display:flex; flex-direction:column; }
.precheck-card dl > div{ padding:.8rem 0; border-bottom:1px solid rgba(255,255,255,.1); }
.precheck-card dl > div:first-child{ padding-top:0; }
.precheck-card dt{ font-family:var(--mono); font-size:.55rem; letter-spacing:.16em;
  text-transform:uppercase; color:rgba(255,255,255,.5); margin-bottom:.4rem; }
.precheck-card dd{ margin:0; font-family:var(--mono); font-size:.88rem; color:#fff; word-break:break-all; }
.precheck-card dd.dom{ color:var(--accent); }
.precheck-card dd small{ display:block; font-family:var(--cn); font-size:.72rem;
  color:rgba(255,255,255,.52); margin-top:.4rem; letter-spacing:0; word-break:normal; }
.precheck-card .disclosure{ font-family:var(--cn); font-size:.72rem; line-height:1.6; color:rgba(255,255,255,.55); margin:0; }
.precheck-card__cta{ display:block; width:100%; text-align:center; }

/* ===========================  SECTION HEADERS  =========================== */
.section-title{ font-family:var(--cn); font-weight:800; letter-spacing:-.01em; line-height:1.02; }
.band{ padding:9vh 4vw; position:relative; }
.band__head{ display:flex; justify-content:space-between; align-items:baseline;
  gap:1.5rem; margin-bottom:4vh; flex-wrap:wrap; }
.band__head .section-title{ font-size:clamp(1.9rem,4vw,3.2rem); }
.band__intro{ font-family:var(--cn); font-weight:400; color:rgba(255,255,255,.72);
  max-width:58ch; line-height:1.7; margin-top:1rem; font-size:1rem; }
.band__bg-num{ position:absolute; right:-1vw; top:-2vh; font-family:var(--display);
  font-size:clamp(8rem,18vw,16rem); line-height:1; color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.06); pointer-events:none; user-select:none; z-index:0; }
.band > *{ position:relative; z-index:1; }

/* ===========================  CALCULATOR (signature)  =========================== */
.calc{ display:grid; grid-template-columns:minmax(260px,400px) 1fr; gap:clamp(2rem,5vw,5vw); align-items:start; }
.calc__form{ display:flex; flex-direction:column; gap:1.3rem; }
.field{ display:flex; flex-direction:column; gap:.5rem; }
.field label{ font-family:var(--mono); font-size:.6rem; letter-spacing:.18em; text-transform:uppercase; color:rgba(255,255,255,.6); }
.field .amt{ display:flex; align-items:center; border:1px solid rgba(255,255,255,.3); }
.field .amt span{ padding:0 .2rem 0 .9rem; font-family:var(--mono); color:rgba(255,255,255,.5); }
.field input, .field select{
  width:100%; background:transparent; border:1px solid rgba(255,255,255,.3); color:#fff;
  font-family:var(--mono); font-size:1.05rem; padding:.8rem .9rem;
}
.field .amt input{ border:none; }
.field input:focus, .field select:focus, .field .amt:focus-within{ outline:2px solid var(--accent); outline-offset:-1px; }
.field select option{ background:var(--ink); color:#fff; }
.calc__note{ font-family:var(--mono); font-size:.62rem; line-height:1.7; color:rgba(255,255,255,.5); margin-top:.3rem; }
.calc__note b{ color:rgba(255,255,255,.82); font-weight:500; }

.calc-table{ width:100%; border-collapse:collapse; border-top:var(--rule); }
.calc-table thead th{ font-family:var(--mono); font-size:.56rem; letter-spacing:.16em; text-transform:uppercase;
  color:rgba(255,255,255,.45); padding:.7rem 1rem; text-align:right; border-bottom:var(--rule-thin); }
.calc-table thead th:first-child{ text-align:left; }
.calc-table td{ padding:1rem; border-bottom:var(--rule-thin); text-align:right; vertical-align:baseline; }
.calc-table td:first-child{ text-align:left; }
.calc-table .ch{ font-family:var(--condensed); font-weight:600; font-size:1.15rem; color:#fff; }
.calc-table .ch small{ display:block; font-family:var(--mono); font-weight:300; font-size:.54rem;
  letter-spacing:.06em; color:rgba(255,255,255,.45); margin-top:.25rem; text-transform:none; }
.calc-table .net{ font-family:var(--mono); font-size:1.1rem; color:#fff; font-variant-numeric:tabular-nums; }
.calc-table .cost{ font-family:var(--mono); font-size:.78rem; color:rgba(255,255,255,.6); font-variant-numeric:tabular-nums; }
.calc-table tr.best .net{ color:var(--accent); }
.calc-table tr.best .ch{ color:var(--accent); }
.pill{ display:inline-block; font-family:var(--mono); font-size:.5rem; letter-spacing:.1em; text-transform:uppercase;
  background:var(--accent); color:#fff; padding:.12rem .4rem; margin-left:.5rem; vertical-align:middle; }
.calc-empty td{ text-align:center; color:rgba(255,255,255,.4); font-family:var(--mono); padding:2rem; }

/* ===========================  COMPARISON TABLE  =========================== */
.cmp-scroll{ overflow-x:auto; border:var(--rule); }
table.cmp{ width:100%; min-width:680px; border-collapse:collapse; }
table.cmp th, table.cmp td{ padding:1rem 1.1rem; text-align:left; vertical-align:top;
  border-bottom:var(--rule-thin); font-family:var(--mono); font-size:.7rem; line-height:1.6; color:rgba(255,255,255,.74); }
table.cmp thead th{ background:#fff; color:var(--ink); font-family:var(--condensed); font-weight:700;
  font-size:.95rem; letter-spacing:.02em; border-bottom:none; }
table.cmp tbody th{ font-family:var(--cn); font-weight:600; color:#fff; width:9rem; font-size:.82rem; }
table.cmp .sub{ display:block; color:rgba(255,255,255,.42); margin-top:.3rem; font-size:.62rem; }
.hi{ color:var(--accent); font-weight:500; }
.lo{ color:#fff; font-weight:500; }
.cmp-foot{ font-family:var(--mono); font-size:.62rem; color:rgba(255,255,255,.45); margin-top:1rem; line-height:1.7; }

/* ===========================  PATH ROWS  =========================== */
.paths{ display:flex; flex-direction:column; border-top:var(--rule); }
.path-row{ display:grid; grid-template-columns:auto 1fr auto; gap:1.5rem; align-items:center;
  padding:3vh 0; border-bottom:var(--rule-thin); transition:padding-left .3s ease; color:inherit; }
.path-row:hover{ padding-left:1.2rem; }
.path-row__k{ font-family:var(--mono); font-size:.58rem; letter-spacing:.12em; text-transform:uppercase; color:var(--accent); width:11ch; }
.path-row__t{ font-family:var(--cn); font-weight:700; font-size:clamp(1.3rem,2.4vw,1.9rem); color:#fff; }
.path-row__t small{ display:block; font-family:var(--cn); font-weight:400; font-size:.92rem;
  color:rgba(255,255,255,.62); margin-top:.35rem; letter-spacing:0; }
.path-row__arrow{ font-family:var(--mono); opacity:.3; transition:transform .3s ease, opacity .3s ease; }
.path-row:hover .path-row__arrow{ transform:translateX(6px); opacity:1; color:var(--accent); }

/* ===========================  GUIDES LIST  =========================== */
.guides{ border-top:var(--rule); }
.guide-row{ display:grid; grid-template-columns:3ch 1fr auto; gap:1.4rem; align-items:baseline;
  padding:2.6vh 0; border-bottom:var(--rule-thin); transition:padding-left .3s ease; color:inherit; }
.guide-row:hover{ padding-left:1rem; }
.guide-row__n{ font-family:var(--mono); font-size:.7rem; color:rgba(255,255,255,.35); }
.guide-row__t{ font-family:var(--cn); font-weight:700; font-size:clamp(1.1rem,2vw,1.5rem); color:#fff; line-height:1.25; }
.guide-row__t .d{ display:block; font-weight:400; font-size:.92rem; color:rgba(255,255,255,.66); margin-top:.4rem; line-height:1.6; }
.guide-row__r{ font-family:var(--mono); font-size:.6rem; color:rgba(255,255,255,.38); white-space:nowrap; }
.guide-row:hover .guide-row__t{ color:var(--accent); }

/* ===========================  CHECKLIST / BRIDGE  =========================== */
.bridge{ display:grid; grid-template-columns:1fr 1fr; gap:0; border:var(--rule); }
.bridge__l{ padding:clamp(1.8rem,3vw,2.6rem); border-right:var(--rule); }
.bridge__l h2{ font-family:var(--cn); font-weight:800; font-size:clamp(1.4rem,2.6vw,2rem); line-height:1.1; }
.bridge__l p{ font-family:var(--cn); color:rgba(255,255,255,.74); margin-top:1rem; line-height:1.7; font-size:.96rem; }
.check{ list-style:none; padding:clamp(1.8rem,3vw,2.6rem); margin:0; }
.check li{ display:flex; gap:.8rem; align-items:flex-start; padding:.85rem 0; border-bottom:var(--rule-thin);
  font-family:var(--cn); font-size:.95rem; line-height:1.55; color:rgba(255,255,255,.86); }
.check li:last-child{ border-bottom:none; }
.check li svg{ flex:none; margin-top:.25rem; color:var(--accent); }
.bridge__cta{ grid-column:1 / -1; border-top:var(--rule); padding:clamp(1.6rem,3vw,2.4rem); display:flex;
  flex-wrap:wrap; gap:1.2rem 2rem; align-items:center; }
.bridge__cta .micro{ font-family:var(--mono); font-size:.6rem; line-height:1.7; color:rgba(255,255,255,.5); flex:1; min-width:280px; }

/* ===========================  CLOSING + FOOTER  =========================== */
.close{ padding:11vh 4vw 6vh; border-top:var(--rule); }
.close__big{ font-family:var(--cn); font-weight:900; font-size:clamp(2.6rem,8vw,6.5rem); line-height:.96; letter-spacing:-.01em; }
.close__big .hot{ color:var(--accent); }
.close__sub{ font-family:var(--cn); color:rgba(255,255,255,.72); max-width:46ch; margin-top:1.4rem; line-height:1.7; }
.close__cta{ margin-top:2.4rem; }

.legal{ border-top:var(--rule-thin); margin-top:6vh; padding-top:2.4rem; }
.legal p{ font-family:var(--mono); font-size:.62rem; line-height:1.85; color:rgba(255,255,255,.55); max-width:none; }
.legal p strong{ color:rgba(255,255,255,.85); font-weight:500; }
.footer-bar{ margin-top:3vh; }
.footer-bar__left{ gap:.6rem; }
.footer-logo{ font-family:var(--cn); font-weight:900; }
.footer-logo .en{ font-family:var(--mono); font-weight:400; font-size:.8rem; letter-spacing:.18em; color:rgba(255,255,255,.4); margin-left:.5rem; }
.author{ display:flex; gap:.8rem; align-items:flex-start; margin-top:.6rem; max-width:42ch; }
.author__mark{ width:40px; height:40px; flex:none; background:var(--accent); color:#fff;
  display:grid; place-items:center; font-family:var(--cn); font-weight:900; font-size:1.1rem; }
.author p{ font-family:var(--cn); font-size:.78rem; color:rgba(255,255,255,.6); line-height:1.6; }
.author p strong{ color:#fff; font-weight:500; }
.author a{ color:var(--accent); border-bottom:1px solid rgba(255,74,46,.4); }

/* ===========================  RESPONSIVE  =========================== */
@media (max-width:900px){
  #hero{ min-height:auto; padding-block:6vh; }
  .hero__grid{ grid-template-columns:1fr; gap:2.6rem; align-items:stretch; }
  .calc{ grid-template-columns:1fr; gap:2.4rem; }
  .bridge{ grid-template-columns:1fr; }
  .bridge__l{ border-right:none; border-bottom:var(--rule); }
}
@media (max-width:640px){
  .marquee-strip{ display:none; }
  :root{ --sidebar:44px; }
  .sidebar{ padding:1.2rem 0; }
  .sidebar__logo{ font-size:.92rem; letter-spacing:.06em; }
  .sidebar__nav{ gap:1.05rem; }
  .sidebar__nav a{ font-size:.6rem; letter-spacing:.06em; }
  .band, .close{ padding-inline:5vw; }
  .hero__qs{ align-items:flex-start; }
  .hero__qs li{ text-align:left; }
  .path-row{ grid-template-columns:1fr auto; }
  .path-row__k{ display:none; }
  .guide-row{ grid-template-columns:1fr; gap:.5rem; }
  .guide-row__r{ display:none; }
  .band__bg-num{ display:none; }
}
