/* =========================================================
   Colored-pencil hand-drawn theme
   Banner stays untouched. Paper, crayon lines, rainbow notes.
   ========================================================= */
:root {
  --ink: #5b4038;
  --pencil: #5b4038;
  --paper: #fdf8ed;
  --paper-2: #fffaf2;
  --orange: #e89a5b;
  --pink: #f2b8c6;
  --blue: #a9d8e8;
  --green: #b8d8a8;
  --purple: #c8b6e2;
  --yellow: #f4d98d;
  --hand: "Segoe Print", "Bradley Hand", "Comic Sans MS", "KaiTi", "STKaiti", cursive;
  --sans: "Trebuchet MS", "Microsoft YaHei", "PingFang SC", sans-serif;
}

html, body { background: var(--paper); }
body {
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, rgba(91, 64, 56, .022) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(90deg, rgba(91, 64, 56, .018) 0 1px, transparent 1px 6px);
}
.progress { background: rgba(91, 64, 56, .1); }
.progress i { background: var(--orange); border-right: 0; }

/* ---------- header ---------- */
.topbar {
  background: rgba(253, 248, 237, .96);
  border-bottom: 2.5px solid var(--pencil);
  box-shadow: 0 3px 0 rgba(91, 64, 56, .08);
}
.topbar.is-scrolled { background: var(--paper); }
.brand b { font-family: var(--hand); color: var(--ink); }
.brand span { font-family: var(--hand); color: #8d7164; }
.topnav a {
  font-family: var(--hand);
  color: var(--ink);
  border: 2px solid transparent;
  border-radius: 10px 14px 8px 12px;
}
.topnav a i { font-family: var(--hand); color: var(--orange); }
.topnav a.is-active {
  background: var(--pink);
  border-color: var(--pencil);
  color: var(--ink);
  box-shadow: 2px 2px 0 rgba(91, 64, 56, .22);
  transform: rotate(-1.2deg);
}
.topnav a.is-active i { color: var(--ink); }
.topnav a:hover { border-color: var(--pencil); background: var(--yellow); }
.status { font-family: var(--hand); color: #7b6558; }
.status i { background: var(--green); border-color: var(--pencil); }

/* ---------- hero: paper note over the untouched banner ---------- */
.hero h1 .cn {
  -webkit-text-stroke: 0;
  color: var(--ink);
  font-family: var(--hand);
  font-size: clamp(78px, 8.7vw, 146px);
  letter-spacing: .015em;
  text-shadow: 3px 3px 0 var(--pink), 6px 6px 0 var(--blue);
}
.hero h1 .en {
  display: inline-block;
  margin-top: 8px;
  padding: 0 0 3px;
  border: 0;
  border-bottom: 2px solid var(--orange);
  background: transparent;
  color: var(--orange);
  font-family: var(--hand);
  font-size: 9px;
  letter-spacing: .15em;
  box-shadow: none;
  transform: rotate(-.6deg);
}
.hero-copy {
  left: 4vw;
  bottom: 21%;
  width: min(530px, 41vw);
  padding: 22px 24px 24px;
  border: 2.5px solid var(--pencil);
  border-radius: 18px 26px 15px 23px / 24px 16px 25px 17px;
  background: rgba(253, 248, 237, .93);
  box-shadow: 7px 7px 0 rgba(242, 184, 198, .55), 12px 12px 0 rgba(169, 216, 232, .28);
  transform: rotate(-1deg);
  text-align: left;
  color: var(--ink);
}
.hello {
  display: inline-block;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--orange);
  font-family: var(--hand);
  font-size: 12px;
  letter-spacing: .06em;
  box-shadow: none;
  transform: rotate(-1.5deg);
}
.role {
  margin-top: 16px;
  padding: 7px 11px;
  border: 2px solid var(--pencil);
  border-radius: 9px 14px 8px 12px;
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--hand);
  box-shadow: 3px 3px 0 rgba(91, 64, 56, .18);
  transform: rotate(-1deg);
}
.role::after {
  left: 13px;
  bottom: -7px;
  width: 11px;
  height: 11px;
  background: var(--yellow);
  border-right: 2px solid var(--pencil);
  border-bottom: 2px solid var(--pencil);
}
.note {
  color: var(--ink);
  font-family: var(--hand);
  font-size: 14px;
}
.hero-facts {
  bottom: 18px;
  left: 4vw;
  right: 4vw;
  padding: 9px 13px;
  border: 2px dashed #b58f79;
  border-radius: 10px 14px 8px 12px;
  background: rgba(253, 248, 237, .9);
  color: var(--ink);
  font-family: var(--hand);
  box-shadow: 4px 4px 0 rgba(91, 64, 56, .1);
}
.hero-facts span { color: #987c6c; }
.hero-facts b { color: var(--ink); }
.scroll {
  padding: 4px 7px;
  border: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--hand);
  box-shadow: 3px 3px 0 rgba(91, 64, 56, .16);
  transform: rotate(-2deg);
}
.scroll span { color: var(--orange); }


/* ---------- sections: paper + crayon washes ---------- */
.section {
  border-top: 2.5px solid var(--pencil);
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 8% 12%, rgba(169, 216, 232, .22), transparent 30%),
    radial-gradient(circle at 92% 8%, rgba(242, 184, 198, .2), transparent 27%);
}
.skills { background-color: #fdf7ea; }
.works { background-color: #fff8e8; background-image: radial-gradient(circle at 90% 4%, rgba(244, 217, 141, .22), transparent 28%), radial-gradient(circle at 5% 80%, rgba(200, 182, 226, .18), transparent 30%); }
.contact { background-color: #fdf4e7; background-image: radial-gradient(circle at 86% 10%, rgba(242, 184, 198, .2), transparent 28%), radial-gradient(circle at 8% 76%, rgba(169, 216, 232, .2), transparent 28%); }

.sec-tag {
  padding: 4px 7px;
  border: 2px dashed var(--pencil);
  border-radius: 5px 9px 4px 8px;
  background: var(--paper-2);
  color: var(--ink);
  font-family: var(--hand);
  box-shadow: 2px 2px 0 rgba(91, 64, 56, .1);
  transform: rotate(-2deg);
}
.sec-head h2 {
  color: var(--ink);
  font-family: var(--hand);
  text-shadow: 3px 3px 0 var(--pink);
  letter-spacing: .01em;
}
.sec-head h2::after {
  content: " ✎";
  color: var(--orange);
  font-size: .55em;
  vertical-align: super;
  -webkit-text-stroke: 0;
}
.sec-head p {
  color: #80685c;
  font-family: var(--hand);
  font-size: 14px;
}
.section::after {
  content: "♪  ✦  ♫";
  position: absolute;
  top: 28px;
  right: 5vw;
  color: var(--orange);
  font-family: var(--hand);
  font-size: 24px;
  letter-spacing: .18em;
  transform: rotate(7deg);
  opacity: .8;
  pointer-events: none;
}

/* ---------- skills ---------- */
.skill-card {
  border: 2.5px solid var(--pencil);
  border-radius: 20px 25px 18px 23px / 24px 17px 25px 18px;
  box-shadow: 6px 6px 0 var(--card-shadow, rgba(91, 64, 56, .16));
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.skill-card:hover {
  transform: translate(-2px, -3px) rotate(-.4deg);
  box-shadow: 8px 9px 0 var(--card-shadow, rgba(91, 64, 56, .16));
}
.card-pink { --card-shadow: var(--pink); background: #fdeef2; }
.card-blue { --card-shadow: var(--blue); background: #eaf7fa; }
.card-yellow { --card-shadow: var(--yellow); background: #fff5d9; }
.card-lilac { --card-shadow: var(--purple); background: #f3edfb; }
.skill-card::after {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1.5px dashed rgba(91, 64, 56, .18);
  border-radius: 15px 20px 13px 18px;
  pointer-events: none;
}
.skill-icon {
  border: 2px solid var(--pencil);
  background: var(--paper-2);
  box-shadow: 2px 2px 0 rgba(91, 64, 56, .15);
  transform: rotate(-6deg);
}
.skill-no {
  padding: 1px 4px;
  border: 0;
  border-bottom: 2px solid var(--orange);
  background: transparent;
  color: var(--orange);
  font-family: var(--hand);
  transform: rotate(-2deg);
}
.skill-card h3 { color: var(--ink); font-family: var(--hand); }
.skill-card p { color: #80685c; font-family: var(--hand); }
.skill-tools span {
  border: 2px solid var(--pencil);
  background: var(--paper-2);
  color: var(--ink);
  font-family: var(--hand);
  box-shadow: 2px 2px 0 rgba(91, 64, 56, .12);
}
.skill-tools span:nth-child(3n) { background: var(--pink); }
.skill-tools span:nth-child(4n) { background: var(--blue); }
.skill-note {
  border-top: 2px dashed var(--pencil);
  color: #80685c;
  font-family: var(--hand);
}
.skill-note span:last-child {
  border-bottom: 2px solid var(--orange);
  color: var(--orange);
}

/* ---------- works ---------- */
.cat-block { border-top: 2px dashed var(--pencil); }
.cat-no {
  border: 2px solid var(--pencil);
  background: var(--paper-2);
  color: var(--orange);
  font-family: var(--hand);
  box-shadow: 2px 2px 0 rgba(91, 64, 56, .12);
  transform: rotate(-6deg);
}
.cat-head h3 {
  display: inline-block;
  color: var(--ink);
  font-family: var(--hand);
  text-shadow: 2px 2px 0 var(--pink);
  border-bottom: 3px solid var(--blue);
  padding-bottom: 2px;
}
.cat-count { color: #8d7164; font-family: var(--hand); }
.work-card {
  border: 2.5px solid var(--pencil);
  border-radius: 12px 17px 10px 15px / 15px 10px 17px 12px;
  background: var(--paper-2);
  box-shadow: 5px 5px 0 rgba(91, 64, 56, .13);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.work-card:hover {
  transform: translate(-2px, -3px) rotate(-.4deg);
  box-shadow: 8px 8px 0 rgba(91, 64, 56, .15);
}
.thumb { border: 2px solid var(--pencil); }
.thumb > span {
  border: 1.5px solid var(--pencil);
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--hand);
  box-shadow: 2px 2px 0 rgba(91, 64, 56, .12);
  transform: rotate(-2deg);
}
.work-card:hover .thumb > span { background: var(--orange); color: var(--paper); }
.work-card h4 { color: var(--ink); font-family: var(--hand); font-size: 13px; }

/* ---------- contact ---------- */
.contact-copy h2 { text-shadow: 3px 3px 0 var(--pink); }
.mail {
  display: inline-block;
  padding: 3px 5px 2px;
  border: 0;
  border-bottom: 2px dashed var(--pencil);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  font-family: var(--hand);
  color: var(--ink);
}
.mail:hover { color: var(--orange); }
.btn {
  border: 2px solid var(--pencil);
  background: var(--paper-2);
  color: var(--ink);
  box-shadow: 3px 3px 0 rgba(91, 64, 56, .14);
  font-family: var(--hand);
}
.btn:hover { background: var(--pink); color: var(--ink); border-color: var(--pencil); }
.contact-info { border-top: 2px dashed var(--pencil); }
.contact-info dt { color: #8d7164; font-family: var(--hand); }
.contact-info a:hover { color: var(--orange); }
.postcard {
  border: 2.5px solid var(--pencil);
  border-radius: 16px 21px 13px 18px;
  background: var(--paper-2);
  box-shadow: 7px 7px 0 rgba(91, 64, 56, .12);
  transform: rotate(1.8deg);
}
.postcard::before {
  content: "";
  position: absolute;
  z-index: 3;
  top: -12px;
  left: 36%;
  width: 76px;
  height: 22px;
  background: rgba(244, 217, 141, .75);
  border-left: 1px dashed rgba(91, 64, 56, .25);
  border-right: 1px dashed rgba(91, 64, 56, .25);
  transform: rotate(-3deg);
}
.postcard-scene { border: 2px solid var(--pencil); border-radius: 11px; }
.postcard-caption { color: #8d7164; font-family: var(--hand); }
.postcard-caption span:first-child { color: var(--orange); }
.footer { border-top: 2px dashed var(--pencil); color: #8d7164; font-family: var(--hand); }

/* ---------- mobile ---------- */
@media (max-width: 820px) {
  body { background-image: none; }
  .hero-copy {
    left: 5vw;
    bottom: 23%;
    width: 90vw;
    padding: 14px 15px 16px;
    border-radius: 14px 20px 12px 18px;
    box-shadow: 4px 4px 0 rgba(242, 184, 198, .6);
    transform: rotate(-.6deg);
  }
  .hello { font-size: 9px; }
  .hero h1 { margin-top: 7px; }
  .hero h1 .cn { font-size: 20vw; text-shadow: 2px 2px 0 var(--pink), 4px 4px 0 var(--blue); }
  .hero h1 .en { margin-top: 6px; font-size: 6.5px; }
  .role { margin-top: 10px; padding: 5px 8px; font-size: 9px; }
  .note { margin-top: 7px; font-size: 11px; }
  .hero-facts {
    left: 5vw;
    right: 5vw;
    bottom: 76px;
    padding: 7px 9px;
    box-shadow: 2px 2px 0 rgba(91, 64, 56, .1);
  }
  .hero-facts span { font-size: 8px; }
  .hero-facts b { font-size: 10px; }
  .section { border-top-width: 2px; }
  .section::after { top: 16px; right: 5vw; font-size: 17px; }
  .sec-head h2 { text-shadow: 2px 2px 0 var(--pink); }
  .sec-tag { font-size: 8px; padding: 3px 5px; }
  .skill-card { box-shadow: 4px 4px 0 var(--card-shadow, rgba(91,64,56,.14)); border-width: 2px; }
  .skill-card:hover { box-shadow: 5px 5px 0 var(--card-shadow, rgba(91,64,56,.14)); }
  .skill-icon { width: 32px; height: 32px; font-size: 16px; }
  .skill-no { font-size: 9px; }
  .work-card { box-shadow: 3px 3px 0 rgba(91,64,56,.12); border-width: 2px; }
  .work-card:hover { box-shadow: 4px 4px 0 rgba(91,64,56,.14); }
  .thumb > span { font-size: 7px; border-width: 1px; }
  .mobile-nav {
    border: 2.5px solid var(--pencil);
    background: var(--paper);
    box-shadow: 3px 3px 0 rgba(91, 64, 56, .12);
  }
  .mobile-nav a { font-family: var(--hand); }
  .mobile-nav a.is-active { background: var(--pink); color: var(--ink); }
  .mobile-nav a.is-active i { color: var(--ink); }
  .postcard { box-shadow: 4px 4px 0 rgba(91,64,56,.12); }
  .postcard::before { width: 54px; height: 17px; top: -9px; }
  .contact-copy h2 { text-shadow: 2px 2px 0 var(--pink); }
  .mail { font-size: calc(6.1vw + 2px); }
  .btn { box-shadow: 2px 2px 0 rgba(91,64,56,.12); }
  .footer { font-size: 9px; }
}


/* ---------- readability: no micro type ---------- */
.brand span { font-size: 12px; }
.topnav a { font-size: 14px; }
.topnav a i { font-size: 11px; }
.status { font-size: 12px; }
.hello { font-size: 13px; }
.role { font-size: 13px; }
.note { font-size: 15px; }
.sec-tag { font-size: 12px; }
.sec-head p { font-size: 16px; line-height: 1.75; }
.skill-card p { font-size: 13px; line-height: 1.65; }
.skill-tools span { font-size: 12px; }
.skill-note { font-size: 12px; line-height: 1.6; }
.cat-count { font-size: 12px; }
.cat-no { font-size: 12px; }
.work-card h4 { font-size: 15px; }
.thumb > span { font-size: 10px; }
.contact-info dt { font-size: 11px; }
.contact-info dd { font-size: 14px; }
.btn { font-size: 13px; }
.postcard-caption { font-size: 11px; }
.postcard-caption span:first-child { font-size: 13px; }
.footer { font-size: 11px; }
.work-hover .hover-cat { font-size: 13px; }
.work-hover strong { font-size: 24px; }
.work-hover em { font-size: 13px; }


/* ---------- +2px for a / i / dt / dd / span ---------- */
.brand span { font-size: 14px; }
.topnav a { font-size: 16px; }
.topnav a i { font-size: 13px; }
.status { font-size: 14px; }
.scroll { font-size: 12px; }
.role { font-size: 15px; }
.sec-tag { font-size: 14px; }
.skill-tools span { font-size: 14px; }
.skill-note { font-size: 14px; }
.cat-count { font-size: 14px; }
.cat-no { font-size: 14px; }
.thumb > span { font-size: 12px; }
.contact-info dt { font-size: 13px; }
.contact-info dd { font-size: 16px; }
.btn { font-size: 15px; }
.postcard-caption { font-size: 13px; }
.postcard-caption span:first-child { font-size: 15px; }
.footer { font-size: 13px; }
.work-hover .hover-cat { font-size: 15px; }
.mobile-nav a { font-size: 12px; }
.mobile-nav a i { font-size: 11px; }
.mail { font-size: calc(clamp(22px, 2.6vw, 36px) + 4pxpx); }


/* base text +2px, headings excluded */
body { font-size: 18px; }


/* ---------- skill mastery meters ---------- */
.skill-meter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px 26px;
  margin-top: 26px;
  padding: 21px 23px;
  border: 2.5px solid var(--ink);
  border-radius: 17px 23px 15px 21px / 22px 16px 23px 17px;
  background: var(--paper-2);
  box-shadow: 6px 6px 0 rgba(242, 184, 198, .34), 11px 11px 0 rgba(169, 216, 232, .18);
}
.skill-meter { min-width: 0; }
.skill-meter-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 7px;
  color: var(--ink);
  font-family: var(--hand);
  font-size: 14px;
  line-height: 1;
}
.skill-meter-head b {
  color: #80685c;
  font-size: 13px;
  font-weight: 400;
}
.skill-meter-track {
  height: 10px;
  padding: 1px;
  overflow: hidden;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  background: #f4e9da;
}
.skill-meter-track i {
  display: block;
  width: var(--level);
  height: 100%;
  border-radius: 999px;
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, .28) 0 3px, transparent 3px 7px),
    var(--bar);
}
@media (max-width: 820px) {
  .skill-meter-grid { grid-template-columns: 1fr 1fr; gap: 12px 18px; }
}